API 控件中读取数据

Question

   case IDC_BI_ADD:
    {
     TCHAR Date[WRITIME],
       Date_Year[WRITIME],
       Date_Month[WRITIME],
       Date_Day[WRITIME],
       Quntity[QUANTICHAR],
       Writer[WRITER],
       BookName[BOOKNAME],
       About[ABOUTBOOK],
       Temp_Combo[IDLIBRARY],
       IDLocation[IDLIBRARY],
       IDBookType[IDTYPE];
     int  iLength,i,Index;

     //////////////////////////////
     iLength = GetWindowTextLength(hwnd_Quntity );
     if( iLength !=0 )
      GetWindowText(hwnd_Quntity, Quntity ,iLength + 1); //由于字符串最后一位\0占用，所以加一
     else
     {
      MessageBox(hwnd,TEXT("请输入书本数量"),TEXT("错误"),MB_OK);
      return FALSE;
     }
     //////////////////////////////
     iLength = GetWindowTextLength(hwnd_Writer );
     if( iLength !=0 )
      GetWindowText(hwnd_Writer, Writer ,iLength + 1); //由于字符串最后一位\0占用，所以加一
     else
      Writer[0]=TEXT('\0');
     //////////////////////////////
     iLength = GetWindowTextLength(hwnd_BookName );
     if( iLength !=0 )
      GetWindowText(hwnd_BookName, BookName ,iLength + 1); //由于字符串最后一位\0占用，所以加一
     else
     {
      MessageBox(hwnd,TEXT("请输入书名"),TEXT("错误"),MB_OK);
      return FALSE;
     }
     //////////////////////////////
     iLength = GetWindowTextLength(hwnd_About );
     if( iLength !=0 )
      GetWindowText(hwnd_About, About ,iLength + 1); //由于字符串最后一位\0占用，所以加一
     else
      About[0]=TEXT('\0');
     //////////////////////////////
     iLength = GetWindowTextLength(hwnd_Date_Year );
     if( iLength !=0 )
     {
      GetWindowText(hwnd_Date_Year, Date_Year ,iLength + 1); //由于字符串最后一位\0占用，所以加一
      if(lstrlen(Date_Year) != 4 )
      {
       MessageBox(hwnd,TEXT("请正确输入年"),TEXT("错误"),MB_OK);
       return FALSE;
      }
      iLength = GetWindowTextLength(hwnd_Date_Month );
      GetWindowText(hwnd_Date_Month, Date_Month ,iLength + 1); //由于字符串最后一位\0占用，所以加一
      if ( _ttoi(Date_Month) > 12  || iLength != 2 )
      {
       MessageBox(hwnd,TEXT("请正确输入月"),TEXT("错误"),MB_OK);
       return FALSE;
      }
      iLength = GetWindowTextLength(hwnd_Date_Day );
      GetWindowText(hwnd_Date_Day, Date_Day ,iLength + 1); //由于字符串最后一位\0占用，所以加一
      if ( _ttoi(Date_Day) > 32  || iLength != 2 )
      {
       MessageBox(hwnd,TEXT("请正确输入日"),TEXT("错误"),MB_OK);
       return FALSE;
      }
      lstrcpy(Date , Date_Year );
      lstrcat(Date , Date_Month );
      lstrcat(Date , Date_Day );
     }
     else
      Date[0]=TEXT('\0');

     //下拉菜单处理
     Index = SendMessage(hwnd_ComboSecond,CB_GETCURSEL, 0 , 0 );
     if ( Index != -1 )
     {
      SendMessage(hwnd_ComboSecond,CB_GETLBTEXT, Index , (LPARAM)Temp_Combo );
      for(i=0;  ; i++ )//取得数字
      {
       if(Temp_Combo[i] == TEXT(' ') )
        break;
       IDBookType[i] = Temp_Combo[i];
      }
      IDBookType[i] = TEXT('\0');
     }
     else
     {
      MessageBox(hwnd,TEXT("请选择书本类型"),TEXT("错误"),MB_OK);
      return FALSE;
     }
     ////////////////////////////
     Index = SendMessage(hwnd_ComboLocation,CB_GETCURSEL, 0 , 0 );
     if ( Index != -1 )
     {
      SendMessage(hwnd_ComboLocation,CB_GETLBTEXT, Index , (LPARAM)Temp_Combo );
      for(i=0;  ; i++ )//取得数字
      {
       if(Temp_Combo[i] == TEXT(' ') )
        break;
       IDLocation[i] = Temp_Combo[i];
      }
      IDLocation[i] = TEXT('\0');
     }
     else
     {
      MessageBox(hwnd,TEXT("请选择书本存放地点"),TEXT("错误"),MB_OK);
      return FALSE;
     }
Date数据运行到Index = SendMessage(hwnd_ComboSecond,CB_GETCURSEL, 0 , 0 );
之前一切正常，在从下拉菜单中取得数据后
Date的数据会被莫名其妙的改变，改变为SendMessage(hwnd_ComboLocation,CB_GETLBTEXT, Index , (LPARAM)Temp_Combo );取得的ComboBox数据Temp_Combo的后半段
而其它数据都不会变化

