Hi 
I am iterating through the rows and columns of the grid view like this :
foreach (var row in radGridView.Items)
                    {
                        foreach (var column in HeaderInfo)
                        {
                            string sUniquename = uniqueNames[iColumn];
                            var boundColumn = radGridView.Columns[sUniquename] as GridViewBoundColumnBase;
                            if (boundColumn != null)
                            {                                string data = string.Format("{0}", boundColumn.GetValueForItem(row));}
                            iColumn += 1;}}
The thing is that its too slow ...for a grid with say 80k rows it is taking 5 minuted to complete this loop...I guess internally it is building up the rows internally as our grid has virtualization enabled.

Please suggest if something can be done on this.

Hello Munish,

I have just replied to the other thread on the same topic.

Regards,
Yoan
Telerik