Hi,

I have a radGrid being created dynamically .

Now , the data source is a dataTable that gets created dynamically. I have no control over what is going to be there in the datatable. the only thing that I know about it is that its a dataTable, that's it.

Now based on the number of colulmns I have in the DataTable, I need to have those columns being dynamically generated as dataBoundColumns for my grid.

In other words I need to create all the data columns in my RadGrid dynamically from the DataTable .

Also, can the text cell in the RadGrid row be replaced by an image based on the text. Eg, if text or value inside cell is "ABC", then I should be able to replace it with a clickable image.

Please let me know how can this accomplished.

Thanks

Hello,

I'm attempting to use the RadGrid filtering with the RadFilter demo to recreate the example myself but unfortunately the filter doesn't apply at all when I attempt to apply it. Here's a copy of the aspx page:

Here's the code-behind page:

Here's a link to the example I'm using:

http://demos.telerik.com/aspnet-ajax/filter/examples/integration/defaultvb.aspx?product=filter

Any help would be greatly appreciated.

I am creating a webpart that has a radlistview on it.  It uses a webservice (actually a generic handler because I cant figure out how to make a webservice actually return proper json and not xml) to get its data.  That works perfectly.  I have now added a raddatapager into my layouttemplate and I know that it is sort of working because if i change the pagesize member in the raddatapager, it does change the amount of records that come back.  The only problem: none of the buttons are showing up in my datapager.

Here is a snippet of code:

Main code to build the RadListView

PhotoUploadLayoutTemplate:

The raddatapager does render and shows a nice rectangle.. BUT NO BUTTONS!! :(

Please let me know what I am doing wrong.  I have the ajaxmanager on the page, the radscriptmanager.  And it would appear I have it right since the ajax call is being made and the result list is showing the first 10 or 20 records (depending on my pagesize).  I just want to know why the buttons are not showing up.  And its not a CSS thing because I can see in the HTML that they arent rendering at all.

Thanks
Loren

I have an example:

If I address the link http://domain.com/index.aspx, RadComboBox works fine and everything is smooth. But I implement the URL Rewrite and browse the link http://domain.com/home-page.html, RadComboBox shows javascript error message when I type the chracter ('). It shows "Incorrect syntax near 's'. Unclosed quotation mark...".

Please see an attachment and help me fix this issue.

P/S: I am using RewriteModule (written by C# DEV) not use IIS Rewrite module.

Thanks

Hello,

I have implemented RadTreeList client side selection functionality, which does as follows: 

1. When i select Parent, it select all child.
2. When I deselect Parent, it deselect all child.
3. When I deselect child, No effect occurs. All selection remains as it is except current selection.
4. When I select the child, It should select parent item of that child not all child.

Now I using this script I can get first 3 rules but cannot get 4th one.

Here I have created Script as bellow:

Script:



RadTreeList HTML:

I have a number of combo boxes on a web page that are all defined the same.


Basically, all the combo boxes are setup to allow the user to key in their desired selection and have the combo box  move to that item.
When these combo boxes are populated, the "text" is populated using a string (such as Province/State name as in the above) and the "value" is populated using an Integer value that is the key to the database record represented in the combo box.

If the user keys in the desired value and, when the combo box locates the desired item, then the user tabs out of the field, the "combobox.selected value" is not being set and the cannot be retrieved (the code behind "blows up" because there is no integer value obtained from the selected value).  The "selected value" property returns a null value.

However, if the user mouse clicks on a specific item in the combo box, then the :selectedvalue" property returns the integer value and the code behind works fine.

Why?  If the user locates an item by keying and then tabs out, how do I pick up the value of the item that is displayed in the combo box and how do I know that this event has occurred?

Thanks in advance!

Lynn

hi,

i am new in telerik world, i have rad grid, whose first column as a check box, and another as rad numeric text box, which is disabled by default and got enabled only when the check box is checked. And i have one check box in the header template of the first column to check all. my scenario is like this.
i checked the header checkbox and changed one text box value, after that i unchecked the checkbox of that row, i need to rebind that row only, meaning i have to get back the old value in the rad numeric text box, is it possible? pls help.
am pasting my code below

Does anyone know where to get or how to make the ConfiguratorPanel that is shown on many of the demo pages of the telerik controls? Is this a control that is available? Or something we can get? I need something EXACTLY like it! (A sliding/expanding panel?)

See "Configure Rotator Type":
http://demos.telerik.com/aspnet-ajax/rotator/examples/rotatortypes/defaultcs.aspx
http://demos.telerik.com/aspnet-ajax/rotator/examples/default/defaultcs.aspx

See "Configurator"
http://demos.telerik.com/aspnet-ajax/calendar/examples/functionality/mainareacustomization/defaultcs.aspx

Thanks,
~bg

I have tried several possibilities, none of which seem to work.  I need the "Variable" column to be editable on an Insert, but not editable on an edit.  The "Value" column has to be editable in both cases.

