DataGrid.Scroll 事件
定义
重要
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在用户滚动 DataGrid 控件时发生。
public:
event EventHandler ^ Scroll;public event EventHandler Scroll;member this.Scroll : EventHandler Public Custom Event Scroll As EventHandler 事件类型
示例
下面的代码示例演示了此成员的使用。
// Create an instance of the 'Scroll' EventHandler.
private:
void CallScroll()
{
myDataGrid->Scroll += gcnew EventHandler( this, &MyDataGrid::Grid_Scroll );
}
// Raise the event when DataGrid is scrolled.
void Grid_Scroll( Object^ /*sender*/, EventArgs^ /*e*/ )
{
// String variable used to show message.
String^ myString = "Scroll event raised, DataGrid is scrolled";
// Show the message when scrolling is done.
MessageBox::Show( myString, "Scroll information" );
}
// Create an instance of the 'Scroll' EventHandler.
private void CallScroll()
{
myDataGrid.Scroll += new EventHandler(Grid_Scroll);
}
// Raise the event when DataGrid is scrolled.
private void Grid_Scroll(object sender, EventArgs e)
{
// String variable used to show message.
string myString = "Scroll event raised, DataGrid is scrolled";
// Show the message when scrolling is done.
MessageBox.Show(myString, "Scroll information");
}
' Create an instance of the 'Scroll' EventHandler.
Private Sub CallScroll()
AddHandler myDataGrid.Scroll, AddressOf Grid_Scroll
End Sub
' Raise the event when DataGrid is scrolled.
Private Sub Grid_Scroll(ByVal sender As Object, ByVal e As EventArgs)
' String variable used to show message.
Dim myString As String = "Scroll event raised, DataGrid is scrolled"
' Show the message when scrolling is done.
MessageBox.Show(myString, "Scroll information")
End Sub