Hi Telerik Team.

I have a serious issue with RadComboBox (Promotheus). My ComboBox loads 103 Items. When run on FireFox there are no issue. But with IE as soon as I click on the RadDropDown and select an item. It freezes IE. I have no other options but to kill the process. Note that this does not happen with RadDropDownwhich have a small number of items. Could you please me help on this one.

Note I also implemented the LoadOnDemand with the RadComboBox but to no avail on IE. Works fine on Firefox.

Regards
Ashvin

Telerik Support,

I posted this yesterday but did not have any account information.  I'll try again today.

Basically, I have some Asp.net Server Side logic for IsDirty checking.  To check and see if the web page is dirty (data has changed).  I have added some code to my master page to work with all pages. I have implemented this code in one page and everything is working fine.  However, with the RadGrid control I'm seeing some issues with the CurrentPageIndex when manually setting this page in c# code. 

Code:

---

case "RADGRIDVIEW":

    {

            RadGridView rgv = (RadGridView)childControl;

            int saveCurrentPageIndex = rgv.CurrentPageIndex;

            EventArgs e = new EventArgs();

            for (int p = 0; p < rgv.PageCount; p++)

            {

                    rgv.CurrentPageIndex = p;

                    rgv.Rebind();

                    for (int r = 0; r < rgv.Items.Count; r++)

                    {

                            for (int c = 0; c < rgv.Items[r].Cells.Count; c++)

                            {

                                    controlValues.Append(rgv.ClientID);

                                    controlValues.Append(

"_Pg" + p + "Row" + r + "Col" + c);

                                    controlValues.Append(

":");

                                    controlValues.Append(rgv.Items[r].Cells[c].Text);

                                    controlValues.Append(

",");

                            }

                    }

            }

            rgv.CurrentPageIndex = saveCurrentPageIndex;

//Reset page to saved page index.

            rgv.Rebind();

            break;

}

---

Ok, so now I call this code in a method to build the initial string of control ID and data.  I this case I'm cycling through the RadGrid (we inherit from RadGrid to create RadGridView) cells to build the string in a string builder.  First time through this code the grid is empty.  Second time the grid has 11 records in two page.  The second time the grid is cycled through this code works fine and all 11 records are added to the string builder.  The a submit button is clicked and the same code is called to create a comparison string builder object.  However, this time the code (in debug mode) works a little different.  This time the page is set to index 0 (page 1) and it has 10 record in the page. Everything is ok.  Then when page index (rgv.CurrentPageIndex) is set to 1 for page 2.  When the debug step is looking at the rgv.Items.Count it still says 10 records (rows).  The code again adds the ten records to the string builder.  It's like the page did not really change.  Ok, now last night I tried to do the same thing but this time I moved the page to page 2. Then did the same code 1, 2 and 3 times.  This time the code worked the same way on pass 1 and 2.  But on 3rd pass the page 1 (index 0) had one record (row) and on the 2nd page it to had the same one record.

Please let me know if here is an issue with this control (RadGrid) or if I'm doing something wrong!  Thanks!

JerryM (using Pradeeps account!)

Hi,

I've got two RadGrid objects in my project. Both of them have "allowpaging" set for "true".
The problem is that I cannot see buttons for paging. I footer I can only see this one:

I wonder what could be the problem with displaying buttons because thera are buttons but icons are not shown.

Here is my code:

<%

@ Page Language="C#" AutoEventWireup="true" CodeBehind="projekt.aspx.cs" Inherits="dns.projekt" %>

<%

@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<!

DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<

html xmlns="http://www.w3.org/1999/xhtml" >

<

head runat="server">

<title>Untitled Page</title>

</

head>

<

body>

<form id="form1" runat="server">

<div>

<asp:ScriptManager ID="ScriptManager1" runat="server">

</asp:ScriptManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="75px"

Width="75px">

<img alt="Loading..." src='<%= RadAjaxLoadingPanel.GetWebResourceUrl(Page, "Telerik.Web.UI.Skins.Default.Ajax.loading.gif") %>'

style="border: 0px;" />

</telerik:RadAjaxLoadingPanel>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadComboBox_Branze">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadComboBox_Branze" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="btn_DodajBranze">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid_Branze" LoadingPanelID="RadAjaxLoadingPanel1" />

<telerik:AjaxUpdatedControl ControlID="RadGrid_Branze_Waiting" LoadingPanelID="RadAjaxLoadingPanel1" />

<telerik:AjaxUpdatedControl ControlID="RadWindow_Zamowienie_Branza_Dubel" LoadingPanelID="RadAjaxLoadingPanel1" />

<telerik:AjaxUpdatedControl ControlID="RadWindow_Zamowienie_Branza_Nowa" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="TextBox1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadComboBox_Branze" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadGrid_Branze">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid_Branze" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadGrid_Branze_Waiting">

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

&nbsp;

<br />

<telerik:RadTabStrip ID="RadTabStrip1" runat="server" MultiPageID="RadMultiPage1"

SelectedIndex="2" Skin="Sunset">

<Tabs>

<telerik:RadTab runat="server" Text="Moduły Standard">

</telerik:RadTab>

<telerik:RadTab runat="server" Text="Moduły Extra">

</telerik:RadTab>

<telerik:RadTab runat="server" Text="Branża" Selected="True">

</telerik:RadTab>

<telerik:RadTab runat="server" Text="Info dodatkowe">

</telerik:RadTab>

</Tabs>

</telerik:RadTabStrip>

<telerik:RadMultiPage ID="RadMultiPage1" runat="server" BorderColor="Gray" BorderStyle="Solid"

BorderWidth="1px" SelectedIndex="2">

<telerik:RadPageView ID="ModulyStandard" runat="server">

<table cellpadding="10" border="1">

<tr>

<td>

<asp:Label ID="lbl_Zamowienie" runat="server" Text="Zamówienie_CC"></asp:Label>

</td>

<td>

<telerik:RadNumericTextBox ID="RadNumericTextBox_Zamowienie_CC" runat="server" ReadOnly="True">

<NumberFormat AllowRounding="True" DecimalDigits="0" GroupSizes="9" />

</telerik:RadNumericTextBox>

</td>

<td>

</td>

</tr>

<tr>

<td>

<asp:Label ID="Label2" runat="server" Text="Zamówienie_DNS"></asp:Label></td>

<td>

<telerik:RadNumericTextBox ID="RadNumericTextBox_Zamowienie_DNS" runat="server" ReadOnly="True">

<NumberFormat AllowRounding="True" DecimalDigits="0" GroupSizes="9" />

</telerik:RadNumericTextBox></td>

<td>

</td>

</tr>

<tr>

<td>

</td>

<td>

</td>

<td>

</td>

</tr>

</table>

</telerik:RadPageView>

<telerik:RadPageView ID="ModulyExtra" runat="server">

<telerik:RadCalendar ID="RadCalendar2" runat="server" Font-Names="Arial, Verdana, Tahoma"

ForeColor="Black" Skin="Default" Style="border-left-color: #ececec; border-bottom-color: #ececec;

border-top-color: #ececec; border-right-color: #ececec">

</telerik:RadCalendar>

</telerik:RadPageView>

<telerik:RadPageView ID="Branza" runat="server">

&nbsp;

<table width="500px">

<tr>

<td>

<telerik:RadComboBox ID="RadComboBox_Branze" runat="server" DataTextField="NAZWA_BRANZA"

DataValueField="idTB_BRANZA" EnableLoadOnDemand="True" OnItemsRequested="RadComboBox_Branze_ItemsRequested"

Width="300px" >

<CollapseAnimation Duration="200" Type="OutQuint" />

</telerik:RadComboBox>

</td>

<td style="width: 3px">

</td>

</tr>

<tr>

<td>

<asp:Button ID="btn_DodajBranze" runat="server" OnClick="btn_DodajBranze_Click" Text="Dodaj" CssClass="Przycisk" /></td>

<td style="width: 3px">

</td>

</tr>

<tr>

<td>

</td>

<td style="width: 3px">

</td>

</tr>

<tr>

<td>

Branże dodane do zamówienia:

