需要在Winform中禁用数据网格视图中的列

Question

I have a data grid view ( say 5 columns ) . User has the option to disable/enable 1 particular column of the data table (using radio buttons). So How should I go about doing it?

When I select to disable the column, I need to make it non editable, change the color of the column so that user can understand that the column is disabled and any other suggestion are also welcome.

Answer 1

Set the column's ReadOnly property to true to make it non-editable. And alter its DefaultCellStyle.BackColor (and/or ForeColor) to make it obvious to the user.

Answer 2

I also came across the same problem,and its sol. for me is:

 int n = Convert.ToInt32(dataGridView3.Rows.Count.ToString());
         for (int i = 0; i < n; i++)
         {
             dataGridView3.Rows[i].Cells[0].ReadOnly = true;
         }

And it really worked for me.Works good when you are not going to declare columns name in datagridview and bringing it from any database.

Answer 3

Your GridView control exposes the Columns property. Through these objects you can set properties (including visibility) for the individual columns. Example:

GridView.Columns[6].visible=false;