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Private Type Rect ' Rect类型声明 Left As Long Top As Long Right As Long Bottom As Long End Type Private Declare Function GetWindowRect Lib "user32.dll" _ (ByVal hwnd As Long, lpRect As Rect) As Long ' api声明 Private Sub Comman...

把这个函数改成这样就好了Declare Function GetWindowRect Lib "user32" Alias "GetWindowRect" (ByVal hwnd As Integer, ByRef lpRect As RECT) As Integer

仅提供解决思路。不提供代码,API请自己找齐。 这样以后你遇到类似问题可以自行解决。 以下为思路,看不懂请自己琢磨相关逻辑和API作用。 1.GetCursorPos 获取鼠标坐标 设获得的坐标为t_pos 2.WindowFromPoint 获取t_pos坐标指向的窗体 设获得的...

函数功能:该函数返回指定窗口的边框矩形的尺寸。该尺寸以相对于屏幕坐标左上角的屏幕坐标给出。 函数原型:BOOL GetWindowRect(HWND hWnd,LPRECT lpRect); 在Visual Studio 2005中,函数原型为void GetWindowRect(LPRECT lpRect) const; 是...

VB默认单位是Twips,API默认单位是pixel 像素,你可以把窗体的坐标单位设置为pixel 像素 或者用常数换算,把API函数得到的坐标换算成窗体坐标: xx = cx * Screen.TwipsPerPixelX yy = cy * Screen.TwipsPerPixelY 反过来就是除法了

Private Type rect Left As Long Top As Long Right As Long Bottom As Long End Type Private Declare Function GetWindowRect Lib "user32" (ByVal hwnd As Long, lpRect As rect) As Long Private Sub Command1_Click() Dim rect As rect Get...

首先 你要定义下列的两个函数原形到模块中: 要在模块里定义: Public Declare Function GetNextWindow Lib "user32" Alias "GetWindow" (ByVal hwnd As Long, ByVal wFlag As Long) As Long Public Declare Function GetWindowText Lib "user32" ...

能,几个API函数的事情 Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long Private Declare Function GetWindowRect Lib "user32" (ByVal Hwnd As L...

'在窗体上画一个Timer控件,设置其Interval属性为100 '把代码复制到Form1的代码窗口中 '获得活动窗口句柄的API Private Declare Function GetForegroundWindow Lib "user32" () As Long '获得窗口区域结构的API Private Declare Function GetWind...

将form5的左上角的位置挪到form3中picture1左上角的位置 'form3中 Private Type rect Left As Long Top As Long Right As Long Bottom As Long End Type Private Declare Function GetWindowRect Lib "user32" (ByVal hwnd As Long, lpRect As r...

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