DataGridViewCell.MouseDownUnsharesRow(DataGridViewCellMouseEventArgs) DataGridViewCell.MouseDownUnsharesRow(DataGridViewCellMouseEventArgs) DataGridViewCell.MouseDownUnsharesRow(DataGridViewCellMouseEventArgs) DataGridViewCell.MouseDownUnsharesRow(DataGridViewCellMouseEventArgs) Method

定义

指示在指针位于行中某个单元格上,同时用户按住鼠标按钮时,是否对该行取消共享。Indicates whether a row will be unshared when the user holds down a mouse button while the pointer is on a cell in the row.

protected:
 virtual bool MouseDownUnsharesRow(System::Windows::Forms::DataGridViewCellMouseEventArgs ^ e);
protected virtual bool MouseDownUnsharesRow (System.Windows.Forms.DataGridViewCellMouseEventArgs e);
abstract member MouseDownUnsharesRow : System.Windows.Forms.DataGridViewCellMouseEventArgs -> bool
override this.MouseDownUnsharesRow : System.Windows.Forms.DataGridViewCellMouseEventArgs -> bool
Protected Overridable Function MouseDownUnsharesRow (e As DataGridViewCellMouseEventArgs) As Boolean

参数

返回

如果不共享该行,则为 true;否则为 falsetrue if the row will be unshared, otherwise, false. DataGridViewCell 基类总是返回 falseThe base DataGridViewCell class always returns false.

注解

方法在OnMouseDown方法之前调用。 MouseDownUnsharesRowThe MouseDownUnsharesRow method is called just before the OnMouseDown method. 在派生类中,如果对trueOnMouseDown调用具有取消共享包含该单元格的行的效果,则该方法必须返回。In derived classes, it must return true if the call to OnMouseDown has the effect of unsharing the row containing the cell. 否则,它应返回falseOtherwise, it should return false.

有关行共享的详细信息,请参阅缩放 Windows 窗体 DataGridView 控件的最佳做法For more information about row sharing, see Best Practices for Scaling the Windows Forms DataGridView Control.

适用于

另请参阅