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For this you need to convert your Cell as an TemplateField. <br />
Check the following tutorial.<br />
<br />
<a href="http://www.asp.net/web-forms/tutorials/data-access/custom-formatting/using-templatefields-in-the-gridview-control-cs" rel="ugc">http://www.asp.net/web-for<wbr />ms/tutoria<wbr />ls/data-ac<wbr />cess/custo<wbr />m-formatti<wbr />ng/using-t<wbr />emplatefie<wbr />lds-in-the<wbr />-gridview-<wbr />control-cs<wbr /></a>
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For this you need to convert your Cell as an TemplateField.
Check the following tutorial.

http://www.asp.net/web-forms/tutorials/data-access/custom-formatting/using-templatefields-in-the-gridview-control-cs [http://www.asp.net/web-forms/tutorials/data-access/custom-formatting/using-templatefields-in-the-gridview-control-cs]

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Hi,<br />
&nbsp;<br />
i &nbsp;have GridView and DetailedView but would like to change the field size in both these controls like making a wider and bigger field where users can add more comments basically multiline text box. &nbsp;so far i have seen when the GridViews are edit mode the fields are so small so how can we change this? &nbsp;can someone point to me &nbsp;a good tutorial about that or even show me here? &nbsp;thanks
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Hi,
 
i  have GridView and DetailedView but would like to change the field size in both these controls like making a wider and bigger field where users can add more comments basically multiline text box.  so far i have seen when the GridViews are edit mode the fields are so small so how can we change this?  can someone point to me  a good tutorial about that or even show me here?  thanks

Edit GridView Fields

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