Questions on UI for ASP.NET AJAX Forum

0 answers

72 views

I am dynamically generating a list of columns for a radgrid and everything there is fine the issue that occurs when I'm trying to convert a GridBoundcColumn to a GridDropDownListColumnEditor on the CreateColumnEditor

I was wondering if it was possible to add to add a drop down list, combo box or even a lookup button to the edit template on the radgrid
*Note the datatable is just for testing the columns are coming from a database

Public Property DT As DataTable

Get

Return ViewState("DT")

End Get

Set(ByVal value As DataTable)

ViewState("DT") = value

End Set

End Property

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

If Not Page.IsPostBack Then

AddEditColumn()

DT = GetData()

End If

End Sub

Private Sub RadGrid1_NeedDataSource(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles RadGrid1.NeedDataSource

Me.RadGrid1.DataSource = DT

End Sub

Sub AddEditColumn()

If Not RadGrid1.Columns.Contains("GridEditCommandColumn") Then

Dim EditCol As New GridEditCommandColumn

RadGrid1.Columns.Add(EditCol)

End If

End Sub

Private Sub RadGrid1_CreateColumnEditor(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridCreateColumnEditorEventArgs) Handles RadGrid1.CreateColumnEditor

If (TypeOf e.Column Is GridBoundColumn) Then

If (CType(e.Column, GridBoundColumn).DataField = "Customer") Then

e.ColumnEditor = New GridTextBoxColumnEditor

'e.ColumnEditor.ContainerControl.Controls

ElseIf (CType(e.Column, GridBoundColumn).DataField = "CustomerType") Then

'e.ColumnEditor = New GridDropDownListColumnEditor

End If

End Sub

Private Sub RadGrid1_ItemCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemCreated

If (TypeOf e.Item Is GridDataItem) Then

Dim dataItem As GridDataItem = CType(e.Item, GridDataItem)

ElseIf (TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode) Then

Dim editedItem As GridEditableItem = CType(e.Item, GridEditableItem)

End If

End Sub

Private Function GetData()

Dim datatable As New DataTable

datatable.Columns.Add("Customer", GetType(String))

datatable.Columns.Add("CustomerType", GetType(String))

'********************************************************

'CustomerType is the Column that needs to be a drop down.

'********************************************************

datatable.Columns.Add("QtyOrd", GetType(Integer))

datatable.Columns.Add("Date1", GetType(Date))

datatable.Columns.Add("Date2", GetType(Date))

datatable.Columns.Add("OnTime", GetType(Boolean))

datatable.Rows.Add({("A&A Beef"), ("WHOL"), 1, DateTime.Now, DateTime.Now, False})

datatable.Rows.Add({("Vegmart"), ("RET"), 8, DateTime.Now, DateTime.Now, False})

Return datatable

End Function

General Discussions

asked on 02 Jul 2012

2 answers

354 views

sys.WebForms is undefined

Hi,

The erra of issues are not just ending for me.

I am trying to use RadWindow control for modal popup in my application. I have encountered one javascript error while page load.

sys.WebForms is undefined

    
            sys.WebForms is undefined -&nbsp;<BR>Error: Sys.WebForms is undefined<BR>Source   
        
            File: <A   
        
            href="http://nfgprimary4/NPO/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_HiddenField&amp;compress=1&amp;_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a3bbfe379-348b-450d-86a7-bb22e53c1978%3aea597d4b%3bTelerik.Web.UI%3aen-US%3a18aed5cb-2fcd-4178-ac4d-382193252b8a%3a16e4e7cd%3af7645509%3aed16cbdc%3a874f8ea2%3a24ee1bba%3a19620875%3a33108d14%3abd8f85e4">http://nfgprimary4/NPO/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_HiddenField&amp;compress=1&amp;_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a3bbfe379-348b-450d-86a7-bb22e53c1978%3aea597d4b%3bTelerik.Web.UI%3aen-US%3a18aed5cb-2fcd-4178-ac4d-382193252b8a%3a16e4e7cd%3af7645509%3aed16cbdc%3a874f8ea2%3a24ee1bba%3a19620875%3a33108d14%3abd8f85e4</A><BR>Line:   
        
            965

If I use the same code under web application its working fine. But I am hosting my application as WebSite.

