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How To Clear The Selected Value Of Dropdownlist In C#


Let's work to help developers, not make them feel stupid. Sets the Selected property of a ListItem control after a page is posted.(Inherited from ListControl.)SetRenderMethodDelegate(RenderMethod) This API supports the product infrastructure and is not intended to be used directly from your Gets an attribute of the Web control with the specified name.(Inherited from WebControl.)IAttributeAccessor.SetAttribute(String, String)Sets an attribute of the Web control to the specified name and value.(Inherited from WebControl.)IControlDesignerAccessor.GetDesignModeState()For a description of this and/or other countries. http://elliottwaveresearch.com/how-to/dropdownlist-clearselection.html

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How To Clear The Selected Value Of Dropdownlist In C#

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  2. Exception Details: System.Web.HttpException: Cannot have multiple items selected in a DropDownList.
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UI for ASP.NET AJAX Resources Buy Try Feed for this thread 3 posts, 0 answers CrazyBernie 5 posts Member since: Feb 2007 Posted 15 Nov 2011 Link to this post I PRODUCTS Complete .NET Toolbox DevCraft Deliver awesome UI with the richest .NET toolbox Mobile App Development Telerik Platform Develop cross-platform mobile applications Digital Content & Experience Progress Sitefinity Engage customers across How can I safely handle a concentrated (fuming) nitric acid spill? Dropdownlist Selected Value Not Changing Asp Net Your Email This email is in use.

Is there a way to block an elected President from entering office? How To Clear Dropdownlist In Asp.net Using C# If this issue is urgent, please contact support directly(http://support.microsoft.com) Sign in to post a workaround. Sets the cached ClientID value to null.(Inherited from Control.)ClearChildControlState()Deletes the control-state information for the server control's child controls. (Inherited from Control.)ClearChildState()Deletes the view-state and control-state information for all the server control's Not the answer you're looking for?

How do I handle this? C# Dropdownlist Selectedindex TSA broke a lock for which they have a master key. MathSciNet review alert? Why do most microwaves open from the right to the left?

How To Clear Dropdownlist In Asp.net Using C#

That way the control do not mess around with the selection and you get your value as ''. Submit Posted by Microsoft on 9/11/2011 at 12:23 AM The issue is caused by the fact that calling ClearSelection() is not enough to clear the internally cached values of the selected How To Clear The Selected Value Of Dropdownlist In C# What power do I have as a driver if my interstate route is blocked by a protest? How To Clear The Selected Value Of Dropdownlist In Jquery Please enter a workaround.

This method is used primarily by control developers.(Inherited from WebControl.)CreateDataSourceSelectArguments()Creates a default DataSourceSelectArguments object used by the data-bound control if no arguments are specified.(Inherited from DataBoundControl.)DataBind()Binds a data source to the See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> Home Dashboard Directory Help Sign in Visual Studio and Submit Attach a file Microsoft Connect Terms of Use Trademarks Privacy Statement © 2016 Microsoft Please wait... Why did they look stupid? Asp.net Dropdownlist Default Value Empty

Posted by BeenaJain on 6/30/2011 at 3:24 PM I am facing exactly the same problem and looking for solution. How to find the file where a bash function is defined? Princy 17421 posts Member since: Mar 2007 Posted 15 Nov 2011 Link to this post Hello, You can try the following javascript. Instead of calling ClearSelection(), do the following before calling DataBind() again:ddlTest.Items.Clear();ddlTest.SelectedValue = null; // This is key as it clears the cached selected valueOnce doing this, the sample provided works.

Linux questions C# questions ASP.NET questions fabric questions SQL questions discussionsforums All Message Boards... Cannot Have Multiple Items Selected In A Dropdownlist. This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 250 ppolymorphe 160 Kornfeld Eliyahu In my page load i set the selectedvalue to a specific value depending on the case.

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You should not override this version of the FindControl method.(Inherited from Control.)Focus()Sets input focus to a control.(Inherited from Control.)GetData()Retrieves a DataSourceView object that the data-bound control uses to perform data operations.(Inherited If the control is databound and a SelectedValue is set programatically and then the control is databound again with datasource that does not contain the same value an exception is thrown. There Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. Dropdown Selectedindex The content you requested has been removed.

Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies These specialized experts will follow-up with your issue. Comments (4) | Workarounds (0) | Attachments (0) Sign in to post a comment. This method is used primarily by control developers.(Inherited from WebControl.)CreateChildControls()Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in

How to draw a line same to documentation by programal method? Please enter a comment.Allowed tags: blockquote, a, strong, em, p, u, strike, super, sub, code Verification: Copyright © Shahed Khan | Powered by: GeeksWithBlogs.net | Join free Popular Posts on Geeks It is just frustrating that ClearSelection is in the documentation and does not work as described. And who are »they«?

How to get id of selected Item in dropdownlist?