如果将读取字符串的顺序改变
   case IDC_BI_ADD:
    {
     TCHAR Date[WRITIME],
       Date_Year[WRITIME],
       Date_Month[WRITIME],
       Date_Day[WRITIME],
       Quntity[QUANTICHAR],
       Writer[WRITER],
       BookName[BOOKNAME],
       About[ABOUTBOOK],
       Temp_Combo[IDLIBRARY],
       IDLocation[IDLIBRARY],
       IDBookType[IDTYPE];
     int  iLength,i,Index;

     //下拉菜单处理
     Index = SendMessage(hwnd_ComboSecond,CB_GETCURSEL, 0 , 0 );
     if ( Index != -1 )
     {
      SendMessage(hwnd_ComboSecond,CB_GETLBTEXT, Index , (LPARAM)Temp_Combo );
      for(i=0;  ; i++ )//取得数字
      {
       if(Temp_Combo[i] == TEXT(' ') )
        break;
       IDBookType[i] = Temp_Combo[i];
      }
      IDBookType[i] = TEXT('\0');
     }
     else
     {
      MessageBox(hwnd,TEXT("请选择书本类型"),TEXT("错误"),MB_OK);
      return FALSE;
     }
     ////////////////////////////
     Index = SendMessage(hwnd_ComboLocation,CB_GETCURSEL, 0 , 0 );
     if ( Index != -1 )
     {
      SendMessage(hwnd_ComboLocation,CB_GETLBTEXT, Index , (LPARAM)Temp_Combo );
      for(i=0;  ; i++ )//取得数字
      {
       if(Temp_Combo[i] == TEXT(' ') )
        break;
       IDLocation[i] = Temp_Combo[i];
      }
      IDLocation[i] = TEXT('\0');
     }
     else
     {
      MessageBox(hwnd,TEXT("请选择书本存放地点"),TEXT("错误"),MB_OK);
      return FALSE;
     }

