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Zone: > NEWSGROUP > Asp.Net Forum > windows_hosting.hosting_open_forum Tags:
Item Type: NewsGroup Date Entered: 10/21/2005 3:45:12 PM Date Modified: Subscribers: 0 Subscribe Alert
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Proten
Asp.Net User
No postback on checkchanged event of treeview control10/21/2005 3:45:12 PM

0

I want to be able to capture a check or uncheck of a checkbox on the treeview control as it happens.

I am able to set a function to handle an event that is triggered when a checkbox is changed, but that event does not cause a postback to the server.  The next time a postback is made on the page it runs the code for that event.  I need some way to capture it as it happens.

For example
When a user checks a parent node I want all the child nodes to automatically be checked too and vice versa.
dannychen
Asp.Net User
Re: No postback on checkchanged event of treeview control10/24/2005 4:05:06 PM

0

Unfortunately, the checkbox on the treeview does not produce a postback event on it's own.  This is a limitation of the TreeView.
--
Danny Chen
disclaimer: Information provided is 'as is' and conveys no warranties or guarantees.
2 Items, 1 Pages 1 |< << Go >> >|


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No postback on checkchanged event of treeview control - ASP.NET Forums Unfortunately, the checkbox on the treeview does not produce a postback event on it's own. This is a limitation of the TreeView. ...
ASP.NET QuickStart Tutorials The TreeView CheckedChanged event can also be handled, and will be fired whenever ... using NavigateUrl the TreeView supports postback-style selection when TreeNode .... no nodes (and the asssociated data-bound control will not render). ...
Repeater with Checkboxes, handling CheckedChanged event? Feb 26, 2004 ... Thread view: Tree View, List View (postings sorted by date), Single Message View ... then not rebind the repeater control when postback. Or your checkbox ... This posting is provided "as is" with no warranties and confers no rights. ... adding the CheckedChanged event handler that I needed. ...
CodeProject: Adding a CheckBox column to your DataGrid. Free ... NET TreeView control from client-side script. How to group RadioButtons .... Re: Problems with catching OnCheckChanged event in DataBind method, member ... say that I think you are only calling DataBind when the page isn't a PostBack ... posted back then the page no longer knows what event to fire because the line ...
How to register events for postback with RenderControl? - Stack ... Hence, the attempt to render control directly. – Ruslan Apr 6 at 16:15 ... And if it did, there is no way for the framework to handle it as there is no control to handle. ... You could also try to handle the post back event yourself. ... Dynamically (programatically) adding check boxes and checkedchanged events ...

No postback on checkchanged event of treeview control - ng.asp-net ... No postback on checkchanged event of treeview control, > ROOT > NEWSGROUP > Asp. Net Forum > windows_hosting.hosting_open_forum, ...
CheckBox CheckedChanged event wont fire - ng.asp-net-forum.windows ... No postback on checkchanged event of treeview control - ng.asp-net ... Unfortunately, the checkbox on the treeview does not produce a . ...
Treeview Checkbox PostBack issue - microsoft_downloads ... No postback on checkchanged event of treeview control - ng.asp-net ... Unfortunately, the checkbox on the treeview does not produce a ...
TreeNodeCheckChanged does not work!! - ng.asp-net-forum ... No postback on checkchanged event of treeview control - ng.asp-net ... TreeNodeCheckChanged does not work!! - ng.asp-net-forum . ...
Reset a TreeView - ng.asp-net-forum.internet_explorer_web_controls No postback on checkchanged event of treeview control - ng.asp-net ... Unfortunately, the checkbox on the treeview does not produce a ...






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