DataGridViewCell.OnMouseClick(DataGridViewCellMouseEventArgs) 方法
定义
重要
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在指针位于单元格上且用户同时单击鼠标按钮时进行调用。
protected:
virtual void OnMouseClick(System::Windows::Forms::DataGridViewCellMouseEventArgs ^ e);protected virtual void OnMouseClick(System.Windows.Forms.DataGridViewCellMouseEventArgs e);abstract member OnMouseClick : System.Windows.Forms.DataGridViewCellMouseEventArgs -> unit
override this.OnMouseClick : System.Windows.Forms.DataGridViewCellMouseEventArgs -> unitProtected Overridable Sub OnMouseClick (e As DataGridViewCellMouseEventArgs)参数
示例
下面的代码示例演示如何使用此方法。
// Override OnMouseClick in a class derived from DataGridViewCell to
// enter edit mode when the user clicks the cell.
protected override void OnMouseClick(DataGridViewCellMouseEventArgs e)
{
if (base.DataGridView != null)
{
Point point1 = base.DataGridView.CurrentCellAddress;
if (point1.X == e.ColumnIndex &&
point1.Y == e.RowIndex &&
e.Button == MouseButtons.Left &&
base.DataGridView.EditMode !=
DataGridViewEditMode.EditProgrammatically)
{
base.DataGridView.BeginEdit(true);
}
}
}
' Override OnMouseClick in a class derived from DataGridViewCell to
' enter edit mode when the user clicks the cell.
Protected Overrides Sub OnMouseClick( _
ByVal e As DataGridViewCellMouseEventArgs)
If MyBase.DataGridView IsNot Nothing Then
Dim point1 As Point = MyBase.DataGridView.CurrentCellAddress
If point1.X = e.ColumnIndex And _
point1.Y = e.RowIndex And _
e.Button = MouseButtons.Left And _
Not MyBase.DataGridView.EditMode = _
DataGridViewEditMode.EditProgrammatically Then
MyBase.DataGridView.BeginEdit(True)
End If
End If
End Sub
注解
此方法类似于 DataGridView.OnCellMouseClick 方法。 它在引发事件的相同情况下 DataGridView.CellMouseClick 调用，但它实际上不会引发事件。
