Questions on UI for ASP.NET AJAX Forum

1 answer

136 views

Is there a way to change the skin, or color of a RadGrid Button COlumn Confirmation popup?

<telerik:GridButtonColumn ConfirmText="Delete this record?" ConfirmDialogType="RadWindow" ConfirmDialogHeight="150" ConfirmDialogWidth="250" ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" Text="Delete" UniqueName="DeleteColumn" />

I have a RadWindowManager on the screen but how do I set the ID of the Confirm popup for the Window, or is there another setting?

Grid

answered on 18 Feb 2011

5 answers

237 views

illegal characters in ToolsFile path from embedded resource

I made a custom control which incorporates the RadEditor. So I end up with a dll (the custom control) which displays the RadEditor control, AND I have to display one set of buttons or another in the RadEditor based on the user's permissions. I have been able to make the ToolsFile an embedded resource, but the RadEditor throws an ArgumentException when it tries to use the file.

All of this is working fine if I set the RadEditor1.ToolsFile string like this

RadEditor1.ToolsFile = "http://localhost/myWebSite/Resources/CourseAuthorTools.xml";

I have to make the ToolsFile an embedded resource so that the files travel w the dll where ever it goes. I embedded the file and the custom control works fine in the website except that the RadEditor throws an error when it tries to load the ToolsFile: error message = illegal characters in string

Belowe is how I call the ToolsFile in that scenario. It seems to me that the RadEditor is throwing an error when it shouldn't. I use this same method to set an ImageUrl for an asp:Image and it works fine. Question: How can I access the path to a RadEditor ToolsFile which is an embedded resource in a custom control.

RadEditor1.ToolsFile = this.Page.ClientScript.GetWebResourceUrl(typeof (lbWidgets.RootResources), "lbWidgets.RootResources.CourseAuthorTools.xml");

Editor

answered on 18 Feb 2011

4 answers

546 views

[Solved] Programmatically add aggregate to a grid column

Hi

I guess the title says it all. Is it possible to programmatically add an aggregate to a grid column and programatically set the gridfooterformatstring?

thanks

Grid

answered on 18 Feb 2011

4 answers

175 views

Telerik RadGrid vs. Intersoft's WebGrid

Hi,

We are using Intersoft's WebGrid in our application and facing lots of problem related to performance. Specially grid rendering time is very high. I have been asked for testing radgrid and make presentation so that we can switch over RadGrid.

Can anyone explain me the logic behind RadGrid rendering and how it is faster than WebGrid, is there any unique feature available in radgrid that is not available in other grid.
Any diffrences between RadGrid and WebGrid would make my presentation impressive.

Plzzzzzzzz reply if you have anuy input related to this.

Regards
Devanand Jha

Grid

answered on 17 Feb 2011

0 answers

97 views

RadUpload Ajax callback error.

I am using the RadUpload and all is working fine from my machine. But when I copy the changes up to the web server I get the error in the attachment.

This is running on iis7

<httpHandlers>

<remove verb="*" path="*.asmx" />

<add path="Telerik.RadUploadProgressHandler.ashx" verb="*" type="Telerik.Web.UI.Upload.RadUploadProgressHandler, Telerik.Web.UI"/>

<add path="*.asmx" verb="*" type=

"System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

validate="false"/>

<add path="*_AppService.axd" verb="*" type=

"System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

validate="false"/>

<add verb="GET,HEAD" path="ScriptResource.axd" type=

"System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

validate="false" />

<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" />

<add path="Telerik.RadUploadProgressHandler.ashx" verb="*" type="Telerik.Web.UI.Upload.RadUploadProgressHandler, Telerik.Web.UI"/>

</httpHandlers>

<httpModules>

<add name="ScriptModule" type=

"System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

<add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule, Telerik.Web.UI"/>

<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" />

<add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" />

<add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" /> >

</httpModules>

<system.webServer>

<validation validateIntegratedModeConfiguration="false" />

<modules>

<remove name="ScriptModule" />

<add name="ScriptModule" preCondition="managedHandler" type=

"System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

<add name="RadUploadModule" preCondition="integratedMode" type="Telerik.Web.UI.RadUploadHttpModule" />

</modules>

<handlers>

<remove name="WebServiceHandlerFactory-Integrated" />

<remove name="ScriptHandlerFactory" />

<remove name="ScriptHandlerFactoryAppServices" />

<remove name="ScriptResource" />

<add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type=

"System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

<add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type=

"System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

<add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type=

"System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"

/>

<add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" />

</handlers>

I do have this working on another site on the webserver but it is using classic mode where this website is using Integrated mode.

