我可以将DataGrid的CellTemplate定义为资源，以便可以在多个列中重复使用？ [英] Can I define CellTemplate of DataGrid as a Resource so that it can be reused in multiple columns?

问题描述

我想要一个特定的模板，用于DataGrid中的所有列。通常的方法是我将在DataGrid中的每个列复制多个DataTemplate的整个XAML。

有没有办法我可以将CellTemplate定义为全局资源，然后将绑定的路径属性传递给它，以便它从DataContext显示正确的项目？

这是可能吗？ p>

解决方案

使用键/名在App.Xaml文件中创建DataTemplate。

 < DataTemplate x：Name =myTemplateTargetType =sdk：DataGridTemplateColumn> 
< StackPanel Orientation =Horizo​​ntal> 
< TextBox Text ={Binding FirstName}BorderThickness =0/> 
< TextBox Text ={Binding LastName}BorderThickness =0/> 
< / StackPanel> 
< / DataTemplate> 
  

现在您可以在DataGrid中使用此模板，如

 < sdk：DataGridTemplateColumn Header =NameCellTemplate = {StaticResource myTemplate}> 
  

或

您可以将代码中的Binding Path名称传递给... 。

  string colPath =FirstName; 
 DataGrid grid = new DataGrid（）; 
 grid.ItemsSource = myViewModel.EmpCollection; 
 
 DataGridTemplateColumn column = new DataGridTemplateColumn（）; 
 DataTemplate itemTemplate =（DataTemplate）XamlReader.Load（< DataTemplate xmlns = \http://schemas.microsoft.com/client/2007\>< ContentPresenter Content = \{ Binding Path =+ colPath +} \/>< / DataTemplate>）; 
 
 column.CellTemplate = itemTemplate; 
 grid.Columns [0] =列; 
  

希望这将有所帮助。

I want a specific template for all my columns in DataGrid. The usual method is I will replicate the entire XAML for DataTemplate multiple times in the DataGrid in each of the Column.

Is there any way I can define the CellTemplate globally as a resource and then just pass the the "Path" property of "Binding" to it, so that it displays the correct item from the DataContext ?

Is this possible ?

解决方案

Create DataTemplate in App.Xaml file with key/name.

 <DataTemplate x:Name="myTemplate" TargetType="sdk:DataGridTemplateColumn">
                <StackPanel Orientation="Horizontal">
                    <TextBox Text="{Binding FirstName}" BorderThickness="0"/>
                    <TextBox Text="{Binding LastName}" BorderThickness="0"/>
                </StackPanel>
  </DataTemplate>

Now you can use this template in DataGrid like

 <sdk:DataGridTemplateColumn Header="Name" CellTemplate={StaticResource myTemplate}>

OR
You can to pass Binding Path name in code behind like...

        string colPath = "FirstName";
        DataGrid grid = new DataGrid();
        grid.ItemsSource = myViewModel.EmpCollection;

        DataGridTemplateColumn column = new DataGridTemplateColumn();
        DataTemplate itemTemplate = (DataTemplate)XamlReader.Load("<DataTemplate xmlns=\"http://schemas.microsoft.com/client/2007\"> <ContentPresenter Content=\"{Binding Path=" + colPath + "}\"  /></DataTemplate>");

        column.CellTemplate = itemTemplate;
        grid.Columns[0] = column;

Hope this will help.

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