</td>

<td style="width: 3px">

</td>

</tr>

<tr>

<td>

<telerik:RadGrid ID="RadGrid_Branze" runat="server" AllowAutomaticDeletes="True"

AutoGenerateDeleteColumn="True" DataSourceID="SqlDataSource_Branza_Zamowienia"

GridLines="None" Skin="Default" AllowPaging="True" AllowSorting="True">

<MasterTableView AutoGenerateColumns="False" DataKeyNames="id" DataSourceID="SqlDataSource_Branza_Zamowienia">

<RowIndicatorColumn Visible="False">

<HeaderStyle Width="20px" />

</RowIndicatorColumn>

<ExpandCollapseColumn Resizable="False" Visible="False">

<HeaderStyle Width="20px" />

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="id" DataType="System.Int32" HeaderText="id" ReadOnly="True"

SortExpression="id" UniqueName="id">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="NAZWA_BRANZA" HeaderText="NAZWA_BRANZA" SortExpression="NAZWA_BRANZA"

UniqueName="NAZWA_BRANZA">

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

<PopUpSettings ScrollBars="None" />

</EditFormSettings>

</MasterTableView>

<PagerStyle AlwaysVisible="True"/>

</telerik:RadGrid></td>

</tr>

<tr>

<td>

Branże oczekujące:

</td>

<td style="width: 3px">

</td>

</tr>

<tr>

<td>

<telerik:RadGrid ID="RadGrid_Branze_Waiting" runat="server" AllowAutomaticDeletes="True"

AllowPaging="True" AllowSorting="True" AutoGenerateDeleteColumn="True" DataSourceID="SqlDataSource_Branza_Zamowienia_Waiting"

GridLines="None" Skin="Sunset">

<MasterTableView AutoGenerateColumns="False" DataKeyNames="id" DataSourceID="SqlDataSource_Branza_Zamowienia_Waiting">

<RowIndicatorColumn Visible="False">

<HeaderStyle Width="20px" />

</RowIndicatorColumn>

<ExpandCollapseColumn Resizable="False" Visible="False">

<HeaderStyle Width="20px" />

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="id" DataType="System.Int32" HeaderText="id" ReadOnly="True"

SortExpression="id" UniqueName="id">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="NAZWA_BRANZA" HeaderText="NAZWA_BRANZA" SortExpression="NAZWA_BRANZA"

UniqueName="NAZWA_BRANZA">

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

<PopUpSettings ScrollBars="None" />

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid></td>

<td style="width: 3px">

</td>

</tr>

</table>

&nbsp;&nbsp;<br />

&nbsp;<br />

<br />

<br />

<br />

</telerik:RadPageView>

<telerik:RadPageView ID="RadPageView4" runat="server">

<telerik:RadGrid ID="RadGrid_PG" runat="server">

<MasterTableView>

<RowIndicatorColumn Visible="False">

<HeaderStyle Width="20px" />

</RowIndicatorColumn>

<ExpandCollapseColumn Resizable="False" Visible="False">

<HeaderStyle Width="20px" />

</ExpandCollapseColumn>

<EditFormSettings>

<PopUpSettings ScrollBars="None" />

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid></telerik:RadPageView>

</telerik:RadMultiPage>

<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" Skin="Vista" />

</div>

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:euroadres_local %>"

SelectCommand="select top 1 * from tb_firma"></asp:SqlDataSource>

<asp:SqlDataSource ID="SqlDataSource_Branze" runat="server" ConflictDetection="CompareAllValues"

ConnectionString="<%$ ConnectionStrings:euroadres_local %>" DeleteCommand="DELETE FROM [DNS_TB_ZAMOWIENIA_BRANZE] WHERE [id] = @original_id AND [id_branza] = @original_id_branza"

InsertCommand="INSERT INTO [DNS_TB_ZAMOWIENIA_BRANZE] (id_branza,[id_zamowienie]) VALUES (@id_branza,@id_zamowienie2)"

OldValuesParameterFormatString="original_{0}" SelectCommand="SELECT id_branza, TB_BRANZA.NAZWA_BRANZA as branza &#13;&#10;FROM &#13;&#10;TB_BRANZA INNER JOIN&#13;&#10;DNS_TB_ZAMOWIENIA_BRANZE ON &#13;&#10;TB_BRANZA.idTB_BRANZA = DNS_TB_ZAMOWIENIA_BRANZE.id_branza where idTB_JEZYK=1 AND ([id_zamowienie] = @id_zamowienie) order by TB_BRANZA.NAZWA_BRANZA"

UpdateCommand="UPDATE [DNS_TB_ZAMOWIENIA_BRANZE] SET [id_branza] = @id_branza WHERE [id] = @original_id AND [id_branza] = @original_id_branza">

<SelectParameters>

<asp:ControlParameter ControlID="RadNumericTextBox_Zamowienie_DNS" Name="id_zamowienie"

PropertyName="Text" Type="Int32" />

</SelectParameters>

<DeleteParameters>

<asp:Parameter Name="original_id" Type="Int32" />

<asp:Parameter Name="original_id_branza" Type="Int32" />

</DeleteParameters>

<UpdateParameters>

<asp:Parameter Name="id_branza" Type="Int32" />

<asp:Parameter Name="original_id" Type="Int32" />

<asp:Parameter Name="original_id_branza" Type="Int32" />

</UpdateParameters>

<InsertParameters>

<asp:Parameter Name="id_branza" Type="Int32" />

<asp:ControlParameter ControlID="RadNumericTextBox_Zamowienie_DNS" Name="id_zamowienie2"

PropertyName="Text" Type="Int32" />

</InsertParameters>

</asp:SqlDataSource>

<asp:SqlDataSource ID="SqlDataSource_Branza_Zamowienia" runat="server" ConnectionString="<%$ ConnectionStrings:euroadres_local %>"

DeleteCommand="DELETE FROM [DNS_TB_ZAMOWIENIA_BRANZE] WHERE [id] = @id" InsertCommand="INSERT INTO [DNS_TB_ZAMOWIENIA_BRANZE] ([id_zamowienie], [id_branza], [akcept]) VALUES (@id_zamowienie, @id_branza, 1)"

SelectCommand="SELECT DNS_TB_ZAMOWIENIA_BRANZE.id, TB_BRANZA.NAZWA_BRANZA &#13;&#10;FROM DNS_TB_ZAMOWIENIA_BRANZE INNER JOIN&#13;&#10;TB_BRANZA ON DNS_TB_ZAMOWIENIA_BRANZE.id_branza = TB_BRANZA.idTB_BRANZA&#13;&#10;WHERE ([id_zamowienie] = @id_zamowienie) AND akcept=1"

UpdateCommand="UPDATE [DNS_TB_ZAMOWIENIA_BRANZE] SET [id_zamowienie] = @id_zamowienie, [id_branza] = @id_branza WHERE [id] = @id">

<SelectParameters>

<asp:ControlParameter ControlID="RadNumericTextBox_Zamowienie_DNS" Name="id_zamowienie"

PropertyName="Text" Type="Int32" />

</SelectParameters>

<DeleteParameters>

<asp:Parameter Name="id" Type="Int32" />

</DeleteParameters>

<UpdateParameters>

<asp:Parameter Name="id_zamowienie" Type="Int32" />

<asp:Parameter Name="id_branza" Type="Int32" />

<asp:Parameter Name="id" Type="Int32" />

</UpdateParameters>

<InsertParameters>

<asp:Parameter Name="id_zamowienie" Type="Int32" />

<asp:Parameter Name="id_branza" Type="Int32" />

</InsertParameters>

</asp:SqlDataSource><asp:SqlDataSource ID="SqlDataSource_Branza_Zamowienia_Waiting" runat="server" ConnectionString="<%$ ConnectionStrings:euroadres_local %>"

DeleteCommand="DELETE FROM [DNS_TB_ZAMOWIENIA_BRANZE] WHERE [id] = @id" InsertCommand="INSERT INTO [DNS_TB_ZAMOWIENIA_BRANZE] ([id_zamowienie], [id_branza]) VALUES (@id_zamowienie, @id_branza)"

