How to change the width of columns in ultrawebgrid

At design-time, follow these steps:

Click on the Columns collection in the property pages.
Select the column you wish to change.
Entering an Integer will set the width in pixels.
Entering a % will set the width of the column to that percentage of the total size of the grid (example: 25% will set the column to be 25% of the total grid width).

At run-time, use the following code.

In VB.Net:

UltraWebGrid1.Columns(0).Width = Unit.Pixel(100)
UltraWebGrid1.Columns(0).Width = Unit.Percentage(33.3)

In C#:

UltraWebGrid1.Columns(0).Width = Unit.Pixel(100);
UltraWebGrid1.Columns(0).Width = Unit.Percentage(33.3);