Hi, 

Where are you executing this code?

Also, you don't need to loop through every row to apply a style. Instead just do:

((Row)igModelGrid.Rows[0]) .CellStyle =  app.dictionary["IGHideRowStyle"] as Style;

-SteveZ

Thank you Steve.

I have one more issue.

I have a grid in which I am applying color to some rows, using "foreach" loop

foreach

(Cell cell in igModelGrid.Rows[0].Cells)
{
cell.Style = app.dictionary["IGHideRowStyle"] as Style;
}

It works fine when I load page 1st time (with ItemSource = A), Now I am changing source of grid dynamically (ItemSource = B). Now again I am changin ItemSource back to "A " and applying same loop to some rows but when grid shows data it does not show the style that I applied to Rows.:(
It is working when I apply Source fist time. But not working when I change ItemSource. :(
PLEASE HELP

Hi Nandu, 

There is a property on the Column called Visibility. Just set it to Collapsed, and the column will be hidden. 

-SteveZ

Thanks Stephen,
Please will you tell me How do I hide Column..?

Please give me sample code.

Thank you :)

-Nandu