C# (CSharp) DaStock.IsExistsData示例

示例#1

 public bool IsExistsData(string date)
 {
     using (DaStock da = new DaStock())
     {
         int count = da.IsExistsData(date);
         if (count > 0)
         {
             return(true);
         }
     }
     return(false);
 }