SelectCommand="SELECT DNS_TB_ZAMOWIENIA_BRANZE.id, DNS_TB_BRANZA_WAITING.NAZWA_BRANZA&#13;&#10;FROM DNS_TB_BRANZA_WAITING INNER JOIN&#13;&#10; DNS_TB_ZAMOWIENIA_BRANZE ON DNS_TB_BRANZA_WAITING.id = DNS_TB_ZAMOWIENIA_BRANZE.id_branza&#13;&#10;WHERE ([id_zamowienie] = @id_zamowienie) AND akcept=0"

UpdateCommand="UPDATE [DNS_TB_ZAMOWIENIA_BRANZE] SET [id_zamowienie] = @id_zamowienie, [id_branza] = @id_branza WHERE [id] = @id">

<SelectParameters>

<asp:ControlParameter ControlID="RadNumericTextBox_Zamowienie_DNS" Name="id_zamowienie"

PropertyName="Text" Type="Int32" />

</SelectParameters>

<DeleteParameters>

<asp:Parameter Name="id" Type="Int32" />

</DeleteParameters>

<UpdateParameters>

<asp:Parameter Name="id_zamowienie" Type="Int32" />

<asp:Parameter Name="id_branza" Type="Int32" />

<asp:Parameter Name="id" Type="Int32" />

</UpdateParameters>

<InsertParameters>

<asp:Parameter Name="id_zamowienie" Type="Int32" />

<asp:Parameter Name="id_branza" Type="Int32" />

</InsertParameters>

</asp:SqlDataSource>

&nbsp; &nbsp;&nbsp;&nbsp;<telerik:RadWindow ID="RadWindow_Zamowienie_Branza_Dubel" runat="server" Skin="Telerik">

</telerik:RadWindow>

<telerik:RadWindow ID="RadWindow_Zamowienie_Branza_Nowa" runat="server" Skin="Vista">

</telerik:RadWindow>

&nbsp;&nbsp;

</form>

</

body>

</

html>

 Best Regards

Dariusz Tomon

Help me understand....
I'm using VS 2008 and created a Ajax web site. Am I suppose to use the .ddl's in the C:\Program Files\Telerik\RadControls for ASPNET AJAX Q2 2008\
Bin or Bin35 directory?!?!
Thanks,
~bg

Just one of those days...

i have a radgrid, first column is a record id that is not visible.  I want the user to select a row in the grid and then click an asp:button.  on the asp:button postback event i want to retrieve the record id from the selected grid row... sounds easy enough but for life of me can't find the solution...
many thanks!!!
wardeaux

I have a UserControl that contains a RadSplitter with two RadPanes. The UserControl is added to a RadPageView and RadMultipage dynamically when a user selects a menu option. So far so good, however, when a user resizes the client browswer window only the UserControl in view is resized accordingly while the UserControl in a non-visible RadPageView is not. How can I force the RadPageView to resize when out of view?

Hi,

I have implemented drilldown on my chart and all is working fine in that I can get my Yvalue from the args.SeriesItem.

However, I am unable to get the YValue2 that I set using the series.DataYColumn2.

Before I spend anymore time trying to find out where I've gone wrong could someone let me know if it is indeed possible to get hold of the YValue2 in a chartclick postback?

Thanks
Chris

I have a form containing three (3) RadComboBoxes. When an item is selected from the first combobox the other two are updated and the focus is supposed to be set on the second combobox. The problem is that the focus is not be set to the second combobox after it has been rebound. What is wrong here?

Hi.

Im trying to deny some operation on the client side through the OnClientNodeDragStart treeview event. If I show a simple alert in the handler the node gets stuck.









Thanks

Hi,
     I have seen the example of dynamic creation of dock. In my scenario i have to create dynamic dock on button click event which is present in another dock. If i don't put my button in ajax panel postbak occures and the dynamcally generated dock appear in the zone. But I don't want post back so i have put my form design inside Ajax panel. But this time even my code get executed the dynamically generated dock is not appear in the zone.Can anybody give me some suggestion or sample. thanks

sachin.