Question

我需要将转换日期转换为shamsi日期

我创建了一个将DateTime转换为shamsi Date的方法。

当我将日期传递给方法时出现此错误

'BentaAccounting.Classes.GenralClasses.FarsiDate.MiladiToShamsi（System.DateTime）'的最佳重载方法匹配有一些无效的参数

这是我正在使用的代码

方法

public static string MiladiToShamsi(DateTime Date)   
      {   
           string Result;   
           PersianCalendar FarsiDate = new PersianCalendar();   
            Result = FarsiDate.GetYear(Date).ToString() + "/" +   
                (FarsiDate.GetMonth(Date) < 10 ? "0" + FarsiDate.GetMonth(Date).ToString() : FarsiDate.GetMonth(Date).ToString()) + "/" +   
                (FarsiDate.GetDayOfMonth(Date) < 10 ? "0" + FarsiDate.GetDayOfMonth(Date).ToString() : FarsiDate.GetDayOfMonth(Date).ToString());   
            return Result;   
        }

并查看

<%: Html.Encode(GenralClasses.FarsiDate.MiladiToShamsi(item.OrderDate) )%>

Answer 1

试试这个

public static string MiladiToShamsi(DateTime Date)   
      {   
           string Result;   
           string Year;
           string Month;
           string Day;
           # string Result, Year, Month, Day I don't know this works or not in asp.net 
           PersianCalendar FarsiDate = new PersianCalendar();   
            Year = FarsiDate.GetYear(Date).ToString();
            Month = (FarsiDate.GetMonth(Date) < 10 ? "0" + FarsiDate.GetMonth(Date).ToString() : FarsiDate.GetMonth(Date).ToString());
            Day = (FarsiDate.GetDayOfMonth(Date) < 10 ? "0" + FarsiDate.GetDayOfMonth(Date).ToString() : FarsiDate.GetDayOfMonth(Date).ToString());
            Result = Year + "/" +   Month   + "/" +   Day  ;   
            return Result;   
        }

Answer 2

获得此异常的唯一原因是 - item.OrderDate的类型不是DateTime。 Maby是的字符串或其他东西。

错误 - 将日期转换为在视图中显示

2 个答案: