How can I format the \[code\]gridview\[/code\] in asp.net on run time. Using the \[code\]autoformat template\[/code\]? For example, there is a \[code\]gridview control\[/code\], and there is \[code\]dropdown list\[/code\], inside the dropdownlist are the autoformat templates. And I need to change the design of the \[code\]gridview\[/code\] by just choosing from the dropdown list or is it even possible?