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all groups > asp.net webcontrols > december 2007 > threads for december 15 - 21, 2007

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FileUpload control does not recognize having a selected file
Posted by Nathan Sokalski at 12/19/2007 9:33:00 PM
I have a FileUpload control which is inside an UpdatePanel which is inside a TabPanel. In my code, I use the FileUpload's HasFile and FileContent.Length properties. However, after I select a file, the HasFile=False, and the FileContent.Length=0. Why is this? Does it have something to do with t...more >>

baseValidator.ErrorMessage is rendering between start & end tags instead of as an attribute
Posted by TS at 12/18/2007 1:11:09 PM
I don't understand why this is so. why doesn't it render as an attribute of the span tag? thanks ...more >>

DataFormatString not getting applied to GridView's BoundField
Posted by TS at 12/18/2007 9:48:00 AM
Hello, I have a control that inherits from GridView and i'm overriding databinding. My control works correctly but is not respecting the DataFormatString property that i'm setting on the field. As you will notice, i am using column information from meta data. The actual format string from ...more >>

control creates too many add_init
Posted by Val P at 12/17/2007 10:35:02 PM
I am doing a sample control pieced together from pieces on the web... I am using Visual studio 2008 and I created it as a Ajax web control. The problem is, at run time, it generates the following code: .... <div> <span id="AddressBook1"></span> </div> <script typ...more >>

web part, create toolbar with drop down buttons
Posted by Handle at 12/16/2007 11:09:10 PM
I have developed a custom web part, to which I want to add a toolbar made up by several with drop down buttons, like shown in this link: http://www.graphicalwonder.com/wp-content/navstep2.jpg (the drop down buttons I referring to are, in this case "New", "Actions", "Settings"..) What cla...more >>

DropDownList Binding to LINQ DataSource
Posted by John Padilla at 12/15/2007 11:08:00 AM
I was playing around with the LINQtoSQL and found an interesting problem. i am using the Northwind database on SQL 2005 Developer Server. In my webform's PageLoad event I have the following code: NorthwindDataContext db = new NorthwindDataContext(); var customers = from c i...more >>



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