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走近VB.Net(十一) 随心所欲窗体外观(skin精彩源码)         ★★★★

走近VB.Net(十一) 随心所欲窗体外观(skin精彩源码)

作者:闵涛 文章来源:闵涛的学习笔记 点击数:3093 更新时间:2009/4/23 19:01:14
bsp; lbshow.BackColor = system.drawing.Color.Blue ''''设置颜色

        lbshow.ForeColor = system.Drawing.Color.AliceBlue ''''设置颜色

    End Sub

   

    Public Sub lbpre_MouseUp(ByVal sender As Object, ByVal e As System.WinForms.MouseEventArgs) Handles lbpre.MouseUp

        lbpre.BackColor = system.drawing.Color.Black ''''设置颜色

        lbpre.ForeColor = system.Drawing.Color.AliceBlue ''''设置颜色

    End Sub

    Public Sub lbExit_MouseUp(ByVal sender As Object, ByVal e As System.WinForms.MouseEventArgs) Handles lbExit.MouseUp

        lbExit.BackColor = system.drawing.Color.Black ''''设置颜色

        lbExit.ForeColor = system.Drawing.Color.AliceBlue ''''设置颜色

    End Sub

    Public Sub lbShow_MouseUp(ByVal sender As Object, ByVal e As System.WinForms.MouseEventArgs) Handles lbShow.MouseUp

        lbshow.BackColor = system.drawing.Color.BLack ''''设置颜色

        lbshow.ForeColor = system.Drawing.Color.AliceBlue ''''设置颜色

    End Sub

    ''''下面是鼠标离开_MouseLeave时发生的事件了

    Public Sub lbShow_MouseLeave(ByVal sender As Object, ByVal e As System.EventArgs) Handles lbShow.MouseLeave

        lbshow.BackColor = system.drawing.Color.BlanchedAlmond ''''设置颜色

        lbshow.ForeColor = system.Drawing.Color.Black ''''设置颜色

    End Sub

    Public Sub lbExit_MouseLeave(ByVal sender As Object, ByVal e As System.EventArgs) Handles lbExit.MouseLeave

        lbExit.BackColor = system.drawing.Color.BlanchedAlmond ''''设置颜色

        lbExit.ForeColor = system.Drawing.Color.Black ''''设置颜色

    End Sub

    Public Sub lbpre_MouseLeave(ByVal sender As Object, ByVal e As System.EventArgs) Handles lbpre.MouseLeave

        lbpre.BackColor = system.drawing.Color.BlanchedAlmond ''''设置颜色

        lbpre.ForeColor = system.Drawing.Color.Black ''''设置颜色

    End Sub

End Class

 

''''###################################################################################################################

''''!!!0001!!!04!!!26!!!!!!

''''建议不要修改此模块 以免产生不必要的错误(此代码已相当完美) 如欲修改请先备份  _______VB.Net中文站 hejianzhong

''''此模块可真接粘贴到您的程序中使用。

''''不要删除此信息,我免费为您提供此代码,想得到的回报就是最起码的尊重,虽然最终用户并不能看到,我仍感到欣慰

''''!!!0001!!!04!!!26!!!!!!

Public Module SKin

    Public Rect1 As New Rectangle(0, 0, 0, 0)

    Public Region1 As New System.Drawing.Region(Rect1)

    Public Sub SkinRegion(ByVal SKform As Form, Optional ByVal skinNaSKform As String = Nothing)

        Dim X, Y, transPix, opaciPix, BgWidth, BgHeight As Integer

        Dim rect2 As New Rectangle()

        Dim FirARGB As Integer = getpixel(SKform, 1, 1)

        Dim Region1 As New System.Drawing.Region(Rect1)

        Rect1 = Nothing

        ''''SKform.Visible = False 

        If skinnaSKform <> Nothing Then SKform.BackgroundImage = SKform.BackgroundImage.FromFile(System.WinForms.Application.StartUpPath & "\" & skinNaSKform & ".gif")

        BgWidth = SKform.BackgroundImage.Width

        BgHeight = SKform.BackgroundImage.Height

        SKform.Height = BgHeight

        SKform.Width = BgWidth

        For Y = 1 To BgHeight - 1 ''''这里参考了VB6中的扫描方法,请参考相关资料

            X = 0

            Do

                X = X + 1

                While (getpixel(SKform, X, Y) = FirARGB) And (X < BgWidth)

                    X = X + 1

                End While

                transPix = X

                While (getpixel(SKform, X, Y) <> FirARGB) And (X < BgWidth)

                    X = X + 1

                End While

                opaciPix = X - 1

                If transPix <= opaciPix Then

                    rect2 = rect2.FromLTRB(transPix - 1, Y - 1, opaciPix, Y)

                    Region1.Union(rect2)

                    rect2 = Nothing

                End If

            Loop Until X >= BgWidth

        Next Y

        SKform.Region = Region1

        SKform.Refresh()

        ''''SKform.Visible = True 

    End Sub

    Public Function Getpixel(ByVal SKform As Form, ByVal x As Integer, ByVal y As Integer) As Integer

        Dim pm As Bitmap = SKform.BackgroundImage

        Try

            Return pm.GetPixel(x, y).ToARGB

        Catch

            Exit Function

        End Try

    End Function

End Module

''''###################################################################################################################

                                             

 VB.Net中文站下载skinform源码示例 190K (请到VB.Net论坛索取免费解压密码)

                                                                  http://vbnetcn.126.com


 

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