Questions on UI for ASP.NET AJAX Forum

110,747 questions

1 answer

140 views

FindTabByValue

I am new to the company, and new to Telerik controls. In addition, I THINK we are using an older version right now.

What I need to do is have ALL of the following Tabs text values return true from the FindTabByValue if I pass in 'Notes' as the value.

Notes
Notes(0)
Notes(3)

Will this work with this method? Is there a way to do this?

Thanks!

Rich

TabStrip

answered on 20 May 2011

4 answers

139 views

InsertTemplate height

When I place a RadGrid in InsertMode with EditFormType="AutoGenerated", the Insert form template is too tall. When the same grid is in Edit Mode it works fine, the section containing all the controls does not extend the grids overall height.

Any suggestions would be grand.

Thanks,
Reid

Grid

answered on 20 May 2011

2 answers

88 views

RadDataPager Recognizing returns null in some conditions

hi my dear friends :
i have a radcombobox that is in relationship with RadListViw (with RadDataPager Inside)...
when i change the item of rad combobox , so RadListView is Updated... -> selectedIndexxhanged() server-side event...
-------------------------------------------------------------------------------------------------------------------------------------------------------------
my selectedIndexChanged() is like this :

protected void RadcbImagesGroup_SelectedIndexChanged(object sender, Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs e)

{

rlvImages.DataBind();

var raddatapager = (rlvImages).FindControl("RadDataPager1") as RadDataPager;

if (raddatapager != null)

{

raddatapager.FireCommand("Page","First");

}

my radComboBox Item values is like : 1,2,3...

in mode 1 we have 25 pages...
in mode 2 we have 5 pages...
in mode 3 we have 5 pages...

my problem is when we are in mode 1 and put the pageNumber to more than 5 and when i change the combobox Item to mode 2 so



var raddatapager = (rlvImages).FindControl(

"RadDataPager1") as RadDataPager; is null...

but if we put the page# (we are in mode 1) to lower than 5 or equal 5 , and change the radcb item to another everything works fine...

where is the null problem?

thanks for advance

ListView

answered on 20 May 2011

5 answers

181 views

Image not Displayed in Exported Excel

Hi,

i have binded the image in <ItemTemplate> like this:

<telerik:RadGrid ID="rgQuotes" Width="97%" AllowPaging="True" PageSize="15" runat="server"

AllowSorting="True" OnNeedDataSource="rgQuotes_NeedDataSource" GridLines="None"

Skin="Office2007" OnItemDataBound="rgQuotes_ItemDataBound" OnItemCreated="rgQuotes_ItemCreated" onitemcommand="rgQuotes_ItemCommand"

AutoGenerateColumns="False" AllowFilteringByColumn="True" AlternatingItemStyle-CssClass="alternativegridstyle">

<AlternatingItemStyle CssClass="alternativegridstyle" />

<GroupingSettings CaseSensitive ="false" />

<MasterTableView Width="100%" DataKeyNames="QuoteId">

<ItemTemplate>

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

<tr>

<td style="border: 0;" width="10%">

<img src="<%# "../Thumbnails.aspx?width=130&image=" + Eval("FullImagePath")%>"

style="cursor: pointer;border-style: none;" onclick= '<%# string.Format("return ImageDetails(\"{0}\",\"{1}\");",Eval("InventoryId"),Eval("ItemType")) %>' />

</td>

<td style="border: 0; width: 10%">

<table width="100%" border="0" cellspacing="0" class="quotelistimage">

<tr>

<td style="border: 0;">

<asp:ImageButton ID="ibtnEdit" runat="server" ImageUrl="~/Images/edit.png" OnClientClick='<%# Eval("QuoteId","return EditQuote({0})") %>'

ToolTip="Edit Quote" />

</td>

<td style="border: 0;">

<asp:ImageButton ID="ibtnCreateQuote" OnClientClick='<%# string.Format("return ReAssignQuote(\"{0}\", \"{1}\");",Eval("QuoteId"),Eval("StockID")) %>'

runat="server" ImageUrl="~/Images/reAssign.png" ToolTip="Re-Assign Quote" />

</td>

<td style="border: 0;">

<asp:ImageButton ID="ibtnClose" runat="server"

OnClientClick='<%# string.Format("return CloseQuote(\"{0}\", \"{1}\", \"{2}\");",Eval("QuoteId"),Eval("QuoteNumber"),Eval("StockID")) %>'

ImageUrl="~/Images/CloseQuote.png" ToolTip="Close Quote" />

</td>

</tr>

<tr>

<td style="border: 0;">

<asp:ImageButton ID="ibtnCredit" runat="server" ImageUrl="~/Images/credit.png"

