在WPF中获取DataGridTemplateColumn模板定义的内容控件

xaml格式描述：

            
              
                    
                        
                            x:Name="expander" Header="{Binding Describe}">
                                
                            
                        
                    
                
            
        

 

现在要获取expander控件，代码如下：

int index = dataGrid.CurrentCell.Column.DisplayIndex;

DataGridTemplateColumn templeColumn = dataGrid.Columns[index] as DataGridTemplateColumn;

if(templeColumn == null) return;

object item = dataGrid.CurrentCell.Item；

FrameworkElement element = templeColumn.GetCellContent(item);
Expander expander= templeColumn.CellTemplate.FindName("expander", element);

转载于:https://www.cnblogs.com/eric_ibm/p/3772516.html