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Date Control Issue

Hello Team,

Telerik Date control display nothing when the date entered as 01/01/1900, Please let me know if we have any workaround for this issue?

Telerik control version : 2012.2.607.40

Thank you.

DateInput
Viktor Tachev
Telerik team
 answered on 28 Jun 2016
2 answers
53 views
Disabling ConvertTags filter not working anymore to replace strong with b tag?

I'd like to change the behavior of the Editor from using strong,em tags and instead using b,i.  This is to make our website easier to listen to when using a screen reader.

When I tried removing the ConvertTags content filter, it does not seem to do anything anymore... compared to what all the articles talk about.

I've tested this on your demo site too:  http://demos.telerik.com/aspnet-ajax/editor/examples/builtincontentfilters/defaultcs.aspx

I am using Chrome 51.0.2704.103.

 

Editor
Stanimir
Telerik team
 answered on 28 Jun 2016
8 answers
356 views
Edit PopUp Scrolling issue
Dear Telerik,
       I am having radgrid, which has the feature of StaticHeader and scrolling. When i click the edit button the Edit PopUp window shows.
My issue is when i try to scroll up and down the controls inside the EditPop window the grid contents also scrolls as the default static header scrolling scrolls.
Is there any way to control the scrolling of background grid when i scroll the EditPopup window

-Thanks
Grid
Eyup
Telerik team
 answered on 28 Jun 2016
1 answer
105 views
Styling bug with RadEditor in Lightweight RenderMode

There seems to be a styling bug when you have a RadEditor on the same page as a RadMenu.  If you set the RadEditor RenderMode to LightWeight (using Metro skin in my tests) the RadMenu styles get all messed up.  

We noticed this a release or so ago - but just now had enough time to test it.  Seems if you set the RadEditor back to Classic RenderMode the RadMenu system return to normal...

Editor
Stanimir
Telerik team
 answered on 28 Jun 2016
2 answers
89 views
RadStyleSheetManager and Media Types

Is there a way to have references to css files and indicate which media type they are for?

Example:
site.css - used for viewing in the browser

print.css - used if/when a user tries to print the page

<telerik:RadStyleSheetManager runat="server" id="radStyles" EnableHandlerDetection="True" EnableStyleSheetCombine="True" OutputCompression="AutoDetect">
    <StyleSheets>
        <telerik:StyleSheetReference Path="~/site.css"/>
        <telerik:StyleSheetReference Path="~/print.css"/>
    </StyleSheets>
</telerik:RadStyleSheetManager>

If I did this, print.css overrides.  I understand I can play with orders, but I need a way to work with different media types - if possible.

ScriptManager and StyleSheetManager
Mike
Top achievements
Rank 1
 answered on 27 Jun 2016
3 answers
116 views
GridDropdownColumn in CSV export

Hi all!!!

I have a grid with several columns. When I try to export to csv, all the columns are exported correctly, except for the one that is defined as GripDropdwonColumn. Do you know where the problem can be?

I attach the code regarding grid definition and C# code for grid events:

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" BackgroundPosition="Center">
</telerik:RadAjaxLoadingPanel>   
             
    <telerik:RadGrid ID="RadGrid1" runat="server"
    AllowMultiRowSelection="True" 
    ShowStatusBar="True"
    AllowFilteringByColumn="True" AllowSorting="True" EnableHeaderContextMenu="true"
    AllowPaging="True"
    GridLines="None" Width="99.8%"
    AutoGenerateColumns="False"
    CellPadding="0" CellSpacing="0" PagerStyle-AlwaysVisible="true"
    HeaderStyle-ForeColor="Black" HeaderStyle-Font-Bold="true"                
    OnUpdateCommand="RadGridUrl_UpdateCommand"
    OnItemDataBound="RadGrid1_ItemDataBound"
    OnItemCreated="RadGrid1_ItemCreated"
    OnItemCommand="RadGrid1_ItemCommand"
    >
        <GroupingSettings CaseSensitive="false"  />
        <MasterTableView
        TableLayout="Fixed" ClientDataKeyNames="VeM_InvoiceId" Font-Size="11px"
        CommandItemDisplay="Bottom" InsertItemPageIndexAction="ShowItemOnCurrentPage"
        >
           
