Questions on UI for ASP.NET AJAX Forum

11 answers

311 views

Freeze Column

I am using the FrozencolumnsCount and it works fine unless I use the grouping function. How can I get the column to stay frozen if I am grouping data?

Grid

answered on 25 Aug 2009

4 answers

202 views

Old Rad Grid

Hi,

I am working on the RadGrid controls(Old one not the latest). In the old Rad Grid Controls, is it possible to implement the Row wise Drag and Drop option in the Grid. I have seen that in the New Telerik Rad Controls I am able to implement the drap and drop on row wise items. But I want to implement that on the old Rad Grid controls.

My Situation, we are working on a enhancement project, In the form we have rad pageview controls, radeditor, radgrid and other rad controls. what is happening is, when ever we replace the old radgrid with the latest telerik gird. it throws up an exception in javascript like : 'Javascript Registered Twice'. It looks like some where the old ajax javascript and new telerik javascript makes a conflict.

So I don't want to mess up with the existing souce code, since the application is already in production, I just want to replace the old Radgrid with New Telerik Rad Controls with Drag and drop functionality or is it possible to implement the Drag and drop option in old Rad Grid Controls. Either way is okay for us.

Please provide your suggestion how we can implement the Drag and drop for the row items.

Thanks,
Kamal

Grid

answered on 25 Aug 2009

3 answers

114 views

ToolTip On Grid Cells

Hi, new customer. Has anyone displayed server side data in a tool tip when hovering over a specific image in a cell in a RadGrid?

Thanks in advance.

Steve

ToolBar

answered on 25 Aug 2009

1 answer

110 views

Node Line Size

I see a property that lets you show or hide node lines but is there a way to change the size or weight of the lines going from node to node?

TreeView

answered on 25 Aug 2009

2 answers

122 views

Ajax Problems With Grid In User Control On Update

I have a user control that contains a rad grid that seems to be working great except after update.

In the user control, I register an javascript call on the updatecommand:

(Page.Master.FindControl("RadAjaxMasterManager1") as Telerik.Web.UI.RadAjaxManager).ResponseScripts.Add(statusScript);

The script calls a javascript function that does this:

var ajaxMgr = $find("<%=RadAjaxManager.GetCurrent(Page).ClientID %>");

ajaxMgr.ajaxRequest("ToDoRefreshAjax");

stepping through the code, the RaisePostBackEvent that I use to handle this runs correctly. However when its all done running i get this javascript error:

Uncaught Sys.ArgumentNullException: Sys.ArgumentNullException: Value cannot be null.
Parameter name: id

ScriptResource.axd:3098

and then all ajax calls stop working after this error

What is causing this error?

Grid

answered on 25 Aug 2009

3 answers

177 views

[Solved] Change position of the Edit form.

Hi all,

I have a requirement that the insert / edit form be displayed below the grid. Is this possible? By default, the grid edits according to the place it's found in the grid. The inserting is also always on the top of the grid is it possible to move the inserting form to the bottom?

Please let me know if you need a clarification on what I've asked.

Thanks,
Josh

Grid

answered on 25 Aug 2009

1 answer

132 views

Server side event for asp control within itemtemplate

I have a radMenu with an ItemTemplate in it. Within that ItemTemplate, I have an asp textbox and imagebutton comprising a search feature. How can I get a server side event to fire when that imagebutton is clicked? I can't seem to access it. I understand how to access and change properties of controls within ItemTemplate. But I cannot figure out how to get an event handler. Here is my code. Thanks for your help!

    
            <telerik:RadMenu ID="trmNavSearch" runat="server" Skin="NavSearch" EnableEmbeddedSkins="false" 
        
                    EnableEmbeddedBaseStylesheet="false"> 
        
                    <Items> 
        
                        <telerik:RadMenuItem runat="server" Width="164px"> 
        
                            <ItemTemplate> 
        
                                        <asp:TextBox ID="tbSearch" ValidationGroup="vgSearch" MaxLength="100" 
        
                                            runat="server" CssClass="textbox"></asp:TextBox> 
        
                                        <asp:ImageButton ValidationGroup="vgSearch" ID="btnSearch" runat="server" 
        
                                            ImageUrl="~/global/images/green_arrow_submit.png" /> 
        
                            </ItemTemplate> 
        
                        </telerik:RadMenuItem> 
        
                    </Items> 
        
                </telerik:RadMenu>

This code behind obviously does not work as "btnSearch" is not recognized in the handler.

