Questions on UI for ASP.NET AJAX Forum

6 answers

142 views

Getting error c00ce514, when I click on a Column header to sort

Hi;

I have a simple grid that is connected to ObjectDataSource usinf EF. The filter works fine, but when I click on any column, i get error:
"Microsoft JScript runtime error: Could not complete the operation due to error c00ce514."

Could you please advise what to do.

Note: I have another similar Grid in another page with AllowSorting=True, but when I click on any column, nothing happens.

Thanks!

Grid

answered on 23 Mar 2012

1 answer

115 views

Bind Ressources wcf provider

hi,
I have a public class AgendaProvider : DbSchedulerProviderBase
who implements

public

override IDictionary<ResourceType, IEnumerable<Resource>> GetResources(ISchedulerInfo schedulerInfo)

so I get my resource on my appointment form (like Users or Rooms on your template)
How can i get my selected value of my resource on the appointment form ?
I don't use the resource tag on the aspx page...just a

<WebServiceSettings Path="~/DataSvc/SchedulerWcfService.svc" ResourcePopulationMode="ServerSide"/>

Scheduler

answered on 23 Mar 2012

1 answer

190 views

Refresh RadGrid On Close of RadWindow

Greetings,

I have a radgrid with an image on each lines which opens a radwindow. When i close My radwindow i need to refresh the grid which is in the parent page.

This is how i close my radwindow:

<asp:Button ID="Validation" runat="server" Text="Enregistrer et envoyer l'offre" OnClick="Validation_Click"

OnClientClick="if(Page_ClientValidate()) CloseDialog()" UseSubmitBehavior="false"

/>

function GetRadWindow() {

var oWindow = null;

if (window.radWindow) oWindow = window.radWindow;

else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow;

return oWindow;

}

function CloseDialog() {

GetRadWindow().close();

return true;

}

I tried to do it that way in my parent page:

<telerik:RadWindowManager ID="RadWindowManager1" runat="server" EnableShadow="true">

<Windows>

<telerik:RadWindow ID="RadWindow1" runat="server" Width="700px" Height="500px" Title="Details du ticket"

Skin="WebBlue" Behaviors="Close, Move" Modal="true" OnClientClose="closeRadWindow">

</telerik:RadWindow>

</Windows>

</telerik:RadWindowManager>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" OnAjaxRequest="RadAjaxManager1_AjaxRequest">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadAjaxManager1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

JS:

<script type="text/javascript">

function closeRadWindow()

{

$find("<%= RadAjaxManager1.ClientID %>").ajaxRequest();

}

</script>

.CS

protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e)

{

RadGrid1.MasterTableView.SortExpressions.Clear();

RadGrid1.MasterTableView.GroupByExpressions.Clear();

RadGrid1.Rebind();

}

It doesn't work. Is there anything i'm missing

(got a JS error with IE ( Property id null or undefined ), & no error but not working at all with firefox)

thanks in advance

Window

answered on 23 Mar 2012

2 answers

305 views

Disable 'Add', 'Delete', 'Remove' button

Hello , whether it is possible to disable Add, Delete and Remove buttons in RadUpload control, so user only can upload one file ?

Upload (Obsolete)

answered on 23 Mar 2012

1 answer

122 views

Rad Scheduler Double Click Issue.

Hi,

when i double clicked on any appointment, I don't want to open an appointment edit template.

Thanks,
Madhan.

Scheduler

answered on 23 Mar 2012

1 answer

133 views

Viewstate compression stops working after first callbacks

Hi,
I am using the Radcompression module version 2011.2.915 and have enablePostbackCompression set to true along with RadHiddenFieldPageStateCompression in the App_Browsers folder.

The page in question has a RadGrid sitting within a RadAjaxPanel. The Grids datasource is being persisted in viewstate, hence it can get quite large.

I have noticed using Fiddler however that only the first callback appears to have its viewstate compressed.
The bytes sent for the pageload, followed by its subsequent callbacks are as follows with the hiddenfieldpagestatecompression on
891 21,920 250,414 232,786
the above is all in bytes
when disabled however and following the same steps I get as follows
987 118,592 250,424 233,082

I would expect the first number (the page request) to be just about the same as there is no viewstate.
As expected the first call back is significantly larger due to the lack of viewstate compression.
I was however surprised to see that the subsequent callbacks bytes sent were almost the same. This suggests to me that the viewstate compression has stopped taking place. The page still works fine however so it has not been corrupted which is good.

I was wondering if anyone else has encountered similar issues or not?
Thanks
Matt

Compression

answered on 23 Mar 2012

3 answers

144 views

[Solved] RadInput Q1 2012 is ignoring stylesheet

Hi,

I am using RadTextBox with a width specified in a stylesheet.