        <CommandItemSettings ShowAddNewRecordButton="false" ShowRefreshButton="false" ShowExportToExcelButton="true" ShowExportToCsvButton="true" ></CommandItemSettings>
        <Columns>
                         
            <telerik:GridEditCommandColumn  HeaderStyle-Width="20px" ButtonType="ImageButton" UniqueName="GridButtonColumnEdit" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center"/>
 
            <telerik:GridBoundColumn  HeaderText="Invoice" DataField="VeM_InvoiceId" UniqueName="VeM_InvoiceId"
            FilterControlWidth="45%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center" ReadOnly="True"
            HeaderStyle-Width="60px" Visible="false"
            />  
                       
            <telerik:GridBoundColumn  HeaderText="Invoice Number" DataField="InvoiceNumber" UniqueName="InvoiceNumber"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center"
            HeaderStyle-Width="130px"
            />                  
 
            <telerik:GridBoundColumn  HeaderText="Invoicing VeOffice" DataField="TerritoryName" UniqueName="TerritoryName"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center" ReadOnly="True"
            />                       
                          
            <telerik:GridBoundColumn  HeaderText="License" DataField="LicenseName" UniqueName="LicenseName"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center" ReadOnly="True"
            />
                          
            <telerik:GridBoundColumn  HeaderText="Customer" DataField="CustomerName" UniqueName="CustomerName"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center" ReadOnly="True"
            />
                          
            <telerik:GridBoundColumn  HeaderText="Country" DataField="Country" UniqueName="Country"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center" ReadOnly="True"
            />
             
            <telerik:GridDropDownColumn UniqueName="InvoiceStatus" ListTextField="Name" ListValueField="VeM_InvoiceStatusId"
            DataField="VeM_InvoiceStatusId" HeaderText="Status" DropDownControlType="RadComboBox" 
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center"
            HeaderStyle-Width="75px" />
 
            <telerik:GridBoundColumn DataField="VeM_InvoiceStatusName" HeaderText="InvoiceStatusName" SortExpression="VeM_InvoiceStatusName"
            UniqueName="VeM_InvoiceStatusName" Display="false"/>
                          
            <telerik:GridBoundColumn  HeaderText="Invoiced Date" DataField="DateCreated" UniqueName="DateCreated"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center" ReadOnly="True"
            />
 
            <telerik:GridDateTimeColumn HeaderText="Payment Date" DataField="DatePaid" UniqueName="DatePaid"
            FilterControlWidth="100%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center"
            PickerType="DatePicker"
            />
             
            <telerik:GridBoundColumn  HeaderText="" DataField="Symbol" UniqueName="Symbol"
            AllowFiltering="false"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center" ReadOnly="True"
            HeaderStyle-Width="20px"
            />
                         
            <telerik:GridBoundColumn  HeaderText="Invoice Total" DataField="InvoiceTotal" UniqueName="InvoiceTotal"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center"
            DataFormatString="{0:#,0.00}"
            />
                          
            <telerik:GridBoundColumn  HeaderText="Number Sales" DataField="NumberSales" UniqueName="NumberSales"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center"
            />
                          
            <telerik:GridBoundColumn  HeaderText="Total Sales" DataField="TotalSales" UniqueName="TotalSales"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center"
            DataFormatString="{0:#,0.00}"
            />
                         
            <telerik:GridBoundColumn  HeaderText="Number Cancellations" DataField="NumberCancelations" UniqueName="NumberCancelations"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center"
            />
                          
            <telerik:GridBoundColumn  HeaderText="Total Cancellations" DataField="TotalCancelations" UniqueName="TotalCancelations"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center"
            DataFormatString="{0:#,0.00}"
            />
                          
            <telerik:GridBoundColumn  HeaderText="Updated Date" DataField="DateUpdated" UniqueName="DateUpdated"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center" ReadOnly="True"
            />
                          
