Telerik Forums
UI for ASP.NET AJAX Forum
1 answer
68 views
Hi,

  I am having a combobox and during itemsrequested e.Text always returns null..And after reaching end of the combobx the same data binds again....what i have to do in javascript?Help me..

Thnx in advance
:)
Dimitar Terziev
Telerik team
 answered on 05 Mar 2012
3 answers
204 views
Greetings,

I have in my grid a GridTemplateColumn which display "INDEF" or "MA". When it's "INDEF", i would like my row to change of color:


this is my try:

protected void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
    if (e.Item is GridDataItem)
    {
        GridDataItem item = (GridDataItem)e.Item;
 
        if (item["typedestickets"].Text == "INDEF")
        {
            item.BackColor = System.Drawing.Color.Red;
        }
    }
}
The column in question:


                <telerik:GridTemplateColumn  HeaderText="Type de tickets"
    UniqueName="typedestickets">
    <ItemTemplate><asp:Label id="test" runat="server"></asp:Label></ItemTemplate>
</telerik:GridTemplateColumn>


Thanks in advance for your help
Ronan BARRANGER
Top achievements
Rank 1
 answered on 05 Mar 2012
1 answer
251 views

Here is another issue with Telerik Control. Following is the scenario:

 

We have three panels on the form which is Ajax enabled:

1.       Panel 1 – where user enters information.

2.       Panel 2 – where user uploads document using Telerik RADAsyncUpload control.

3.       Panel 3 -  where user confirms his information and uploaded files before he submits.

 

Issue:                                      

 

The user has the option to go back and forth between above three panels to update any information. But the problem arises when user selects files in Telerik RADAsyncUpload control and he goes back to the Panel 1 and Comes back to the Panel 2 (or from Panel 3 to Panel 2). The files that the user is selected are lost. The telerik upload control doesn’t maintain the state of the selected files. Instead it goes back to the initial state.

 

We tried to use the “PostbackTriggers” property but it is not working.

 

Please assist us asap.

Thanks.
N
Dimitar Terziev
Telerik team
 answered on 05 Mar 2012
1 answer
152 views
Hi,

I have a radpanelbar in a RadAjaxUpdate panel . I need to post back the page when i click or expand  the radpanel item . But got an error.
System.Web.HttpException: The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).    at System.Web.UI.ControlCollection.AddAt(Int32 index, Control child)     at Telerik.Web.UI.RadAjaxControl.MoveUpdatePanel(Control initiator, Control updated)   

I have the following code
<telerik:RadAjaxPanel ID="DemoPanelBarPanel" runat="server" EnableAJAX="true">
 
    <telerik:RadPanelBar ID="uxProfileList" OnClientItemClicked="OnClientItemExpand" OnClientItemExpand="OnClientItemExpand" ExpandMode="FullExpandedItem" Width="100%" runat="server">
 
                            <Items>
                                <telerik:RadPanelItem runat="server" Text="Personal Info" Value="PersonalInfo" Font-Bold="true"  >
                                </telerik:RadPanelItem>
                                <telerik:RadPanelItem runat="server" Text="Profile Info" Value="ProfileInfo" Font-Bold="true" >
                                </telerik:RadPanelItem>
                                <telerik:RadPanelItem runat="server" Text="Education" Value="Education" Font-Bold="true" >
                                </telerik:RadPanelItem>
                                <telerik:RadPanelItem runat="server" Text="WorkExperience" Value="WorkExperience" Font-Bold="true" >
                                </telerik:RadPanelItem>
                            </Items>
 
                        </telerik:RadPanelBar>
</telerik:RadAjaxPanel>
<script  type="text/javascript" language="javascript">
 
    function OnClientItemExpand(sender, args) {
 
 
 
        $find("<%= DemoPanelBarPanel.ClientID%>").ajaxRequestWithTarget("<%= DemoPanelBarPanel.ClientID%>", args.get_item().get_value());
 
 
    }    
</script>
DemoPanelBarPanel.AjaxRequest += new RadAjaxControl.AjaxRequestDelegate(OnProfileAjaxPanelAjaxRequest);
void OnProfileAjaxPanelAjaxRequest(object sender, AjaxRequestEventArgs e)
       {
          if (e.Argument.Equals("PersonalInfo"))
           {
              RadPanelItem item = uxProfileList.Items.FindItemByValue(e.Argument);
           }
       }

Dimitar Terziev
Telerik team
 answered on 05 Mar 2012
1 answer
53 views
I have a radtextbox on an aspx page that renders correctly on all major desktop browsers. On the IPad with the latest browser it draws the top half of the textbox only. I can click in the textbox and it will redraw correctly, but on form load I get the top half only. Is this a known issue corrected with upgrades to the IPad browser or Telerik controls?

