本文整理汇总了VB.NET中System.Windows.Forms.DataGridBoolColumn.AllowNullChanged事件的典型用法代码示例。如果您正苦于以下问题：VB.NET DataGridBoolColumn.AllowNullChanged事件的具体用法？VB.NET DataGridBoolColumn.AllowNullChanged怎么用？VB.NET DataGridBoolColumn.AllowNullChanged使用的例子？那么, 这里精选的事件代码示例或许可以为您提供帮助。您也可以进一步了解该事件所在类System.Windows.Forms.DataGridBoolColumn的用法示例。
在下文中一共展示了DataGridBoolColumn.AllowNullChanged事件的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: RegisterEventHandlers
Private Sub RegisterEventHandlers(myDataGridBoolColumn As DataGridBoolColumn)
AddHandler myDataGridBoolColumn.AllowNullChanged, _
AddressOf myDataGridBoolColumn_AllowNullChanged
AddHandler myDataGridBoolColumn.TrueValueChanged, _
AddressOf myDataGridBoolColumn_TrueValueChanged
AddHandler myDataGridBoolColumn.FalseValueChanged, _
AddressOf myDataGridBoolColumn_FalseValueChanged
End Sub
' Event handler for event when 'TrueValue' is property changed.
Private Sub myDataGridBoolColumn_TrueValueChanged(sender As Object, e As EventArgs)
MessageBox.Show("The TrueValue property of the DataGridBoolColumn has been changed to " _
& myDataGridBoolColumn.TrueValue)
End Sub
' Event handler for event when 'FalseValue' is property changed.
Private Sub myDataGridBoolColumn_FalseValueChanged(sender As Object, e As EventArgs)
MessageBox.Show("The FalseValue property of the DataGridBoolColumn has been changed to " _
& myDataGridBoolColumn.FalseValue)
End Sub
' Event handler for event when 'AllowNull' is property changed.
Private Sub myDataGridBoolColumn_AllowNullChanged(sender As Object, e As EventArgs)
MessageBox.Show("The AllowNull property of DataGridBoolColumn has been changed to " _
& myDataGridBoolColumn.AllowNull)
End Sub