The first and third possibilities both leave the "Variable" column editable always.  The middle leaves the "Variable" column never editable.  What am I missing?

BTW the examples on how to do the first possibility leave out exactly how to set the readonly property.

        protected void SubstitutionVariables_OnItemCreated(object sender, Telerik.Web.UI.GridItemEventArgs e)
        {
            if (e.Item is GridEditableItem && e.Item.IsInEditMode)
            {
                if (e.Item.OwnerTableView.IsItemInserted)
                {
                    Telerik.Web.UI.RadTextBox tb = (Telerik.Web.UI.RadTextBox)e.Item.FindControl("rtbSubstVarEdit");
                    tb.Visible = true;
                    tb.ReadOnly = false;
                    tb.Enabled = true;
                }
                else
                {
                    Telerik.Web.UI.RadTextBox tb = (Telerik.Web.UI.RadTextBox)e.Item.FindControl("rtbSubstVarEdit");
                    tb.Visible = true;
                    tb.ReadOnly = true;
                    tb.Enabled = false;
                }
            }
        }

        protected void SubstitutionVariables_OnColumnCreated(object sender, Telerik.Web.UI.GridColumnCreatedEventArgs e)
        {
            if (e.Column.UniqueName == "Variable")
            {
                GridBoundColumn Column = (GridBoundColumn)e.Column;
                Column.ReadOnly = !e.OwnerTableView.IsItemInserted;
            }
        }

            <telerik:RadGrid ID="RadGrid1" runat="server"
                AllowMultiRowSelection="true"
                AllowAutomaticDeletes="false"
                AllowAutomaticInserts="true"
                AllowAutomaticUpdates="true"
                AllowFilteringByColumn="false"
                AllowMultiRowEdit="false"
                AllowPaging="false"
                AllowSorting="false"
                OnNeedDataSource="SubstitutionVariables_OnNeedDataSource"
                OnColumnCreated="SubstitutionVariables_OnColumnCreated"
                OnItemCreated="SubstitutionVariables_OnItemCreated"
                OnUpdateCommand="SubstitutionVariables_OnUpdate"
                OnInsertCommand="SubstitutionVariables_OnInsert"
                OnDeleteCommand="SubstitutionVariables_OnDelete">

                <ClientSettings><Selecting AllowRowSelect="true" /></ClientSettings>
                <MasterTableView InsertItemPageIndexAction="ShowItemOnCurrentPage" EditMode="InPlace" >
                    <Columns>
                        <telerik:GridClientSelectColumn UniqueName="ClientSelectColumn" />
                        <telerik:GridTemplateColumn DataField="Variable" HeaderText="Variable" UniqueName="SubstitutionVariable"
                            Visible="false" >
                            <ItemTemplate>
                                <asp:Label ID="lblSubstVar" runat="server" ClientIDMode="Static"
                                    Width="150px" />
                            </ItemTemplate>
                            <InsertItemTemplate>
                                <telerik:RadTextBox ID="rtbSubstVarEdit" runat="server" ClientIDMode="Static"
                                    Width="150px" />
                            </InsertItemTemplate>
                            <EditItemTemplate>
                                <telerik:RadTextBox ID="rtbSubstVarEdit" runat="server" ClientIDMode="Static" ReadOnly="true"
                                    Width="150px" />
                            </EditItemTemplate>
                        </telerik:GridTemplateColumn>
                        <telerik:GridTemplateColumn DataField="Value" HeaderText="Value" UniqueName="SubstitutionValue"
                            Visible="false">
                            <ItemTemplate>
                                <asp:Label ID="lblSubstValue" runat="server" ClientIDMode="Static"
                                    Width="150px" />
                            </ItemTemplate>
                            <InsertItemTemplate>
                                <telerik:RadTextBox ID="rtbSubstValueEdit" runat="server" ClientIDMode="Static"
                                    Width="150px" />
                            </InsertItemTemplate>
                            <EditItemTemplate>
                                <telerik:RadTextBox ID="rtbSubstValueEdit" runat="server" ClientIDMode="Static"
                                    Width="150px" />
                            </EditItemTemplate>
                        </telerik:GridTemplateColumn>
                    </Columns>
                    <CommandItemTemplate>
                    </CommandItemTemplate>
                </MasterTableView>
            </telerik:RadGrid>

Hi,

I want to set the default image url for my command columns(Edit/Delete/Update/Cancel) like what I did for add new record or refresh button. Is that possible? I can change the caption using RadGrid.Main.resx in App_GlobalResources but no luck for image url.


Thanks for your concern