Finding a certain cell in gridview through the use of column and row

I have a populated gridview that consist of template fields. I would like to find/check a certain number of cells using values of rows and columns.

Eg:

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|Time|col1|col2|col3|col4|col5|

|1200|------|-----|-----|------|-----|

|1300|------| -X- |-----|------|-----|

|1400|------|-----|-----|------|-----|

lets say i have the value "1300" for the row and the column header text "col2", I would like to find the cell marked "X" and check for some condition and change the text if necessary (col1 - col5 are template fields made up of labels and buttons, so therefore base on certain conditions i would like to show/hide the labels/buttons or change the tex开发者_Python百科t for the labels)

Thanks

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Old thread so for what it's worth:

Changing color: Change GridView row color based on condition

Show/hide a button: Conditionally hide CommandField or ButtonField in Gridview

Hope that helps anyone else.