I am using v. 2011.2.712.40

Thanks,
Ben
Maria Ilieva
Telerik team
 answered on 05 Mar 2012
3 answers
109 views
Hello,
I've tried to activate radcompression on my IIS7 server and SL application (4.0 SL), I got this exception

{System.Xml.XmlException: Unexpected end of file. Following elements are not closed: RelatesTo, Header, Envelope.
   at System.Xml.XmlExceptionHelper.ThrowXmlException(XmlDictionaryReader reader, String res, String arg1, String arg2, String arg3)
   at System.Xml.XmlExceptionHelper.ThrowUnexpectedEndOfFile(XmlDictionaryReader reader)
   at System.Xml.XmlBufferReader.ReadUniqueId()
   at System.Xml.XmlBinaryReader.ReadElementContentAsUniqueId()
   at System.ServiceModel.Channels.RelatesToHeader.ReadHeader(XmlDictionaryReader reader, AddressingVersion version, String actor, Boolean mustUnderstand, Boolean relay)
   at System.ServiceModel.Channels.MessageHeaders.ReadBufferedHeader(XmlDictionaryReader reader)
   at System.ServiceModel.Channels.MessageHeaders.Init(MessageVersion version, XmlDictionaryReader reader, IBufferedMessageData bufferedMessageData)
   at System.ServiceModel.Channels.BufferedMessage..ctor(IBufferedMessageData messageData)
   at System.ServiceModel.Channels.BinaryMessageEncoderFactory.BinaryMessageEncoder.ReadMessage(ArraySegment`1 buffer, BufferManager bufferManager, String contentType)
   at System.ServiceModel.Channels.HttpInput.DecodeBufferedMessage(ArraySegment`1 buffer, Stream inputStream)}

from the AuthenticationService.svc as far as it calls the IsLoggedIn method... if I disable the compression everithing works fine...any suggestion?

I'm using 2012.1.215.40 version of dll...any suggestion?
Martin
Telerik team
 answered on 05 Mar 2012
3 answers
149 views
How do I put multiple unique RadHtmlField controls on a single Page Layout in a MOSS 2007 Publishing?
Stanimir
Telerik team
 answered on 05 Mar 2012
1 answer
189 views
I trust there is a really obvious answer here, and I'm just looking write through it. One of the great things about this forum is someone will probably tell me. 

We have a date data entry implementation which works with a RadMaskedTextBox, and ASP.NET image control, and a single DatePicker on a master page. It took some work and is far from perfect, but it's much better than the RadDateInput with built-in Date Picker for data entry, so all that's good. This implementation involves storing a reference to each RadMaskedTextBox in a Javascript array so it can be accessed by index. Now I need to extend this implementation to some date entry on some existing grids.

So far I have the functionality working fine on Edit (will paste code below), but I can't make it work on Insert, because I can't figure out how to get the GridDataItem which is the relevant RadMaskedTextBox on the client-side.

On the server (and this all works fine for Edit and Insert):
protected void LeaseRenewalRadGrid_ItemDataBound(object sender, GridItemEventArgs e)
{
    if (e.Item is Telerik.Web.UI.GridEditableItem)
    {
        GridEditableItem editableItem = (GridEditableItem)e.Item;
        RadMaskedTextBox startDateTextBox;
        if (e.Item.IsInEditMode)
        {
            if (e.Item.OwnerTableView.IsItemInserted)
            {
                Image startDateCalendarImage = (Image)editableItem.FindControl("RenewalInsertStartDateCalendarImage");
                if (startDateCalendarImage != null)
                {
                    startDateCalendarImage.Attributes.Add("onclick", "ShowGridDatePopup('Insert','Start','" + editableItem.ItemIndex + "');");
                }
 
                Image endDateCalendarImage = (Image)editableItem.FindControl("RenewalInsertEndDateCalendarImage");
                if (endDateCalendarImage != null)
                {
                    endDateCalendarImage.Attributes.Add("onclick", "ShowGridDatePopup('Insert','End','" + editableItem.ItemIndex + "');");
                }
 
                startDateTextBox = (RadMaskedTextBox)editableItem.FindControl("RenewalInsertStartDateRadMaskedTextBox");
            }
            else
            {
                Image startDateCalendarImage = (Image)editableItem.FindControl("RenewalStartDateCalendarImage");
                if (startDateCalendarImage != null)
                {
                    startDateCalendarImage.Attributes.Add("onclick", "ShowGridDatePopup('Edit','Start','" + editableItem.ItemIndex + "');");
                }
 
                Image endDateCalendarImage = (Image)editableItem.FindControl("RenewalEndDateCalendarImage");
                if (endDateCalendarImage != null)
                {
                    endDateCalendarImage.Attributes.Add("onclick", "ShowGridDatePopup('Edit','End','" + editableItem.ItemIndex + "');");
                }
 
                startDateTextBox = (RadMaskedTextBox)editableItem.FindControl("RenewalStartDateRadMaskedTextBox");
            }
 
            if (startDateTextBox != null)
            {
                startDateTextBox.Focus();
                startDateTextBox.Attributes.Add("onfocus", "this.select()");
            }
        }
    }
}

On the client, the following code works great for edit, but it does not work for insert. For insert, index is -1, and 
        row = MasterTable.get_dataItems()[index];
returns null, and thus nothing works.

I can't find any different way to get a reference to the RadMaskedTextBox here.

Please help. Thanks.


function ShowGridDatePopup(editinsert, startend, index) {
    // alert(index);
    var grid = $find("<%=LeaseRenewalRadGrid.ClientID %>");
    var MasterTable = grid.get_masterTableView();
    var dateTextBox;
    var row;
    if (editinsert == "Edit") {
        row = MasterTable.get_dataItems()[index];
        if (startend == "Start") {
            dateTextBox = row.findControl("RenewalStartDateRadMaskedTextBox");
        }
        else {  // End
            dateTextBox = row.findControl("RenewalEndDateRadMaskedTextBox");
        }
        if (dateTextBox != null) {
            dateControls[8] = dateTextBox;
            ShowDatePopup(8, "TopRight", true);
        }
    }
    else { // Insert
        row = MasterTable.get_dataItems()[index];
        if (startend == "Start") {
            dateTextBox = row.findControl("RenewalInsertStartDateRadMaskedTextBox");
        }
        else {  // End
            dateTextBox = row.findControl("RenewalInsertEndDateRadMaskedTextBox");
        }
        if (dateTextBox != null) {
            dateControls[9] = dateTextBox;
            ShowDatePopup(9, "TopRight", true);
        }
    }
}


Maria Ilieva
Telerik team
 answered on 05 Mar 2012
2 answers
126 views
I am trying to validate duplicate value in the Radgrid cell , but it validates same raw itself please help me find the solution.
<asp:CustomValidator ID="CustomValidator1" runat="server" ErrorMessage="Duplicate product not allowed"
                            ControlToValidate="RadComboBox1" OnServerValidate="CustomValidator1_ServerValidate" >
Protected Sub CustomValidator1_ServerValidate(ByVal source As Object, ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs)
            For Each dataItem As GridDataItem In RadGrid1.Items        
            If args.Value = CType(dataItem("pk_productid").FindControl("RadComboBox1"), RadComboBox).Text Then
                args.IsValid = False
            End If
 
        Next
       
    End Sub
 
ZAFFAR
Top achievements
Rank 1
 answered on 05 Mar 2012
1 answer
140 views
Hello, 

I have 2 grids on a .aspx page.  I would like to horizontally scroll both grids from the actual grid control.  Below is the code that I have generated.

The width for each grid is fixed, which creates a problem when user's use a different resolution.  If I use width = 100%, then I lose the horizontal grid scroll bar for each grid.

