blocks|key|3094432|text|您应该使用System.Windows.Forms.Cursor.Position：“表示光标在屏幕坐标中的位置的点。”|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3094433|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/system.windows.forms.cursor.position.aspx^0|5|10|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

You should use <a href="http://msdn.microsoft.com/en-us/library/system.windows.forms.cursor.position.aspx" rel="noreferrer">System.Windows.Forms.Cursor.Position</a>: "A Point that represents the cursor's position in screen coordinates."

blocks|key|332266|text|如果你不想引用表单，你可以使用interop来获取光标位置：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|332267|using+System.Runtime.InteropServices;
using+System.Windows;+//+Or+use+whatever+point+class+you+like+for+the+implicit+cast+operator

///+<summary>
///+Struct+representing+a+point.
///+</summary>
[StructLayout(LayoutKind.Sequential)]
public+struct+POINT
{
++++public+int+X;
++++public+int+Y;

++++public+static+implicit+operator+Point(POINT+point)
++++{
++++++++return+new+Point(point.X,+point.Y);
++++}
}

///+<summary>
///+Retrieves+the+cursor's+position,+in+screen+coordinates.
///+</summary>
///+<see>See+MSDN+documentation+for+further+information.</see>
[DllImport("user32.dll")]
public+static+extern+bool+GetCursorPos(out+POINT+lpPoint);

public+static+Point+GetCursorPosition()
{
++++POINT+lpPoint;
++++GetCursorPos(out+lpPoint);
++++//+NOTE:+If+you+need+error+handling
++++//+bool+success+=+GetCursorPos(out+lpPoint);
++++//+if+(!success)
++++++++
++++return+lpPoint;
}|code-block|syntax|javascript|332268|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|$]]

If you don't want to reference Forms you can use interop to get the cursor position:
<pre><code>using System.Runtime.InteropServices;
using System.Windows; // Or use whatever point class you like for the implicit cast operator

/// &lt;summary&gt;
/// Struct representing a point.
/// &lt;/summary&gt;
[StructLayout(LayoutKind.Sequential)]
public struct POINT
{
 public int X;
 public int Y;

 public static implicit operator Point(POINT point)
 {
 return new Point(point.X, point.Y);
 }
}

/// &lt;summary&gt;
/// Retrieves the cursor's position, in screen coordinates.
/// &lt;/summary&gt;
/// &lt;see&gt;See MSDN documentation for further information.&lt;/see&gt;
[DllImport(&quot;user32.dll&quot;)]
public static extern bool GetCursorPos(out POINT lpPoint);

public static Point GetCursorPosition()
{
 POINT lpPoint;
 GetCursorPos(out lpPoint);
 // NOTE: If you need error handling
 // bool success = GetCursorPos(out lpPoint);
 // if (!success)
 
 return lpPoint;
}
</code></pre>

blocks|key|3307124|text|Cursor.Position将获得鼠标的当前屏幕位置(如果您在Control中，MousePosition属性也将获得相同的值)。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3307125|要设置鼠标位置，您必须使用Cursor.Position并给它一个新的Point|style|CODE|3307126|Cursor.Position+=+new+Point(x,+y);|code-block|syntax|javascript|3307127|您可以在创建表单之前在Main方法中执行此操作。|3307128|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/system.windows.forms.cursor.position.aspx|1|http://msdn.microsoft.com/en-us/library/system.windows.forms.control.aspx|2|http://msdn.microsoft.com/en-us/library/system.windows.forms.control.mouseposition.aspx|3|http://msdn.microsoft.com/en-us/library/system.drawing.point.aspx^0|0|F|0|W|7|1|15|D|2|0|D|F|Z|5|3|0|0|B|4|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@$A|13|B|14|1|15]|$A|16|B|17|1|18]|$A|19|B|1A|1|1B]]|C|$]]|$1|D|3|E|5|6|7|1C|8|@$A|1D|B|1E|F|G]]|9|@$A|1F|B|1G|1|1H]]|C|$]]|$1|H|3|I|5|J|7|1I|8|@]|9|@]|C|$K|L]]|$1|M|3|N|5|6|7|1J|8|@$A|1K|B|1L|F|G]]|9|@]|C|$]]|$1|O|3|-4|5|6|7|1M|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]|W|$5|R|S|T|C|$U|X]]|Y|$5|R|S|T|C|$U|Z]]|10|$5|R|S|T|C|$U|11]]]]

