blocks|key|1548809|text|枚举|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548810|public+enum+Status+{+Active+=+0,+Canceled+=+3+};+|code-block|syntax|javascript|1548811|设置其中的下拉值|1548812|cbStatus.DataSource+=+Enum.GetValues(typeof(Status));|1548813|从所选项目获取枚举|1548814|Status+status;+
Enum.TryParse<Status>(cbStatus.SelectedValue.ToString(),+out+status);+|1548815|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

The Enum

<pre><code>public enum Status { Active = 0, Canceled = 3 }; 
</code></pre>

Setting the drop down values from it

<pre><code>cbStatus.DataSource = Enum.GetValues(typeof(Status));
</code></pre>

Getting the enum from the selected item

<pre><code>Status status; 
Enum.TryParse&lt;Status&gt;(cbStatus.SelectedValue.ToString(), out status); 
</code></pre>

blocks|key|1549237|text|要简化操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1549238|首先初始化此命令：(例如，在InitalizeComponent()之后)|offset|length|style|CODE|1549239|yourComboBox.DataSource+=++Enum.GetValues(typeof(YourEnum));|code-block|syntax|javascript|1549240|要检索组合框中的选定项目，请执行以下操作：|1549241|YourEnum+enum+=+(YourEnum)+yourComboBox.SelectedItem;|1549242|如果要设置组合框的值：|1549243|yourComboBox.SelectedItem+=+YourEnem.Foo;|1549244|entityMap^0|0|E|K|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@$D|Y|E|Z|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|10|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|11|8|@]|9|@]|A|$]]|$1|O|3|P|5|J|7|12|8|@]|9|@]|A|$K|L]]|$1|Q|3|R|5|6|7|13|8|@]|9|@]|A|$]]|$1|S|3|T|5|J|7|14|8|@]|9|@]|A|$K|L]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

To simplify:

First Initialize this command: (e.g. after <code>InitalizeComponent()</code>)

<pre><code>yourComboBox.DataSource = Enum.GetValues(typeof(YourEnum));
</code></pre>

To retrieve selected item on combobox:

<pre><code>YourEnum enum = (YourEnum) yourComboBox.SelectedItem;
</code></pre>

If you want to set value for the combobox: 

<pre><code>yourComboBox.SelectedItem = YourEnem.Foo;
</code></pre>

blocks|key|1333149|text|代码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333150|comboBox1.SelectedItem+=+MyEnum.Something;|code-block|syntax|javascript|1333151|没有问题，问题一定出在DataBinding上。DataBinding赋值发生在构造函数之后，主要是在第一次显示组合框时。尝试在Load事件中设置该值。例如，添加以下代码：|1333152|protected+override+void+OnLoad(EventArgs+e)
{
++++base.OnLoad(e);
++++comboBox1.SelectedItem+=+MyEnum.Something;
}|1333153|并检查它是否工作。|1333154|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

The code

<pre><code>comboBox1.SelectedItem = MyEnum.Something;
</code></pre>

is ok, the problem must reside in the DataBinding. DataBinding assignments occur after the constructor, mainly the first time the combobox is shown. Try to set the value in the Load event. For example, add this code:

<pre><code>protected override void OnLoad(EventArgs e)
{
 base.OnLoad(e);
 comboBox1.SelectedItem = MyEnum.Something;
}
</code></pre>

And check if it works.

blocks|key|1548631|text|假设您有以下枚举|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548632|public+enum+Numbers+{Zero+=+0,+One,+Two};|code-block|syntax|javascript|1548633|您需要有一个结构来将这些值映射到一个字符串：|1548634|public+struct+EntityName
{
++++public+Numbers+_num;
++++public+string+_caption;

++++public+EntityName(Numbers+type,+string+caption)
++++{
++++++++_num+=+type;
++++++++_caption+=+caption;
++++}

++++public+Numbers+GetNumber()+
++++{
++++++++return+_num;
++++}

++++public+override+string+ToString()
++++{
++++++++return+_caption;
++++}
}|1548635|现在返回一个对象数组，所有枚举都映射到一个字符串：|1548636|public+object[]+GetNumberNameRange()
{
++++return+new+object[]
++++{
++++++++new+EntityName(Number.Zero,+"Zero+is+chosen"),
++++++++new+EntityName(Number.One,+"One+is+chosen"),
++++++++new+EntityName(Number.Two,+"Two+is+chosen")
++++};
}|1548637|并使用以下内容填充您的组合框：|1548638|ComboBox+numberCB+=+new+ComboBox();
numberCB.Items.AddRange(GetNumberNameRange());|1548639|创建一个函数来检索枚举类型，以防您想要将其传递给函数|1548640|public+Numbers+GetConversionType()+
{
++++EntityName+type+=+(EntityName)numberComboBox.SelectedItem;
++++return+type.GetNumber();+++++++++++
}|1548641|然后你就会好起来:)|1548642|entityMap^0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|12|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|14|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|15|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|16|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|17|8|@]|9|@]|A|$E|F]]|$1|S|3|T|5|6|7|18|8|@]|9|@]|A|$]]|$1|U|3|V|5|D|7|19|8|@]|9|@]|A|$E|F]]|$1|W|3|X|5|6|7|1A|8|@]|9|@]|A|$]]|$1|Y|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|Z|$]]