.InputField

{

width: 85px !important;

}

With the previous release this was working great.

With the new release (Q1 2012) the style sheet is not working.

In the attached picture you see that in the version Q1 2012 an inline style is attached to the generated span for the RadTextBox. In version Q3 2011 this was not present. This is why the width in the css-file is ignored.

Is this a bug in Q1 2012?

Paul

Input

answered on 23 Mar 2012

3 answers

427 views

[Solved] Object reference not set to an instance of an object.

ok, this error happens on export to excel from my radgrid. I got everything working fine in it and then they wanted me to put on a looker service with a pop-up panel. Since then it breaks, the export to excel, if I take out the code it works fine, i do not want it exported to excel.
it breaks on the follwoing line which is part of the radgri_ItemCreated
pce.BehaviorID = behaviorID

How can I get around this to export the grid without the control

added peices to grid

<telerik:GridTemplateColumn>

<ItemTemplate>

<asp:Image ID="imgLooker" runat="server" ImageUrl="~/Images/ViewResources.gif" ImageAlign="Middle" BorderStyle="None" />

<asp:PopupControlExtender ID="popInfo" runat="server" PopupControlID="pnlPop" TargetControlID="imgLooker" DynamicContextKey='<% #Eval("intRecId") %>'

DynamicControlID="pnlpop" DynamicServiceMethod="HelloWorld" Position="bottom"></asp:PopupControlExtender>

</ItemTemplate>

</telerik:GridTemplateColumn>

Protected Sub myRadGrid_ItemCreated(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles myRadGrid.ItemCreated

If TypeOf e.Item Is GridCommandItem Then

ScriptManager.GetCurrent(Page).RegisterPostBackControl(e.Item.FindControl("btnExport"))

End If

If TypeOf e.Item Is GridDataItem Then

Dim pce As PopupControlExtender = TryCast(e.Item.FindControl("popInfo"), PopupControlExtender)

Dim behaviorID As String = "pce_" + e.Item.RowIndex.ToString

pce.BehaviorID = behaviorID

Dim img As Image = DirectCast(e.Item.FindControl("imgLooker"), Image)

Dim OnMouseOverScript As String = String.Format("$find('{0}').showPopup();", behaviorID)

Dim OnMouseOutScript As String = String.Format("$find('{0}').hidePopup();", behaviorID)

img.Attributes.Add("onmouseover", OnMouseOverScript)

img.Attributes.Add("onmouseout", OnMouseOutScript)

End If

End Sub

FUll Grid layout

<telerik:RadGrid ID="myRadGrid" runat="server" Width="98%" BorderWidth="1px" CellPadding="6" GridLines="None" BorderColor="#404040" Skin="Web20" ShowFooter="true">

<ExportSettings HideStructureColumns="true" ExportOnlyData="true" IgnorePaging="true" OpenInNewWindow="true" FileName="Inventory"></ExportSettings>

<MasterTableView AutoGenerateColumns="false" DataKeyNames="intRecId" Name="MasterGrid" BorderColor="#404040" Font-Size="9" Font-Names="Veranda,arial,sans-serif" HeaderStyle-HorizontalAlign="Center"

GridLines="Both" BorderWidth="1px" CommandItemDisplay="Top" HierarchyLoadMode="ServerBind" AllowPaging="true" PageSize="20" PagerStyle-Mode="NumericPages"><ItemStyle HorizontalAlign="Center"/>

<AlternatingItemStyle BackColor="#B0C4DE" HorizontalAlign="Center" /><HeaderStyle ForeColor="White" Font-Bold="true" BorderColor="#404040" BorderWidth="1px" />

<CommandItemTemplate>

<table width="100%">

<tr>

<td align="right"><asp:Button ID="btnExport" runat="server" CommandName="ExportToExcel" Text="Export Excel" /></td>

</tr>

</table>

</CommandItemTemplate>

<Columns>

<telerik:GridTemplateColumn>

<ItemTemplate>

<asp:Image ID="imgLooker" runat="server" ImageUrl="~/Images/ViewResources.gif" ImageAlign="Middle" BorderStyle="None" />

<asp:PopupControlExtender ID="popInfo" runat="server" PopupControlID="pnlPop" TargetControlID="imgLooker" DynamicContextKey='<% #Eval("intRecId") %>'

DynamicControlID="pnlpop" DynamicServiceMethod="HelloWorld" Position="bottom"></asp:PopupControlExtender>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridEditCommandColumn UniqueName="EditCommandColumn"></telerik:GridEditCommandColumn>

<telerik:GridBoundColumn DataField="strCategory" HeaderText="CATEGORY" />

<telerik:GridBoundColumn DataField="strManufacturer" HeaderText="MANUFACTURER" />

