Windows API Calls for Powerbuilder 5.0

¹®Á¦

MoveToEx( ) & LineTo( )

ÇØ°á

The MoveToEx function moves the cursor to the coordinates it receives and the previous position is sent to a structure by reference. The LineTo function draws a line from the present location of the cursor to the coordinates it receives. There is no Powerbuilder equivalent.

Global External Function:
FUNCTION boolean MoveToEx(ulong hwnd,long wx, long wy,ref prepos prepos2) LIBRARY &
                                                                                                                "Gdi32.dll"
FUNCTION boolean LineTo(ulong hwnd,long wx, long wy) LIBRARY "Gdi32.dll"

Structure: (Prepos)
long xpos, long ypos

Script:
ulong l_handle, l_device
prepos previouspos
l_handle = handle(w_main)
l_device = GetDC(l_handle)
MoveToEx(l_device,100,100,previouspos)
LineTo(l_device,200,200)

ÂüÁ¶