Hi, I am trying to bind into a FormTemplate for editing from a GridBoundColumn 'value' where on ItemDataBound I pulled the information from multiple other columns in my Data Table (value_int, value_string, value_bit). For each row only one column would have information and the rest are null.
I haven't been able to figure out how to populate the textbox from 'value' let alone eventually write this back. Another thing I have tried other than (unsuccessfully) getting the data from the 'value' column in my grid was to use bind() for each column in the data table as such:
But this only binds whatever value_bit shows as either true/false or a space as it doesn't seem to be a null. code behind to bind the 'value' column is the following: