Problem in UserControl Column in DataGridView

I created a user control which sets Name while entering code in textbox. Then I created a datagridview column of type usercontrol it is working but when focus is lost no value is displaying in column and another problem is same value is there for all columns.

It is america in column when I move开发者_StackOverflow社区 to next row or column then it becomes blank:

I want the selected text in that column