3 answers

111 views

[Solved] Missing images / stylesheet in partialView

Using a MVC.net RenderPartial(), i cannot get the TimePicker to load its' images unless I put a TimePicker in the parent view before the RederPartial is called.

Does anyone know why this may be, and any possible solutions to fix it?

Calendar

answered on 12 Jun 2009

3 answers

123 views

While the checkbox state is checked at the root node, load on demand all the child nodes and set the child nodes checkbox to checked

Hi,

Here is my scenario. I have a two level tree : one root node with one level of child node. The child node are loaded on demand by configuring the root node to ServerSideCallBack.

My goal is to combine the setting check box action with the loading child nodes on demand. Means that when i check the root node, it will load on demand all the child nodes and set its child nodes to checked.

currently i am using these code snippet which is triggered on client side event : OnClientNodeChecked. It will trigger DoCientNodeChecked event.

    
                function UpdateAllChildren(nodes, checked) 
        
                { 
        
                   var i; 
        
                   for (i=0; i<nodes.get_count(); i++) 
        
                   { 
        
                       if (checked) 
        
                       { 
        
                           nodes.getNode(i).check(); 
        
                       } 
        
                       else 
        
                       { 
        
                           nodes.getNode(i).set_checked(false); 
        
                       } 
        
                       if (nodes.getNode(i).get_nodes().get_count()> 0) 
        
                       { 
        
                           UpdateAllChildren(nodes.getNode(i).get_nodes(), checked); 
        
                       } 
        
                   } 
        
                } 
        
                function DoClientNodeChecked(sender, eventArgs) 
        
                { 
        
                    debugger 
        
                    if(!eventArgs.get_node().get_expanded()) 
        
                    { 
        
                        eventArgs.get_node().set_expanded(true); 
        
                    } 
        
                    var childNodes; 
        
                    while(eventArgs.get_node().get_nodes() == null) 
        
                    {         
        
                        childNodes = eventArgs.get_node().get_nodes(); 
        
                    } 
        
                    var isChecked = eventArgs.get_node().get_checked(); 
        
                    UpdateAllChildren(childNodes, isChecked); 
        
                }

All the root nodes are configured with ExpandMode = TreeNodeExpandMode.ServerSideCallBack. so the workaround is expand the current node using client side method using set_expanded(true). But since it's working asynchronously, the next method which is "var isChecked = eventArgs.get_node().get_checked();" is executed directly.

May i know how to wait or check whether all the child nodes has been loaded successfully, before traversing the child nodes ?

Thanks

hadi teo

TreeView

answered on 12 Jun 2009

3 answers

201 views

Saving detail table grid settings on per user basis

Hi,

How to keep the grid setting of detail table of the radgrid..its worked for main grid.but not working for detailtables
plz help me...

Grid

answered on 12 Jun 2009

5 answers

250 views

OnClientClose fires mulitple times

I'm using the example from
http://demos.telerik.com/aspnet/prometheus/Window/Examples/CommunicationBetweenRadWindows/DefaultCS.aspx

to load a radwindow, specifically the following code:

    
              function openWin()  
        
                    {  
        
                        var oWnd = radopen("SegmentTable.aspx?st=1", "RadWindow1");  
        
                        oWnd.setSize(340,340);  
        
                        //set a function to be called when RadWindow is closed  
        
                        oWnd.add_close(OnClientClose);  
        
                    }  
        
                    function OnClientClose(oWnd)  
        
                    {  
        
                        alert('wtf');  
        
                    }

If the user opens the radwindow more than once, the OnClientClose is fired for each time it has been opened.

What do I need to do to fix this? Can I destroy the radwindow once it's initially closed so that when it's opened it doesn't get mulitple close events added.

I suppose I can work around by having a flag to make sure the oWnd.add_close doesn't do anything after the first time, but I'm just wondering if this is intended behavior. I have no way of determining if it fires multiple times in the demo.

Thanks.

Update: I tried the hidden flag trick, but that doesn't work as the window does lose it's OnClientClose atttribute on postback.

Window

answered on 12 Jun 2009

3 answers

734 views

403: Access Forbidden issue

I'm allowing users to upload a file, using radUpload in one of my applications. In production, when I upload a file more than 30mb, I get the following error immediately:

403: Access Forbidden

Due to the presence of characters known to be used in Cross Site Scripting attacks, access is forbidden. This web site does not allow Urls which might include embedded HTML tags.