What I need is to allow for 100% width, but not lose the horizontal scrolling for each grid.

I am binding to Northwind, Contacts and Employee tables.

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
        </telerik:RadScriptManager>
        <div style="height: 100%; overflow: auto;">
            <table>
                <tr>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    <td>
                <div class="inset" style="padding: 10px; overflow: auto;">
                    <div class="inset-title">Contacts</div>
                        <telerik:RadGrid ID="gridContacts" runat="server" AutoGenerateColumns="False" AllowSorting="False" AllowPaging="False" 
                                                                    PageSize="10" AllowCustomPaging="True" BorderColor="#688CAF" BorderWidth="1px" BorderStyle="Solid" Width="1035px">
                            <ClientSettings EnableRowHoverStyle="True" EnablePostBackOnRowClick="false">
                                <Scrolling FrozenColumnsCount="3" AllowScroll="true" UseStaticHeaders="true" ScrollHeight="" />
                            </ClientSettings>
                            <MasterTableView DataKeyNames="ContactID" CommandItemDisplay="Top" TableLayout="Fixed">
                                <Columns>
                                    <telerik:GridBoundColumn DataField="ContactType" HeaderText="ContactType" UniqueName="ContactType">
                                        <HeaderStyle Wrap="false" Width="120" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="CompanyName" HeaderText="CompanyName" UniqueName="CompanyName">
                                        <HeaderStyle Wrap="false" Width="100" HorizontalAlign="Left" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="ContactName" HeaderText="ContactName" UniqueName="ContactName">
                                        <HeaderStyle Wrap="false" Width="80" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="ContactTitle" HeaderText="ContactTitle" UniqueName="ContactTitle">
                                        <HeaderStyle Wrap="false" Width="100" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="Address" HeaderText="Address" UniqueName="Address">
                                        <HeaderStyle Wrap="false" Width="100" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="City" HeaderText="City" UniqueName="City">
                                        <HeaderStyle Wrap="false" Width="100" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="Region" HeaderText="Region" UniqueName="Region">
                                        <HeaderStyle Wrap="false" Width="100" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="PostalCode" HeaderText="PostalCode" UniqueName="PostalCode">
                                        <HeaderStyle Wrap="false" Width="100" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="Phone" HeaderText="Phone" UniqueName="Phone">
                                        <HeaderStyle Wrap="false" Width="100" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="Extension" HeaderText="Extension" UniqueName="Extension">
                                        <HeaderStyle Wrap="false" Width="150" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="Fax" HeaderText="Fax" UniqueName="Fax" >
                                        <HeaderStyle Wrap="false" Width="100" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="HomePage" HeaderText="HomePage" UniqueName="HomePage">
                                        <HeaderStyle Wrap="True" Width="250" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="PhotoPath" HeaderText="PhotoPath" UniqueName="PhotoPath" >
                                        <HeaderStyle Wrap="false" Width="100" />
                                        <ItemStyle Wrap="false" />
                                    </telerik:GridBoundColumn>
                                </Columns>
                                <NoRecordsTemplate>
                                    <div style="padding: 10px; text-align: center">
                                        No Records to display.</div>
                                </NoRecordsTemplate>
                                <CommandItemTemplate>
                                    <telerik:RadToolBar ID="GridToolbar" runat="server" Width="100%" AutoPostBack="true">
                                        <Items>                                  
                                            <telerik:RadToolBarButton ImageUrl="~/images/icons/document-excel.png" CommandName="ExportToExcel" Text="Export to Excel" />
                                            <telerik:RadToolBarButton ImageUrl="~/images/icons/report.png" CommandName="ExportPropertyValuesReport" Text="Print Report" Enabled="False" />
                                        </Items>
                                    </telerik:RadToolBar>
                                </CommandItemTemplate>
                            </MasterTableView>
                        </telerik:RadGrid>
                </div>
            </td>
                </tr>
            </table>
            <table>
                <tr>
                    <td>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <div class="inset" style="padding: 10px; overflow: auto;">
                    <div class="inset-title">Employees</div>