Please give me some input asap as I am completely stuck on this.

Regards,
Vinayak

ScriptManager and StyleSheetManager

answered on 02 Jul 2012

7 answers

1.7K+ views

Sys.WebForms is undefined

Hi, i'm getting this error on this line (window[Sys.WebForms.PageRequestManager.getInstance()._uniqueIDToClientID(this._uniqueID)]=this;)
when use IIS for debugging
and at the same time sys is not null, but WebForms is null

Moreover RadAjax.Net2 controls work fine, but Telerik.Web.UI don't.

here is my sample

    
            <asp:ScriptManager ID="ScriptManager" runat="server" /> 
        
             <telerik:RadAjaxManager EnableAJAX=true ID="RadAjaxManager1" runat="server"> 
        
            </telerik:RadAjaxManager>

my web config

    
            <httpHandlers> 
        
                        <remove path="*.asmx" verb="*"/> 
        
                        <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 path="ScriptResource.axd" verb="GET,HEAD" 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" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2008.2.826.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4" validate="false"/> 
        
                    </httpHandlers> 
        
                    <httpModules> 
        
                        <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> 
        
                    </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"/> 
        
                    </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"/> 
        
                        <remove name="Telerik.Web.UI.WebResource"/> 
        
                        <add name="Telerik.Web.UI.WebResource" path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2008.2.826.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4"/> 
        
                    </handlers> 
        
                </system.webServer>

environment

Visual Studio 2008
Microsoft.Net 3.5 sp1
Vista business sp1 IIS7
Telerik.Web.UI, Version=2008.2.826.35

Any ideas?

Ajax

answered on 02 Jul 2012

1 answer

94 views

Pricing with developer & product count

Heya all!
We want to use Telerik .Net Ajax Controllers but we are confused about pricing with developer & product count. We want to use Telerik in more than one product and we have 8-10 developers in our team. But no-one will develope Telerik controls(Maybe just one dev. in some situations). Should we buy more than one license? Can anyone contact me via forum or mail?

General Discussions

answered on 02 Jul 2012

1 answer

259 views

TreeList checkbox checking issue

Dear All,

We are developing project using asp.net with c sharp and I have TreeList in my page with checkbox but when i select parent checkbox child checkbox not checked what i need to do solve this..
my aspx code is

<telerik:RadTreeList ID="radTreelistLocation" runat="server" OnItemDataBound="radTreelistLocation_ItemDataBound"

AutoGenerateColumns="false" ParentDataKeyNames="ParentLocationId" AllowMultiItemSelection="true"

ShowTreeLines="true" OnNeedDataSource="RadTreeList1_NeedDataSource" AllowPaging="true"

PageSize="50" DataKeyNames="ID" AllowSorting="true">

<Columns>

<telerik:TreeListTemplateColumn UniqueName="locationName" HeaderText="Location Name">

<ItemTemplate>

<asp:CheckBox ID="chkAssign" runat="server" Checked='<%# Eval("IsChecked") %>' OnCheckedChanged="chkAssign_CheckChanged" />

</ItemTemplate>

</telerik:TreeListTemplateColumn>

<telerik:TreeListTemplateColumn UniqueName="locationName" HeaderText="Location Name">

<ItemTemplate>

<asp:Label ID="lblLocationName" runat="server" Text='<%#Eval("Name") %>' />

</ItemTemplate>

</telerik:TreeListTemplateColumn>

</Columns>

</telerik:RadTreeList>

And My aspx.cs page code is.

protected void Page_Load(object sender, EventArgs e)

{

if (!Page.IsPostBack)

{

PopulateUsers();

radTreelistLocation.ExpandAllItems();

bindGrid();

}

protected void RadTreeList1_NeedDataSource(object sender, EventArgs e)

{

radTreelistLocation.DataSource = _applicationProcess.SelectLocations();

}

public void bindGrid()

{

List<Location> locationlist = new List<Location>();

locationlist = _applicationProcess.SelectLocations();

radTreelistLocation.DataSource = _applicationProcess.SelectLocations();

radTreelistLocation.DataBind();

ViewState["location"] = locationlist;

}

Thanks in Advance..!

