[WPS怎么在文字上覆盖透明图片]WPS在文字上覆盖透明图片的操作方法如下： 1、首先就是打开WPS文档，选中你需要操作的图片，鼠标右击选择“其他布局选项”。 2、接着打开“布局”的对话框后，在左上方的选项点击...+阅读

添加两个 picture名字分别为 picture1 和picture2之后在picture1里添加图片.最后添加这些代码.Const AC_SRC_OVER = &H0Private Type BLENDFUNCTION BlendOp As Byte BlendFlags As Byte SourceConstantAlpha As Byte AlphaFormat As ByteEnd TypePrivate Declare Function AlphaBlend Lib ＂msimg32.dll＂ (ByVal hdc As Long, ByVal lInt As Long, ByVal lInt As Long, ByVal lInt As Long, ByVal lInt As Long, ByVal hdc As Long, ByVal lInt As Long, ByVal lInt As Long, ByVal lInt As Long, ByVal lInt As Long, ByVal BLENDFUNCT As Long) As LongPrivate Declare Sub RtlMoveMemory Lib ＂kernel32.dll＂ (Destination As Any, Source As Any, ByVal Length As Long)Private Sub Form_Load()Dim BF As BLENDFUNCTION, lBF As LongPicture1.AutoRedraw = TruePicture2.AutoRedraw = TruePicture1.ScaleMode = vbPixelsPicture2.ScaleMode = vbPixelsWith BF .BlendOp = AC_SRC_OVER .BlendFlags = 0 .SourceConstantAlpha = 128 .AlphaFormat = 0End With 'copy the BLENDFUNCTION-structure to a LongRtlMoveMemory lBF, BF, 4 'AlphaBlend the picture from Picture1 over the picture of Picture2AlphaBlend Picture2.hdc, 0, 0, Picture2.ScaleWidth, Picture2.ScaleHeight, Picture1.hdc, 0, 0, Picture1.ScaleWidth, Picture1.ScaleHeight, lBFEnd Sub

VB如何使一张图片在控件里显示出半透明效果的问题

下面的代码可以解决你的问题直接复制就可以了如还有问题发信给我 090900009163.com'-----------------------------'使用说明：'1.新建一个标准exe工程'2.放置1个CommandButton 控件（使用默认名）'3.把下面的代码复制进去就可以了'-----------------------------Option Explicit'Transparancy API'sPrivate Declare Function SetLayeredWindowAttributes Lib ＂user32＂ (ByVal hWnd As Long, ByVal crKey As Long, ByVal bAlpha As Byte, ByVal dwFlags As Long) As LongPrivate Declare Function UpdateLayeredWindow Lib ＂user32＂ (ByVal hWnd As Long, ByVal hdcDst As Long, pptDst As Any, psize As Any, ByVal hdcSrc As Long, pptSrc As Any, crKey As Long, ByVal pblend As Long, ByVal dwFlags As Long) As LongPrivate Declare Function GetWindowLong Lib ＂user32＂ Alias ＂GetWindowLongA＂ (ByVal hWnd As Long, ByVal nIndex As Long) As LongPrivate Declare Function SetWindowLong Lib ＂user32＂ Alias ＂SetWindowLongA＂ (ByVal hWnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As LongPrivate Const GWL_EXSTYLE = (-20)Private Const LWA_COLORKEY = &H1Private Const LWA_ALPHA = &H2Private Const ULW_COLORKEY = &H1Private Const ULW_ALPHA = &H2Private Const ULW_OPAQUE = &H4Private Const WS_EX_LAYERED = &H80000Public Function isTransparent(ByVal hWnd As Long) As BooleanOn Error Resume NextDim Msg As LongMsg = GetWindowLong(hWnd, GWL_EXSTYLE)If (Msg And WS_EX_LAYERED) = WS_EX_LAYERED ThenisTransparent = TrueElseisTransparent = FalseEnd IfIf Err ThenisTransparent = FalseEnd IfEnd FunctionPublic Function MakeTransparent(ByVal hWnd As Long, ByVal Perc As Integer) As LongDim Msg As LongOn Error Resume NextPerc = 100If Perc255 ThenMakeTransparent = 1ElseMsg = GetWindowLong(hWnd, GWL_EXSTYLE)Msg = Msg Or WS_EX_LAYEREDSetWindowLong hWnd, GWL_EXSTYLE, MsgSetLayeredWindowAttributes hWnd, 0, Perc, LWA_ALPHAMakeTransparent = 0End IfIf Err ThenMakeTransparent = 2End IfEnd FunctionPublic Function MakeOpaque(ByVal hWnd As Long) As LongDim Msg As LongOn Error Resume NextMsg = GetWindowLong(hWnd, GWL_EXSTYLE)Msg = Msg And Not WS_EX_LAYEREDSetWindowLong hWnd, GWL_EXSTYLE, MsgSetLayeredWindowAttributes hWnd, 0, 0, LWA_ALPHAMakeOpaque = 0If Err ThenMakeOpaque = 2End IfEnd Function'透明Private Sub Command1_Click() MakeTransparent Me.hWnd, 20End Sub

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