<a href="http://msdn.microsoft.com/en-us/library/system.windows.forms.cursor.position.aspx" rel="noreferrer">Cursor.Position</a> will get the current screen poisition of the mouse (if you are in a <a href="http://msdn.microsoft.com/en-us/library/system.windows.forms.control.aspx" rel="noreferrer">Control</a>, the <a href="http://msdn.microsoft.com/en-us/library/system.windows.forms.control.mouseposition.aspx" rel="noreferrer">MousePosition</a> property will also get the same value).

To set the mouse position, you will have to use <code>Cursor.Position</code> and give it a new <a href="http://msdn.microsoft.com/en-us/library/system.drawing.point.aspx" rel="noreferrer">Point</a>:

<pre><code>Cursor.Position = new Point(x, y);
</code></pre>

You can do this in your <code>Main</code> method before creating your form.

blocks|key|3094487|text|要回答您的特定示例：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3094488|//+your+example
Location.X+=+Cursor.Position.X;
Location.Y+=+Cursor.Position.Y;

//+sample+code
Console.WriteLine("x:+"+%2B+Cursor.Position.X+%2B+"+y:+"+%2B+Cursor.Position.Y);|code-block|syntax|javascript|3094489|不要忘记添加using+System.Windows.Forms;，并添加对它的引用(右键单击references+>+add+reference+>+.NET+tab+>+Systems.Windows.Forms+>+ok)|offset|length|style|CODE|3094490|entityMap^0|0|0|6|R|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]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

To answer your specific example:

<pre><code>// your example
Location.X = Cursor.Position.X;
Location.Y = Cursor.Position.Y;

// sample code
Console.WriteLine("x: " + Cursor.Position.X + " y: " + Cursor.Position.Y);
</code></pre>

Don't forget to add <code>using System.Windows.Forms;</code>, and adding the reference to it (right click on references > add reference > .NET tab > Systems.Windows.Forms > ok)

blocks|key|3094496|text|System.Windows.Forms.Control.MousePosition|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|3094497|Gets+the+position+of+the+mouse+cursor+in+screen+coordinates.“Position属性与Control.MousePosition属性相同。”|unstyled|offset|length|3094498|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-GB/library/system.windows.forms.control.mouseposition.aspx^0|0|0|1O|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>System.Windows.Forms.Control.MousePosition
</code></pre>

<a href="http://msdn.microsoft.com/en-GB/library/system.windows.forms.control.mouseposition.aspx" rel="noreferrer">Gets the position of the mouse cursor in screen coordinates.</a>
"The Position property is identical to the Control.MousePosition property."

blocks|key|332247|text|要获得位置，请查看OnMouseMove事件。MouseEventArgs会给你x和y的位置。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|332248|protected+override+void+OnMouseMove(MouseEventArgs+mouseEv)+|code-block|syntax|javascript|332249|若要设置鼠标位置，请使用Cursor.Position属性。|332250|http://msdn.microsoft.com/en-us/library/system.windows.forms.cursor.position.aspx|offset|length|332251|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|0|29|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|U|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|V|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|W|8|@]|9|@$K|X|L|Y|1|Z]]|A|$]]|$1|M|3|-4|5|6|7|10|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|J]]]]

To get the position look at the OnMouseMove event. The MouseEventArgs will give you the x an y positions...

<pre><code>protected override void OnMouseMove(MouseEventArgs mouseEv) 
</code></pre>

To set the mouse position use the Cursor.Position property.

