Questions on UI for ASP.NET AJAX Forum

3 answers

53 views

Upgraded to the Q1 2009 release and lost my pager format

Hello all,

I recently upgraded to the ASP.NET AJAX release for my radgrids. However, my pagers are all messed up now.

In the old version we used the mode NextPrevAndNumeric and the pager displayed as:

Change Page: < 1 2 3 4 5 6 7 > | Displaying page 1 of 7, items 1 to 25 of 174

Now it displays as:

First Page Previous Page

1 2 3 4 5 6 7

Next Page Last Page

174 items on 7 pages

I guess i missed something in converting to the new version. Any ideas?

Thanks!

Patrick Simon

Grid

answered on 06 Oct 2009

1 answer

92 views

nullable dataitem reference handling

Hi,

i want to give my radGrid's TemplateItem control the following textbinding from my Linq2Sql object which has a user2id propertie foreign key:

Text='<%# DataBinder.Eval(Container.DataItem,"User2.lastname").ToString() %>'

but what can i do to handle the case that the user2id foreign key is null which makes the User2 object null?

is there a chance to handle it in the asp code?

Or do i have to catch the user2id instead of the User2 object and use it in codebehind with the ItemDataBound?

thx, Mario

Grid

answered on 06 Oct 2009

5 answers

131 views

Overlapping Appointments not Side-by-Side

Is there any way of showing an appointment over the top of another one e.g. 5 - 10 pm (blue) shown with 6 - 8 pm (red) drawn on top so that the red one can be seen to have a higher priority than the blue one.

Scheduler

answered on 06 Oct 2009

1 answer

56 views

nodePopulating is not calling

Hi,

Im using treeview control in MVC through client side binding and client side method which is assigned to OnClientNodePopulating event, is not calling.

following is the asp.net code

<telerik:RadTreeView runat="server" ID="RadTreeView1" DataTextField="SearchKeyword"

DataValueField="id" LoadingStatusPosition="AfterNodeText" OnClientNodePopulating="nodePopulating" >

<telerik:RadTreeNodeBinding Depth="0" ExpandMode="WebService" />

</DataBindings>

</telerik:RadTreeView>

client side code:

function onSuccess(result, node) {

debugger;

node.hideLoadingStatus();

//the result in JSON format is available as a "d" field

var data = result.d;

//Traverse the array of objects and create combobox items

for (var i = 0; i < data.length; i++) {

var dataItem = data[i];

var childNode = new Telerik.Web.UI.RadTreeNode();

childNode.set_text(dataItem.Text);

childNode.set_value(dataItem.id);

childNode.set_expandMode(Telerik.Web.UI.TreeNodeExpandMode.WebService);

node.get_nodes().add(childNode);

}

node.set_expandMode(Telerik.Web.UI.TreeNodeExpandMode.ClientSide);

node.expand();

}

function nodePopulating(sender, args) {

debugger;

var node = args.get_node();

node.showLoadingStatus(sender.get_loadingMessage(), sender.get_loadingStatusPosition());

//get only the child nodes of the current node

var filter = "&$filter=parentId eq " + node.get_value();

//Call the ADO.NET Data Service

$telerik.$.ajax({

type: "GET", // HTTP method

url: '<%= ResolveUrl("TreeViewAdoNetService.svc/Links?") %>' + filter, // ADO.NET DataService URL

contentType: "application/json; charset=utf-8", //request the result to be in JSON

dataType: "json",

success: function(result) { //callback method to invoke when the request is complete

onSuccess(result, node);

}

});

args.set_cancel(true);

}

TreeView

answered on 06 Oct 2009

1 answer

150 views

Expand Grid in Nested Grid

hi All.
I have the Nested Grid Like this as showen below.
Now.Can i know how to Expand the Grid (OrdersGrid). I expanded the Parent Grid(RadGrid1) in PreRender Event .But i can't able to Expand the childgrid(OrdersGrid).

Can Any one Help me please......

