asp.net - How to bind data column to textbox? -

I have data gridview and text boxes on the form. When a user clicks on any one radio button, then I record from various tables Loading I have data fully shown in the grid I want to show the values ​​of rows in those text boxes

There may be a solution: binding data from the dataset can be second, it may be: related In the text box Move the values ​​of each cell in the row.

Please help me and, please tell me who is better or any other method that is better than both of them.

Thanks in advance.

sir, I made it a simple Windows platform with 2 radio buttons, 2 text boxes and datagrid vecher Here is the SLN file which should help it.