<a href="http://msdn.microsoft.com/en-us/library/system.windows.forms.cursor.position.aspx" rel="noreferrer">http://msdn.microsoft.com/en-us/library/system.windows.forms.cursor.position.aspx</a>

blocks|key|3307177|text|+++internal+static+class+CursorPosition+{
++[StructLayout(LayoutKind.Sequential)]
++public+struct+PointInter+{
+++++public+int+X;
+++++public+int+Y;
+++++public+static+explicit+operator+Point(PointInter+point)+=>+new+Point(point.X,+point.Y);+++++++
++}

++[DllImport("user32.dll")]
++public+static+extern+bool+GetCursorPos(out+PointInter+lpPoint);

++//+For+your+convenience
++public+static+Point+GetCursorPosition()+{
+++++PointInter+lpPoint;
+++++GetCursorPos(out+lpPoint);
+++++return+(Point)+lpPoint;
++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|3307178|}|unstyled|3307179|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> internal static class CursorPosition {
 [StructLayout(LayoutKind.Sequential)]
 public struct PointInter {
 public int X;
 public int Y;
 public static explicit operator Point(PointInter point) =&gt; new Point(point.X, point.Y); 
 }

 [DllImport("user32.dll")]
 public static extern bool GetCursorPos(out PointInter lpPoint);

 // For your convenience
 public static Point GetCursorPosition() {
 PointInter lpPoint;
 GetCursorPos(out lpPoint);
 return (Point) lpPoint;
 }
</code></pre>

}

blocks|key|3307226|text|如果您需要获取窗体区域中的当前位置(通过实验获得)，请尝试：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3307227|Console.WriteLine("Current+mouse+position+in+form's+area+is+"+%2B+
++++(Control.MousePosition.X+-+this.Location.X+-+8).ToString()+%2B
++++"x"+%2B+
++++(Control.MousePosition.Y+-+this.Location.Y+-+30).ToString()
);|code-block|syntax|javascript|3307228|虽然通过实验发现了8和30整数。|offset|length|style|BOLD|3307229|如果有人能解释为什么会有这些数字，|3307230|就太棒了。|blockquote|3307231|3307232|3307233|3307234|此外，还有另一种变体(考虑到代码在Form的CodeBehind中)：|3307235|Point+cp+=+PointToClient(Cursor.Position);+//+Getting+a+cursor's+position+according+form's+area
Console.WriteLine("Cursor+position:+X+=+"+%2B+cp.X+%2B+",+Y+=+"+%2B+cp.Y);|3307236|entityMap^0|0|0|9|1|B|2|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]]|$1|G|3|H|5|6|7|12|8|@$I|13|J|14|K|L]|$I|15|J|16|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|17|8|@]|9|@]|A|$]]|$1|O|3|P|5|Q|7|18|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|19|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|T|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1C|8|@]|9|@]|A|$]]|$1|W|3|X|5|D|7|1D|8|@]|9|@]|A|$E|F]]|$1|Y|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|Z|$]]

If you need to get current position in form's area(got experimentally), try:
<pre><code>Console.WriteLine(&quot;Current mouse position in form's area is &quot; + 
 (Control.MousePosition.X - this.Location.X - 8).ToString() +
 &quot;x&quot; + 
 (Control.MousePosition.Y - this.Location.Y - 30).ToString()
);
</code></pre>
Although, 8 and 30 integers were found by experimenting.
<blockquote>
Would be awesome if someone could explain why exactly these numbers ^.
</blockquote>
<hr />
Also, there's another variant(considering code is in Form's CodeBehind):
<pre><code>Point cp = PointToClient(Cursor.Position); // Getting a cursor's position according form's area
Console.WriteLine(&quot;Cursor position: X = &quot; + cp.X + &quot;, Y = &quot; + cp.Y);
</code></pre>

blocks|key|330788|text|初始化当前游标。使用它来获取X和Y的位置|type|unstyled|depth|inlineStyleRanges|entityRanges|data|330789|this.Cursor+=+new+Cursor(Cursor.Current.Handle);
int+posX+=+Cursor.Position.X;
int+posY+=+Cursor.Position.Y;|code-block|syntax|javascript|330790|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|$]]

