按钮列的应用

Public Class mybuttondatagridtablestyle1

Inherits System.Windows.Forms.DataGridTextBoxColumn

#Region " Windows 窗体设计器生成的代码 "

Public Sub New()

  MyBase.New()

  '该调用是 Windows 窗体设计器所必需的。

  InitializeComponent()

  '在 InitializeComponent() 调用之后添加任何初始化

End Sub

'UserControl 重写 dispose 以清理组件列表。

Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)

  If disposing Then

   If Not (components Is Nothing) Then

components.Dispose()

   End If

  End If

  MyBase.Dispose(disposing)

End Sub

'Windows 窗体设计器所必需的

Private components As System.ComponentModel.IContainer

'注意：以下过程是 Windows 窗体设计器所必需的

'可以使用 Windows 窗体设计器修改此过程。

'不要使用代码编辑器修改它。

<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()

  components = New System.ComponentModel.Container()

End Sub

#End Region

Public Delegate Sub DataGridCellButtonClickEventHandler(ByVal sender As Object, ByVal e As DataGridCellButtonClickEventArgs)

Public Event CellButtonClicked As DataGridCellButtonClickEventHandler

Private m_Face As Bitmap

Private m_FacePressed As Bitmap

Private m_columnNum As Integer

Private m_Row As Integer