How to access the cell value in the gridview Control Using templatefield?

To reduce database operations, we sometimes directly access the value of the gridview control provided by. net. However, if the gridview uses templatefield, the text of the cell attribute will return null. You can solve this problem by using the following methods:
Forcibly convert the control returned by the cell to the system. Web. UI. databoundliteralcontrol type, and obtain its text attribute.
(System. Web. UI. databoundliteralcontrol) gvreportresult. Rows [I]. cells [2]. controls [0]). Text. Trim ());