Questions on UI for ASP.NET AJAX Forum

4 answers

265 views

Using querystring with radtabstrip and radpageview

I have problem using querystring parameters with a project where i use a RadTabStrip control with RadPageViews containing different aspx pages.

The user normally only sees http://MY_SITE_NAME/Default.aspx in the address bar.
My scenario is that for instance the first tab in the RadTabStrip opens a page, Tasks.aspx inside a Multipage. The Tasks.aspx page has a gridview which opens a detailsview inside a RadWindow. What i want to is is to create an url like http://MY_SITE_NAME/Default.aspx?Tab=Tasks&ProjectID=2&TaskID=1 , reading the querystring parameter in Tasks.aspx i then open the queried task in a RadWindow.

The problem is that above my tabcontrol design i have a combobox which can change the current project to another. When the user has followed an url with the previous mentioned parameters, a new project is opened but Default.aspx will open the task with ProjectID=2TaskID=1even though the project has changed to a new project and the querystring shouldn't be used anymore.

I know I can save the querystring parameters in Session and redirect the user in Default.aspx, but I would like to avoid using the Session variable.

I have also tried to save the TaskID in the Context item, and do a Server.Transfer to the same page, but this gives me a stackoverflow exception.

How do I address this problem in the best way? Any suggestions would be appreciated

TabStrip

answered on 13 Dec 2012

3 answers

48 views

Where to find Silverlight RadChart Web Part

Hello,

I purchased "DevCraft Ultimate" and inside the "RadControls for ASP.NET AJAX" pakage I found the download for "SharePoint 2010 Web Parts" that contains some RadControls wrapped inside ready-to-use webparts. I saw on your site http://www.telerik.com/products/sharepoint/silverlight.aspx that also a ready-to-use webpart for the Silverlight RadChart control exists but I can't find the download inside my account page; can you help me?

Thank you very much.

Sharepoint Integration

answered on 13 Dec 2012

1 answer

109 views

DateTimePicker in RibbonBar not working

Hello,

I am currently evaluating the RadRibbon control.
I put a RadDateTimePicker onto a RibbonBar using RibbonBarTemplateItem like this:

...

<telerik:RibbonBarTab runat="server" ID="tab1" Text="Date">

<telerik:RibbonBarGroup runat="server" ID="group1" Text="Date" >

<Items>

<telerik:RibbonBarTemplateItem>

<telerik:RadDateTimePicker runat="server" ID="dtpDateFrom" />

</telerik:RibbonBarTemplateItem>

</Items>

</telerik:RibbonBarGroup>

</telerik:RibbonBarTab>

...

The DateTimePicker control gets rendered, but I can't click the textbox or the buttons for choosing the date or the time.

When I put the RadDateTimePicker outside the Ribbon it works fine.

Do you have any advice?

Thank you,
Raik

EDIT: This seems to be a problem with Firefox (I am using FF 17.0.1). It works in IE 7.

RibbonBar

answered on 13 Dec 2012

1 answer

36 views

Only the first item is getting inserted

HI,
I have a radgrid, which has editmode as InPlace.
In the Insertcommand, i am getting the values as :

<InsertItemTemplate>

<telerik:RadTextBox ID="RadtxtPrdNumber" runat="server" Text="">

</telerik:RadTextBox>

</InsertItemTemplate>

DataTable purchaseOrder = this.PurchaseOrderData;

GridDataInsertItem item = (GridDataInsertItem)e.Item;

RadTextBox txtProductNumber = (RadTextBox)item.FindControl("RadtxtPrdNumber");

string strProductNumbervalue = txtProductNumber.Text;

when i insert the first row, i am getting the value in "strProductNumbervalue". However when i insert the second row, the "strProductNumbervalue" is coming as empty.
How to fix this?
Thanks

Grid

answered on 13 Dec 2012

1 answer

118 views

Editmode is InPlace. Not getting the changed values

Hi,
In the radgrid, i am using editmode = inplace.
sample aspx for edititemtemplate is:

<EditItemTemplate>

<telerik:RadTextBox ID="RadtxtPrdNumber" runat="server" Text='<%# Eval("ProductNumber") %>'>

</telerik:RadTextBox>

</EditItemTemplate>

In the updateCommand code i have the below:

GridEditableItem editedItem = (GridEditableItem)e.Item;

string value = editedItem.OwnerTableView.DataKeyValues[editedItem.ItemIndex]["ProductNumber"].ToString();

DataTable ordersTable = this.OrderGridData;

//Locate the changed row in the DataSource

string filter = "ProductNumber = '" + value + "'";

DataRow[] changedRows = ordersTable.Select(filter);

Hashtable newValues = new Hashtable();

//The GridTableView will fill the values from all editable columns in the hash

// in the below code newvalues is coming as empty

e.Item.OwnerTableView.ExtractValuesFromItem(newValues, editedItem);

DataRow changedRow = changedRows[0];

changedRow.BeginEdit();

The bolded line has newvalues as empty. i have changed few columns. How to retrieve the updated items?
Thanks

Grid

answered on 13 Dec 2012

1 answer

84 views

Changing page size options when having Position="TopAndBottom"

Hi,

I have a RadGrid with PagerStyle Position="TopAndBottom". I need to change the page size options displayed in the rendered drop down lists, but I am unable to change the options in the seconds (Bottom) drop down list.