Let's say you have the following enum

<pre><code>public enum Numbers {Zero = 0, One, Two};
</code></pre>

You need to have a struct to map those values to a string:

<pre><code>public struct EntityName
{
 public Numbers _num;
 public string _caption;

 public EntityName(Numbers type, string caption)
 {
 _num = type;
 _caption = caption;
 }

 public Numbers GetNumber() 
 {
 return _num;
 }

 public override string ToString()
 {
 return _caption;
 }
}
</code></pre>

Now return an array of objects with all the enums mapped to a string:

<pre><code>public object[] GetNumberNameRange()
{
 return new object[]
 {
 new EntityName(Number.Zero, "Zero is chosen"),
 new EntityName(Number.One, "One is chosen"),
 new EntityName(Number.Two, "Two is chosen")
 };
}
</code></pre>

And use the following to populate your combo box:

<pre><code>ComboBox numberCB = new ComboBox();
numberCB.Items.AddRange(GetNumberNameRange());
</code></pre>

Create a function to retrieve the enum type just in case you want to pass it to a function

<pre><code>public Numbers GetConversionType() 
{
 EntityName type = (EntityName)numberComboBox.SelectedItem;
 return type.GetNumber(); 
}
</code></pre>

and then you should be ok :)

blocks|key|1548957|text|试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548958|//+fill+list
MyEnumDropDownList.DataSource+=+Enum.GetValues(typeof(MyEnum));

//+binding
MyEnumDropDownList.DataBindings.Add(new+Binding("SelectedValue",+StoreObject,+"StoreObjectMyEnumField"));|code-block|syntax|javascript|1548959|StoreObject是我使用StoreObjectMyEnumField属性存储MyEnum值的对象示例。|1548960|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Try this:

<pre><code>// fill list
MyEnumDropDownList.DataSource = Enum.GetValues(typeof(MyEnum));

// binding
MyEnumDropDownList.DataBindings.Add(new Binding("SelectedValue", StoreObject, "StoreObjectMyEnumField"));
</code></pre>

StoreObject is my object example with StoreObjectMyEnumField property for store MyEnum value.

blocks|key|1548976|text|+public+static+void+FillByEnumOrderByNumber<TEnum>(this+System.Windows.Forms.ListControl+ctrl,+TEnum+enum1,+bool+showValueInDisplay+=+true)+where+TEnum+:+struct
++++{
++++++++if+(!typeof(TEnum).IsEnum)+throw+new+ArgumentException("An+Enumeration+type+is+required.",+"enumObj");

++++++++var+values+=+from+TEnum+enumValue+in+Enum.GetValues(typeof(TEnum))
+++++++++++++++++++++select
++++++++++++++++++++++++new
+++++++++++++++++++++++++KeyValuePair<TEnum,+string>(+++(enumValue),+enumValue.ToString());

++++++++ctrl.DataSource+=+values
++++++++++++.OrderBy(x+=>+x.Key)

++++++++++++.ToList();

++++++++ctrl.DisplayMember+=+"Value";
++++++++ctrl.ValueMember+=+"Key";

++++++++ctrl.SelectedValue+=+enum1;
++++}
++++public+static+void++FillByEnumOrderByName<TEnum>(this+System.Windows.Forms.ListControl+ctrl,+TEnum+enum1,+bool+showValueInDisplay+=+true++)+where+TEnum+:+struct
++++{
++++++++if+(!typeof(TEnum).IsEnum)+throw+new+ArgumentException("An+Enumeration+type+is+required.",+"enumObj");

++++++++var+values+=+from+TEnum+enumValue+in+Enum.GetValues(typeof(TEnum))
+++++++++++++++++++++select+
++++++++++++++++++++++++new+
+++++++++++++++++++++++++KeyValuePair<TEnum,string>+(+(enumValue),++enumValue.ToString()++);

++++++++ctrl.DataSource+=+values
++++++++++++.OrderBy(x=>x.Value)
++++++++++++.ToList();

++++++++ctrl.DisplayMember+=+"Value";
++++++++ctrl.ValueMember+=+"Key";

++++++++ctrl.SelectedValue+=+enum1;
++++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1548977|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> public static void FillByEnumOrderByNumber&lt;TEnum&gt;(this System.Windows.Forms.ListControl ctrl, TEnum enum1, bool showValueInDisplay = true) where TEnum : struct
 {
 if (!typeof(TEnum).IsEnum) throw new ArgumentException("An Enumeration type is required.", "enumObj");

 var values = from TEnum enumValue in Enum.GetValues(typeof(TEnum))
 select
 new
 KeyValuePair&lt;TEnum, string&gt;( (enumValue), enumValue.ToString());

 ctrl.DataSource = values
 .OrderBy(x =&gt; x.Key)

