VBA截屏保存

[yhlitim]

VBA中如何实现截屏，再把截屏保存为图片。
有无大虾知道的，帮帮我

[专注VB编程开发20年]

'┏〓〓〓〓〓〓〓〓 ApiGetClipBmp函数相关定义声明等 Start
Private Declare Function GetClipboardData Lib "user32" (ByVal wFormat As Long) As Long
Private Declare Function CloseClipboard Lib "user32" () As Long
Private Declare Function OpenClipboard Lib "user32" (ByVal hwnd As Long) As Long
Private Declare Function OleCreatePictureIndirect Lib "olepro32.dll" (PicDesc As PicBmp, RefIID As Guid, ByVal fPictureOwnsHandle As Long, IPic As IPicture) As Long
Private Const CF_BITMAP = 2
Private Type PicBmp
Size As Long
Type As Long
hBmp As Long
hPal As Long
Reserved As Long
End Type

Private Type Guid
Data1 As Long
Data2 As Integer
Data3 As Integer
Data4(0 To 7) As Byte
End Type
'┗〓〓〓〓〓〓〓〓 ApiGetClipBmp函数相关定义声明等 End
'┏〓〓〓〓〓〓〓〓〓 ApiGetClipBmp,start 〓〓〓〓〓〓〓〓〓┓
'［简介］：
'API方式获取剪贴板图像，可用于VBA等方式截图保存
Function ApiGetClipBmp() As IPicture
'[mycode_id:2042],edittime:2011-9-11 下午 01:04:32
On Error Resume Next
Dim Pic As PicBmp, IID_IDispatch As Guid
OpenClipboard 0 'OpenClipboard
With IID_IDispatch
.Data1 = &H20400
.Data4(0) = &HC0
.Data4(7) = &H46
End With

With Pic
.Size = Len(Pic)
.Type = 1
.hBmp = GetClipboardData(CF_BITMAP)
End With

OleCreatePictureIndirect Pic, IID_IDispatch, 1, ApiGetClipBmp
CloseClipboard
End Function
'stdole.SavePicture ApiGetClipBmp, "c:\clipboard.bmp",保存时可用这个方式
'┗〓〓〓〓〓〓〓〓〓 ApiGetClipBmp,end 〓〓〓〓〓〓〓〓〓┛

[专注VB编程开发20年]

完整vba中代码：

Private Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long)
Enum JpMode
      theScreen = 0 '全屏截图
      theForm = 1 '当前焦点窗口截图
End Enum


Private Declare Function GetClipboardData Lib "user32" (ByVal wFormat As Long) As Long
Private Declare Function CloseClipboard Lib "user32" () As Long
Private Declare Function OpenClipboard Lib "user32" (ByVal hwnd As Long) As Long
Private Declare Function OleCreatePictureIndirect Lib "olepro32.dll" (PicDesc As PicBmp, RefIID As Guid, ByVal fPictureOwnsHandle As Long, IPic As IPicture) As Long
Private Const CF_BITMAP = 2
Private Type PicBmp
    Size As Long
    Type As Long
    hBmp As Long
    hPal As Long
    Reserved As Long
End Type

Private Type Guid
    Data1 As Long
    Data2 As Integer
    Data3 As Integer
    Data4(0 To 7) As Byte
End Type
Function ApiGetClipBmp() As IPicture
On Error Resume Next
    Dim Pic As PicBmp, IID_IDispatch As Guid
    OpenClipboard 0 'OpenClipboard
    With IID_IDispatch
        .Data1 = &H20400
        .Data4(0) = &HC0
        .Data4(7) = &H46
    End With

    With Pic
        .Size = Len(Pic)
        .Type = 1
        .hBmp = GetClipboardData(CF_BITMAP)
    End With
    
    OleCreatePictureIndirect Pic, IID_IDispatch, 1, ApiGetClipBmp
    'stdole.SavePicture ApiGetClipBmp, "c:\clipboard.bmp"
    CloseClipboard
End Function
Function KeyJp(Optional ByVal TheMode As JpMode = theScreen) As IPictureDisp
   '版权所有，请保留作者信息.QQ：1085992075   '如需商业用途请联系作者
      Call keybd_event(vbKeySnapshot, TheMode, 0, 0) '
      DoEvents
      'Set KeyJp = Clipboard.GetData
End Function
'┗〓〓〓〓〓〓〓〓〓  KeyJp,end  〓〓〓〓〓〓〓〓〓┛
Sub dd()
  KeyJp (theScreen)
  SavePicture ApiGetClipBmp, "c:\2.bmp"
End Sub

