Questions on UI for ASP.NET AJAX Forum

6 answers

263 views

Copying (duplicating) an appointment server-side

Hello,

We are wondering how to access the low-level appointment data (like recordset ID or internal references) in order to duplicate a selected appointment including all its settings to a new date in timeline view (v. Q2_2009).
We were looking at the exposed properties without finding something, but I guess we certainly missed something...

Edit: The selection of the appointment occurs through a contextual menu.

This has to be done server-side for technical reasons.
Anybody has an idea?

Regards,
David

Scheduler

answered on 24 Jan 2017

1 answer

908 views

Updating a RadGrid with a collection as the DataSource

I am testing out the Telerik RadGrid to see if it can replace a custom Silverlight grid we have in our product. The problem is that our product reads the data from CouchDB as a JSON file which we de-serialize into a class (stored in a Session variable) that contains collections (System.Collections.Generic.List) of other classes. I bind one of these sub-collections to the RadGrid.DataSource, depending on what I need to display and call RadGrid.DataBind().

Everything there works fine, except when I go to update the InPlace grid values with the RadGrid_UpdateCommand event. I only get the old values and not the updated ones, possibly due to the PostBack resetting the values. I have found other postings of people with this issue, but they are all binding to a DataSource object like SqlDataSource.

Is it possible to update a collection bound to the RadGrid datasource?

Grid

answered on 24 Jan 2017

1 answer

230 views

RadDocks inside TabStrip- Load only the selected Tab

Hi,

We have a requirement of having tabs and radDocks in the RadTabStrip. I am saving the RadDock States in the database and using hidden update Panel as shown in the example project.

Is there a way to load only the selected tab Rad Docks and their state when the tab is selected instead of loading both the tabs?

We can have maximum of 19 Widgets on a single tab, and each RadDock inclues grids, images etc... To load all the widgets it is taking a long time. Please let me know if only the selected tab can be loaded instead of both the tabs. I tried using RenderSelectedPageOnly="true" of RadMultiPage, but did not change the loading time.

Attached a sample project with DashboardPage that has 2 tabs as 2 user controls. Please take a look at this and let me know.

PS: How do I attach a zip file which contains the sample project.

Thanks for all of your help.

Nagasree

TabStrip

answered on 24 Jan 2017

3 answers

121 views

Can't close menu on iPad

Hi,

When using ClickToOpen and ItemTemplates, the menu cannot be closed by touching the root item on mobile Safari (iPad)!

Works if not using ItemTemplates, it also works on desktop browsers!

Sample:

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="menu.aspx.vb" Inherits="TestaTredjepartWeb.menu" %>

<!DOCTYPE html>

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

<head runat="server">

<title></title>

</head>

<body>

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

<asp:ScriptManager ID="s" runat="server">

</asp:ScriptManager>

<div>

<telerik:RadMenu ID="menu" runat="server" RenderMode="Lightweight" ClickToOpen="true">

<Items>

<telerik:RadMenuItem Value="item1" Text="Test1">

<Items>

<telerik:RadMenuItem Text="1"></telerik:RadMenuItem>

<telerik:RadMenuItem Text="2"></telerik:RadMenuItem>

<telerik:RadMenuItem Text="3"></telerik:RadMenuItem>

<telerik:RadMenuItem Text="4"></telerik:RadMenuItem>

</Items>

<ItemTemplate>

Click Here

</ItemTemplate>

</telerik:RadMenuItem>

</Items>

</telerik:RadMenu>

</div>

</form>

</body>

</html>

On an iPad, click the menu to open it, then it cannot be closed by clicking the menu item again...

Regards
Andreas

Menu

answered on 24 Jan 2017

5 answers

402 views

The call is ambiguous between the folllowing methods or properties:

Hi

   I have a application in VS2010 in which I am using RadPersistenceManager but getting error when trying to save state of RadGrid. I have attached Error and posting the code. Please help me....

here is the asp code

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="WebForm1.aspx.vb" Inherits="WebApplication3.WebForm1" %>

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
<!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 runat="server">
    <title></title>
    <style type="text/css">
        .qsf-demo-canvas
        {
            background: url(bg_img.jpg) no-repeat;
            height: 441px;
            width: 476px;
        }
        .demo-canvas-inner
        {
            height: 100%;
            margin-left: -11px;
            padding-top: 26px;
        }

        .controls-container
        {
            clear: both;
            padding-top: 40px;
            zoom: 1;
        }
        .controls-container:after
        {
            content: "";
            clear: both;
            display: block;
        }
        .controls-container .rlbItem
        {
            height: 20px;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <telerik:RadScriptManager runat="server" ID="RadScriptManager1" />
        <telerik:RadPersistenceManager runat="server" ID="RadPersistenceManager1">
            <PersistenceSettings>
                <telerik:PersistenceSetting ControlID="rgdemo" />
            </PersistenceSettings>
        </telerik:RadPersistenceManager>
        <asp:Label ID="Label1" runat="server" />
        <br />
        <div style="margin-left: 40px" class="qsf-ib">
            <telerik:RadButton ID="SaveButton" runat="server" Text="Save state" OnClick="SaveButton_Click"
                Skin="Office2007" />
            <telerik:RadButton ID="ResetButton" runat="server" Text="Reset state" OnClick="ResetButton_Click"
                Skin="Office2007" />
            <telerik:RadButton ID="LoadButton" runat="server" Text="Load state" OnClick="LoadButton_Click"
                Enabled="false" Skin="Office2007" />
        </div>
        <div>
            <telerik:RadGrid runat="server" ID="rgdemo" EnableHeaderContextMenu="true" EnableHeaderContextAggregatesMenu="true"
                Skin="Office2007" EnableHeaderContextFilterMenu="true">
            </telerik:RadGrid>
        </div>
        <asp:HiddenField runat="server" ID="SessionID" />
    </div>
    </form>
</body>
</html>
---------------------------------------------------Here is the codbehind-------------------