            <telerik:GridBoundColumn  HeaderText="Comments" DataField="Comments" UniqueName="Comments"
            FilterControlWidth="60%" AutoPostBackOnFilter="true" ShowFilterIcon="true"  CurrentFilterFunction="Contains"
            HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="center" Visible="false"
            />   
                          
        </Columns>
             
        </MasterTableView>
        <ClientSettings EnableRowHoverStyle="true" />
             
        <PagerStyle Mode="NextPrevNumericAndAdvanced" PagerTextFormat="{4} Records {2} to {3} of {5}" ></PagerStyle>
        <ExportSettings ExportOnlyData="false"></ExportSettings>
             
    </telerik:RadGrid>
            
 
<telerik:RadFormDecorator ID="FormDecoratorMaster" runat="server" DecoratedControls="all">
</telerik:RadFormDecorator>
<telerik:RadToolTipManager ID="RadToolTipManager1" runat="server"
        RelativeTo="Element" AutoTooltipify="true" ContentScrolling="Default" EnableAriaSupport="true"
        EnableShadow="true" Position="TopCenter"
        Animation="FlyIn"  >
         
</telerik:RadToolTipManager>

protected void RadGridUrl_UpdateCommand(object source, GridCommandEventArgs e)
{
    bool process = true;
    IControlPanelPersistenceProvider persistenceProvider = new ControlPanelDatabaseProvider();
    m_resultMessage.Visible = false;
 
    var editableItem = ((GridEditableItem)e.Item);
    VeM_Invoice invoice = new VeM_Invoice();
 
    invoice.VeM_InvoiceId = (int)editableItem.GetDataKeyValue("VeM_InvoiceId");
 
    //populate its properties
    Hashtable values = new Hashtable();
    editableItem.ExtractValues(values);
 
    int invoiceStatusId = 0;
    int.TryParse((editableItem["InvoiceStatus"].Controls[0] as RadComboBox).SelectedValue, out invoiceStatusId);
    invoice.VeM_InvoiceStatusId = invoiceStatusId;
 
    if (values["DatePaid"] != null)
    {
        invoice.DatePaid = DateTime.Parse((string)values["DatePaid"]);
    }
 
    if (values["InvoiceTotal"] != null)
    {
        try
        {
            invoice.InvoiceTotal = double.Parse((string)values["InvoiceTotal"]);
        }
        catch
        {
            process = false;
            m_resultMessage.Text = "Invoice Total is a numeric value";
            m_resultMessage.Visible = true;
        }
    }
    else
    {
        process = false;
        m_resultMessage.Text = "Invoice Total is required";
        m_resultMessage.Visible = true;
    }
 
    if (values["NumberSales"] != null)
    {
        try
        {
            invoice.NumberSales = int.Parse((string)values["NumberSales"]);
        }
        catch
        {
            process = false;
            m_resultMessage.Text = "Number Sales is a numeric value";
            m_resultMessage.Visible = true;
        }
    }
    else
    {
        process = false;
        m_resultMessage.Text = "Number Sales is required";
        m_resultMessage.Visible = true;
    }
 
    if (values["TotalSales"] != null)
    {
        try
        {
            invoice.TotalSales = double.Parse((string)values["TotalSales"]);
        }
        catch
        {
            process = false;
            m_resultMessage.Text = "Total Sales is a numeric value";
            m_resultMessage.Visible = true;
        }
    }
    else
    {
        process = false;
        m_resultMessage.Text = "Total Sales is required";
        m_resultMessage.Visible = true;
    }
 
    if (values["NumberCancelations"] != null)
    {
        try
        {
            invoice.NumberCancelations = int.Parse((string)values["NumberCancelations"]);
        }
        catch
        {
            process = false;
            m_resultMessage.Text = "Number Cancelations is a numeric value";
            m_resultMessage.Visible = true;
 
        }
    }
    else
    {
        process = false;
        m_resultMessage.Text = "Number Cancelations is required";
        m_resultMessage.Visible = true;
    }
 
    if (values["TotalCancelations"] != null)
    {
        try
        {
            invoice.TotalCancelations = double.Parse((string)values["TotalCancelations"]);
        }
        catch
        {
            process = false;
            m_resultMessage.Text = "Total Cancelations is a numeric value";
            m_resultMessage.Visible = true;
        }
    }
    else
    {
        process = false;
        m_resultMessage.Text = "Total Cancelations is required";
        m_resultMessage.Visible = true;
    }
 