<telerik:GridBoundColumn DataField="strmake" HeaderText="MAKE" />

<telerik:GridBoundColumn DataField="strPoNum" HeaderText="PO #" />

<telerik:GridBoundColumn DataField="strAssetNum" HeaderText="ASSET #" />

<telerik:GridBoundColumn DataField="strSN" HeaderText="SN" />

<telerik:GridBoundColumn DataField="fltCost" HeaderText="COST" />

<telerik:GridBoundColumn DataField="FUND" HeaderText="FUND" />

<telerik:GridBoundColumn DataField="ws" HeaderText="WTY_START" />

<telerik:GridBoundColumn DataField="we" HeaderText="WTY_END" />

<telerik:GridBoundColumn DataField="QTY" HeaderText="QTY" />

</Columns>

<EditFormSettings EditFormType="Template">

<FormTemplate>

<table width="100%">

<tr>

<td style="height:8px"></td>

</tr>

<tr>

<td><b>EDIT DETAILS</b></td>

</tr>

</table>

<table width="100%">

<tr>

<td style="width:50%" align="right">Enter PO </td>

<td style="width:50%" align="left">

<asp:TextBox ID="txtPoNum" runat="server" Width="160px" Text='<%# Bind("strPoNum") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td style="height:5px"></td>

</tr>

<tr>

<td style="width:50%" align="right">Enter AssetTag </td>

<td style="width:50%" align="left">

<asp:TextBox ID="txtAssetNum" runat="server" Width="160px" Text='<%# Bind("strAssetNum") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td style="height:5px"></td>

</tr>

<tr>

<td style="width:50%" align="right">Enter SN </td>

<td style="width:50%" align="left">

<asp:TextBox ID="txtSn" runat="server" Width="160px" Text='<%# Bind("strSN") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td style="height:5px"></td>

</tr>

<tr>

<td style="width:50%" align="right">Enter Cost </td>

<td style="width:50%" align="left">

<asp:TextBox ID="txtCost" runat="server" Width="160px" Text='<%# Bind("fltCost") %>'></asp:TextBox>

<asp:FilteredTextBoxExtender ID="txtCost_FTE" runat="server" Enabled="True" TargetControlID="txtCost" ValidChars="." FilterType="Custom, Numbers" />

</td>

</tr>

<tr>

<td style="height:5px"></td>

</tr>

<tr>

<td style="width:50%" align="right">Warranty Start </td>

<td style="width:50%" align="left">

<asp:TextBox ID="txtWStart" runat="server" style="cursor:pointer; margin-right: 0px;" Width="160px" Text='<%# Bind("ws") %>'></asp:TextBox>

<asp:CalendarExtender ID="txtWStart_CE" runat="server" Enabled="True" TargetControlID="txtWStart"></asp:CalendarExtender>

</td>

</tr>

<tr>

<td style="height:5px"></td>

</tr>

<tr>

<td style="width:50%" align="right">Warranty End </td>

<td style="width:50%" align="left">

<asp:TextBox ID="txtWEnd" runat="server" style="cursor:pointer; margin-right: 0px;" Width="160px" Text='<%# Bind("we") %>'></asp:TextBox>

<asp:CalendarExtender ID="txtWEnd_CE" runat="server" Enabled="True" TargetControlID="txtWEnd"></asp:CalendarExtender>

</td>

</tr>

</table>

<table width="100%">

<tr>

<td>

<asp:LinkButton ID="lnkSubmit" runat="server" text='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "Insert", "Update") %>'

CommandName='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "PerformInsert", "Update")%>'></asp:LinkButton>

<asp:LinkButton ID="lnkCancel" runat="server" CausesValidation="false" CommandName="Cancel" Text="Cancel"></asp:LinkButton>

</td>

</tr>

<tr>

<td style="height:8px"></td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

Grid

answered on 23 Mar 2012

1 answer

118 views

TargetControlID=radDatePicker

Dear all,

I'm trying to setup a radtooltip that will appear (ShowEvent="OnFocus") when the user clicks on a radDatePicker. I've tried to set the TargetControlID to be the radDatePicker's ID, ID + "_wrapper" and also tried ID + "_dateInput_text". Is this even possible? If so how can it be done?

Kind regards
Sidharth

ToolTip

answered on 23 Mar 2012

3 answers

125 views

Multiline Appointments in the MonthView

I am experimenting with the Scheduler control that is part of he RadControls for ASP.NET AJAX version 2011.3.1305.35. Our customer has a requirement that the appointments in the month view show on two separate lines. e.g. a time range is on the first line and a name is on the second line. Is it possible to enlarge the appointments inthat particular view?

Thanks in advance.

Dave

Scheduler

answered on 23 Mar 2012