    
            <telerik:RadGrid ShowGroupPanel="True" ID="RadGrid1" 
        
                        AllowSorting="True" AutoGenerateColumns ="false"  
        
                        runat="server" GridLines="None" AllowPaging="True" Width="976px" Skin="Hay" > 
        
                         <ClientSettings> 
        
                  <Selecting AllowRowSelect="True" /> 
        
                  <ClientEvents /> 
        
                  </ClientSettings> 
        
                         <MasterTableView DataKeyNames ="companyname" > 
        
                         <NestedViewTemplate > 
        
                         <asp:Panel ID ="Panel1" runat ="server" Height="136px" > 
        
                              <telerik:RadTabStrip runat="server" ID="TabStip1" Skin="Hay" MultiPageID="Multipage1" SelectedIndex="0" Width="464px"> 
        
               <Tabs > 
        
                                             <telerik:RadTab runat="server" Text="Unpaid Invoices" PageViewID="PageView2"> 
        
                                            </telerik:RadTab> 
        
                                            <telerik:RadTab runat="server" Text="Fully Paid Invoices" PageViewID="PageView3"> 
        
                                            </telerik:RadTab> 
        
                                            <telerik:RadTab runat="server" Text="Part-Payments" PageViewID="PageView4"> 
        
                                            </telerik:RadTab> 
        
               </Tabs>    
        
                 </telerik:RadTabStrip> 
        
                 <telerik:RadMultiPage runat="server" ID="radmultipage1" SelectedIndex="0" RenderSelectedPageOnly="false"> 
        
                     <telerik:RadPageView runat="server" ID="RadPageView1"> 
        
                                        <telerik:RadGrid ID="OrdersGrid" runat="server" Skin="Hay" Width="800px" AutoGenerateColumns="False" GridLines="None" OnPreRender="OrdersGrid_PreRender"> 
        
                                            <ClientSettings > 
        
                                            <Selecting AllowRowSelect ="True" /> 
        
                                            <ClientEvents  /> 
        
                                            </ClientSettings> 
        
                                            <MasterTableView DataKeyNames ="" > 
        
                                            <NestedViewTemplate > 
        
                                            <asp:Panel ID ="Panel2" runat ="server" > 
        
                                            <telerik:RadTabStrip runat ="server" ID ="tabstrib1" MultiPageID ="Multipage2" SelectedIndex ="0" Width ="464px" Skin="Hay"> 
        
                                            <Tabs > 
        
                                            <telerik:RadTab runat ="server" Text ="Details" PageViewID ="newpageview2" Selected="True"></telerik:RadTab> 
        
                                            <telerik:RadTab runat ="server" Text="Attachments" PageViewID ="newpageview3"></telerik:RadTab> 
        
                                            <telerik:RadTab runat ="server" Text ="Comments" PageViewID ="newpageview3"></telerik:RadTab> 
        
                                            </Tabs> 
        
                                            </telerik:RadTabStrip> 
        
                                            </asp:Panel> 
        
                                            </NestedViewTemplate> 
        
                                                <Columns> 
        
                                                    <telerik:GridBoundColumn DataField="loan_reference_number" HeaderText="Loan Reference NUmber" 
        
                                                        UniqueName="column3"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridBoundColumn DataField="invoice_number" HeaderText="Invoice Number" UniqueName="column4"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridBoundColumn DataField=" PSF_sanctionamount" HeaderText="PSF Sanction Amount" 
        
                                                        UniqueName="column6"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridBoundColumn DataField="date_of_credit" HeaderText="Due Date" UniqueName="column1"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridBoundColumn DataField="actual_debit_date" HeaderText="Grace Period" 
        
                                                        UniqueName="column"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                </Columns> 
        
                                                <ExpandCollapseColumn Visible="True"> 
        
                                                </ExpandCollapseColumn> 
        
                                            </MasterTableView> 
        
                                        </telerik:RadGrid> 
        
                                    </telerik:RadPageView> 
        
                 </telerik:RadMultiPage> 
        
                         </asp:Panel> 
        
                         </NestedViewTemplate> 
        
                             <Columns> 
        
                                 <telerik:GridBoundColumn DataField="companyname" HeaderText="Company name" UniqueName="column1" Visible ="False"  > 
        
