Forms Data Controls :: Modifying HeaderCell Style During RowDataBound?
Jun 10, 2010
I have a very simple sub routine which I call from RowDataBind that adds a sort arrow image to the cell if a SortExpression exists. It works great except for the problem that if the gridview renders a wide table, the header text wraps and the image appears on a different line to the text. Therefore, I need to modify my subroutine so that if the header text is only one word in length, then a white-space:nowrap rule is placed on the header cell of that column.Sound really easy, but I just cannot get it to work. For some reason the white-space:nowrap rule is being added to EVERY header cell, regardless of the text inside it.
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[URL]
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[URL]
[Code]....
[Code]....
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protected void grdMain_RowDataBound(object sender, GridViewRowEventArgs e)
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}
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[Code]....
Here's what I have in the code behind:
[Code]....
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Const HeavyCheckMark As Char = ChrW(&H2714)
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[Code]....
[Code]....
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sender,GridViewRowEventArgs e)
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}
void gridView_RowDataBound(object Error: Input string was not in correct format
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[Code]....
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[code]...
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I ran into this problem I'm sure someone else has similar encounter with, but just couldn't find a solution for it!
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Below is my attempt:
[Code]....
JobStatus is the dropdownlist in the template field, and Status is the boundfield. In run time, the bolded line causes below exception: Object reference not set to an instance of an object. which I think is wingeing about null variable. Perhaps the templatefields are created after RowDataBound event?
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