www.gusucode.com > 超级VC++整数计算器源码，支持10、2、8、16进制转换源码程序 > 超级VC++整数计算器源码，支持10、2、8、16进制转换源码程序/code/MainDlg.cpp

    #include "stdafx.h"
#include <windows.h>
#include <windowsx.h>
#include "resource.h"
#include "MainDlg.h"
#include <string>
//Download by http://www.NewXing.com
bool check(TCHAR *str)
{
	TCHAR strtem[256];
	int n=atoi(str);
	wsprintf(strtem,"%d",n);
	if(strcmp(str,strtem)!=0)
	{
		return FALSE;
	}
	return TRUE;
}

BOOL WINAPI Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
    switch(uMsg)
    {
        HANDLE_MSG(hWnd, WM_INITDIALOG, Main_OnInitDialog);
        HANDLE_MSG(hWnd, WM_COMMAND, Main_OnCommand);
		HANDLE_MSG(hWnd,WM_CLOSE, Main_OnClose);
    }

    return FALSE;
}

BOOL Main_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam)
{
    return TRUE;
}

void Main_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
{
    switch(id)
    {
        case IDC_OK1:
		{
			TCHAR str1[256],str2[256],str3[256],str4[256],str5[256],str6[256];
			GetDlgItemText(hwnd,IDC_EDIT1,str1,sizeof(str1));
			if(check(str1)==FALSE)
			{
				MessageBox(hwnd,TEXT("The first value is error!"),TEXT("ERROR"),MB_ICONWARNING);
				return;
			}
			GetDlgItemText(hwnd,IDC_EDIT2,str2,sizeof(str2));
			if(check(str2)==FALSE)
			{
				MessageBox(hwnd,TEXT("The second value is error"),TEXT("ERROR"),MB_OK);
				return;
			}
			int i1=atoi(str1);
			int i2=atoi(str2);
			int i3=i1+i2;
			//wsprintf(str3,"%d",i3);
			itoa(i3,str3,10);
			SetDlgItemText(hwnd,IDC_EDIT3,str3);
			itoa(i3,str4,2);
			SetDlgItemText(hwnd,IDC_EDIT4,str4);
			itoa(i3,str5,8);
			SetDlgItemText(hwnd,IDC_EDIT5,str5);
			itoa(i3,str6,16);
			SetDlgItemText(hwnd,IDC_EDIT6,str6);
			break;
		}
		case IDC_OK2:
		{
			TCHAR str1[256],str2[256],str3[256],str4[256],str5[256],str6[256];
			GetDlgItemText(hwnd,EDITA,str1,sizeof(str1));
			if(check(str1)==FALSE)
			{
				MessageBox(hwnd,TEXT("The first value is error"),TEXT("ERROR"),MB_OK);
				return;
			}
			GetDlgItemText(hwnd,EDIAB,str2,sizeof(str2));
			if(check(str2)==FALSE)
			{
				MessageBox(hwnd,TEXT("The second value is error"),TEXT("ERROR"),MB_OK);
				return;
			}
			int i1=atoi(str1);
			int i2=atoi(str2);
			int i3=i1-i2;
			//wsprintf(str3,"%d",i3);
			itoa(i3,str3,10);
			SetDlgItemText(hwnd,IDC_EDIT3,str3);
			itoa(i3,str4,2);
			SetDlgItemText(hwnd,IDC_EDIT4,str4);
			itoa(i3,str5,8);
			SetDlgItemText(hwnd,IDC_EDIT5,str5);
			itoa(i3,str6,16);
			SetDlgItemText(hwnd,IDC_EDIT6,str6);
			break;
		}
		case IDC_OK3:
		{
			TCHAR str1[256],str2[256],str3[256],str4[256],str5[256],str6[256];
			GetDlgItemText(hwnd,EDITC,str1,sizeof(str1));
			if(check(str1)==FALSE)
			{
				MessageBox(hwnd,TEXT("The first value is error"),TEXT("ERROR"),MB_OK);
				return;
			}
			GetDlgItemText(hwnd,EDITD,str2,sizeof(str2));
			if(check(str2)==FALSE)
			{
				MessageBox(hwnd,TEXT("The second value is error"),TEXT("ERROR"),MB_OK);
				return;
			}
			int i1=atoi(str1);
			int i2=atoi(str2);
			int i3=i1*i2;
			//wsprintf(str3,"%d",i3);
			itoa(i3,str3,10);
			SetDlgItemText(hwnd,IDC_EDIT3,str3);
			itoa(i3,str4,2);
			SetDlgItemText(hwnd,IDC_EDIT4,str4);
			itoa(i3,str5,8);
			SetDlgItemText(hwnd,IDC_EDIT5,str5);
			itoa(i3,str6,16);
			SetDlgItemText(hwnd,IDC_EDIT6,str6);
			break;
		}
		case IDC_OK4:
		{
			TCHAR str1[256],str2[256],str3[256],str4[256],str5[256],str6[256];
			GetDlgItemText(hwnd,EDITE,str1,sizeof(str1));
			if(check(str1)==FALSE)
			{
				MessageBox(hwnd,TEXT("The first value is error"),TEXT("ERROR"),MB_OK);
				return;
			}
			GetDlgItemText(hwnd,EDITF,str2,sizeof(str2));
			if(check(str2)==FALSE)
			{
				MessageBox(hwnd,TEXT("The second value is error"),TEXT("ERROR"),MB_OK);
				return;
			}
			int i1=atoi(str1);
			int i2=atoi(str2);
			int i3=i1/i2;
			//wsprintf(str3,"%d",i3);
			itoa(i3,str3,10);
			SetDlgItemText(hwnd,IDC_EDIT3,str3);
			itoa(i3,str4,2);
			SetDlgItemText(hwnd,IDC_EDIT4,str4);
			itoa(i3,str5,8);
			SetDlgItemText(hwnd,IDC_EDIT5,str5);
			itoa(i3,str6,16);
			SetDlgItemText(hwnd,IDC_EDIT6,str6);
			break;
		}
		case IDC_ABOUT:
		{
			MessageBox(hwnd,TEXT("武士杰 QQ354075962\n此软件开源，不可用于逆向工程，否则后果自负！"),
					   TEXT("关于"),NULL);
		}
        default:
		break;
    }
}

void Main_OnClose(HWND hwnd)
{
    EndDialog(hwnd, 0);
}