Questions on UI for ASP.NET AJAX Forum

1 answer

135 views

For web users who don't have the fonts that I've specified in RadEditor, I'd like to be able to specify substitute fonts, like you can with font-family in CSS. Does RadEditor support this?

Editor

answered on 28 Jul 2014

3 answers

154 views

RadGrid filter expression not working with ODataSource

Hi,

I've an implementation of RadGrid, source for which is OData.I am getting error when I apply the "Contains" filter. I found that the filter expression generated by the radgrid is not resolved by the OData and I get the following error.
The expression (([1].ColumnName1 = 1234) And IIF(([1].ColumnName2 = null), "", [1].ColumnName2).Contains("abc")) is not supported.

This issue started occurring after I updated the RadGrid dll from version 2012.1.215.35 to version 2014.2.618.35.

In the old version the filter expression used to be:
ColumnName1 = 1234 &&(ColumnName2.Contains("abc"))
Whereas with the new dll this expression is generated as:
ColumnName1 = 1234 && (iif(ColumnName2== null,"", ColumnName2).Contains("abc"))

Please help as soon as possible.

Thanks

Grid

answered on 28 Jul 2014

1 answer

76 views

how i set Splitter auto push

please see my pic ......... and help me T_T

Splitter

answered on 28 Jul 2014

1 answer

69 views

RadMonthYearPicker - calling a JS event when date is cleared

I'm looking have a JS event occur when the month & year is cleared from a RadMonthYearPicker control. I don't see a way to do this in the telerik documentation currently. Does anyone have any code samples of how to do this?

Calendar

answered on 28 Jul 2014

6 answers

124 views

Calendar next to 'Today' not rendered correctly

When i press the little triangle next to 'Today' in the header of the scheduler, the calendar is only partially shown.
The bottom row with dates has disappeared and i am missing a few icons left and right of the header text
The functionallity (go to prev month, next month, etc) is working, just no icons.

Any suggestions where to look ?

Scheduler

answered on 28 Jul 2014

1 answer

328 views

[Solved] closed the radwindow and refresh parent

hi
i need:
when closed the radwindow, parent Page is Be refreshed.
thanks

Window

answered on 28 Jul 2014

1 answer

188 views

ColumnSeries border in RadHTMLChart

Please find the attachement.

How to set Column border color to white.

Thanks in advance

Chart (HTML5)

answered on 28 Jul 2014

1 answer

211 views

run c# code then close rad window then redirect to other page whithout radwindow

how to :
when i clicked the button in radwindow,i want to execute the c# code in button_click event then close radwindow and returen or redirect to parent page or other page.
but,when i clicked the button in radwindow,(execute the c# code and never close radwindow) or (not execute c# code and close radwindow)i need:
execute the c# code and then close radwindow then redirect to other page whithout radwindowin other word,i need when i redirect from radwindow to parent Page,never shown the parent page in radwindow.What should I do?

Window

answered on 28 Jul 2014

2 answers

163 views

RadFilter losing values inside filter expressions

Hello forum... long time reader, first time poster.

I do have a support ticket open on this issue, but we seem to be stuck. I thought I'd ask the forum community if anyone had any ideas.

Short version... I am updating a RadFilter in a server side callback. Immediately after updating it, the client side filter values and the grid it is filtering look great. I have a button for refreshing the grid. The first time the user hits that button after the filter is set, the filter is hosed. By hosed, I mean that the right expressions/etc are there, but their value is 0 (or Nothing depending on the type). I do have the need for manipulating the sql string that the filter produces, so I am using a RadFilterSqlQueryProvider in my callbacks. Another thing to note, it happens whether EnabledAJAX is true or false.

In working with the support ticket, I was able to reduce the problem to a pretty small example. I would LOVE it if some Telerik guru could tell me what I'm doing wrong or if there is a better way to do it. I have been stuck on this for 3 weeks. ;(

<%@ Page Title="" Language="vb" AutoEventWireup="false" CodeBehind="RadSample.aspx.vb" Inherits="HelpDesk.RadSample" %>

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

<title><%= HelpDesk.GetAppConfigValue("AppTitle") %></title>

<telerik:RadStyleSheetManager ID="styleSheetMgr" runat="server" />

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">

<script

src="<%= HelpDesk.WebUtil.GetVirtualPath()%>/Scripts/helpdesk.js?<%= HelpDesk.WebUtil.GetRevision()%>" type="text/javascript"></

script>

<script type="text/javascript">

var prefix = '<%= HelpDesk.WebUtil.GetVirtualPath() %>';

var username = '<%= Membership.GetUser().Username %>';

</script>

</telerik:RadScriptBlock>

<link href="~/Styles/DataStyle.css" rel="stylesheet" type="text/css" />

<link href="~/Styles/OtherStyles.css" rel="stylesheet" type="text/css" />

<link href="~/Styles/Style.css" rel="stylesheet" type="text/css" />

<link href="~/Styles/Site.css" rel="stylesheet" type="text/css" />

<link href="~/Styles/Menu.css" rel="stylesheet" type="text/css" />

</head>

<body onload="RadMasterLoaded();">

<form id="form1" runat="server">

<telerik:RadScriptManager ID="MainRadScriptManager" runat="server" EnablePageMethods="true">

<Scripts>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<telerik:RadAjaxManager runat="server" ID="AjaxManager" EnableAJAX="false" >

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="TicketFilter">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="TicketGrid" LoadingPanelID="LoadingPanel" />

