扫一扫
分享文章到微信
扫一扫
关注官方公众号
至顶头条
作者:佚名 来源:MSDN 2007年10月14日
关键字:
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs) e.Graphics.Clear(Me.BackColor) Dim imageWidth, imageHeight As Integer imageWidth = (Me.Width-(LeftMargin + RightMargin + ( _ Me.m_ImageSpacing * (Me.m_ImageCount-1)))) \ Me.m_ImageCount imageHeight = (Me.Height-(TopMargin + BottomMargin)) Dim start As New Point(Me.LeftMargin, Me.TopMargin) For i As Integer = 0 To Me.ImageCount-1 If Me.ImageToDraw = UserSuppliedImage Then
Dim img As Image If Not img Is Nothing Then Protected Overridable Sub DrawStandardImage( _ Dim fillBrush As Brush If m_hovering And m_hoverItem > currentPos Then Select Case ImageType |
Protected Overrides Sub OnMouseMove(ByVal e As MouseEventArgs) For i As Integer = 0 To Me.ImageCount-1 If Me.ItemAreas(i).Contains(e.X, e.Y) Then Me.m_hoverItem = i + 1 Me.Invalidate() Exit For End If Next MyBase.OnMouseMove(e) End Sub |
Public Event SelectedItemChanged As EventHandler
Protected Overridable Sub OnSelectedItemChanged() Public Property SelectedItem() As Integer |
Protected Overrides Sub OnClick(ByVal e As System.EventArgs) Dim pt As Point = Me.PointToClient(Me.MousePosition) For i As Integer = 0 To Me.ImageCount-1 |
如果您非常迫切的想了解IT领域最新产品与技术信息,那么订阅至顶网技术邮件将是您的最佳途径之一。
现场直击|2021世界人工智能大会
直击5G创新地带,就在2021MWC上海
5G已至 转型当时——服务提供商如何把握转型的绝佳时机
寻找自己的Flag
华为开发者大会2020(Cloud)- 科技行者