OnClientClick='<%# string.Format("return AddCreditApplication(\"{0}\", \"{1}\", \"{2}\", \"{3}\",\"{4}\",\"{5}\",\"{6}\");",Eval("QuoteId"),Eval("StockID"),Eval("CreditID"),Eval("CreditType"),Eval("FinanceRequired"),Eval("ContactName"), Eval("ContactID")) %>' />

<asp:Label runat="server" ID="lblCredit" Text='<%# Eval("CreditID") %>' Style="display: none;" Visible ="false" />

<asp:Label runat="server" ID="lblFinance" Text='<%# Eval("FinanceRequired") %>' Style="display: none;" Visible="false" />

</td>

<td style="border: 0;">

<asp:ImageButton ID="ibtnImages" runat="server" ToolTip="Buyer Order" OnClientClick='<%# Eval("QuoteId","return OpenBuyerOrder({0})") %>'

ImageUrl="~/Images/Quote_Buyer_Order.png" />

</td>

<td style="border: 0;">

<asp:ImageButton ID="ibtnDealerForm" runat="server" ImageUrl="~/Images/Quote_Dealer_Form.png"

ToolTip="Dealer Forms" />

</td>

</tr>

<tr>

<td style="border: 0;">

<asp:ImageButton ID="ibtnCustomer" runat="server" OnClientClick='<%# Eval("QuoteId","return OpenCustomerProposal({0})") %>'

ImageUrl="~/Images/Quote_Customer_Proposal.png" ToolTip="Customer Proposal" />

</td>

<td style="border: 0;">

<asp:ImageButton ID="ibtnQuote" runat="server" ToolTip="Docs" OnClientClick='<%#Eval("QuoteId","return QuoteDocument({0})") %>'

ImageUrl="~/Images/Quote_Doc.png" />

</td>

<td style="border: 0;">

<asp:ImageButton ID="ibtnEmail" OnClientClick='<%# string.Format("return QuoteEmail(\"{0}\",\"{1}\");",Eval("QuoteId"),Eval("QuoteNumber")) %>'

runat="server" ImageUrl="~/Images/email.png" ToolTip="E-Mail" />

</td>

</tr>

<tr>

<td style="border: 0;">

<asp:ImageButton ID="ibtnAnalyze" OnClientClick='<%# Eval("QuoteId","return OpenDealSheet({0})") %>'

runat="server" ImageUrl="~/Images/deal.png" ToolTip="Deal Analysis" />

</td>

<td style="border: 0;">

<asp:ImageButton ID="ibtnQuoteInventory" runat="server" OnClientClick='<%# Eval("QuoteId","return ViewMultipleInventoryQuote({0})") %>'

ImageUrl="~/Images/more-qoute.png" ToolTip='<%# " "+Eval("cnt")+" Inventory Found" %>' />

</td>

<td style="border: 0;">

<asp:ImageButton ID="ibtnApprove" Visible="false" Style="border-bottom: solid 1px Transparent"

runat="server" OnClientClick='<%# Eval("QuoteID","return QuoteApprove({0})") %>'

ImageUrl="~/Images/Approve.png" ToolTip="Approve Quote" />

<asp:ImageButton ID="ibtnFIApprove" Visible="false" Style="border-bottom: solid 1px Transparent;"

runat="server" OnClientClick='<%# string.Format("return QuoteApproveFI(\"{0}\", \"{1}\");",Eval("QuoteId"),Eval("CreditID")) %>'

ImageUrl="~/Images/Approve.png" ToolTip="FI Approve Quote" />

<asp:Label ID="lblStatus" runat="server" Visible="false" Text='<%# Eval("Status") %>'></asp:Label>

<asp:Label ID="lblQuoteApprove" runat="server" Visible="false" Text='<%# Eval("QuoteApprove") %>'></asp:Label>

</td>

</tr>

</table>

</td>

<td style="border: 0; width: 70%;">

<table style="width: 100%; border: 1px solid #ececec;" cellpadding="0" cellspacing="0"

align="left">

<tr>

<td width="20%">

<div class="quotelistheadlabel">

Quote Number

</div>

</td>

<td width="30%">

<div class="quotelistheadcontent">

<%# Eval("QuoteNumber")%> </div>

</td>

<td width="20%">

<div class="quotelistheadlabel">

Quote Date</div>

</td>

<td width="30%">

<div class="quotelistheadcontent">

<%-- <%# Eval("CreatedDate", "{0:MM/dd/yyyy}")%>--%>

<%# Eval("DateOnly") %>

</div>

</td>

</tr>

<tr>

<td width="20%">

<div class="quotelistheadlabel">

Sales Person

</div>

</td>

<td width="30%">

<div class="quotelistheadcontent">

<asp:Label ID="lblUserName" onclick='<%# Eval("CreatedBy","return SalesMan({0})") %>'

runat="server" Style="text-decoration: underline" Text='<%# Eval("UserName")%>'></asp:Label> </div>