                        <telerik:RadGrid ID="gridEmployees" runat="server" AutoGenerateColumns="false" AllowSorting="True" AllowPaging="false" BorderColor="#688CAF" BorderWidth="1px" BorderStyle="Solid" Width="1035px">
                            <ClientSettings EnableRowHoverStyle="True" EnablePostBackOnRowClick="false">
                                <Scrolling FrozenColumnsCount="3" AllowScroll="true" ScrollHeight="" UseStaticHeaders="true" />
                            </ClientSettings>
                            <MasterTableView DataKeyNames="EmployeeId" CommandItemDisplay="Top" 
                                GroupLoadMode="Server" TableLayout="Fixed" CommandItemSettings-ShowAddNewRecordButton="False" CommandItemSettings-ShowRefreshButton="False">
                            <Columns>
                                <telerik:GridBoundColumn DataField="LastName" UniqueName="LastName" HeaderText="LastName">
                                    <HeaderStyle Width="150" Wrap="false" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="FirstName" UniqueName="FirstName" HeaderText="FirstName">
                                    <HeaderStyle Width="150" Wrap="false" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="Title" UniqueName="Title" HeaderText="Title">
                                    <HeaderStyle Width="150" Wrap="false" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="TitleOfCourtesy" UniqueName="TitleOfCourtesy" HeaderText="TitleOfCourtesy">
                                    <HeaderStyle Width="200" Wrap="false" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="BirthDate" HeaderText="BirthDate" UniqueName="BirthDate" >
                                    <HeaderStyle Width="90" Wrap="false" />
                                    <ItemStyle HorizontalAlign="Right" Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="Address" UniqueName="Address" HeaderText="Address">
                                    <HeaderStyle Width="90" Wrap="false" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="City" UniqueName="City" HeaderText="City">
                                    <HeaderStyle Width="90" Wrap="false" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="Region" UniqueName="Region" HeaderText="Region">
                                    <HeaderStyle Width="90" Wrap="false" />
                                    <ItemStyle HorizontalAlign="Right" Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridDateTimeColumn UniqueName="PostalCode" DataField="PostalCode" HeaderText="PostalCode">
                                    <HeaderStyle Wrap="false" Width="100" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridDateTimeColumn>
                                <telerik:GridDateTimeColumn UniqueName="HomePhone" DataField="HomePhone" HeaderText="HomePhone">
                                    <HeaderStyle Wrap="false" Width="100" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridDateTimeColumn>
                                <telerik:GridBoundColumn DataField="Extension" UniqueName="Extension" HeaderText="Extension">
                                    <HeaderStyle Width="100" Wrap="false" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="Notes" UniqueName="Notes" HeaderText="Notes">
                                    <HeaderStyle Width="120" Wrap="false" />
                                    <ItemStyle HorizontalAlign="Right" Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="ReportsTo" UniqueName="ReportsTo" HeaderText="ReportsTo" DataFormatString="{0:c}">
                                    <HeaderStyle Width="100" Wrap="false" />
                                    <ItemStyle HorizontalAlign="Right" Wrap="false" />
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="PhotoPath" UniqueName="PhotoPath" HeaderText="PhotoPath">
                                    <HeaderStyle Width="110" Wrap="false" />
                                    <ItemStyle Wrap="false" />
                                </telerik:GridBoundColumn>
                            </Columns>
                            <NoRecordsTemplate>
                                <div style="padding: 10px; text-align: center">
                                    No Offers to display.</div>
                            </NoRecordsTemplate>
                            <CommandItemTemplate>
                                <telerik:RadToolBar ID="GridToolbarOffers" runat="server" Width="100%" AutoPostBack="true">
                                    <Items>
                                        <telerik:RadToolBarButton ImageUrl="~/images/icons/document-excel.png" CommandName="ExportToExcel" Text="Export to Excel" />
                                        <telerik:RadToolBarButton ImageUrl="~/images/icons/report.png" CommandName="ExportPropertyValuesReport" Text="Print Report" Enabled="False" />
                                    </Items>
                                </telerik:RadToolBar>
                            </CommandItemTemplate>
                            </MasterTableView>
                        </telerik:RadGrid>
                </div>
                    </td>
                </tr>
            </table>
        </div>
    </form>
</body>
</html>
Tsvetina
Telerik team
 answered on 05 Mar 2012
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