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  • Ajax postback causing UI to drop, full postback does not!

    Hi there, From my masterpage, I have a scriptmanager setup. When a drop-down from a user control within the master page selects a different item, it does an postback which should update a header user control to display a different image. The alternative image displays fine, but the whole content seems...
    Posted to ASP.NET AJAX UI (Forum) by bmoyno on 01-19-2009, 12:00 AM
    Filed under: ajax, autopostback, content, drop down, DropDownList
  • how to get dropdown selected index value without postback

    I have a dropdown and a textbox on a page. I can select any value from the dropdown and enter and save some text corresponding to that dropdown value in the textbox. When i select that particular value in the dropdown again, the text entered for it should be populated in the textbox. For this purpose...
    Posted to Client Side Web Development (Forum) by hsekarg on 10-14-2008, 12:00 AM
    Filed under: onselectedindexchange, autopostback, dropDownList, javascript
  • Autopostback to anchor location on page?

    My page has a dropdownlist that controls a gridview. When you select something in the dropdownlist, it automatically posts back and reloads the gridview with the new filter. This all works fine. The problem is that the gridview is below the page break, so when you click the dropdownlist you don't...
    Posted to Web Forms (Forum) by PatDukes on 08-04-2008, 12:00 AM
    Filed under: DropDownList, html anchor, autopostback, gridview
  • DropDownList PostBack question

    I've got a DropDownList (DDL) that is set with AutoPostBack=true and is set with a SelectedIndexChanged event. Everything works fine with regards to the post back, OnLoad fires, the SelectedIndex event fires, however that is it. In addition to this DDL I have a whole host of other controls that have...
    Posted to Web Forms (Forum) by sbrauen on 11-01-2007, 12:00 AM
    Filed under: .Net 2.0, .net 2.0 Page Load problem, ASP .net 2.0 C#, ASP.NET 2.0 webform, autopostback, DataBind DataBinding, drop down list selectedindex problem databind(), drop down list selectedindexchanged event, dropdown, Dropdown list, DropDownList, ASP .net2.0
  • Post Back Issues

    Does anyone know why a DropDownList, located within an UpdatePanel, will not post back it's selected value when it is set via JScript and a __doPostBack is executed, but it will post back it's selected value if it is manually selected and the post back is handled automatically?
    Posted to ASP.NET AJAX Control Toolkit (Forum) by sbrauen on 04-24-2007, 12:00 AM
    Filed under: update Panel, UpdatePanel, "AJAX Toolkit", Autopostback, DropDown, dropdownlist, JavaScript, __doPostBack, JScript
  • Re: DropDownList Problem

    Hey amative, You should simply get into the habit of creating DropDownLists with a default "empty" value. Empty isn't really the term I would use, but it simply means that the selection of this value can be used in validation and it gives the user an idea as to what the dropdownlist will do for them...
    Posted to Web Forms (Forum) by pixelsyndicate on 03-19-2007, 12:00 AM
    Filed under: AppendDataBoundItems, autopostback, DropDownList
  • Adjust DropDownList autopostback using Javascript

    Hi all, I'm using a drop down list with AutoPostBack set to true. But I'd like postback to happen only when certain value is selected. I tried this: but the drop down list stopped working (postback didn't happen on any value) Is there any workaround? Thanks a lot Giorgi
    Posted to Client Side Web Development (Forum) by zautashvili on 09-19-2009, 12:00 AM
    Filed under: javascript, dropDownList, autopostback
  • Narrowing Dropdownlist contents

    I have a dropdownlist which is databound to a DB call depending on other form parameters. I need to have a textbox with a narrrow button which will take the user to a partial match in the dropdownlist. For eg. If the user enters "Joh" the dropdownlist should go to the first selected name with...
    Posted to Web Forms (Forum) by aneasytorememberid on 11-08-2009, 12:00 AM
    Filed under: DropDownList, autopostback, sort, drop down, reset default value, narrowing
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