Forms Data Controls :: Disabling A Column Of Dropdownlists In Gridview?

Oct 20, 2010

I am filling a gridview with data.

column 1 is a dropdownlist <ddlGrade>

column 2 is a checkbox <cbxNeverAttended> not visible

column 3 is a textbox <tbxLastDate> not visible

in the 'GridView_RowDataBound'

i determine if a ddlGrade value already exists and if so, make it selected in the dropdownlist

also, if the value of ddlGrade is a "U" I make cbxNeverAttended and tbxLastDate visible

However, if cbxNeverAttended or tbxLastDate are both empty strings (and ddlGrade has the value "U"), I want to disable all instances of ddlGrade in the gridview (essentially forcing the user to enter a value for cbxNeverAttended or tbxLastDate before moving on to enter another ddlGrade).

But I have been unable to figure out a way to accomplish this on the 'Gridview_RowDataBound',

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