BOOL SendFile(HWND edit,char *file){
     FILE * pFile;
     pFile = fopen(file,"rb");
     if(pFile!=NULL){
         fseek(pFile,0,SEEK_END);
         lSize = ftell(pFile);
         rewind(pFile);
         if(lSize==0){
            fclose(pFile);
            return FALE;
         }
         char* buff=(char*)malloc(lSize);
         fread(buff,1,lSize,pFile);
         SetWindowText(edit,buff);
         fclose(pFile);
         free(buff);
         return TRUE;
     }
     fclose(pFile);
     return FALSE;
}