Upload (Obsolete)

asked on 17 Feb 2011

4 answers

373 views

[Solved] Grid Expand/Collapse not working

Hi,

I have created a grid based on the demo Grid Programmatic Binding but can not get the grid to expand or collapse. I added the following code to the pre-render event and the grid opens with the first item expanded and the data is displayed in the detail grid correctly. But, when I try to collapse the row it will not collapse and none of the other rows will expand.

Private

Sub rgvSecurityGroups_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles rgvSecurityGroups.PreRender
If Not Page.IsPostBack Then
rgvSecurityGroups.MasterTableView.Items(0).Expanded = True
End If
End Sub

Below is the code for my page. Thank you for your assistance.

Tracy

<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/IPSMaster.Master" CodeBehind="WBC SEC Security Groups.aspx.vb" Inherits="IPS_Gateway.WBC_SEC_Security_Groups" %>

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

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="act" %>

<asp:Content ID="cntMain" ContentPlaceHolderID="cphMainContent" runat="server" >

<asp:SqlDataSource ID="SQLDS_SecurityGroups" runat="server" ConnectionString="<%$ ConnectionStrings:IPSDataConnectionString %>"

SelectCommandType="StoredProcedure" SelectCommand="[Security].[DSP_SecurityGroups-SEL-INS-UPD-DEL]">

<SelectParameters>

<asp:Parameter Name="strCommandType" Type="String" DefaultValue="Select" />

</SelectParameters>

</asp:SqlDataSource>

<asp:SqlDataSource ID="SQLDS_SecurityGroupUsers" runat="server" ConnectionString="<%$ ConnectionStrings:IPSDataConnectionString %>"

SelectCommandType="StoredProcedure" SelectCommand="[Security].[DSP_SecurityGroupUsers-Select]" >

</asp:SqlDataSource>

<asp:panel ID="pnlPage" runat="server" SkinId="skn_GPC01_Panel_MainContent">

<telerik:RadAjaxManager ID="RadAjaxManager2" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="rgvSecurityGroups">

<UpdatedControls>

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

<telerik:AjaxUpdatedControl ControlID="rwmMessageBox" />

<telerik:AjaxUpdatedControl ControlID="rwmSecuritySettings" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" BackgroundPosition="Center" ZIndex="150" >

<asp:Image ID="imgLoading" runat="server" ImageUrl='<%$Resources:Images, LoadingBlack %>' AlternateText="Loading" />

</telerik:RadAjaxLoadingPanel>

<asp:HiddenField ID="hdfSecurityId" runat="server" />

<asp:panel ID="pnlPageHeader" runat="server" cssClass="css_GPC01_Panel_PageHeading" >

<asp:Label ID="txtPageTitle" runat="server" CssClass="css_GPC01_Label_PageTitle" Text="Security Groups" />

<asp:ImageButton ID="ibtPageInformation" runat="server" SkinID="skn_GPC01_ImageButton_PageInformation" />

</asp:panel>

<asp:Panel ID="pnlPageContent" runat="server" CssClass="css_GPC01_Panel_PageContent" >

<telerik:RadGrid ID="rgvSecurityGroups" runat="server" DataSourceID="SQLDS_SecurityGroups"

EnableEmbeddedSkins = "true" Skin="Black"

AllowMultiRowSelection="false"

AllowAutomaticDeletes="True"

AllowAutomaticInserts="True"

AllowAutomaticUpdates="True"

AllowPaging="True"

EnableViewState ="true"

AutoGenerateColumns="False"

height="560px">

<PagerStyle AlwaysVisible="true" Mode="NextPrevAndNumeric" />

<ClientSettings AllowColumnsReorder="false" EnablePostBackOnRowClick="true"

AllowExpandCollapse="true" >

<Selecting AllowRowSelect="true" />

<Scrolling AllowScroll="true" UseStaticHeaders="true" />

</ClientSettings>

<MasterTableView DataSourceID="SQLDS_SecurityGroups" DataKeyNames="SecurityID"

EditMode="InPlace" CommandItemDisplay="Top" PageSize="30" >

<CommandItemTemplate >

<div style="padding: 5px 5px;">

<asp:LinkButton ID="lbtAdd" runat="server" CommandName="InitInsert" ToolTip ="Add New Group" Visible='<%# Not rgvSecurityGroups.MasterTableView.IsItemInserted %>'><asp:Image ID="imgAdd" runat="server" CssClass="css_GFS01_Image_Align" ImageURL="<%$ Resources:Images,AddRecord20%>" /> Add </asp:LinkButton>

<asp:LinkButton ID="IbtEdit" runat="server" CommandName="EditSelected" ToolTip ="Edit Group" Visible='<%# rgvSecurityGroups.EditIndexes.Count = 0 and Not rgvSecurityGroups.MasterTableView.IsItemInserted %>'> <asp:Image runat="server" CssClass="css_GFS01_Image_Align" ImageURL="<%$ Resources:Images, EditRecord20%>"/> Edit </asp:LinkButton>