    //Comments
    if (values["Comments"] != null)
    {
        invoice.Comments = (string)values["Comments"];
    }
 
    //InvoiceNumberEdited
    if (values["InvoiceNumber"] != null)
    {
        invoice.InvoiceNumberEdited = (string)values["InvoiceNumber"];
    }
    else
    {
        process = false;
        m_resultMessage.Text = "InvoiceNumber is required";
        m_resultMessage.Visible = true;
    }
 
    invoice.DateUpdated = DateTime.Now;
 
    if (process)
    {
        DataBaseEnum dataBaseEnum = persistenceProvider.SaveInvoice(invoice);
        switch (dataBaseEnum)
        {
            case DataBaseEnum.UpdateOK:
                m_resultMessage.Text = "Invoice Saved";
                m_resultMessage.Visible = true;
                PopulateGrid(true);
                break;
            case DataBaseEnum.UpdateError:
                m_resultMessage.Text = "Error saving the invoice";
                m_resultMessage.Visible = true;
                break;
        }
    }
}
         
protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
{
    if (e.Item is GridDataItem && !e.Item.IsInEditMode)
    {
        GridDataItem item = (GridDataItem)e.Item;
        Literal invoiceStatus = (Literal)item["InvoiceStatus"].Controls[0];
        invoiceStatus.Text = (string)DataBinder.Eval(item.DataItem, "VeM_InvoiceStatusName");
    }
 
    if (e.Item is GridEditableItem && e.Item.IsInEditMode)
    {
        //first reference the edited grid item
        GridEditableItem editedItem = e.Item as GridEditableItem;
        GridEditManager editMan = editedItem.EditManager;
 
        GridTextBoxColumnEditor nameDisplayField = editMan.GetColumnEditor("Comments") as GridTextBoxColumnEditor;
        nameDisplayField.TextBoxControl.TextMode = TextBoxMode.MultiLine;
 
        IControlPanelPersistenceProvider persistenceProvider = new ControlPanelDatabaseProvider();
        List<VeM_InvoiceStatus> invoiceStatusCollection = persistenceProvider.ListInvoiceStatus();
 
        GridDropDownColumnEditor invoiceStatusDropdown = editMan.GetColumnEditor("InvoiceStatus") as GridDropDownColumnEditor;
        invoiceStatusDropdown.DataSource = invoiceStatusCollection;
        invoiceStatusDropdown.DataBind();
        invoiceStatusDropdown.SelectedValue = ((Ve.Apps.ConfigurationUI.BusinessObjects.Invoice)editedItem.DataItem).VeM_InvoiceStatusId.ToString();
    }
 
    if (e.Item is GridFilteringItem)
    {
        GridFilteringItem item = e.Item as GridFilteringItem;
        ((item["InvoiceStatus"].Controls[0]) as TextBox).Text = ((item["VeM_InvoiceStatusName"].Controls[0]) as TextBox).Text;
    }
}
 
protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
{
    Country country = (Country)Session["cultureInfo"];
    string locale = country.Language;
 
    if (locale != "en")
    {
        TranslationHandler myHandler = new TranslationHandler(locale, Server.MapPath(""));
        if (e.Item is GridPagerItem)
        {
            Button GoToPageLinkButton = (Button)e.Item.FindControl("GoToPageLinkButton");
            GoToPageLinkButton.Text = myHandler.GetString("VeM_Grid_Go");
 
            Button ChangePageSizeLinkButton = (Button)e.Item.FindControl("ChangePageSizeLinkButton");
            ChangePageSizeLinkButton.Text = myHandler.GetString("VeM_Grid_Change");
 
            Label changePageLabel = (Label)e.Item.FindControl("GoToPageLabel");
            changePageLabel.Text = myHandler.GetString("VeM_Grid_Page");
 
