如何将对象类型转换为DataGridViewcell类型..? [英] how to convert object type to DataGridViewcell type..?

问题描述

大家好，

推荐答案

您可能不能-除非它实际上是DataGridViewCell(或派生类)实例在第一位.您可以使用is和as关键字进行检查:

You probably can''t - not unless it was actually a DataGridViewCell (or derived class) instance in teh first place. You can check with the is and as keywords:

if (myObject is DataGridViewCell)
   {
   ...
   }

或

DataGridViewCell dgvc = myObject as DataGridViewCell;
if (dgvc != null)
   {
   ...
   }

如果您尝试将对象放入DataGridView并需要一个新的单元格来容纳它，请创建一个新的单元格对象，并为要尝试处理的对象类型适当地设置其属性.

抱歉，这听起来有点含糊，但您并没有给我们太多...

If you are trying to put an object into a DataGridView and need a new cell to hold it though, create a new cell object and set it''s properties appropriately for the object type you are trying to handle.

Sorry if that sounds a bit vague, but you didn''t give us much to start with...

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