<asp:LinkButton ID="IbtCancel" runat="server" CommandName="CancelAll" ToolTip ="Cancel Edit/Add" Visible='<%# rgvSecurityGroups.EditIndexes.Count > 0 Or rgvSecurityGroups.MasterTableView.IsItemInserted %>'><asp:Image ID="imgCancel" runat="server" CssClass="css_GFS01_Image_Align" ImageURL="<%$ Resources:Images,CancelRecord20%>" /> Cancel </asp:LinkButton>

<asp:LinkButton ID="lbtSaveNew" runat="server" CommandName="PerformInsert" ToolTip ="Save New Group" Visible='<%# rgvSecurityGroups.MasterTableView.IsItemInserted%>'><asp:Image ID="imgSaveNew" runat="server" CssClass="css_GFS01_Image_Align" ImageURL="<%$ Resources:Images,SaveRecord20%>" /> Save New</asp:LinkButton>

<asp:LinkButton ID="lbtDelete" runat="server" CommandName="DeleteSelected" ToolTip ="Delete Group" Visible='<%# rgvSecurityGroups.EditIndexes.Count = 0 and Not rgvSecurityGroups.MasterTableView.IsItemInserted %>'><asp:Image ID="imgDelete" runat="server" CssClass="css_GFS01_Image_Align" ImageURL="<%$ Resources:Images,DeleteRecord20%>" />Delete </asp:LinkButton>

<asp:LinkButton ID="lbtSave" runat="server" CommandName="UpdateEdited" ToolTip ="Save Changes" Visible='<%# rgvSecurityGroups.EditIndexes.Count > 0 or rgvSecurityGroups.MasterTableView.IsItemInserted%>'><asp:Image runat="server" CssClass="css_GFS01_Image_Align" ImageURL="<%$ Resources:Images,SaveRecord20%>" /> Update </asp:LinkButton>

<asp:LinkButton ID="ibtSettings" runat="server" CommandName="ShowSettings" ToolTip ="Edit/View Security Settings" Visible='<%# rgvSecurityGroups.EditIndexes.Count=0 AND Not rgvSecurityGroups.MasterTableView.IsItemInserted%>'><asp:Image ID="Image1" runat="server" CssClass="css_GFS01_Image_Align" ImageURL="<%$ Resources:Images,SecuritySettings20%>" /> Security Settings </asp:LinkButton>

<asp:LinkButton ID="lbtRefresh" runat="server" CommandName="RebindGrid" ><asp:Image id="imgRefresh" runat="server" CssClass="css_GFS01_Image_Align" ImageURL="<%$Resources:Images, ReloadBlue16 %>" AlternateText ="Refresh Grid" /></asp:LinkButton>

</div>

</CommandItemTemplate>

<Columns>

<telerik:GridBoundColumn DataField="SecurityId" UniqueName="SecurityID" HeaderText="Security Id" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="80px" ItemStyle-HorizontalAlign="Center" DataType="System.Int32" ReadOnly="true" />

<telerik:GridBoundColumn DataField="SecurityGroup" UniqueName="SecurityGroup" HeaderText="Group" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="200px" ColumnEditorID ="gtcEditor1"/>

<telerik:GridBoundColumn DataField="UserCount" UniqueName="UserCount" HeaderText="User Count" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="80px" ItemStyle-HorizontalAlign="Center" DataType="System.Int32" ReadOnly="true" />

<telerik:GridBoundColumn DataField="CreatedBy" UniqueName="CreatedBy" HeaderText="Created By" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="130px" ItemStyle-HorizontalAlign="Left" ReadOnly="true" />

<telerik:GridBoundColumn DataField="CreatedDate" UniqueName="CreatedDate" HeaderText="Created Date" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="130px" ItemStyle-HorizontalAlign="Center" DataType="System.DateTime" DataFormatString="{0:MM/dd/yy h:mm:ss t}" ReadOnly="true" />

<telerik:GridBoundColumn DataField="UpdatedBy" UniqueName="UpdatedBy" HeaderText="Updated By" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="130px" ItemStyle-HorizontalAlign="Left" ReadOnly="true" />

<telerik:GridBoundColumn DataField="UpdatedDate" UniqueName="UpdatedDate" HeaderText="Updated Date" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="130px" ItemStyle-HorizontalAlign="Center" DataType="System.DateTime" DataFormatString="{0:MM/dd/yy h:mm:ss t}" ReadOnly="true" />

</Columns>

<DetailTables>

<telerik:GridTableView DataKeyNames="SecurityObject" >

<Columns>

<telerik:GridBoundColumn DataField="UserId" UniqueName="UserID" HeaderText="User Id" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="50px" ItemStyle-HorizontalAlign="Center" ReadOnly="true" DataType="System.Int32" />

