本文整理汇总了VB.NET中System.Windows.Forms.DataGridTextBoxColumn.Paint方法的典型用法代码示例。如果您正苦于以下问题:VB.NET DataGridTextBoxColumn.Paint方法的具体用法?VB.NET DataGridTextBoxColumn.Paint怎么用?VB.NET DataGridTextBoxColumn.Paint使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Forms.DataGridTextBoxColumn
的用法示例。
在下文中一共展示了DataGridTextBoxColumn.Paint方法的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: Form1
Public Class Form1
Inherits Form
Protected dataGrid1 As DataGrid
Protected myDataSet As DataSet
Private Sub PaintCell(sender As Object, e As MouseEventArgs)
' Use the HitTest method to get a HitTestInfo object.
Dim hi As DataGrid.HitTestInfo
Dim grid As DataGrid = CType(sender, DataGrid)
hi = grid.HitTest(e.X, e.Y)
' Test if the clicked area was a cell.
If hi.Type = DataGrid.HitTestType.Cell Then
' If it's a cell, get the GridTable and ListManager of the
' clicked table.
Dim dgt As DataGridTableStyle = dataGrid1.TableStyles(0)
Dim cm As CurrencyManager = CType(Me.BindingContext _
(myDataSet.Tables(dgt.MappingName)), CurrencyManager)
' Get the Rectangle of the clicked cell.
Dim cellRect As Rectangle
cellRect = grid.GetCellBounds(hi.Row, hi.Column)
' Get the clicked DataGridTextBoxColumn.
Dim gridCol As MyGridColumn = CType _
(dgt.GridColumnStyles(hi.Column), MyGridColumn)
' Get the Graphics object for the form.
Dim g As Graphics = dataGrid1.CreateGraphics()
' Create two new Brush objects: a fore brush and back brush.
Dim fBrush As New SolidBrush(Color.Blue)
Dim bBrush As New SolidBrush(Color.Yellow)
' Invoke the Paint method to paint the cell with the brushes.
gridCol.PaintCol(g, cellRect, cm, hi.Row, bBrush, fBrush, False)
End If
End Sub
End Class
Public Class MyGridColumn
Inherits DataGridTextBoxColumn
Public Sub PaintCol(g As Graphics , cellRect As Rectangle , _
cm As CurrencyManager , rowNum As integer , bBrush as Brush , _
fBrush As Brush , isVisible As Boolean )
me.Paint(g, cellRect, cm, rowNum, bBrush, fBrush, isVisible)
End Sub
End Class