 .ToList();

 ctrl.DisplayMember = "Value";
 ctrl.ValueMember = "Key";

 ctrl.SelectedValue = enum1;
 }
 public static void FillByEnumOrderByName&lt;TEnum&gt;(this System.Windows.Forms.ListControl ctrl, TEnum enum1, bool showValueInDisplay = true ) where TEnum : struct
 {
 if (!typeof(TEnum).IsEnum) throw new ArgumentException("An Enumeration type is required.", "enumObj");

 var values = from TEnum enumValue in Enum.GetValues(typeof(TEnum))
 select 
 new 
 KeyValuePair&lt;TEnum,string&gt; ( (enumValue), enumValue.ToString() );

 ctrl.DataSource = values
 .OrderBy(x=&gt;x.Value)
 .ToList();

 ctrl.DisplayMember = "Value";
 ctrl.ValueMember = "Key";

 ctrl.SelectedValue = enum1;
 }
</code></pre>

blocks|key|1334079|text|这可能永远不会出现在所有其他响应中，但这是我想出的代码，它的好处是如果DescriptionAttribute存在，则使用它，否则使用枚举值本身的名称。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1334080|我使用字典是因为它有现成的键/值项目模式。List<KeyValuePair<string,object>>也可以工作，而且没有不必要的哈希，但字典可以使代码更干净。|1334081|我得到的成员的MemberType为Field，并且是字面值。这将创建一个仅包含枚举值的成员的序列。这是健壮的，因为枚举不能有其他字段。|1334082|public+static+class+ControlExtensions
{
++++public+static+void+BindToEnum<TEnum>(this+ComboBox+comboBox)
++++{
++++++++var+enumType+=+typeof(TEnum);

++++++++var+fields+=+enumType.GetMembers()
++++++++++++++++++++++++++++++.OfType<FieldInfo>()
++++++++++++++++++++++++++++++.Where(p+=>+p.MemberType+==+MemberTypes.Field)
++++++++++++++++++++++++++++++.Where(p+=>+p.IsLiteral)
++++++++++++++++++++++++++++++.ToList();

++++++++var+valuesByName+=+new+Dictionary<string,+object>();

++++++++foreach+(var+field+in+fields)
++++++++{
++++++++++++var+descriptionAttribute+=+field.GetCustomAttribute(typeof(DescriptionAttribute),+false)+as+DescriptionAttribute;

++++++++++++var+value+=+(int)field.GetValue(null);
++++++++++++var+description+=+string.Empty;

++++++++++++if+(!string.IsNullOrEmpty(descriptionAttribute?.Description))
++++++++++++{
++++++++++++++++description+=+descriptionAttribute.Description;
++++++++++++}
++++++++++++else
++++++++++++{
++++++++++++++++description+=+field.Name;
++++++++++++}

++++++++++++valuesByName[description]+=+value;
++++++++}

++++++++comboBox.DataSource+=+valuesByName.ToList();
++++++++comboBox.DisplayMember+=+"Key";
++++++++comboBox.ValueMember+=+"Value";
++++}


}|code-block|syntax|javascript|1334083|entityMap^0|Z|K|0|L|X|0|7|A|I|5|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|W|8|@$9|X|A|Y|B|C]|$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|J|3|K|5|L|7|11|8|@]|D|@]|E|$M|N]]|$1|O|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|P|$]]

This is probably never going to be seen among all the other responses, but this is the code I came up with, this has the benefit of using the <code>DescriptionAttribute</code> if it exists, but otherwise using the name of the enum value itself. 

I used a dictionary because it has a ready made key/value item pattern. A <code>List&lt;KeyValuePair&lt;string,object&gt;&gt;</code> would also work and without the unnecessary hashing, but a dictionary makes for cleaner code.

I get members that have a <code>MemberType</code> of <code>Field</code> and that are literal. This creates a sequence of only members that are enum values. This is robust since an enum cannot have other fields. 

<pre><code>public static class ControlExtensions
{
 public static void BindToEnum&lt;TEnum&gt;(this ComboBox comboBox)
 {
 var enumType = typeof(TEnum);

 var fields = enumType.GetMembers()
 .OfType&lt;FieldInfo&gt;()
 .Where(p =&gt; p.MemberType == MemberTypes.Field)
 .Where(p =&gt; p.IsLiteral)
 .ToList();

 var valuesByName = new Dictionary&lt;string, object&gt;();

 foreach (var field in fields)
 {
 var descriptionAttribute = field.GetCustomAttribute(typeof(DescriptionAttribute), false) as DescriptionAttribute;

 var value = (int)field.GetValue(null);
 var description = string.Empty;

 if (!string.IsNullOrEmpty(descriptionAttribute?.Description))
 {
 description = descriptionAttribute.Description;
 }
 else
 {
 description = field.Name;
 }

 valuesByName[description] = value;
 }

 comboBox.DataSource = valuesByName.ToList();
 comboBox.DisplayMember = "Key";
 comboBox.ValueMember = "Value";
 }