            Label lblPageSize = (Label)e.Item.FindControl("ChangePageSizeLabel");
            lblPageSize.Text = myHandler.GetString("VeM_Grid_PageSize");
 
            Label lblPageOf = (Label)e.Item.FindControl("PageOfLabel");
            lblPageOf.Text = myHandler.GetString("VeM_Grid_Of");
 
            RadGrid1.PagerStyle.PagerTextFormat = "{4} " + myHandler.GetString("VeM_Grid_Records") + " {2} " + myHandler.GetString("VeM_Grid_To") + " {3} " + myHandler.GetString("VeM_Grid_Of") + " {5}";
        }
    }
}
 
protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
{
    if (e.CommandName == RadGrid.FilterCommandName)
    {
        Pair command = (Pair)e.CommandArgument;
        if (command.Second.ToString() == "InvoiceStatus")
        {
            e.Canceled = true;
            GridFilteringItem filter = (GridFilteringItem)e.Item;
            ((filter["VeM_InvoiceStatusName"].Controls[0]) as TextBox).Text = ((filter["InvoiceStatus"].Controls[0]) as TextBox).Text;
            command.Second = "VeM_InvoiceStatusName";
            filter.FireCommandEvent("Filter", new Pair(command.First, "VeM_InvoiceStatusName"));
        }
    }
}

 

Grid
Viktor Tachev
Telerik team
 answered on 27 Jun 2016
5 answers
352 views
Get the full file name on client side
Hi,

Is there any way to get the full file name uploaded on the server on client side i.e., if I am uploading a file with the name 'abc.jpg' its been stored on the server as '838238909abc,jpg'. On the client side i need this new name of the file.

Thanks
AsyncUpload
Veselin Tsvetanov
Telerik team
 answered on 27 Jun 2016
1 answer
69 views
Missing function GetRadWindowManager in TypeScript definition

Hello there,

I try to access the function GetRadWindowManager() from my app.ts file.

I added the telerik definitions files and I cannot find a way to call "window.GetRadWindowManager()" or "window.top.GetRadWindowManager()" because the definition is not found...

How can I call that function without errors ?

Thanks for your help !

Brice.
General Discussions
Hamza
Top achievements
Rank 1
 answered on 27 Jun 2016
7 answers
153 views
RadNavigation in CommandItemTemplate of RadGrid

Hi,

I have an error when I use RadNavigation in the CommandItemTemplate of a RadGrid. I'm using NodeTemplates to nest RadButtons and RadCheckboxes. It works perfectly in desktop mode, but as soon as I reduce the browser to collapse to mobile mode, the nested controls will fire their codebehind okay but then the RadNavigation hangs open and a second click reports a JSON error. I have a couple of days of brain-fade on this now so any help would be greatly appreciated before I start looking for a different approach. It would be a shame if there isn't a way to get this to work because I love the responsiveness of the RadNavigation control. Please see below:

 

My CommandItemTemplate:

</Columns>
<CommandItemTemplate>
<table style="width: 100%">
<tr>
<td style="padding-right: 20px; padding-left: 5px">
<span style="font-size: 16pt"><strong><asp:Label ID="Label2" runat="server" Text="<%$Resources:Resource, PagePackagingTitle %>"></asp:Label></strong></span>
</td>
<td style="width: 100%; text-align: right;">
<telerik:RadNavigation ID="RadNavigation2" runat="server" RenderMode="Auto" Skin="Bootstrap">
<Nodes>
<telerik:NavigationNode ID="NavigationNode10" runat="server">
<NodeTemplate>
<telerik:RadButton ID="RadButton1" runat="server" Text="Refresh" CommandName="RebindGrid" Skin="Bootstrap" Width="120px" Icon-PrimaryIconUrl="~/images/site/new2/Refresh.png"></telerik:RadButton>
</NodeTemplate>
</telerik:NavigationNode>
<telerik:NavigationNode ID="NavigationNode11" runat="server">
<NodeTemplate>
<telerik:RadCheckBox ID="RadCheckBox1" runat="server" BackColor="<%$ AppSettings:bcCurrent %>" Text="Current" Width="120px" Checked="True" OnCheckedChanged="RadCheckBox1_CheckedChanged">
</telerik:RadCheckBox>
</NodeTemplate>
</telerik:NavigationNode>
<telerik:NavigationNode ID="NavigationNode12" runat="server">
<NodeTemplate>
<telerik:RadCheckBox ID="RadCheckBox2" runat="server" BackColor="<%$ AppSettings:bcObsolete %>" Text="Obsolete" Width="120px" OnCheckedChanged="RadCheckBox2_CheckedChanged">
</telerik:RadCheckBox>
</NodeTemplate>
</telerik:NavigationNode>
<telerik:NavigationNode ID="NavigationNode13" runat="server">
<NodeTemplate>
<telerik:RadCheckBox ID="RadCheckBox3" runat="server" BackColor="<%$ AppSettings:bcPkgCancelled %>" Text="Cancelled" Width="120px" OnCheckedChanged="RadCheckBox3_CheckedChanged">
</telerik:RadCheckBox>
</NodeTemplate>
</telerik:NavigationNode>
</Nodes>
</telerik:RadNavigation>
</td>
</tr>
</table>
</CommandItemTemplate>
</MasterTableView>

