访问WPF中DataGrid的ScrollView属性 [英] Access ScrollView properties of a DataGrid in WPF

问题描述

是否可以访问在datagrid的属性列表中找不到的水平偏移？

谢谢

解决方案

在XAML中

 < DataGrid Name =dataGrid1 ..... /> 
  

如果要访问Horizo​​ntalOffset，您需要访问包含在Datagrid中的ScrollViewer

访问ScrollViewer的一种可能的方法是

  for（int i = 0; i< VisualTreeHelper.GetChildrenCount（dataGrid1）; i ++）
 {
 if（VisualTreeHelper.GetChild（dataGrid1，i）是ScrollViewer）
 {
 ScrollViewer scroll = 
（ScrollViewer）（VisualTreeHelper.GetChild（dataGrid1，i））; 
 Console.WriteLine（scroll.Horizo​​ntalOffset）; 
} 
} 
  

请注意 scroll.Horizo​​ntalOffset 是只读

Is it possible to access the horizontal offset, which I can't find in the property list of the datagrid ?

Thanks

解决方案

In XAML

 <DataGrid Name="dataGrid1" ..... />

If you want to access to the HorizontalOffset you need to access to the ScrollViewer contained inside the Datagrid

one possible method to access the ScrollViewer is

for (int i = 0; i < VisualTreeHelper.GetChildrenCount(dataGrid1); i++)
{
       if (VisualTreeHelper.GetChild(dataGrid1, i) is ScrollViewer)
    {
              ScrollViewer scroll =
        (ScrollViewer)(VisualTreeHelper.GetChild(dataGrid1, i));
                           Console.WriteLine(scroll.HorizontalOffset);
    }
}

Note that scroll.HorizontalOffset is read-only

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