Imports System.IO
Imports Telerik.Web.UI

Public Class WebForm1
    Inherits System.Web.UI.Page

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

    End Sub
    Public Function GetData() As DataTable
        Dim table As New DataTable()
        table.Columns.Add("ID")
        table.Columns.Add("ParentID")
        table.Columns.Add("Value")
        table.Columns.Add("Text")

        table.Rows.Add(New [String]() {"1", Nothing, "World_Continents", "World Continents"})
        table.Rows.Add(New [String]() {"2", Nothing, "World_Oceans", "World Oceans"})

        table.Rows.Add(New [String]() {"3", "1", "Asia", "Asia"})
        table.Rows.Add(New [String]() {"4", "1", "Africa", "Africa"})
        table.Rows.Add(New [String]() {"5", "1", "Australia", "Australia"})
        table.Rows.Add(New [String]() {"6", "1", "Europe", "Europe"})
        table.Rows.Add(New [String]() {"7", "1", "North_America", "North America"})
        table.Rows.Add(New [String]() {"8", "1", "South_America", "South America"})

        table.Rows.Add(New [String]() {"9", "2", "Arctic_Ocean", "Arctic Ocean"})
        table.Rows.Add(New [String]() {"10", "2", "Atlantic_Ocean", "Atlantic Ocean"})
        table.Rows.Add(New [String]() {"11", "2", "Indian_Ocean", "Indian Ocean"})
        table.Rows.Add(New [String]() {"12", "2", "Pacific_Ocean", "Pacific Ocean"})
        table.Rows.Add(New [String]() {"13", "2", "South_Ocean", "SouthOcean"})

        Return table
    End Function

    Protected Sub SaveButton_Click(ByVal sender As Object, ByVal e As EventArgs)
        SessionID.Value = Guid.NewGuid().ToString()
        LoadButton.Enabled = True
        RadPersistenceManager1.StorageProviderKey = SessionID.Value
        RadPersistenceManager1.SaveState()
    End Sub

    Protected Sub LoadButton_Click(ByVal sender As Object, ByVal e As EventArgs)
        If File.Exists((Server.MapPath("~/App_Data") & "\") + SessionID.Value) Then
            RadPersistenceManager1.StorageProviderKey = SessionID.Value
            RadPersistenceManager1.LoadState()
        Else
            Label1.Text = "Please save some state before load it"
        End If
    End Sub
    Protected Sub ResetButton_Click(ByVal sender As Object, ByVal e As EventArgs)

    End Sub
    Protected Sub rgdemo_NeedDataSource(ByVal Sender As Object, ByVal e As GridNeedDataSourceEventArgs) Handles rgdemo.NeedDataSource
        rgdemo.DataSource = GetData()
    End Sub

End Class

Persistence Framework

answered on 23 Jan 2017

1 answer

111 views

Tile BackgroundColor

Hello,

since 2017.1.118 there seems to be no default backgroundcolor of the tiles anymore.

Is that intention?

Regards
Frank

TileList

answered on 23 Jan 2017

18 answers

358 views

AWSSDK.Core - AWS SDK V3

I updated my AWS SDK to their latest version (AWSSDK.Core v3.x) and now the Telerik CloudUpload component is not working. I have a class that derives from AmazonS3Provider as shown in your docs, and when I set the AmazonS3Client property of this class, I get the error "The type 'AmazonS3Client' is defined in an assembly that is not referenced. You must add a reference to assembly 'AWSSDK, Version=2.0.5.0, Culture=neutral, PublicKeyToken=9f476d3089b52be3'"

Can you guys release an update that supports the AWSSDK version 3+?

CloudUpload

answered on 23 Jan 2017

1 answer

78 views

CheckList Filtering with GridDropDownColumn not filtering on bound data field.

I have a grid (version 2015.3.1111.45, no option to upgrade) that is bound to a List of custom objects.

Then I have a GridDropDownColumn that is bound to a field that is a decimal.

When I try to use the "HeaderContext" Filter Type and populate the checklist with a web service that returns both the text and the decimal value for that field, the grid will only try to filter on the text that comes from the checklist and not the "ID" value.

The only place I am even able to see what is getting set for the filter is by checking inside the Need Data Source event for the prop [grid].MasterTableView.FilterExpression.

Does anyone have any thoughts?

Grid

answered on 23 Jan 2017

1 answer

122 views

RadDataForm onkeypress

Hi,

I have a dataform and I'm trying to use the 'Enter' key to save. On my page, I have 3 textboxes and a button (default) that are used to populate the dataform. When my dataform is in edit mode, I press the 'Enter' key and it will not save because my default button is the Search button.

I'm using javascript on every single textbox inside my dataform to capture onkeypress and cancel the Search. But, if I click outside the textboxes inside my dataform, and I press 'Enter' it will search again.

I've tried to capture onkeypress in a <div> using JQuery but it doesn't work.

Any ideas?

DataForm

answered on 23 Jan 2017

5 answers

356 views

how can we add GridTemplateColumn with asp:ImageButton inside dynamically in codebehind in c#

<telerik:GridTemplateColumn DataField="Res6" Groupable="False" HeaderText="Res6" SortExpression="Res6" UniqueName="Res6_RadGridMP" display="false">
<HeaderStyle Width="50px" />
<ItemTemplate >
<asp:ImageButton runat="server" ID="btnres6" />
<asp:HiddenField ID="hdres6" runat="server" />
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" />
<ItemStyle HorizontalAlign="Center" />
</telerik:GridTemplateColumn>

Grid

answered on 23 Jan 2017