}
</code></pre>

blocks|key|1333370|text|这是在combobox中加载枚举项的解决方案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333371|comboBox1.Items.AddRange(+Enum.GetNames(typeof(Border3DStyle)));|code-block|syntax|javascript|1333372|然后使用枚举项作为文本：|1333373|toolStripStatusLabel1.BorderStyle+=+(Border3DStyle)Enum.Parse(typeof(Border3DStyle),comboBox1.Text);|1333374|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

this is the solution
to load item of enum in combobox :

<pre><code>comboBox1.Items.AddRange( Enum.GetNames(typeof(Border3DStyle)));
</code></pre>

And then use the enum item as text :

<pre><code>toolStripStatusLabel1.BorderStyle = (Border3DStyle)Enum.Parse(typeof(Border3DStyle),comboBox1.Text);
</code></pre>

blocks|key|1333843|text|基于@Amir+Shenouda的回答，我最终得出了这样的结论：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333844|Enum的定义：|1333845|public+enum+Status+{+Active+=+0,+Canceled+=+3+};+|code-block|syntax|javascript|1333846|设置其中的下拉值：|1333847|cbStatus.DataSource+=+Enum.GetValues(typeof(Status));|1333848|从所选项目中获取枚举：|1333849|Status?+status+=+cbStatus.SelectedValue+as+Status?;|1333850|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|V|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|Y|8|@]|9|@]|A|$G|H]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

Based on the answer from @Amir Shenouda I end up with this:

Enum's definition:

<pre><code>public enum Status { Active = 0, Canceled = 3 }; 
</code></pre>

Setting the drop down values from it:

<pre><code>cbStatus.DataSource = Enum.GetValues(typeof(Status));
</code></pre>

Getting the enum from the selected item:

<pre><code>Status? status = cbStatus.SelectedValue as Status?;
</code></pre>

blocks|key|1548656|text|public+Form1()
{
++++InitializeComponent();
++++comboBox.DataSource+=+EnumWithName<SearchType>.ParseEnum();
++++comboBox.DisplayMember+=+"Name";
}

public+class+EnumWithName<T>
{
++++public+string+Name+{+get;+set;+}
++++public+T+Value+{+get;+set;+}

++++public+static+EnumWithName<T>[]+ParseEnum()
++++{
++++++++List<EnumWithName<T>>+list+=+new+List<EnumWithName<T>>();

++++++++foreach+(object+o+in+Enum.GetValues(typeof(T)))
++++++++{
++++++++++++list.Add(new+EnumWithName<T>
++++++++++++{
++++++++++++++++Name+=+Enum.GetName(typeof(T),+o).Replace('_',+'+'),
++++++++++++++++Value+=+(T)o
++++++++++++});
++++++++}

++++++++return+list.ToArray();
++++}
}

public+enum+SearchType
{
++++Value_1,
++++Value_2
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1548657|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>public Form1()
{
 InitializeComponent();
 comboBox.DataSource = EnumWithName&lt;SearchType&gt;.ParseEnum();
 comboBox.DisplayMember = "Name";
}

public class EnumWithName&lt;T&gt;
{
 public string Name { get; set; }
 public T Value { get; set; }

 public static EnumWithName&lt;T&gt;[] ParseEnum()
 {
 List&lt;EnumWithName&lt;T&gt;&gt; list = new List&lt;EnumWithName&lt;T&gt;&gt;();

 foreach (object o in Enum.GetValues(typeof(T)))
 {
 list.Add(new EnumWithName&lt;T&gt;
 {
 Name = Enum.GetName(typeof(T), o).Replace('_', ' '),
 Value = (T)o
 });
 }

 return list.ToArray();
 }
}

public enum SearchType
{
 Value_1,
 Value_2
}
</code></pre>

blocks|key|1548991|text|++++public+enum+Colors
++++{
++++++++Red+=+10,
++++++++Blue+=+20,
++++++++Green+=+30,
++++++++Yellow+=+40,
++++}

comboBox1.DataSource+=+Enum.GetValues(typeof(Colors));|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1548992|完整源代码...Binding+an+enum+to+Combobox|unstyled|offset|length|1548993|entityMap|0|LINK|mutability|MUTABLE|url|http://csharp.net-informations.com/dataset/dataset-combobox.htm^0|0|8|R|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|R|8|@]|9|@$G|S|H|T|1|U]]|A|$]]|$1|I|3|-4|5|F|7|V|8|@]|9|@]|A|$]]]|J|$K|$5|L|M|N|A|$O|P]]]]

<pre><code> public enum Colors
 {
 Red = 10,
 Blue = 20,
 Green = 30,
 Yellow = 40,
 }

comboBox1.DataSource = Enum.GetValues(typeof(Colors));
</code></pre>

Full Source...<a href="http://csharp.net-informations.com/dataset/dataset-combobox.htm" rel="nofollow">Binding an enum to Combobox</a>

blocks|key|1549529|text|这对我很有效：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1549530|comboBox1.DataSource+=+Enum.GetValues(typeof(MyEnum));
comboBox1.SelectedIndex+=+comboBox1.FindStringExact(MyEnum.something.ToString());|code-block|syntax|javascript|1549531|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This worked for me:

<pre><code>comboBox1.DataSource = Enum.GetValues(typeof(MyEnum));
comboBox1.SelectedIndex = comboBox1.FindStringExact(MyEnum.something.ToString());
</code></pre>

blocks|key|1548588|text|我使用下面的helper方法，您可以将其绑定到您的列表。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548589|++++'''+<summary>
++++'''+Returns+enumeration+as+a+sortable+list.
++++'''+</summary>
++++'''+<param+name="t">GetType(some+enumeration)</param>
++++Public+Shared+Function+GetEnumAsList(ByVal+t+As+Type)+As+SortedList(Of+String,+Integer)

++++++++If+Not+t.IsEnum+Then
++++++++++++Throw+New+ArgumentException("Type+is+not+an+enumeration.")
++++++++End+If

++++++++Dim+items+As+New+SortedList(Of+String,+Integer)
++++++++Dim+enumValues+As+Integer()+=+[Enum].GetValues(t)
++++++++Dim+enumNames+As+String()+=+[Enum].GetNames(t)

++++++++For+i+As+Integer+=+0+To+enumValues.GetUpperBound(0)
++++++++++++items.Add(enumNames(i),+enumValues(i))
++++++++Next

++++++++Return+items

++++End+Function|code-block|syntax|javascript|1548590|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I use the following helper method, which you can bind to your list.

<pre><code> ''' &lt;summary&gt;
 ''' Returns enumeration as a sortable list.
 ''' &lt;/summary&gt;
 ''' &lt;param name="t"&gt;GetType(some enumeration)&lt;/param&gt;
 Public Shared Function GetEnumAsList(ByVal t As Type) As SortedList(Of String, Integer)

 If Not t.IsEnum Then
 Throw New ArgumentException("Type is not an enumeration.")
 End If

 Dim items As New SortedList(Of String, Integer)
 Dim enumValues As Integer() = [Enum].GetValues(t)
 Dim enumNames As String() = [Enum].GetNames(t)

 For i As Integer = 0 To enumValues.GetUpperBound(0)
 items.Add(enumNames(i), enumValues(i))
 Next

 Return items

 End Function
</code></pre>

blocks|key|1333441|text|将枚举转换为字符串列表，并将以下内容添加到comboBox|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333442|comboBox1.DataSource+=+Enum.GetValues(typeof(SomeEnum)).Cast<SomeEnum>();|code-block|syntax|javascript|1333443|使用selectedItem设置显示值|1333444|comboBox1.SelectedItem+=+SomeEnum.SomeValue;|1333445|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Convert the enum to a list of string and add this to the comboBox

<pre><code>comboBox1.DataSource = Enum.GetValues(typeof(SomeEnum)).Cast&lt;SomeEnum&gt;();
</code></pre>

Set the displayed value using selectedItem

<pre><code>comboBox1.SelectedItem = SomeEnum.SomeValue;
</code></pre>

blocks|key|1549348|text|您可以使用扩展方法|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1549349|+public+static+void+EnumForComboBox(this+ComboBox+comboBox,+Type+enumType)
+{
+++++var+memInfo+=+enumType.GetMembers().Where(a+=>+a.MemberType+==+MemberTypes.Field).ToList();
+++++comboBox.Items.Clear();
+++++foreach+(var+member+in+memInfo)
+++++{
+++++++++var+myAttributes+=+member.GetCustomAttribute(typeof(DescriptionAttribute),+false);
+++++++++var+description+=+(DescriptionAttribute)myAttributes;
+++++++++if+(description+!=+null)
+++++++++{
+++++++++++++if+(!string.IsNullOrEmpty(description.Description))
+++++++++++++{
+++++++++++++++++comboBox.Items.Add(description.Description);
+++++++++++++++++comboBox.SelectedIndex+=+0;
+++++++++++++++++comboBox.DropDownStyle+=+ComboBoxStyle.DropDownList;
+++++++++++++}
+++++++++}+++
+++++}
+}|code-block|syntax|javascript|1549350|如何使用...声明枚举|1549351|using+System.ComponentModel;

public+enum+CalculationType
{
++++[Desciption("LoaderGroup")]
++++LoaderGroup,
++++[Description("LadingValue")]
++++LadingValue,
++++[Description("PerBill")]
++++PerBill
}|1549352|此方法在组合框项中显示描述|1549353|combobox1.EnumForComboBox(typeof(CalculationType));|1549354|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

You can use a extension method

<pre><code> public static void EnumForComboBox(this ComboBox comboBox, Type enumType)
 {
 var memInfo = enumType.GetMembers().Where(a =&gt; a.MemberType == MemberTypes.Field).ToList();
 comboBox.Items.Clear();
 foreach (var member in memInfo)
 {
 var myAttributes = member.GetCustomAttribute(typeof(DescriptionAttribute), false);
 var description = (DescriptionAttribute)myAttributes;
 if (description != null)
 {
 if (!string.IsNullOrEmpty(description.Description))
 {
 comboBox.Items.Add(description.Description);
 comboBox.SelectedIndex = 0;
 comboBox.DropDownStyle = ComboBoxStyle.DropDownList;
 }
 } 
 }
 }
</code></pre>