Initialize the current cursor.
Use it to get the position of X and Y

<pre><code>this.Cursor = new Cursor(Cursor.Current.Handle);
int posX = Cursor.Position.X;
int posY = Cursor.Position.Y;
</code></pre>

blocks|key|332327|text|您还必须具有以下导入才能导入DLL|type|unstyled|depth|inlineStyleRanges|entityRanges|data|332328|using+System.Runtime.InteropServices;
using+System.Diagnostics;|code-block|syntax|javascript|332329|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 must also have the following imports in order to import the DLL

<pre><code>using System.Runtime.InteropServices;
using System.Diagnostics;
</code></pre>

blocks|key|333661|text|这个答案在提出问题时是不合格的，但是现在您可以从PresentationCore程序集中的命名空间System.Windows.Input中使用静态方法Mouse.GetPosition(IInputElement)。这在.NET+Framework3.0及更高版本中有效。在https://docs.microsoft.com/en-us/dotnet/api/system.windows.input.mouse.getposition?view=windowsdesktop-6.0#System_Windows_Input_Mouse_GetPosition_System_Windows_IInputElement_上查找更多信息|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|333662|示例：|333663|//+displayArea+is+a+StackPanel+and+txtBoxMousePosition+is
//+a+TextBox+used+to+display+the+position+of+the+mouse+pointer.
Point+position+=+Mouse.GetPosition(displayArea);
txtBoxMousePosition.Text+=+"X:+"+%2B+position.X+%2B
++++"\n"+%2B
++++"Y:+"+%2B+position.Y;|code-block|syntax|javascript|333664|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.microsoft.com/en-us/dotnet/api/system.windows.input.mouse.getposition?view=windowsdesktop-6.0#System_Windows_Input_Mouse_GetPosition_System_Windows_IInputElement_^0|1D|K|24|W|3U|4V|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|F|3|G|5|6|7|12|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|13|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|14|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]]]

This answer was not eligible at the time the question was asked, but today you can use the static method <code>Mouse.GetPosition(IInputElement)</code> from the namespace <code>System.Windows.Input</code> in the PresentationCore assembly. This is valid from .NET Framework 3.0 and forward. Find more information on <a href="https://docs.microsoft.com/en-us/dotnet/api/system.windows.input.mouse.getposition?view=windowsdesktop-6.0#System_Windows_Input_Mouse_GetPosition_System_Windows_IInputElement_" rel="nofollow noreferrer">https://docs.microsoft.com/en-us/dotnet/api/system.windows.input.mouse.getposition?view=windowsdesktop-6.0#System_Windows_Input_Mouse_GetPosition_System_Windows_IInputElement_</a>
Example:
<pre><code>// displayArea is a StackPanel and txtBoxMousePosition is
// a TextBox used to display the position of the mouse pointer.
Point position = Mouse.GetPosition(displayArea);
txtBoxMousePosition.Text = &quot;X: &quot; + position.X +
 &quot;\n&quot; +
 &quot;Y: &quot; + position.Y;
</code></pre>

How do I get the mouse position? I want it in term of screen position.

I start my program I want to set to the current mouse position.

<pre><code>Location.X = ??
Location.Y = ??
</code></pre>

Edit: This must happen before the form is created.

Getting mouse position in c#

Windows

如何获取鼠标位置？我想要它在屏幕位置方面。我启动我想要设置到当前鼠标位置的程序。Location.X = ??Location.Y = ??编辑：必须在创建表单之前执行此操作。

问在c#中获取鼠标位置
EN

回答 11

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问在c#中获取鼠标位置EN

回答 11

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问在c#中获取鼠标位置
EN