[贝隆]

VB截屏

[yhlitim]

图片又如何保存那？
我需要用VBA，VB又该如何调用VBA内

[yhlitim]

图片又如何保存那？
我需要用VBA，VB又该如何调用VBA内
[Quote=引用 1 楼 veron_04 的回复:]
VB截屏
[/Quote]

[贝隆]

保存图片还不简单？

[yhlitim]

不是这方面高手，开发语言只能是菜鸟级的，我们是搞工程类的
[Quote=引用 4 楼 veron_04 的回复:]
保存图片还不简单？
[/Quote]

[贝隆]

Private Sub Command1_Click()
    Dim lDesktop As Long
    Dim lDC As Long
    frmMain.AutoRedraw = True
    frmMain.ScaleMode = 1
    lDesktop = GetDesktopWindow() '取得桌面窗口
    Picture1.AutoRedraw = True
    lDC = GetDC(lDesktop) '取得桌面窗口的设备场景
    BitBlt Picture1.hDC, 0, 0, Screen.Width, Screen.Height, lDC, 0, 0, vbSrcCopy '将桌面图象绘制到窗体
    
    
    SavePicture Picture1.Image, "D:\1.bmp"
End Sub

[yhlitim]

找到一段代码模拟键盘printscreen，但是用picture输出，VBA中只有image，如果要把图片输出，怎么领用image输出那，这个问题也蛮困扰我的
[Quote=引用 3 楼 yhlitim 的回复:]
图片又如何保存那？
我需要用VBA，VB又该如何调用VBA内

引用 1 楼 veron_04 的回复:
VB截屏
[/Quote]

[专注VB编程开发20年]

'〓〓〓〓〓〓〓〓〓〓KeyJp函数相关定义声明等 Start
Private Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long)
Enum JpMode
      theScreen = 0 '全屏截图
      theForm = 1 '当前焦点窗口截图
End Enum
'〓〓〓〓〓〓〓〓〓〓KeyJp函数相关定义声明等 End
'┏〓〓〓〓〓〓〓〓〓 KeyJp,start 〓〓〓〓〓〓〓〓〓┓
'［详介］：
'函数注释:
'［简介］：
'按键方式截屏
Function KeyJp(Optional ByVal TheMode As JpMode = theScreen) As IPictureDisp
   'VB源码，帮你写函数，帮你写代码，帮你写模块，帮你设计软件
   '--需要什么函数或功能，可以联系我。
   '版权所有，请保留作者信息.QQ：1085992075
   '如需商业用途请联系作者
      Call keybd_event(vbKeySnapshot, TheMode, 0, 0) '
      DoEvents
      Set KeyJp = Clipboard.GetData(vbCFBitmap)
End Function
'┗〓〓〓〓〓〓〓〓〓  KeyJp,end  〓〓〓〓〓〓〓〓〓┛

[专注VB编程开发20年]

Private Sub Command1_Click()
Picture1.Picture = LoadPicture("")

Picture1.Picture = KeyJp(theScreen)
SavePicture Picture1.Picture, "c:\jp.bmp"

End Sub
 
Private Sub Command2_Click()
Picture1.Picture = LoadPicture("")
Picture1.Picture = KeyJp(theForm)
SavePicture Picture1.Picture, "c:\jp2.bmp"
End Sub

[专注VB编程开发20年]

SavePicture PictKeyJp(theScreen), "c:\jp.bmp"
这样也可以

[yhlitim]

运行出错子程序或函数未定义GetDesktopWindow

[Quote=引用 6 楼 veron_04 的回复:]
VB code

Private Sub Command1_Click()
Dim lDesktop As Long
Dim lDC As Long
frmMain.AutoRedraw = True
frmMain.ScaleMode = 1
lDesktop = GetDesktopWindow() '取得桌面窗口
Picture……
[/Quote]