</td>

<td width="20%">

<div class="quotelistheadlabel">

Location Name

</div>

</td>

<td width="30%">

<div class="quotelistheadcontent">

<%# Eval("LocationName")%> </div>

</td>

</tr>

<tr>

<td width="20%">

<div class="quotelistheadlabel">

Contact Name

</div>

</td>

<td width="30%">

<div class="quotelistheadcontent">

<%# Eval("ContactName")%> </div>

</td>

<td width="20%">

<div class="quotelistheadlabel">

Contact City

</div>

</td>

<td width="30%">

<div class="quotelistheadcontent">

<%# Eval("ContactCity")%> </div>

</td>

</tr>

<tr>

<td width="20%">

<div class="quotelistheadlabel">

Stock Number

</div>

</td>

<td width="30%">

<div class="quotelistheadcontent">

<%# Eval("StockID")%>

</div>

</td>

<td width="20%">

<div class="quotelistheadlabel">

Make/Model</div>

</td>

<td width="30%">

<div class="quotelistheadcontent">

<%# Eval("Make")%>/<%# Eval("Model")%>

</div>

</td>

</tr>

</table>

</td>

</tr>

</table>

</ItemTemplate>

This the server side code for Export Event:

protected void btnExcel_Click(object sender, EventArgs e) //Button Export to Excel Event

{

//Export the data

try

{

isExport = true;

rgQuotes.MasterTableView.ShowHeader = false;

foreach (GridDataItem data in rgQuotes.MasterTableView.GetItems(GridItemType.Item))

{

Label lblStatus = (Label)data.FindControl("lblCredit");

Label lblQuoteApprove = (Label)data.FindControl("lblFinance");

lblStatus.Visible = false;

lblQuoteApprove.Visible = false;

}

rgQuotes.ExportSettings.ExportOnlyData = true;

rgQuotes.ExportSettings.IgnorePaging = true;

rgQuotes.ExportSettings.FileName = "Quotes";

rgQuotes.MasterTableView.ExportToExcel();

}

catch (Exception ex)

{

CommonFunctions.AddErrorLog("Sales=>Quotes", "btnExcel_Click", ex);

}

//Export the data in excel file format

}

Images will be displayed in Excel sheet when application runs in IE Browser
While we switched over to FF then Images wont be exported to Excel sheet.
Its urgent. Please give me a solution.

Grid

answered on 20 May 2011

1 answer

112 views

Reorder columns

I wonder there are some ways to reorder columns in the treelist that declared on design?
I have page that using treelist to load data, I declared some columns on design and on runtime I added some columns into the treelist but not in the end of it. My columns are not only Treelistbound columns but also TreeListTemplateColumn and when I add them and load page it's seem fine, but when I do anything (load next page, refresh by button..etc) I show error "ERROR:Invalid column type: "TreeListTemplateColumn"."
Please Try again!
That my problem, so could you guys help me to fix it?
Thanks.

TreeList

answered on 20 May 2011

1 answer

131 views

CheckBox within a Radgrid Template Column?

Hi,

I am trying to use a data bound Checkbox in a RadGrid Template Column but have come across several problems.
Firstly, i was trying to use the asp checkbox control. This works for displaying the existing data from my database but i get a DBnull error when i try to insert a new record.
So i tried to resolve this error by trying to capture the DBNull with a CheckNull function:

Public Function CheckNull(ByVal val As Object) As Boolean

If val.GetType Is DBNull.Value.GetType Then

Return False

Else

Return Convert.ToBoolean(val)

End If

End Function

but this didn't work. I then tried a custom CheckBox which overrides the DBNull error but this didn't fix the problem either

Public Class CustomCheckBox

Inherits Web.UI.WebControls.CheckBox

Public Property CheckedOverride() As Object

Get

Return MyBase.Checked

End Get

Set(ByVal value As Object)

If IsDBNull(value) Then

MyBase.Checked = False

ElseIf value.GetType() = GetType(Boolean) Then

MyBase.Checked = value

Else

MyBase.Checked = False

End If

End Set

End Property

End Class

I then searched the Telerik forums for a solution & came across the telerik:GridCheckBoxColumn (from this site http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/alleditablecolumns/defaultcs.aspx) BUT i do not have this available to me! When i enter this control i get an error saying it does not exist.

