Option Explicit '引用:Microsoft Shell Controls And Automation 在(SHELL32.dll)这个DLL中。 Private Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal X As Long, ByVal Y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long Private Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)Private Const SRCCOPY = &HCC0020Private Sub Command1_Click() Me.AutoRedraw = True Dim MyShell As New Shell MyShell.MinimizeAll Me.WindowState = 1 Sleep 200 BitBlt Me.hDC, 0, 0, Screen.Width, Screen.Height, GetDC(0), 0, 0, SRCCOPY Sleep 20 Me.WindowState = 2 Me.Refresh End Sub 保存请看: http://community.csdn.net/Expert/topic/3209/3209104.xml?temp=.9692652
Option Explicit '引用:Microsoft Shell Controls And Automation 在(SHELL32.dll)这个DLL中。 Private Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal X As Long, ByVal Y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long Private Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)Private Const SRCCOPY = &HCC0020Private Sub Form_DblClick() Me.BorderStyle = 0 Me.AutoRedraw = True Dim MyShell As New Shell MyShell.MinimizeAll Me.Hide Sleep 200 BitBlt Me.hDC, 0, 0, Screen.Width, Screen.Height, GetDC(0), 0, 0, SRCCOPY Sleep 20 Me.Show Me.WindowState = 2 Me.Refresh End Sub ---------------- 这个会更好一些。Private Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single) If Button = 2 Then Unload Me End If End Sub
在VB6和VB.NET中进行图象捕获 VB6中进行图象捕获 '----------------------------------------------------------------------------''Author:lihonggen0'Date:2002-6-19'功能:抓屏'----------------------------------------------------------------------------Private Type POINTAPI x As Long y As LongEnd TypePrivate Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As LongPrivate Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As LongPrivate Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As LongPrivate Declare Function DrawIcon Lib "user32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal hIcon As Long) As LongPrivate Declare Function ReleaseDC Lib "user32" (ByVal hwnd As Long, ByVal hdc As Long) As Long Private Sub Command1_Click() Dim hdc As Long Dim sw As Integer Dim sh As Integer Dim CurPos As POINTAPI Dim Cur As Long Me.Hide DoEvents Picture1.AutoRedraw = True hdc = GetDC(0) GetCursorPos CurPos Cur = GetCursor Picture1.Width = Screen.Width Picture1.Height = Screen.Height sw = Screen.Width / Screen.TwipsPerPixelX sh = Screen.Height / Screen.TwipsPerPixelY BitBlt Picture1.hdc, 0, 0, sw, sh, hdc, 0, 0, vbSrcCopy Me.Show DrawIcon Picture1.hdc, CurPos.x - 10, CurPos.y - 10, Cur ReleaseDC 0, hdc Picture1.AutoRedraw = False End Sub'参考'http://support.microsoft.com/?kbid=210108 http://support.microsoft.com/?id=161299
'引用:Microsoft Shell Controls And Automation 在(SHELL32.dll)这个DLL中。
Private Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal X As Long, ByVal Y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long
Private Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long
Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)Private Const SRCCOPY = &HCC0020Private Sub Command1_Click()
Me.AutoRedraw = True
Dim MyShell As New Shell
MyShell.MinimizeAll
Me.WindowState = 1
Sleep 200
BitBlt Me.hDC, 0, 0, Screen.Width, Screen.Height, GetDC(0), 0, 0, SRCCOPY
Sleep 20
Me.WindowState = 2
Me.Refresh
End Sub
保存请看:
http://community.csdn.net/Expert/topic/3209/3209104.xml?temp=.9692652
'引用:Microsoft Shell Controls And Automation 在(SHELL32.dll)这个DLL中。
Private Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal X As Long, ByVal Y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long
Private Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long
Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)Private Const SRCCOPY = &HCC0020Private Sub Form_DblClick()
Me.BorderStyle = 0
Me.AutoRedraw = True
Dim MyShell As New Shell
MyShell.MinimizeAll
Me.Hide
Sleep 200
BitBlt Me.hDC, 0, 0, Screen.Width, Screen.Height, GetDC(0), 0, 0, SRCCOPY
Sleep 20
Me.Show
Me.WindowState = 2
Me.Refresh
End Sub
----------------
这个会更好一些。Private Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 2 Then
Unload Me
End If
End Sub
在VB6和VB.NET中进行图象捕获 VB6中进行图象捕获 '----------------------------------------------------------------------------''Author:lihonggen0'Date:2002-6-19'功能:抓屏'----------------------------------------------------------------------------Private Type POINTAPI x As Long y As LongEnd TypePrivate Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As LongPrivate Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As LongPrivate Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As LongPrivate Declare Function DrawIcon Lib "user32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal hIcon As Long) As LongPrivate Declare Function ReleaseDC Lib "user32" (ByVal hwnd As Long, ByVal hdc As Long) As Long Private Sub Command1_Click() Dim hdc As Long Dim sw As Integer Dim sh As Integer Dim CurPos As POINTAPI Dim Cur As Long Me.Hide DoEvents Picture1.AutoRedraw = True hdc = GetDC(0) GetCursorPos CurPos Cur = GetCursor Picture1.Width = Screen.Width Picture1.Height = Screen.Height sw = Screen.Width / Screen.TwipsPerPixelX sh = Screen.Height / Screen.TwipsPerPixelY BitBlt Picture1.hdc, 0, 0, sw, sh, hdc, 0, 0, vbSrcCopy Me.Show DrawIcon Picture1.hdc, CurPos.x - 10, CurPos.y - 10, Cur ReleaseDC 0, hdc Picture1.AutoRedraw = False End Sub'参考'http://support.microsoft.com/?kbid=210108
http://support.microsoft.com/?id=161299