TreeList

answered on 02 Jul 2012

7 answers

712 views

[Solved] How to hide select button in AsyncUpload

Hi, I need help with AsyncUpload i dont know how to hide select button.Help me please.

AsyncUpload

answered on 02 Jul 2012

1 answer

277 views

Detail table with select all checkbox in command item

Hi,

I have a grid with one GridTableView in <DetailTables> section. In GridTableView, first column is GridTemplateColumn with checkbox. I put one checkbox in GridTableView's command item to implement "Select All" functionality, so when user select this checkbox, particular details tables all rows checkbox should be selected. I want to implement this functionality on client side using javascript if possible otherwise server side code will be also fine.

<telerik:RadGrid ID="radGridReconStatus" GridLines="None" AutoGenerateColumns="false"

ShowFooter="true" Width="1000px" AllowPaging="false" AllowSorting="true" runat="server"

AllowAutomaticUpdates="false" Skin="Outlook" Visible="true" OnDetailTableDataBind="radGridReconStatus_DetailTableDataBind"

OnItemDataBound="radGridReconStatus_ItemDataBound" OnNeedDataSource="radGridReconStatus_NeedDataSource"

OnItemCommand="radGridReconStatus_ItemCommand">

<ExportSettings IgnorePaging="true" OpenInNewWindow="true" ExportOnlyData="true"

HideStructureColumns="true">

<Pdf PageWidth="1000px" />

</ExportSettings>

<HeaderStyle Font-Bold="true" />

<MasterTableView ShowFooter="true" DataKeyNames="ID" CommandItemDisplay="None">

<DetailTables>

<telerik:GridTableView Width="100%" DataKeyNames="REVIEW_ID, KEY_ID" runat="server" Name="Detail"

AutoGenerateColumns="false" ShowHeader="true" GridLines="None" AlternatingItemStyle-BackColor="AliceBlue"

CommandItemDisplay="Top">

<GroupHeaderItemStyle Font-Bold="true" />

<CommandItemTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="color: White;">

<asp:CheckBox ID="chkSelectAll" runat="server" /><b>Select all</b>

</td>

<td align="right" style="color: White;">

<asp:LinkButton ID="lnkDeleteInternal" runat="server" Font-Bold="true" Text="Delete Internal"

CommandName="DeleteInternal" />

<asp:LinkButton ID="lnkDeleteExternal" runat="server" Font-Bold="true" Text="Delete External"

CommandName="DeleteExternal" />

<asp:LinkButton ID="lnkDeleteBoth" runat="server" Font-Bold="true" Text="Delete Both"

CommandName="DeleteBoth" />

</td>

</tr>

</table>

</CommandItemTemplate>

<%--<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="REVIEW_ID" MasterKeyField="REVIEW_ID" />

</ParentTableRelation>--%>

<Columns>

<telerik:GridBoundColumn DataField="KEY_ID" UniqueName="KEY_ID" Visible="false" />

<telerik:GridTemplateColumn HeaderText="Select" ItemStyle-Width="50px" UniqueName="CHECK_COLUMN">

<ItemTemplate>

<asp:CheckBox ID="chkSelect" runat="server" Enabled="true" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="KEY_NAME" UniqueName="KEY_NAME" Visible="false"

HeaderText="Total Breaks" />

<telerik:GridBoundColumn DataField="TRANSACTION_TYPE" UniqueName="TRANSACTION_TYPE"

HeaderText="Transaction Type" Visible="true" ItemStyle-Width="250px" />

<telerik:GridBoundColumn DataField="INTERNAL_AMOUNT" UniqueName="INTERNAL_AMOUNT"

Visible="true" HeaderText="Internal System Amount" ItemStyle-Width="150px" DataFormatString="{0:#,###0}" />

<telerik:GridBoundColumn DataField="EXTERNAL_AMOUNT" UniqueName="EXTERNAL_AMOUNT"

