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#include<windows.h>
#include "resource.h"
BOOL CALLBACK DlgProc(HWND hDlg, UINT message,WPARAM wParam, LPARAM lParam);
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nShowcmd)
{
hInstance=GetModuleHandle(NULL);
DialogBox(hInstance,MAKEINTRESOURCE(IDD_DIALOG),NULL,DlgProc);
return 0;
}
BOOL CALLBACK DlgProc(HWND hDlg, UINT message,WPARAM wParam, LPARAM lParam)
{
TCHAR szUserName[256]=" ";
TCHAR szPassword[256]=" ";
TCHAR szUN[9]="kanghtta";
TCHAR szPW[8]="7126630";
int count,i;
HWND hUser,hPasd;
switch(message)
{
case WM_CLOSE:
EndDialog(hDlg,NULL);
break;
case WM_COMMAND:
switch(LOWORD(wParam))
{
case ID_OK:
hUser = GetDlgItem(hDlg,IDC_USERNAME);
hPasd = GetDlgItem(hDlg,IDC_PASSWARD);
count = GetWindowTextLength(hUser);
GetWindowText(hUser,szUserName,count+1);
for(i = 0; i<=count; i++)
{
if(szUserName[i]!=szUN[i])
{
MessageBox(hDlg,TEXT("用户名错误，请重新输入"),TEXT("错误"),MB_OK);
break;
}
}
count = GetWindowTextLength(hPasd);
GetWindowText(hPasd,szPassword,count+1);
if(count==0)
MessageBox(hDlg,TEXT("密码不能为空"),TEXT("错误"),MB_OK);
else
{
for(i = 0; i<=count; i++)
{
if(szPassword[i]!=szPW[i])
{
MessageBox(hDlg,TEXT("密码错误，请重新输入"),TEXT("错误"),MB_OK);
break;
}
}
}
if(i>=count&&count!=0)
MessageBox(hDlg,TEXT("登陆成功"),TEXT("欢迎使用"),MB_OK);
else
break;
case ID_CANCEL:
EndDialog(hDlg,NULL);
break;
}
}
return FALSE;
}
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