Hello,

I have a basic Grid composed with one GridDropDownColumn.

The grid is filled through ObjectdataSource1 :

The SelectMethod returns a generic List of Week:


The DropDownColum is filled through ObjectDataSource2:

The SelectMethod returns a generic List of Day:


The Grid is configured like that:

The Week class is defined like that :
and the Day class :



The values are correctly displayed in both Grid and DropdownList. The problem is during the update phase.  

The Update method of the ObjectDataSource1 is defined like that:



The selected value of the Dropdownlist  ("Code" property of the Day object) is not saved in the database. It seems there is "no link" between RadGrid and Dropdowlist controls. What is the best practise to link a GridDropDownColumn Value in a  RadGridView Using ObjectDataSource (one for Dropdownlist and one for Gridview) ?

Thanks for your support.

Regards,

Stephane

Hi,
I am developing a scheduler system taking Telerik Rad Scheduler as base. I am customizing it maximum as per my choice and design.If I want to deploy it in my commercial website, can I do it?

Hi. I'm trying to use the RadTagCloud. I am trying to build the content iteratively with code behind (upon certain events items will get added to the cloud).

In code behind I have:
                var nodes = from n in dContext.table where select n;
                foreach (var j in nodes)
                {
                    RadTagCloudItem item = new RadTagCloudItem()
                    {
                        Text = j.Description,
                        DataItem = j.CtId
                    };
                    myCloud.Items.Add(item);
                }

This works fine. If I watch the cloud in debug mode I items.count increases and I can view individual RadTagCloudItems and they contain text and dataItems.

However, I also have a method for the itemClick event:
    protected void myCloud_ItemClick(object sender, RadTagCloudEventArgs e)
    {
        doSomething(Convert.ToInt16( e.Item.DataItem));
    }

When this executes the e.item.DataItem is null and if I view myCloud the dataitem for every item in the items collection is null. WHY?

Hello,

I have a page that inherits from compositecontrol and i am trying to load the filter the first time the page loads but i'm getting the following exception:

PS - i am able to load the filter on postback..

I have button which launch ajax request. That button manage a panel.
I can change size of panel in server-side. But sometimes I need manage other elements which unavailable in server-side. So I want to calculate values and pass it to client-side and then make changes which I need to do. After long searching I did not find how to do that. Now I do it in ugly way - I write this parameters on hidden labels and then parse it in OnResponseEnd function. Can I avoid it somehow?

I'm trying to find an example where someone has a tooltip that changes PER row.  I understand that on itemdatabound I can change the values within the tooltip.  However, I can't find an example of how to put the radtooltip within the grid so that you can call it per row.  Anyone???

Hi

I Read Many forums but i didnt got the solution for this?

I will have my aspx code here
<Code>
  <telerik:RadGrid runat="server" ID="radgvInbox"  AutoGenerateColumns="false"  
GridLines="None"  Width="100%" BorderWidth="0px" AllowSorting="True" 
ShowGroupPanel="True"  style="margin-right: 0px" AllowPaging="true" Height="300px" 
            onprerender="radgvInbox_PreRender1">
             
                     <ClientSettings Scrolling-AllowScroll="true" Scrolling-UseStaticHeaders="true" Selecting-AllowRowSelect="true"
EnablePostBackOnRowClick="true" AllowDragToGroup="true" EnableRowHoverStyle="true" 
                      AllowColumnsReorder="True" ReorderColumnsOnClient="True">
                    <Selecting AllowRowSelect="True" />                                   
                    <Resizing AllowRowResize="True" AllowColumnResize="True" EnableRealTimeResize="True"
                    ResizeGridOnColumnResize="False"></Resizing>
                    </ClientSettings>
                                             
                    <MasterTableView TableLayout="Fixed" GroupLoadMode="Client" DataKeyNames="MessageID"
AdditionalDataFieldNames="Date" UseAllDataFields="true" RetrieveAllDataFields="true">                                         
                     <GroupByExpressions>
<telerik:GridGroupByExpression>
<GroupByFields>
<telerik:GridGroupByField FieldName="Received" HeaderValueSeparator=":" SortOrder="Descending" />
</GroupByFields>
<SelectFields>
<telerik:GridGroupByField FieldName="Received" HeaderText="Date" FormatString="{0:d}" />
</SelectFields>
</telerik:GridGroupByExpression>
</GroupByExpressions>


       <Columns>
                            <telerik:GridBoundColumn DataField="From" HeaderText="From">
       </telerik:GridBoundColumn>
                          <telerik:GridBoundColumn DataField="Subject" HeaderText="Subject">
       </telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="Received" HeaderText="Received">
       </telerik:GridBoundColumn>
                        </Columns>

                    </MasterTableView>                        
                </telerik:RadGrid>
</Code>

In cs page

 radgvInbox.DataSource = dr;
        radgvInbox.DataBind();


thats what i am doing why i am getting that error..i think i missed a small thing ..will anyone help regarding this issue please

Hello,

Is there any simple tutorial to start with Template Columns with constant data ? like in column types demo there is a mess of all columns types, it sounds creepy.

Hello,

I have a simple example in which the javascript function is executed after a postback to clear a load-on-demand box which allows
custom text to be entered:

function Clear(){
var combo = $find("<%= RadComboBox1.ClientID %>");  
combo.clearSelection(); 
}

When I put a break on the function, I can see that the combo object is having a value OK.
But the IE 8 browser complians the clearSelection() is not a valid method!

I tried to use the set_text() and set_value() but then I do not see the Empty message string!

Is there any way to preserve the empty message and de-select a item?

Thanks,
Sanjay

Any help

Hi,

I have a Rad Grid. In that Rad Grid, I used the EditFormType="WebUserControl". 
So, I have a User Control. In that user control, I have a search button.
If click on the search button, I want to show the rad window (window.radOpen).

How can i write that javascript function in user control by radgrid?

Please help me out.

Regards,
Sundee.