 

My Error:

Invalid JSON primitive: .Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.ArgumentException: Invalid JSON primitive: .

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace: 

[ArgumentException: Invalid JSON primitive: .] System.Web.Script.Serialization.JavaScriptObjectDeserializer.DeserializePrimitiveObject() +578 System.Web.Script.Serialization.JavaScriptObjectDeserializer.DeserializeInternal(Int32 depth) +235 System.Web.Script.Serialization.JavaScriptObjectDeserializer.BasicDeserialize(String input, Int32 depthLimit, JavaScriptSerializer serializer) +79 System.Web.Script.Serialization.JavaScriptSerializer.Deserialize(JavaScriptSerializer serializer, String input, Type type, Int32 depthLimit) +37 Telerik.Web.UI.RadButton.LoadPostData(String postDataKey, NameValueCollection postCollection) +184 Telerik.Web.UI.RadWebControl.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) +16 System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +758 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2570

 

Thanks,

Craig

Navigation
Veselin Tsvetanov
Telerik team
 answered on 27 Jun 2016
1 answer
76 views
Overflow Buttons

When we are looking at a schedule with a recurring event from 1am to 3am Sunday to Tuesday, the overflow icons showing only on Monday and Tuesday.  It doesn't show up on Sunday.  See attached image as example.

Is there a way to do this?

Scheduler
Peter Milchev
Telerik team
 answered on 27 Jun 2016
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ColorPicker
Notification
BinaryImage
SkinManager
TileList
Wizard
SearchBox
Spreadsheet
Map
ImageGallery
Rating
DatePicker
MediaPlayer
Diagram
XmlHttpPanel
Compression
DataPager
SiteMap
CloudUpload
LightBox
Gauge
PageLayout
AjaxLoadingPanel
Navigation
SocialShare
DataForm
Persistence Framework
ClientExportManager
ProgressArea
TagCloud
CheckBox
AjaxPanel
Barcode
ClientDataSource
NumericTextBox
PdfViewer
DateTimePicker
MultiColumnComboBox
MultiSelect
MaskedTextBox
RadioButtonList
Theme Builder
Styling
ProgressBar
DateInput
Chat
ODataDataSource
MonthYearPicker
TimePicker
Licensing
LinkButton
ToggleButton
Accessibility
Label
Localization
TreeMap
Security
DateRangePicker
ImageButton
InputManager
Timeline
Card
Drawer
PushButton
Ticker
Signature
Avatar
Switch
Breadcrumb
SplitButton
DragDropManager
Stepper
FloatingActionButton
Chip
ChipList
AIPrompt
Badge
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857 858
859
860 861
Top users last month
Will
Top achievements
Rank 2
Iron
Motti
Top achievements
Rank 1
Iron
Hester
Top achievements
Rank 1
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Thomas
Top achievements
Rank 2
Iron
Want to show your ninja superpower to fellow developers?
Learn how
Want to show your ninja superpower to fellow developers?
Learn how