How to use ...
Declare enum 

<pre><code>using System.ComponentModel;

public enum CalculationType
{
 [Desciption("LoaderGroup")]
 LoaderGroup,
 [Description("LadingValue")]
 LadingValue,
 [Description("PerBill")]
 PerBill
}
</code></pre>

This method show description in Combo box items

<pre><code>combobox1.EnumForComboBox(typeof(CalculationType));
</code></pre>

blocks|key|1333993|text|这些对我来说都不起作用，但它确实起到了作用(而且它还有一个额外的好处，那就是能够对每个枚举的名称进行更好的描述)。我不确定这是不是因为.net更新，但不管怎样，我认为这是最好的方式。您需要添加对以下内容的引用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333994|使用System.ComponentModel；|1333995|enum+MyEnum
{
++++[Description("Red+Color")]
++++Red+=+10,
++++[Description("Blue+Color")]
++++Blue+=+50
}

....

++++private+void+LoadCombobox()
++++{
++++++++cmbxNewBox.DataSource+=+Enum.GetValues(typeof(MyEnum))
++++++++++++.Cast<Enum>()
++++++++++++.Select(value+=>+new
++++++++++++{
++++++++++++++++(Attribute.GetCustomAttribute(value.GetType().GetField(value.ToString()),+typeof(DescriptionAttribute))+as+DescriptionAttribute).Description,
++++++++++++++++value
++++++++++++})
++++++++++++.OrderBy(item+=>+item.value)
++++++++++++.ToList();
++++++++cmbxNewBox.DisplayMember+=+"Description";
++++++++cmbxNewBox.ValueMember+=+"value";
++++}|code-block|syntax|javascript|1333996|然后，当您想要访问数据时，请使用以下两行：|1333997|++++++++Enum.TryParse<MyEnum>(cmbxNewBox.SelectedValue.ToString(),+out+MyEnum+proc);
++++++++int+nValue+=+(int)proc;|1333998|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

None of these worked for me, but this did (and it had the added benefit of being able to have a better description for the name of each enum). I'm not sure if it's due to .net updates or not, but regardless I think this is the best way. You'll need to add a reference to:

using System.ComponentModel;

<pre><code>enum MyEnum
{
 [Description("Red Color")]
 Red = 10,
 [Description("Blue Color")]
 Blue = 50
}

....

 private void LoadCombobox()
 {
 cmbxNewBox.DataSource = Enum.GetValues(typeof(MyEnum))
 .Cast&lt;Enum&gt;()
 .Select(value =&gt; new
 {
 (Attribute.GetCustomAttribute(value.GetType().GetField(value.ToString()), typeof(DescriptionAttribute)) as DescriptionAttribute).Description,
 value
 })
 .OrderBy(item =&gt; item.value)
 .ToList();
 cmbxNewBox.DisplayMember = "Description";
 cmbxNewBox.ValueMember = "value";
 }
</code></pre>

Then when you want to access the data use these two lines:

<pre><code> Enum.TryParse&lt;MyEnum&gt;(cmbxNewBox.SelectedValue.ToString(), out MyEnum proc);
 int nValue = (int)proc;
</code></pre>

blocks|key|1548332|text|你可以使用"FindString..“功能：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548333|Public+Class+Form1
++++Public+Enum+Test
++++++++pete
++++++++jack
++++++++fran
++++++++bill
++++End+Enum
++++Private+Sub+Form1_Load(ByVal+sender+As+System.Object,+ByVal+e+As+System.EventArgs)+Handles+MyBase.Load
++++++++ComboBox1.DataSource+=+[Enum].GetValues(GetType(Test))
++++++++ComboBox1.SelectedIndex+=+ComboBox1.FindStringExact("jack")
++++++++ComboBox1.SelectedIndex+=+ComboBox1.FindStringExact(Test.jack.ToString())
++++++++ComboBox1.SelectedIndex+=+ComboBox1.FindStringExact([Enum].GetName(GetType(Test),+Test.jack))
++++++++ComboBox1.SelectedItem+=+Test.bill
++++End+Sub
End+Class|code-block|syntax|javascript|1548334|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You could use the "FindString.." functions:

<pre><code>Public Class Form1
 Public Enum Test
 pete
 jack
 fran
 bill
 End Enum
 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
 ComboBox1.DataSource = [Enum].GetValues(GetType(Test))
 ComboBox1.SelectedIndex = ComboBox1.FindStringExact("jack")
 ComboBox1.SelectedIndex = ComboBox1.FindStringExact(Test.jack.ToString())
 ComboBox1.SelectedIndex = ComboBox1.FindStringExact([Enum].GetName(GetType(Test), Test.jack))
 ComboBox1.SelectedItem = Test.bill
 End Sub
End Class
</code></pre>

blocks|key|1332994|text|comboBox1.SelectedItem+=+MyEnum.Something;|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1332995|应该工作得很好。你怎么知道SelectedItem是空的？|unstyled|offset|length|style|CODE|1332996|entityMap^0|0|D|C|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|N|8|@$G|O|H|P|I|J]]|9|@]|A|$]]|$1|K|3|-4|5|F|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<pre><code>comboBox1.SelectedItem = MyEnum.Something;
</code></pre>

should work just fine ... How can you tell that <code>SelectedItem</code> is null?

