Windows API Calls for Powerbuilder 5.0

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Rectangle( )

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This function draws a rectangle based on the coordinates the function receives. There are no Powerbuilder equivalents.

Global External Function:
FUNCTION boolean Rectangle(ulong hwnd,long x1,long y1,long x2,long y2) LIBRARY "Gdi32.dll"

Script:
Boolean rtn
ulong l_handle,l_device
long lv[4]
lv[ ] = { 10,10,275,215}
l_handle = handle(w_main)
l_device = GetDC(l_handle)
rtn = Rectangle(l_device,lv[1],lv[2],lv[3],lv[4])

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