Question

VB问题，帮我翻译下！

帮我翻译下面的大概意思。
Option Explicit

Private Type POINTAPI
x As Long
y As Long
End Type

Const Srccopy = &HCC0020
Const Swp_nomove = &H2
Const Swp_nosize = &H1
Const Flags = Swp_nomove Or Swp_nosize
Const hwnd_topmost = -1

Private Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long
Private Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Private Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long
Private Declare Function StretchBlt Lib "gdi32" (ByVal hdc 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 nSrcWidth As Long, ByVal nSrcHeight As Long, ByVal dwRop As Long) As Long
Dim pos As POINTAPI

Private Sub Form_Load()
SetWindowPos hwnd, hwnd_topmost, 0, 0, 0, 0, Flags
End Sub
Private Sub start()
Dim sx As Integer
Dim sy As Integer
GetCursorPos pos
sx = IIf(pos.x < 50 Or pos.x > 590, IIf(pos.x < 50, 0, 540), pos.x - 50)
sy = IIf(pos.y < 50 Or pos.y > 430, IIf(pos.y < 50, 0, 380), pos.y - 50)
Caption = "坐标" & sx & "," & sy & " 北京宇洁公司"
StretchBlt hdc, 0, 0, 200, 200, GetDC(0), sx, sy, 100, 100, Srccopy
End Sub

Private Sub Timer1_Timer()
start
End Sub

Answer 1

看来是个截图功能！！！！！！