WPF工具包-在DataGrid控件中有问题绑定
WPF工具包-在DataGrid控件中有问题绑定
提问于 2011-03-03 01:27:48
首先，我必须说，这看起来可能是很多代码，但它很容易阅读。我试图把一些东西绑起来，结果我得到了这样的结果：
http://img694.imageshack.us/f/28475988.jpg/
如您所见，数字、描述、行和列似乎已被复制。
我的主表单设计器上的：
<Window x:Class="Visual_Command_Line.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:Visual_Command_Line"
xmlns:dg="http://schemas.microsoft.com/wpf/2008/toolkit"
Title="Visual Command Line" MinHeight="750" MinWidth="900" Loaded="Window_Loaded" Icon="/Visual_Command_Line;component/Resources/icon16x16.ico" WindowStartupLocation="CenterScreen" WindowState="Maximized" Closing="Window_Closing">
<Window.Resources>
<local:ErrorListCollection x:Key="ErrorList" />
</Window.Resources>
<dg:DataGrid Name="DataGrid_ErrorList" IsReadOnly="True" CanUserAddRows="False" CanUserDeleteRows="False" CanUserResizeRows="False" CanUserSortColumns="False" ItemsSource="{Binding Source={StaticResource ErrorList}}">
<dg:DataGrid.Columns>
<dg:DataGridTextColumn Binding="{Binding Path=GetNumber}" Header="" />
<dg:DataGridTextColumn Binding="{Binding Path=GetDescription}" Header="Description" Width="10*" />
<dg:DataGridTextColumn Binding="{Binding Path=GetLine}" Header="Line" Width="*" />
<dg:DataGridTextColumn Binding="{Binding Path=GetColumn}" Header="Column" Width="*" />
</dg:DataGrid.Columns>
</dg:DataGrid>
</Grid>
当主表单加载时，：
((ErrorListCollection)this.FindResource("ErrorList")).RenewErrorList(((TabDocument)dockManager.ActiveDocument).currentAnalizedLine);这里是ErrorListCollection类：
class ErrorListCollection : ObservableCollection<DebugError>
{
public ErrorListCollection()
{
}
public void RenewErrorList(AnalizedLine al) //also all lines
{
this.Clear();
int currentAnalizedLine_lineNumber = al.lineNumber;
int errNumber = 1;
foreach (Boundaries b in al.GetBoundaries)
{
if (b.dataType == Boundaries.DataType.Unknown)
{
this.Add(new DebugError(errNumber, "d", "l", "c"));
errNumber++;
}
}
}
}DebugError类：
class DebugError
{
private int Number;
private string Description;
private string Line;
private string Column;
public int GetNumber
{
get
{
return this.Number;
}
}
public string GetDescription
{
get
{
return this.Description;
}
}
public string GetLine
{
get
{
return this.Line;
}
}
public string GetColumn
{
get
{
return this.Column;
}
}
public DebugError(int Number, string Description, string Line, string Column)
{
this.Number = Number;
this.Description = Description;
this.Line = Line;
this.Column = Column;
}
}如何修复这些副本？
回答 2
Stack Overflow用户
回答已采纳
发布于 2011-03-03 01:32:16
尝试添加AutoGenerateColumn="False"
<dg:DataGrid Name="DataGrid_ErrorList" AutoGenerateColumns="False"Stack Overflow用户
发布于 2011-03-03 01:36:06
尝试设置AutoGenerateColumns="False“
您也可以简化您的DebugError类：
class DebugError
{
public int Number { get; private set; }
public string Description { get; private set; }
public string Line { get; private set; }
public string Column { get; private set; }
public DebugError(int number, string description, string line, string column)
{
Number = number;
Description = description;
Line = line;
Column = column;
}
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/5175608
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