     //Edit文本
     iLength = GetWindowTextLength(hwnd_Quntity );
     if( iLength !=0 )
      GetWindowText(hwnd_Quntity, Quntity ,iLength + 1); //由于字符串最后一位\0占用，所以加一
     else
     {
      MessageBox(hwnd,TEXT("请输入书本数量"),TEXT("错误"),MB_OK);
      return FALSE;
     }
     //////////////////////////////
     iLength = GetWindowTextLength(hwnd_Writer );
     if( iLength !=0 )
      GetWindowText(hwnd_Writer, Writer ,iLength + 1); //由于字符串最后一位\0占用，所以加一
     else
      Writer[0]=TEXT('\0');
     //////////////////////////////
     iLength = GetWindowTextLength(hwnd_BookName );
     if( iLength !=0 )
      GetWindowText(hwnd_BookName, BookName ,iLength + 1); //由于字符串最后一位\0占用，所以加一
     else
     {
      MessageBox(hwnd,TEXT("请输入书名"),TEXT("错误"),MB_OK);
      return FALSE;
     }
     //////////////////////////////
     iLength = GetWindowTextLength(hwnd_About );
     if( iLength !=0 )
      GetWindowText(hwnd_About, About ,iLength + 1); //由于字符串最后一位\0占用，所以加一
     else
      About[0]=TEXT('\0');
     //////////////////////////////
     iLength = GetWindowTextLength(hwnd_Date_Year );
     if( iLength !=0 )
     {
      GetWindowText(hwnd_Date_Year, Date_Year ,iLength + 1); //由于字符串最后一位\0占用，所以加一
      if(lstrlen(Date_Year) != 4 )
      {
       MessageBox(hwnd,TEXT("请正确输入年"),TEXT("错误"),MB_OK);
       return FALSE;
      }
      iLength = GetWindowTextLength(hwnd_Date_Month );
      GetWindowText(hwnd_Date_Month, Date_Month ,iLength + 1); //由于字符串最后一位\0占用，所以加一
      if ( _ttoi(Date_Month) > 12  || iLength != 2 )
      {
       MessageBox(hwnd,TEXT("请正确输入月"),TEXT("错误"),MB_OK);
       return FALSE;
      }
      iLength = GetWindowTextLength(hwnd_Date_Day );
      GetWindowText(hwnd_Date_Day, Date_Day ,iLength + 1); //由于字符串最后一位\0占用，所以加一
      if ( _ttoi(Date_Day) > 32  || iLength != 2 )
      {
       MessageBox(hwnd,TEXT("请正确输入日"),TEXT("错误"),MB_OK);
       return FALSE;
      }
      lstrcpy(Date , Date_Year );
      lstrcat(Date , Date_Month );
      lstrcat(Date , Date_Day );
     }
     else
      Date[0]=TEXT('\0');
不知道问题出在什么地方
以下为RC
ADDBOOK DIALOGEX 0, 0, 420, 240
STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_CLIPSIBLINGS | WS_CAPTION | WS_SYSMENU
CAPTION "Add Book"
FONT 14, "Times New Roman", 400, 0, 0x0
BEGIN
    LTEXT           "Код Книги:",IDC_STATIC,10,7,41,8
    LTEXT           "0000000000",IDC_BI_BOOKCODE,50,7,42,10,SS_WORDELLIPSIS | WS_BORDER,WS_EX_STATICEDGE
    LTEXT           "Автор Книги:",IDC_STATIC,10,42,46,8
    LTEXT           "Название Книги:",IDC_STATIC,10,97,56,8
    LTEXT           "Местоположение:",IDC_STATIC,10,60,63,8
    LTEXT           "Дата Выхода:",IDC_STATIC,10,24,45,8
    LTEXT           "Каличество:",IDC_STATIC,174,24,42,8
    LTEXT           "Аннотация:",IDC_STATIC,10,133,40,8
    EDITTEXT        IDC_BI_QUNTITY,218,23,45,12,ES_AUTOHSCROLL | ES_NUMBER,WS_EX_STATICEDGE
    EDITTEXT        IDC_BI_YEAR,71,23,22,12,ES_AUTOHSCROLL | ES_NUMBER,WS_EX_STATICEDGE
    EDITTEXT        IDC_BI_MONTH,104,23,13,12,ES_AUTOHSCROLL | ES_NUMBER,WS_EX_STATICEDGE
    EDITTEXT        IDC_BI_DAY,128,23,13,12,ES_AUTOHSCROLL | ES_NUMBER,WS_EX_STATICEDGE
    EDITTEXT        IDC_BI_WRITER,71,40,192,12,ES_AUTOHSCROLL,WS_EX_STATICEDGE
    COMBOBOX        IDC_BI_LOCATION,71,60,243,105,CBS_DROPDOWNLIST | CBS_SORT | WS_VSCROLL | WS_TABSTOP
    COMBOBOX        IDC_BI_MAINTYPE,41,80,162,103,CBS_DROPDOWNLIST | CBS_SORT | WS_VSCROLL | WS_TABSTOP
    COMBOBOX        IDC_BI_SECONDTYPE,254,80,156,103,CBS_DROPDOWNLIST | CBS_SORT | WS_VSCROLL | WS_TABSTOP
    EDITTEXT        IDC_BI_BOOKNAME,10,106,400,24,ES_MULTILINE | ES_AUTOVSCROLL | WS_VSCROLL,WS_EX_STATICEDGE
    EDITTEXT        IDC_BI_ABOUTBOOK,10,144,400,67,ES_MULTILINE | ES_AUTOVSCROLL | WS_VSCROLL,WS_EX_STATICEDGE
    LTEXT           "Категория:",IDC_STATIC,214,81,39,8
    LTEXT           "Главная :",IDC_STATIC,10,81,30,8
    PUSHBUTTON      "Add",IDC_BI_ADD,114,214,68,16
    PUSHBUTTON      "Cancel",IDCANCEL,238,214,68,16
    LTEXT           "--",IDC_STATIC,96,24,8,8
    LTEXT           "--",IDC_STATIC,120,24,8,8

Answer 1

没人知道么。。。我发现BUG了么？