Visible="true" HeaderText="External Party Amount" ItemStyle-Width="150px" DataFormatString="{0:#,###0}" />

<telerik:GridBoundColumn DataField="VARIANCE" UniqueName="VARIANCE" Visible="true"

HeaderText="Difference" ItemStyle-Width="100px" DataFormatString="{0:#,###0}" />

</Columns>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridBoundColumn DataField="REVIEW_ID" UniqueName="REVIEW_ID" Visible="false" />

<telerik:GridBoundColumn DataField="RECON_ID" UniqueName="RECON_ID" Visible="false" />

<telerik:GridBoundColumn DataField="ID" UniqueName="ID" Visible="false" />

<telerik:GridBoundColumn DataField="REVIEW_COLUMN_VALUE_1" HeaderText="Key1" UniqueName="REVIEW_COLUMN_VALUE_1" />

<telerik:GridBoundColumn DataField="REVIEW_COLUMN_VALUE_2" HeaderText="Key2" UniqueName="REVIEW_COLUMN_VALUE_2" />

<telerik:GridBoundColumn DataField="REVIEW_COLUMN_VALUE_3" HeaderText="Key3" UniqueName="REVIEW_COLUMN_VALUE_3" />

<telerik:GridBoundColumn DataField="REVIEW_COLUMN_VALUE_4" HeaderText="Key4" UniqueName="REVIEW_COLUMN_VALUE_4" />

<telerik:GridBoundColumn DataField="REVIEW_COLUMN_VALUE_5" HeaderText="Key5" UniqueName="REVIEW_COLUMN_VALUE_5" />

<telerik:GridBoundColumn DataField="INTERNAL_LOAD_DATE" HeaderText="Internal Load Date"

DataFormatString="{0:MM/dd/yyyy}" ItemStyle-Width="75px" />

<telerik:GridBoundColumn DataField="EXTERNAL_LOAD_DATE" HeaderText="External Load Date"

DataFormatString="{0:MM/dd/yyyy}" ItemStyle-Width="75px" />

<telerik:GridBoundColumn DataField="REVIEW_STATUS" HeaderText="REVIEW STATUS" UniqueName="REVIEW_STATUS" />

<telerik:GridBoundColumn DataField="BreakCount" HeaderText="BreakCount" UniqueName="BreakCount" />

</Columns>

</MasterTableView>

</telerik:RadGrid>

Can anyone help me implementing this functionality?

Thanks
Vatsal

Grid

answered on 02 Jul 2012

1 answer

117 views

Failed to create designer

My computer crashed so we had to rebuild it. I downloaded the most recent telerik files that I had licenses to.

I have some sites that used the older versions.

So when I opened them, I'm getting the error
"Failed to create designer 'Telerik.Web.UI.xxx version 2011.1.519.35 etc"

how to I fix that?

Thank you.

General Discussions

answered on 02 Jul 2012

1 answer

106 views

Select row server side, show selected client side

Hi.

I was looking for a way to select rows in radgrid client side and it works out of the box from samples.

But now i want to change row selection, I'm loading items from database and have an list of previously selected items.

The previous items are the already selected items, so i want to load all items and select the checkboxes for previous items.

So if i have a list of eg. 5 items, i have selected 3 and save, now i load the 5 items and want to select this 3 i already choose previously, but if i do it server side the client side does not reflect this, so how to do this?

Do i need to change all my code to server side row selection?

Grid

answered on 02 Jul 2012

1 answer

66 views

LINQtoSQL GridDropDownColumn showing ;nbsp in GridViewMode

In editmode it works fine. In regular view mode it shows nbsp;
I think this is something to do with me using LinqtoSQL to populate? Can someone show me how to do this differentl so it works?

Thanks.

Justin Rumpf

<telerik:GridDropDownColumn DataSourceID="ReportNameddlist" ListTextField="ReportName"

ListValueField="ReportName" UniqueName="ddReportName" SortExpression="ReportName"

HeaderText="Report Name" DropDownControlType="DropDownList"

DataField="ReportName">

</telerik:GridDropDownColumn>