使用点替换实体表替换局部变量的问题 [英] Problem on attach local variable with entity table substitute with dot

问题描述

mcard_list mcardlist = new mcard_list();
numberoftimes = 0;
timesheet.AddTomcard_list(mcardlist);
while (numberoftimes < collectionnumbers)
{
    var FieldName = mcardlistfields[numberoftimes, 0].ToString();
    var FieldType = mcardlistfields[numberoftimes, 1].ToString();

   switch (FieldType)
  {

      case "String" :


         mcardlist. + FieldName = "Test"; <=I know wrong here but i don't know how to do.

         break;

      case "DateTime" :

         mcardlist. + FieldName = "2015-1-23"; <=I know wrong here I don't know how to do it.

         break;
  }

   numberoftimes += 1;
}
timesheet.SaveChanges();

Could Anyone help me how can add fieldname stored in variable "FieldName" for later attach with "mcardlist." (ended with dot).Thanks.

推荐答案

你不能去做。你不能从变量的内容中创建一个变量名。



我不知道这个用途是什么，但有一个想法是转换 mcardlist 到一组键/值对中。 I Dictionary集合就是其中的一个例子。

You cannot do that. You cannot make a variable name from the contents of a variable.

I have no idea what this is used for, but one idea would be to convert mcardlist into a collection of Key/Value pairs. I Dictionary collection would be one example of that.

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