绑定DataTemplate内容

Question

I have the following DataTemplate :

<DataTemplate x:Key="ButtonTemplate">
    <Button Click="Cell_Click">
        <Button.Template>
            <ControlTemplate TargetType="{x:Type Button}">
                <TextBlock x:Name="TBlock" />
            </ControlTemplate>
        </Button.Template>
    </Button>
</DataTemplate>

And I use this DataTemplate as GridViewColumn.CellTemplate , but I have to bind dynamically the Text Property of the TextBlock when I add a new column:

GridViewColumn column = new GridViewColumn();
column.CellTemplate = Resources["ButtonTemplate"] as DataTemplate;
// How to get the TBlock (TextBlock) of CellTemplate and bind its property here?
MyGridView.Columns.Add(column);

What have I to do? Thanks.

Answer 1

您可以为TextBlock的Loaded-Event附加一个EventHandler并在那里创建绑定（如果足够的话，则基于TextBlock的DataContext）。

Answer 2

忘记修改模板，最好在代码中从头开始创建模板（或者可以使用XamlReader.Parse和XAML字符串以及绑定代码动态插入）。