<telerik:GridBoundColumn DataField="UserName" UniqueName="UserName" HeaderText="User Name" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="150px" />

<telerik:GridBoundColumn DataField="SecurityObject" UniqueName="SecurityObject" HeaderText="Security Object" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="150px" DataType="System.Int32" />

<telerik:GridBoundColumn DataField="UserLoginId" UniqueName="UserLoginId" HeaderText="Login Id" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="150px" />

<telerik:GridBoundColumn DataField="UserStatus" UniqueName="UserStatus" HeaderText="Status" />

<telerik:GridBoundColumn DataField="EmployeeStatus" UniqueName="EmployeeStatus" HeaderText="Employee Status" />

</Columns>

</telerik:GridTableView>

</DetailTables>

</MasterTableView>

</telerik:RadGrid>

<telerik:GridTextBoxColumnEditor ID="gtcEditor1" runat="server" TextBoxStyle-Width="200px" />

<telerik:RadWindowManager ID="rwmMessageBox" runat="server" Behaviors="Close, Move" EnableViewState ="false" Animation="Slide" AnimationDuration="5" Height="400" Width = "400" VisibleOnPageLoad ="true" DestroyOnClose="true" Modal="true" EnableEmbeddedSkins="true" Skin="Black" />

<telerik:RadWindowManager ID="rwmSecuritySettings" runat="server" Behaviors="Close, Move" EnableViewState ="false" Animation="Slide" AnimationDuration="5" Height="700" Width = "835" VisibleOnPageLoad ="true" DestroyOnClose="true" Modal="true" Style="z-index:3000" />

<br />

</asp:Panel>

</asp:panel>

<asp:Panel ID="pnlFooter" runat="server" CssClass="css_GPC01_Panel_Footer">

<asp:Label ID="lblObjectId" runat="server" CssClass="css_GPC01_Label_Tiny" />

</asp:Panel>

</asp:Content>

Private Sub rgvSecurityGroups_DetailTableDataBind(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridDetailTableDataBindEventArgs) Handles rgvSecurityGroups.DetailTableDataBind

Dim SelectedRow As GridDataItem = CType(e.DetailTableView.ParentItem, GridDataItem)

Dim intSecurityObject As Int32 = SelectedRow.GetDataKeyValue("SecurityID")

SQLDS_SecurityGroupUsers.SelectParameters.Clear()

SQLDS_SecurityGroupUsers.SelectParameters.Add("intObjectId", Convert.ToInt32(intSecurityObject))

e.DetailTableView.DataSourceID = "SQLDS_SecurityGroupUsers"

End Sub

Grid

answered on 17 Feb 2011

7 answers

189 views

Excel Export puts data into 2 rows when it should be 1

Hi, we have a large dataset of nearly 200 columns by 250 rows. On screen, the grid presentation is normal with a row-per-record as it should be. However, when exported to Excel and opened in Excel 2008, each record shows in two rows with one row being blank. This results in a row count that is 2x what it should be.

When selecting an individual data item in the resulting excel file, two cells are selected.

The data does not appear to be grouped, at least as far as Excel is concerned.

We have attempted a variety of 'tricks' in Excel to remove the extra rows, but none are perfect and some result in lost data.

Is the issue (2 rows in excel) known and if so, how can we resolve this so that ideally, the excel file appears as it does on screen? We are using .net 2 framework and telerik 2010 Q1 (2010.1.309.20) for this application. Thanks.

Grid

answered on 17 Feb 2011

9 answers

152 views

Validate 2 checkboxes in hierarchical detail grid

I have a hierarchy grid with master and detail grid. I need to be able to insert and update the detail grid. There are 2 checkboxes that if one is checked then the other one should not be checked. How do I validate or make this happen? Please help.
Thanks!

Grid

answered on 17 Feb 2011

0 answers

72 views

RadGrid and Rebinding

EDITED: Nevermind. Programmer error.

Grid

asked on 17 Feb 2011

3 answers

146 views

[Solved] Deployment error

I just deployed my web app and I am getting javascript errors, when I run it in VS .NET 2010 and on my local machine's IIS it's fine but when I deploy it to our test server I get this error.

"Webpage error details

Message: 'Sys' is undefined
Line: 79
Char: 1
Code: 0

Message: 'Sys' is undefined
Line: 201
Char: 1
Code: 0

"

the offending line is:

<script type="text/javascript">

//<![CDATA[

Sys.WebForms.PageRequestManager._initialize('RadScriptManager1', 'form1', ['trgSpeakersPanel','','trgSponsorsPanel','','tRadAjaxManager1SU',''], [], [], 90, '');

//]]>

</script>

I have searched this topic with no fixes working yet I do know there are legacy apps running on this that use an older version of Telerik controls. I am using VS.NET 2010 and .net framework 4.0.

Thanks

Grid

answered on 17 Feb 2011