Button按钮每按下一次，edit 显示3个文字，如：李三、小明、小花，判断edit控件的文本是否为A,如果为A,执行相关程序

thl128 · 发表于 2021-6-4 17:59:39

Button按钮按下一次，edit 显示文字，如：李三、小明、小花，判断edit控件的文本是否为李三,如果为李三,点亮LED

xfcjava3 · 发表于 2021-6-4 17:59:40

char *s_strBuf[]={"李三","小明","小花","张三","王二"};

static void _cbCallback(WM_MESSAGE * pMsg)
{
int NCode, Id;

WM_HWIN hItem;
WM_HWIN hDlg = pMsg->hWin;

switch (pMsg->MsgId) {
      case WM_PAINT:
         //.......................
         break;
      case WM_INIT_DIALOG:
         //.......................
         break;
      case WM_NOTIFY_PARENT:
         Id = WM_GetId(pMsg->hWinSrc);
      NCode = pMsg->Data.v;
   switch(NCode){
               case WM_NOTIFICATION_CLICKED:
                     break;
               case  WM_NOTIFICATION_RELEASED:
      switch(Id){
   case GUI_ID_BUTTON1:
                           if(sel<5){ //最多5组字符串
                              hItem = WM_GetDialogItem(hDlg, GUI_ID_EDIT);
                              EDIT_SetText(hItem,s_strBuf[sel]);  //显示字符串
                              if(strcmp(s_strBuf[sel],"李三")==0){  //显示的字符串是"李三"
                                    //LED_ON();  //LED驱动函数,请自己编写。点亮LED
                              }else{
                                    //LED_OFF();  //LED驱动函数,请自己编写。熄灭LED
                              }

                              sel++; //指向下一个字符串

                           }else{
                              sel=0; //clear
                           }
                           break;
                  }
      break;
         }
         break;

}