Here's my code (but it only affects the first drop down list):

function setUpPager(radGrid) {
var comboBox = $telerik.findControl(radGrid.get_element(), "PageSizeComboBox");

var comboItem100 = new Telerik.Web.UI.RadComboBoxItem();
comboItem100.set_text("10000");
comboItem100.set_value(100);
comboItem100.get_attributes().setAttribute("ownerTableViewId", radGrid.get_masterTableView().get_id());

comboBox.trackChanges();
comboBox.get_items().add(comboItem100);
comboBox.commitChanges();
}

Anyone knows how to make the code affect also the second drop down? I am using version 2011.2.

Grid

answered on 13 Dec 2012

1 answer

113 views

Adding footer text for gridcalculated column programmatically

HI,
Is it possible to add the Footer text for the gridcalculated column programmatically ( c# )?

If yes, how to achieve it?

Thanks

Grid

answered on 13 Dec 2012

1 answer

83 views

Question about using the export to excel

Hi

i'm trying to export a grid with 2 detail tables to excel, when i do the export in the excel documents appears 2 columns in color gray in front the text. I dont understand where my problem because when i do this export from word and pdf works fine

Thanks in advance

There is my Code Behind :

grdcostcategory.ExportSettings.ExportOnlyData = False

grdcostcategory.ExportSettings.IgnorePaging = False

grdcostcategory.ExportSettings.OpenInNewWindow = True

grdcostcategory.MasterTableView.HierarchyDefaultExpanded = False

grdcostcategory.MasterTableView.UseAllDataFields = True

grdcostcategory.ExportSettings.FileName = TL_CF_Configuration.Constants.ExportCostCategory.ToString

grdcostcategory.MasterTableView.GetColumn("BtnEditImage").Visible = False

grdcostcategory.MasterTableView.GetColumn("BtnNewClientLocationImage").Visible = False

grdcostcategory.ExportSettings.HideStructureColumns = True

grdcostcategory.GridLines = GridLines.Both

Grid

answered on 13 Dec 2012

3 answers

91 views

First time using RadComboBox

Throughout my ASP.Net app I've successfully used the standard DropDownListBox control. However, I now have a special circumstance in which I need to multiple columns of information rather than the standard single column. So I'm using the RadComboBox for the first time. However, reading through the documentation I'm somewhat confused about how to correctly populate it.

Here's my scenario:

I have a DataTable with 3 fields:

Master_Idx
Description
LevelIdx

In the RadComboBox I wish to display two columns:

Description
A special calculated field which stems from LevelIdx

So in the layout page I've defined the RadComboBox like this:

<telerik:RadComboBox ID="radListBox" runat="server" OnSelectedIndexChanged="radListBox_SelectedIndexChanged">
   <ItemTemplate>
      <table>
         <tr>
            <td><%# DataBinder.Eval(Container.DataItem, "Description") %></td>
            <td><%# GetPass_ContractLevel(Convert.ToInt32(Container.DataItem, "LevelIdx"))) %></td>
         </tr>
      </table>
   </ItemTemplate>
</telerik:RadComboBox>

In my server-side code I'm populating the RadComboBox like this:

            radList.DataSource = dataTable;
            radList.DataTextField = "Description";
            radList.DataValueField = "Master_Idx";
            radList.DataBind();

            for (int i = 0; i < radList.Items.Count; i++)
            {
              radList.Items[i].DataBind();
            }

The problem is that the LevelIdx value being passed to the server-side method "GetPass_ContractLevel" is always zero. However, I've successfully implemented "helper" methods like this before which are called from the layout code. It doesn't seem to be working in this case though.

What am I doing wrong?

Robert

ComboBox

answered on 13 Dec 2012

6 answers

387 views

RadGrid programatically changes.

Hello.

Im using a radgrid, and i need to make several changes, first i need to eliminate "refresh" button from CommandItemSettings coul you help me out?

The second change i need to do is set visible false property to a colum in hierarchy, so far im capable to set the property visible for the master table, but i cannot find how to make it on detail table, i am trying to make it visible or invisible programatically.

thanks for your help.

Grid

answered on 13 Dec 2012