获取设备描述表句柄的方法
1: hdc = BeginPaint(hwnd, &ps);
use GDI functions
EndPaint(hwnd, &ps);
2: hdc = GetDC(hwnd);
use GDI functions
RealseDC(hwnd,hdc);
获取设备描述表句柄的方法
1: hdc = BeginPaint(hwnd, &ps);
use GDI functions
EndPaint(hwnd, &ps);
2: hdc = GetDC(hwnd);
use GDI functions
RealseDC(hwnd,hdc);