DataGridColumnStyle.ResetHeaderText 方法

HeaderText 重置为其默认值 空引用(在 Visual Basic 中为 Nothing)。

**命名空间:**System.Windows.Forms
**程序集:**System.Windows.Forms(在 system.windows.forms.dll 中)

语法

声明
Public Sub ResetHeaderText
用法
Dim instance As DataGridColumnStyle

instance.ResetHeaderText
public void ResetHeaderText ()
public:
void ResetHeaderText ()
public void ResetHeaderText ()
public function ResetHeaderText ()

备注

通常在为 System.Windows.Forms.DataGrid 创建设计器或创建自己的、包含 System.Windows.Forms.DataGrid 的控件时使用该方法。

示例

Private Sub SetHeaderText(ByVal sender As Object, ByVal e As EventArgs)
   ' Set the HeaderText property.
   myDataGridColumnStyle.HeaderText = "Emp ID"
   myDataGrid.Invalidate()
End Sub 'SetHeaderText

Private Sub ResetHeaderText(ByVal sender As Object, ByVal e As EventArgs)
   ' Reset the HeaderText property to its default value.
   myDataGridColumnStyle.ResetHeaderText()
   myDataGrid.Invalidate()
End Sub 'ResetHeaderText
private void SetHeaderText(object sender, System.EventArgs e)
{
   // Set the HeaderText property.
   myDataGridColumnStyle.HeaderText = "Emp ID";
   myDataGrid.Invalidate();
} 
private void ResetHeaderText(object sender, System.EventArgs e)
{
   // Reset the HeaderText property to its default value.
   myDataGridColumnStyle.ResetHeaderText();
   myDataGrid.Invalidate();
   }
private:
   void SetHeaderText( Object^ /*sender*/, System::EventArgs^ /*e*/ )
   {
      // Set the HeaderText property.
      myDataGridColumnStyle->HeaderText = "Emp ID";
      myDataGrid->Invalidate();
   }

   void ResetHeaderText( Object^ /*sender*/, System::EventArgs^ /*e*/ )
   {
      // Reset the HeaderText property to its default value.
      myDataGridColumnStyle->ResetHeaderText();
      myDataGrid->Invalidate();
   }
private void SetHeaderText(Object sender, System.EventArgs e)
{
    // Set the HeaderText property.
    myDataGridColumnStyle.set_HeaderText("Emp ID");
    myDataGrid.Invalidate();
} //SetHeaderText

private void ResetHeaderText(Object sender, System.EventArgs e)
{
    // Reset the HeaderText property to its default value.
    myDataGridColumnStyle.ResetHeaderText();
    myDataGrid.Invalidate();
} //ResetHeaderText

平台

Windows 98、Windows 2000 SP4、Windows CE、Windows Millennium Edition、Windows Mobile for Pocket PC、Windows Mobile for Smartphone、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition

.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表,请参见系统要求

版本信息

.NET Framework

受以下版本支持:2.0、1.1、1.0

请参见

参考

DataGridColumnStyle 类
DataGridColumnStyle 成员
System.Windows.Forms 命名空间