I have verified that it's not the file name. I have created two files called "myUpload20.zip" (20mb) and "myUpload40.zip" (40mb). The 20 mb uploads fine. I can't replicate it in Dev and UAT environment. In these environment, I am able to upload files over 40mb with no issues. I have verified the web.configs in all 3 and they all have:

<

httpRuntime maxRequestLength="102400" executionTimeout="1800" />

Is this a server issue? Any ideas how I can eliminate the error?

Upload (Obsolete)

answered on 12 Jun 2009

3 answers

184 views

[Solved] PDF Export error w/ "<" and ">" in data

I get an error on export if the data contains "<" or ">" b/c it thinks its part of the XML when it is exporting to PDF. When I replace these characters it messes up the RadGrid. Is there a solution to this? Thanks.

Grid

answered on 12 Jun 2009

4 answers

459 views

ConfirmText for a grid button column in RadGrid

Hi,

I want to add value for ConfirmText in run time. I have a ragdrid and gridbuttoncolumns. Of that first column is an image button and rest are some data from the db. On clicking that button in the grid, we can set a confirmtext in design time. But I need the text to be set during runtime in my C# code. Is that possible?

Thanks.
Saranya

Grid

answered on 12 Jun 2009

1 answer

217 views

Custom Validation for radgrid

I have a unique reqiuremnt for validation.

I have 2 bound fields and a calculated fiels that is the difference of the 2 bound fields.
if the difference is not zero than the user must add a comment (a third bound field). The validation must make sure something is in the comment field. If the difference is zero the comment is optional

I am using a custom validator and i a correctly entering it. I guess what i need is a javascript function that will return me the value of a calculated field

Thanks in advance, john

Grid

answered on 12 Jun 2009

1 answer

114 views

Getting a Gridcolumn in a RadGrid to be hidden

Hello everyone,

Here is what i am trying to do.

I am trying to hide a Gridcolumn in a RadGrid.

I have found the code to do it... i just don't seem to get it to fire when i am first loading the Grid.

Here is my setup

Radtabstrip (6 tabs) with RadMultipage with 6 RadPageviews
each tab(views) has a RadGrid in it. Each one of the grids has a maximum amount of columns that can be displayed and i have a check box control that limits what is displayed.

I have the code that iterates through the checkboxlist and hides the columns... I just cannot get this code to fire when the page first loads...

Where should i be putting this code in (right now it is in the checkboxlist selecteditem changed event... which is good ... but i also need this filtering done on first page load.

Thanks for any ideas...

Corey

Grid

answered on 12 Jun 2009

3 answers

172 views

Problem with Server.Transfer in RadAjaxManager

I am using RadAjaxManager in master page. we are loading pages in Master page. we placed the RadAjaxManager for loading particular forms when click the button.everything work fine.

If i tried to redirect the page using the Server.Transfer then it was not able to redirect and its giving error
"error executing child request default.aspx". If I remove the Ajax manager it was loading the page with out error.

I want to use server.transfer to redirect(need to maintain same url).

If any sample of code appreciate.

Pls help me out to find the solution.

Ajax

answered on 12 Jun 2009

	function UpdateAllChildren(nodes, checked)
	{
	var i;
	for (i=0; i<nodes.get_count(); i++)
	{
	if (checked)
	{
	nodes.getNode(i).check();
	}
	else
	{
	nodes.getNode(i).set_checked(false);
	}

	if (nodes.getNode(i).get_nodes().get_count()> 0)
	{
	UpdateAllChildren(nodes.getNode(i).get_nodes(), checked);
	}
	}
	}
	function DoClientNodeChecked(sender, eventArgs)
	{
	debugger

	if(!eventArgs.get_node().get_expanded())
	{
	eventArgs.get_node().set_expanded(true);
	}

	var childNodes;

	while(eventArgs.get_node().get_nodes() == null)
	{
	childNodes = eventArgs.get_node().get_nodes();
	}

	var isChecked = eventArgs.get_node().get_checked();
	UpdateAllChildren(childNodes, isChecked);
	}