blocks|key|1333055|text|您可以使用KeyValuePair值列表作为组合框的数据源。您将需要一个帮助器方法，您可以在其中指定枚举类型，它将返回IEnumerable>，其中int是枚举值，string是枚举值的名称。在组合框中，将DisplayMember属性设置为'Key‘，将ValueMember属性设置为'Value’。Value和Key是KeyValuePair结构的公共属性。然后，当您像这样将SelectedItem属性设置为枚举值时，它应该可以工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333056|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

You can use a list of KeyValuePair values as the datasource for the combobox. You will need a helper method where you can specify the enum type and it returns IEnumerable> where int is the value of enum and string is the name of the enum value. In your combobox, set, DisplayMember property to 'Key' and ValueMember property to 'Value'. Value and Key are public properties of KeyValuePair structure. Then when you set SelectedItem property to an enum value like you are doing, it should work.

blocks|key|1548477|text|目前我使用的是Items属性而不是DataSource，这意味着我必须为每个枚举值调用Add，但它只是一个很小的枚举，而且是它的临时代码。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548478|然后，我可以只对该值执行Convert.ToInt32并使用SelectedIndex设置它。|1548479|临时解决方案，但YAGNI目前。|1548480|为这些想法干杯，在得到一轮客户反馈后，我可能会在做适当的版本时使用它们。|1548481|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

At the moment I am using the Items property rather than the DataSource, it means I have to call Add for each enum value, but its a small enum, and its temporary code anyway.

Then I can just do the Convert.ToInt32 on the value and set it with SelectedIndex.

Temporary solution, but YAGNI for now.

Cheers for the ideas, I will probably use them when I do the proper version after getting a round of customer feedback.

blocks|key|1333298|text|老问题可能在这里，但我有这个问题，解决方案很简单，我找到了这个http://www.c-sharpcorner.com/UploadFile/mahesh/1220/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1333299|它利用了数据库，并且工作得很好，所以请查看它。|1333300|entityMap|0|LINK|mutability|MUTABLE|url|http://www.c-sharpcorner.com/UploadFile/mahesh/1220/^0|V|1G|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Old question perhaps here but I had the issue and the solution was easy and simple, I found this <a href="http://www.c-sharpcorner.com/UploadFile/mahesh/1220/" rel="nofollow">http://www.c-sharpcorner.com/UploadFile/mahesh/1220/</a>

It makes use of the databining and works nicely so check it out.

blocks|key|1548738|text|comboBox1.DataSource+=+Enum.GetValues(typeof(MyEnum));

comboBox1.SelectedIndex+=+(int)MyEnum.Something;

comboBox1.SelectedIndex+=+Convert.ToInt32(MyEnum.Something);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1548739|这两种方法对我都有效。你确定没有其他问题吗？|unstyled|1548740|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>comboBox1.DataSource = Enum.GetValues(typeof(MyEnum));

comboBox1.SelectedIndex = (int)MyEnum.Something;

comboBox1.SelectedIndex = Convert.ToInt32(MyEnum.Something);
</code></pre>

Both of these work for me are you sure there isn't something else wrong?

blocks|key|1548867|text|用于将枚举设置为下拉列表的数据源的通用方法|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1548868|显示将是名称。选定的值将是枚举本身|1548869|public+IList<KeyValuePair<string,+T>>+GetDataSourceFromEnum<T>()+where+T+:+struct,IConvertible
++++{
++++++++IList<KeyValuePair<string,+T>>+list+=+new+BindingList<KeyValuePair<string,+T>>();
++++++++foreach+(string+value+in+Enum.GetNames(typeof(T)))
++++++++{
++++++++++++list.Add(new+KeyValuePair<string,+T>(value,+(T)Enum.Parse(typeof(T),+value)));
++++++++}
++++++++return+list;
++++}|code-block|syntax|javascript|1548870|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Generic method for setting a enum as datasource for drop downs

Display would be name.
Selected value would be Enum itself

<pre><code>public IList&lt;KeyValuePair&lt;string, T&gt;&gt; GetDataSourceFromEnum&lt;T&gt;() where T : struct,IConvertible
 {
 IList&lt;KeyValuePair&lt;string, T&gt;&gt; list = new BindingList&lt;KeyValuePair&lt;string, T&gt;&gt;();
 foreach (string value in Enum.GetNames(typeof(T)))
 {
 list.Add(new KeyValuePair&lt;string, T&gt;(value, (T)Enum.Parse(typeof(T), value)));
 }
 return list;
 }
</code></pre>

blocks|key|1333515|text|这一直是个问题。如果你有一个排序的枚举，比如从0到...|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333516|public+enum+Test
++++++one
++++++Two
++++++Three
+End|code-block|syntax|javascript|1333517|您可以将名称绑定到组合框，并使用.SelectedIndex代替.SelectedValue属性|offset|length|style|CODE|1333518|+++Combobox.DataSource+=+System.Enum.GetNames(GetType(test))|1333519|和|1333520|Dim+x+as+byte+=+0
Combobox.Selectedindex=x|1333521|entityMap^0|0|0|G|E|W|E|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@$I|X|J|Y|K|L]|$I|Z|J|10|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|12|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|S|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|T|$]]

That was always a problem.
if you have a Sorted Enum, like from 0 to ...

