radgrid removing column on runtime

[DragonBall]

how do i remove the column(s) in the radgrid on runtime.
can anybody help me with this.

[Shinu]

Hi Manuel,

I would suggest you to hide the desired Grid column using the Visible or Display property.

CS:

 RadGrid1.MasterTableView.GetColumn("ProductName").Visible = false;

or

RadGrid1.MasterTableView.GetColumn("ProductName").Display = false;

Shinu

[Imthiyas]

Hi,

I have set the data source for the Rad Grid. after databind() when i check the column count it is still 0. I have used AutoGenerateColumns = "False" since iam not creating columns declaratively.

I need to delete a column where i can do that.

Thanks

[Princy]

Hi Imthiyas,

In the above post you have mentioned that you are not creating columns declaratively and AutoGenerateColumns property is set to false so I hope you are adding columns dynamically. From my knowledge it is not possible to delete a Grid column which is already added in the Grid's Column collection. One suggestion will be to set its Visibile/Display property to false as shown above.

Princy.

[Sagar]

Shinu its Working !!!thanks

[Chandra Mohan]

Hi DragonBall

you can hide/remove any column with  follwing code dynamically with its index.....

RadGrid.Columns.Remove(RadGrid.Columns[9]);

[wael]

how can i get column index by name 

[Ibraheem]

@Shinu You said [quote]RadGrid1.MasterTableView.GetColumn("ProductName").Visible = false;[/quote]

 Very good. But when we use this code?? In what event???????

I have "autogeneratecolumns=true" and I have tried OnDataBound but the ID column was not found.

[Ibraheem]

protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                RadGrid1.Columns.FindByUniqueName("Edit").OrderIndex = 50;
                RadGrid1.Rebind();
            }
        }

[Ibraheem]

Yes, I found it (Alhamulellah)

protected void RadGrid1_ColumnCreated(object sender, GridColumnCreatedEventArgs e)
{
    if (IdColumnHidden && e.Column.UniqueName.ToLower() == "id")
        e.Column.Visible = false;
}