[Solved] How to Implement this

[Waleed Seada]

Dear All,

I have a radgrid on one of my UserControls that I need to display data.
1: Data grid needs to show three columns with no data when the usercontrol is loaded.
I put this code in the page_load of the usercontrol:

DataTable dt = new DataTable();
dt.Columns.Add("Source", typeof(string));
dt.Columns.Add("Value", typeof(string));
IdentifiersGrid.DataSource = dt;

BUT the grid doesn't show anything when loaded, If I put the previous code in the Need_DataSource event it shows the columns.

2: I have a button on the usercontrol that will fill the grid with data, where I create a datatable and fill with data as follows:

dt.Rows.Add(ids[0].Value, ids[1].Value);

I get an exception "Input array is longer than the number of columns in this table."

What is wrong with this, can someone help

Best regards
Waleed

[Waleed Seada]

Sorry Guys for any inconvenience

Just figure out that I need to add the columns to the datatable first.


Waleed