    
            Protected Sub btnSearch_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSearch.Click 
        
                    Dim myURL As String = "" 
        
                    myURL = myURL & "Search.aspx?SearchTerm=" & trmNavSearch.FindItemByText("tbSearch").Text.Trim & "&I=" 
        
                    Response.Redirect(myURL.ToString) 
        
                End Sub

Menu

answered on 25 Aug 2009

2 answers

197 views

[Solved] Clicking a Checkbox in an ItemTemplate closes RadToolBarDropDown Item

Hello All,

I have a RadToolBar with a RadDropDownList item on it. Within that RadDropDownList I have a button that is templated to have a checkbox, textbox and button. The idea is for the user to fill in the textbox, check the checkbox (if desired) and click the button for the server to do some activity. However, when the user clicks the checkbox, the entire dropdownlist closes. How can I stop this from happening.

                    <telerik:RadToolBar ID="RadToolBarGridMenu" runat="server" Width="100%"          
                        onbuttonclick="RadToolBarGridMenu_ButtonClick" OnClientButtonClicked="ToolbarClicked" Skin="Black" >         
                        <Items>         
                             <telerik:RadToolBarDropDown Text="View">         
                                <Buttons>         
                                    <telerik:RadToolBarButton Text="All Projects" />         
                                    <telerik:RadToolBarButton IsSeparator="true" />         
                                    <telerik:RadToolBarButton CssClass="logo">         
                                        <ItemTemplate>                                     
                                             <table id="NewView" width="275px" style="margin-left:25px">         
                                                <tr><td>View Name:</td><td><asp:TextBox ID="TextBoxViewName" runat="server" Width="100px" /></td></tr>         
                                                <tr><td>Is Default View:</td><td><asp:CheckBox ID="CheckBoxViewDefault" runat="server" /></td></tr>         
                                                <tr><td colspan="2"><asp:Button ID="ButtonCreateView" runat="server" Text="Save Template As View" /></td></tr>         
                                             </table>                                                            
                                        </ItemTemplate>         
                                    </telerik:RadToolBarButton>         
                                </Buttons>         
                            </telerik:RadToolBarDropDown>         
                        </Items>         
                    </telerik:RadToolBar>         

Thank you for your help

ToolBar

answered on 25 Aug 2009

1 answer

86 views

Ajax callback error occuring on some pages after adding progress manager and progress area to master page

Hello

I am having a bit of a problem.
I have recently changed my project so that the progress area and progress manager are now on my master page rather than on the upload content page.
The reason I did this was so I could use some styles to grey out the page when the progress area appears, and I couldn't do this from within my content page.

It all appears to be working fine on the upload page, but I am finding when I login or use the forgotten password functions (both asp membership defaults) I get a pop up box with "RadUpload Ajax callback error: source url returned invalid content".

Any ideas?

Thanks

Upload (Obsolete)

answered on 25 Aug 2009

3 answers

2.0K+ views

How to find a treenode based on the value entered in a text box

Ok, I have a text box that the users can input an organization. Once they click search there is a method that loops through the tree to find any node that contains the value entered in the text box. There could be occurences where multiple nodes in the tree contain what the user enters, however, the search stops and the first one found from the top. I would like to add the functionality to enable the user to click search again and the next tree node that contains the search value would be selected, rather than the first node encountered that contains the value.

Here is the code I have to I currently use to accomplish the first part. The Search button's on_click event is SearchButton_Click. I'm using Q1 2009.

    
            private void FindRecursive(RadTreeNode treeNode, string searchString, Boolean foundFirst)  
        
                {  
        
                    Boolean found = foundFirst;  
        
                    foreach (RadTreeNode tn in treeNode.Nodes)  
        
                    {  
        
                        if (tn.Text.ToUpper().Contains(searchString) && (!found))  
        
                        {  
        
                            found = true;  
        
                            tn.Selected = true;  
        
                            tn.Focus();  
        
                        }  
        
                        FindRecursive(tn, searchString.ToUpper(), found);  
        
                    }  
        
                }  
        
             protected void SearchButton_Click(object sender, EventArgs e)  
        
                {  
        
                    if (Org_Emp_Srch.Text.Trim() != "")  
        
                        {  
        
                            string SearchStr = Org_Emp_Srch.Text.ToUpper();  
        
                            FindRecursive(radtreeview1.Nodes[0], SearchStr, false);  
        
                        }  
        
                    radtreeview1.ExpandAllNodes();  
        
                }

TreeView

answered on 25 Aug 2009