看过几篇关于VC和Delphi比较的文章,自己也有心写写代码试试,我在VC6下新建了一个工程,叫WinTest。代码如下:
#include windows.h
HWND hwndButton;
int cx, cy;
LRESULT CALLBACK MainWndProc (HWND hWindow, UINT nMsg, WPARAM wPrm, LPARAM lPrm)
{
HDC dc;
PAINTSTRUCT ps;
RECT rc;
switch (nMsg)
{
case WM_CREATE:
{
TEXTMETRIC tm;
dc = GetDC (hWindow);
SelectObject (dc, GetStockObject (SYSTEM_FIXED_FONT));
GetTextMetrics (dc, &tm);
cx = tm.tmAveCharWidth * 30;
cy...[ 查看全文 ]