<pre><code>public enum Test
 one
 Two
 Three
 End
</code></pre>

you can bind names to combobox and instead of using <code>.SelectedValue</code> property use <code>.SelectedIndex</code>

<pre><code> Combobox.DataSource = System.Enum.GetNames(GetType(test))
</code></pre>

and the

<pre><code>Dim x as byte = 0
Combobox.Selectedindex=x
</code></pre>

blocks|key|1333684|text|在Framework4中，您可以使用以下代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333685|要将MultiColumnMode枚举绑定到组合框，例如：|1333686|cbMultiColumnMode.Properties.Items.AddRange(typeof(MultiColumnMode).GetEnumNames());|code-block|syntax|javascript|1333687|要获取选定的索引，请执行以下操作：|1333688|MultiColumnMode+multiColMode+=+(MultiColumnMode)cbMultiColumnMode.SelectedIndex;|1333689|注意:在本例中我使用的是DevExpress组合框，您可以在Win窗体组合框中执行相同的操作|1333690|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|U|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

In Framework 4 you can use the following code:

To bind MultiColumnMode enum to combobox for example:

<pre><code>cbMultiColumnMode.Properties.Items.AddRange(typeof(MultiColumnMode).GetEnumNames());
</code></pre>

and to get selected index:

<pre><code>MultiColumnMode multiColMode = (MultiColumnMode)cbMultiColumnMode.SelectedIndex;
</code></pre>

note: I use DevExpress combobox in this example, you can do the same in Win Form Combobox

blocks|key|1333762|text|参加这个派对有点晚了，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1333763|SelectedValue.ToString()方法应该拉入DisplayedName。但是，本文DataBinding+Enum+and+also+With+Descriptions展示了一种简便的方法，不仅可以实现上述功能，还可以向枚举添加一个自定义描述属性，如果愿意，还可以将其用于显示值。非常简单和容易，大约15行左右的代码(除非你把花括号算在内)。|offset|length|1333764|这是非常漂亮的代码，你可以把它作为一个扩展方法来引导……|1333765|entityMap|0|LINK|mutability|MUTABLE|url|http://www.codeproject.com/Articles/19980/Data-Binding-an-Enum-with-Descriptions^0|0|1D|17|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@$D|R|E|S|1|T]]|A|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|O]]]]

A little late to this party , 

The SelectedValue.ToString() method should pull in the DisplayedName . 
However this article <a href="http://www.codeproject.com/Articles/19980/Data-Binding-an-Enum-with-Descriptions" rel="nofollow">DataBinding Enum and also With Descriptions</a> shows a handy way to not only have that but instead you can add a custom description attribute to the enum and use it for your displayed value if you preferred. Very simple and easy and about 15 lines or so of code (unless you count the curly braces) for everything.

It is pretty nifty code and you can make it an extension method to boot ...

blocks|key|1549331|text|仅以这种方式使用强制转换：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1549332|if((YouEnum)ComboBoxControl.SelectedItem+==+YouEnum.Español)
{
+++//TODO:+type+you+code+here
}|code-block|syntax|javascript|1549333|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

only use casting this way:

<pre><code>if((YouEnum)ComboBoxControl.SelectedItem == YouEnum.Español)
{
 //TODO: type you code here
}
</code></pre>

a lot of people have answered the question of how to bind an enum to a combo box in WinForms. Its like this:

<pre><code>comboBox1.DataSource = Enum.GetValues(typeof(MyEnum));
</code></pre>

But that is pretty useless without being able to set the actual value to display.

I have tried:

<pre><code>comboBox1.SelectedItem = MyEnum.Something; // Does not work. SelectedItem remains null
</code></pre>

I have also tried:

<pre><code>comboBox1.SelectedIndex = Convert.ToInt32(MyEnum.Something); // ArgumentOutOfRangeException, SelectedIndex remains -1
</code></pre>

Does anyone have any ideas how to do this?

Binding an enum to a WinForms combo box, and then setting it

数据库

Windows

很多人已经回答了如何在WinForms中将枚举绑定到组合框的问题。是这样的：comboBox1.DataSource = Enum.GetValues(typeof(MyEnum));但是，如果不能设置要显示的实际值，那么这是非常无用的。我试过了：comboBox1.SelectedItem = MyEnum.Something; // Does not work. SelectedItem re

问将枚举绑定到WinForms组合框，然后设置它
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回答 27

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