Is this an old control item which has been phased out or should it still be available to me on the latest version of Telerik controls?

if it isn't available then can you provide an alternative solution for the databound checkbox which is causing a DBnull conversion error?

Regards,

Shuja

Grid

answered on 20 May 2011

1 answer

89 views

Filter_Functions

Hi,

<telerik:GridBoundColumn DataField="category_name" HeaderText="Kategori" FilterControlWidth="100px" AutoPostBackOnFilter="true" ShowFilterIcon="false" CurrentFilterFunction="Contains" SortExpression="category_name"
DataType="System.String">

CurrentFilterFunction is case sensetive, For example, I want to find AHMET. When I wrote ahmet, it gave "No records to display."
But there was AHMET in the record. I tied other founctions like contains, staerwith... etc. But I didn't find helpful function. Can yqu help me?

Thank you.

Filter

answered on 20 May 2011

2 answers

191 views

RadToolBarButton new window

Hello

I have a radtoolbar with 6 buttons in it. The button redirect to different windows in my application.
I am currently using the postbackurl property, On the click of the button i need it to open a new window with the url.

Is there a way i can do this?

Thanks in advance

ToolBar

answered on 20 May 2011

5 answers

326 views

Telerik.Web.UI.WebResource.axd

I am getting this error related to WebResource.axd. This happens when I click a button and it opens up a document from sharepoint site.

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; WOW64; Trident/4.0; SLCC1;
.NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.21022; .NET CLR 3.5.30729; InfoPath.3; .NET4.0C; .NET4.0E)
Timestamp: Fri, 3 Sep 2010 17:55:21 UTC

Message: Sys.WebForms.PageRequestManagerServerErrorException:
Retrieving the COM class factory for component with CLSID
{36D27C48-A1E8-11D3-BA55-00C04F72F325} failed due to the following error: 80040154.
Line: 6
Char: 62099
Code: 0
URI: http://sampledomainname/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl00_ScriptManager_TSM&compress
=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+
Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3ad0c4ca6e-6b5d-49b6-922d-5244924fb100%3aea597d4b%3ab25378d2%3b
Telerik.Web.UI%2c+Version%3d2010.2.826.35%2c+Culture%3dneutral%2c+PublicKeyToken
%3d121fae78165ba3d4%3aen-US%3a86f56c91-febb-4172-ae71-6c2ba2372421%3a16e4e7cd%3a
ed16cbdc%3af7645509%3a24ee1bba%3a19620875%3a874f8ea2%3a490a9d4e%3a1e771326%3a4cacbc31%3ae330518b%3a8e6f0d33%3a6a6d718d%3a8674
cba1%3ab7778d6c%3ac08e9f8a%3aa51ee93e%3a59462f1%3a58366029%3aaa288e2d%3ac8618e41%3ae4f8f289

General Discussions

answered on 20 May 2011

1 answer

136 views

RadComboBox OnItemRequested

I am getting an error 'Cannot create an object of type 'Telerik.Web.UI.RadComboBoxItemsRequestedEventHandler' from its string representation 'rcbPersonGroupSelector_ItemsRequested' for the 'OnItemsRequested' property.' on the Rad combo box.

This is the code used :

<telerik:RadComboBox ID="rcbPersonGroupSelector" <br> runat="server" Height="190px" Width="420px" MarkFirstMatch="true" EnableLoadOnDemand="true"<br> HighlightTemplatedItems="true" OnItemDataBound="rcbPersonGroupSelector_ItemDataBound"<br> OnItemsRequested="rcbPersonGroupSelector_ItemsRequested" IsCodeSet="false" Title="Select"><br> <headertemplate><br> <ul><br> <li class="PersonSelector_col1">Name</li><br> <li class="PersonSelector_col2">AAA</li> <br> </ul><br> </headertemplate><br> <ItemTemplate><br> <ul><br> <li class="PersonSelector_col1"><br> <%#DataBinder.Eval(Container, "DataItem.Name") %> <br> <li class="PersonSelector_col2"><br> <%#DataBinder.Eval(Container, "DataItem.AAA") %> <br> </ul><br> <br> </ItemTemplate><br><span class="Apple-style-span" style="color: rgb(0, 17, 25); font-family: Consolas, 'Courier New', monospace; font-size: 13px; line-height: normal; "><span style="color: blue; "></</span><span style="color: maroon; ">telerik:RadComboBox</span><span style="color: blue; ">></span></span>

I have referenced telerik.web.ui and design dlls as suggested in one of the other threads, but still getting the same error.

Please help..

Thanks

Input

answered on 20 May 2011

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