PB调用MFC颜色对话框CColorDialog的问题
CColorDialog类:封装标准颜色对话框,其函数声明如下
CColorDialog(COLORREF clrInit=0,DWORD dwFlags=0,CWnd* pParentWnd=NULL);
在PB中声明为:
SUBROUTINE CColorDialog(Ulong clrInit,Ulong dwFlags,long lhWnd) library 'mfc70.dll'
但老是报错:
Error calling external function CColorDialog at line 31 in constructor event of object u_graph.
谁知道怎么处理啊?