<telerik:AjaxUpdatedControl ControlID="TicketFilter" />

<telerik:AjaxUpdatedControl ControlID="TestRefresh" />

<telerik:AjaxUpdatedControl ControlID="UsedFilter" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="TestRefresh">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="TicketGrid" LoadingPanelID="LoadingPanel" />

<telerik:AjaxUpdatedControl ControlID="TicketFilter" />

<telerik:AjaxUpdatedControl ControlID="TestRefresh" />

<telerik:AjaxUpdatedControl ControlID="UsedFilter" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="SetFilter">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="TicketGrid" LoadingPanelID="LoadingPanel" />

<telerik:AjaxUpdatedControl ControlID="TestRefresh" />

<telerik:AjaxUpdatedControl ControlID="TicketFilter" />

<telerik:AjaxUpdatedControl ControlID="SetFilter" />

<telerik:AjaxUpdatedControl ControlID="UsedFilter" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="TicketGrid">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="TicketGrid" LoadingPanelID="LoadingPanel" />

<telerik:AjaxUpdatedControl ControlID="TicketFilter" />

<telerik:AjaxUpdatedControl ControlID="TestRefresh" />

<telerik:AjaxUpdatedControl ControlID="UsedFilter" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="LoadingPanel" runat="server" Width="100%" Height="100%" BackColor="Black"

Transparency="75">Loading

</telerik:RadAjaxLoadingPanel>

<asp:Label runat="server" ID="UsedFilter" />

<telerik:RadFilter runat="server" ID="TicketFilter" ShowApplyButton="true" FilterContainerID="TicketGrid"

OperationMode="Server" ExpressionPreviewPosition="None" />

<telerik:RadButton runat="server" ID="TestRefresh" OnClick="DoTheRefresh" Text="RefreshMe" />

<telerik:RadButton runat="server" ID="SetFilter" OnClick="SetFilterClick" Text="SetFilter" />

<telerik:RadGrid ID="TicketGrid" runat="server" Height="100%" Width="100%"

OnNeedDataSource="TG_NeedDataSource"

AutoGenerateColumns="false" AllowSorting="True" GridLines="None"

EnableLinqExpressions="false" AllowAutomaticUpdates="true" >

<MasterTableView TableLayout="Fixed" IsFilterItemExpanded="true" Name="Tickets"

DataKeyNames="TID" CommandItemDisplay="None" AllowMultiColumnSorting="true" Width="100%" >

<Columns>

<telerik:GridBoundColumn DataField="TID" DataType="System.Int16" UniqueName="TID" ForceExtractValue="Always"

HeaderText="TID" headerstyle-width="60px" ReadOnly="true" />

<telerik:GridBoundColumn DataField="TicketTitle" UniqueName="TicketTitle" HeaderText="Title"

ItemStyle-Wrap="false" ColumnEditorID="TextEditor" ItemStyle-Font-Bold="true" headerstyle-width="300px" />

</Columns>

</MasterTableView>

</telerik:RadGrid>

</form>

</body>

</html>

Imports Telerik.Web.UI

Public Class RadSample

Inherits System.Web.UI.Page

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

End Sub

Protected Sub TG_NeedDataSource(sender As Object, e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles TicketGrid.NeedDataSource

UsedFilter.Text = "Used Filter: " + TicketGrid.MasterTableView.FilterExpression

TicketGrid.DataSource = GetTickets()

End Sub

Protected Sub DoTheRefresh(sender As Object, e As System.EventArgs) Handles TestRefresh.Click

Dim provider As RadFilterSqlQueryProvider = New RadFilterSqlQueryProvider()

provider.ProcessGroup(TicketFilter.RootGroup)

TicketGrid.MasterTableView.FilterExpression = provider.Result

TicketGrid.Rebind()

End Sub

Protected Sub SetFilterClick(sender As Object, e As System.EventArgs) Handles SetFilter.Click

TicketFilter.RootGroup.AddExpression(New RadFilterLessThanFilterExpression(Of Integer)("TID") _

With {.Value = "400"})

TicketGrid.Rebind()

End Sub

Private Function GetTickets()

Dim dataTable As DataTable

dataTable = New DataTable("Tickets")

dataTable.Columns.Add("TID")

dataTable.Columns.Add("TicketTitle")

dataTable.Rows.Add(New Object() {1, "The initial data load should show all tickets. (1-701)"})

dataTable.Rows.Add(New Object() {101, "Then hit the SetFilter button and only tickets 1-301 should show."})

dataTable.Rows.Add(New Object() {201, "Then hitting RefresheMe should still display 1-301, but it empties the grid because the filter is wrong."})

dataTable.Rows.Add(New Object() {301, "Hitting RefreshMe again though fixes the filter and shows 1-301."})

dataTable.Rows.Add(New Object() {401, "Hi"})

dataTable.Rows.Add(New Object() {501, "Hi"})

dataTable.Rows.Add(New Object() {601, "Hi"})

dataTable.Rows.Add(New Object() {701, "Hi"})

GetTickets = dataTable

End Function

End Class

Thank you...
Heath

Filter

answered on 28 Jul 2014

1 answer

160 views

Grabbing SVG of Telerik Components

Currently, I have an aspx page in vb that launches a RadHTMLChart and I want to grab the SVG code of that chart. However, since the chart is rendered client-side, I have to launch this aspx page and then grab the SVG code from a second aspx page during postback. Currently, I am using Server.Execute (firstpage.aspx) to grab the SVG code but this does not work. I want to use the SVG to generate a PDF document but the Server.Execute command seems to run in the background and the code that comes after it do not wait for it to finish first, hence I am not grabbing the SVG content. Does anyone know of another way to grab this SVG content?

General Discussions

answered on 28 Jul 2014