                                 </telerik:GridBoundColumn> 
        
                                 <telerik:GridBoundColumn DataField="currency" HeaderText="Currency" UniqueName="column3"> 
        
                                 </telerik:GridBoundColumn> 
        
                                 <telerik:GridBoundColumn DataField="overdraftlimit" HeaderText="Over Draft Limit" 
        
                                     UniqueName="column"> 
        
                                 </telerik:GridBoundColumn> 
        
                                     <telerik:GridBoundColumn DataField="Credit Utilized" HeaderText="Credit Utilized" 
        
                                     UniqueName="column10"> 
        
                                 </telerik:GridBoundColumn> 
        
                                  <telerik:GridBoundColumn DataField="Available Credit" HeaderText="Available Credit" 
        
                                     UniqueName="column8"> 
        
                                 </telerik:GridBoundColumn> 
        
                             </Columns> 
        
                             <GroupByExpressions > 
        
                             <telerik:GridGroupByExpression > 
        
                             <GroupByFields > 
        
                             <telerik:GridGroupByField FieldName ="companyname" FieldAlias="companyname" FormatString="" HeaderText="" /> 
        
                             </GroupByFields> 
        
                             <SelectFields > 
        
                             <telerik:GridGroupByField FieldName ="companyname" FieldAlias="companyname" FormatString="" HeaderText="" /> 
        
                             </SelectFields> 
        
                             </telerik:GridGroupByExpression> 
        
                             </GroupByExpressions> 
        
                             <ExpandCollapseColumn Visible="True"> 
        
                             </ExpandCollapseColumn> 
        
                         </MasterTableView> 
        
                        </telerik:RadGrid>

Thank you.
Suresh K

Grid

answered on 06 Oct 2009

1 answer

176 views

[Solved] Empty RadGrid

Disclaimer: New to Telerik

I would like some help on creating an empty RadGrid into which i would like have the end-user input data. The columns in the grid would have a combobox so that they can select the appropriate data for each column.

Any help would be appreciated.
Pwilson

Grid

answered on 06 Oct 2009

1 answer

126 views

Client side reference to controls in edit and insert forms

Hello,

Hoping you can help me with this.

I have a radGrid with the ability to insert and edit rows as per the standard functionality. When the user invokes the insert or edit mode there is a requirement to pre-populate some of the textboxes in the EditForm from existing javascript objects. Is it possible to obtain a client side reference to EditForm controls and is there a client side event which fires when these controls become available (i.e. after the postback which initiates the edit or insert mode).

The purpose for this is to initate row inserts by clicking on a map and to automatically populate the map coordinates. In edit mode the coordinate fields need to be updated by interaction with the map outside of the radGrid.

I have scoured the documentation and examples but cannot find a way to do this so any assistance will be much appreciated.

Regards,

Ernie

Grid

answered on 06 Oct 2009

1 answer

211 views

Grid Focus and Blur Client Event

Dear Sir ,

I have a Radgrid with few Template columns like Rad combo box and Numeric Rad Text boxes . I want to reset some variables and the grid when the user clicks any other control outside the Grid . In other words I want a client event like focus and blur for the RADgrid So that I can do the clean up work if the user clicks away to another control in the form .

I don't want focus and blur for Radnumeric text box which is in template control of the grid . I want some event for the whole grid focus and blur . Pls help me .

Grid

answered on 06 Oct 2009

6 answers

192 views

Grid Functionality

Hello,

First of all pardon me, I have done little work with Grids prior to this. But I have two questions. First, when I click edit, how do I make it so that one of the fields is a drop down to change the value for the update, rather than a text field. I have a dataset and I using dataset.fill and then binding it to the grid to get the grid displayed with the correct data.

Second of all, when I click update on the webpage does it automatically post back and do the update with the code I provide in the update command event or do I need to do anything else?

Thank you!

Nate

Grid

answered on 06 Oct 2009

1 answer

64 views

naigating clientside

Hi,

any one know how to naigate to different views in clientside?

thanks

Scheduler

answered on 06 Oct 2009