Questions on UI for ASP.NET AJAX Forum

3 answers

481 views

If I set ShowChooser="True", my selected skin is persisted.

Rather than having just the name of the skin, I wanted a sample image as well, so I pulled the skin images from
http://demos.telerik.com/aspnet-ajax/scheduler/examples/customization/defaultvb.aspx and put in a combo, but when I change the skin it's selected value isn't persisted.

I have two formdecorators, one for my page work area, and one for the area outside the working area of the page where I change the background.

When I change the skin, the standard controls aren't updated either.

Me.RadSkinManager1.Skin = Skin

'Attempt to update all controls on the page, which doesn't seem to do anything.

Me.RadSkinManager1.ApplyStyleSheetSkin(Me.Page)

Me.RadSkinManager1.ApplySkin(Me.Page.Form, Skin)

Me.RadFormDecorator1.Skin = Skin

Me.RadFormDecorator2.Skin = Skin

<telerik:RadSkinManager ID="RadSkinManager1" Enabled="True" PersistenceKey="TelerikSkin"

PersistenceMode="Cookie" ShowChooser="false" runat="server"

/>

SkinManager

answered on 19 Dec 2011

3 answers

112 views

RadEditors in Tabstrip Multipage bug

Already a long time we have the following setup

RadTabstrip with multipage and RadEditors in several tabs.

With this function we set the class of contentArea for each editor

function OnClientLoad(editor, args)

{

editor.get_contentArea().className = "Inhoud";

}

This class was always persisted when switching back and forth over the tabstrip.

Now in Q3-2011 the class on the contentArea is lost when I navigate back to a tab which was already opened before.

Please assist.

Marc

Editor

answered on 19 Dec 2011

1 answer

139 views

Set datapager index equal to dropdown index

I have a dropdown list in a pager template. I am attempting to set the page index of a listview using the dropdownlist in the datapager to allow the customer to jump to a record using more meaningful text than a page number. The page size will always be 1.

MARKUP

<telerik:RadListView ID="RadListView1" runat="server" AllowPaging="True" DataSourceID="sqlActPlus" ItemPlaceholderID="ActionContainer" PageSize="1">

<LayoutTemplate>

<asp:PlaceHolder ID="ActionContainer" runat="server" />

<telerik:RadDataPager ID="RadDataPager1" runat="server" PagedControlID="RadListView1" PageSize="1">

<Fields>

<telerik:RadDataPagerButtonField FieldType="FirstPrev" />

<telerik:RadDataPagerButtonField FieldType="Numeric" />

<telerik:RadDataPagerButtonField FieldType="NextLast" />

<telerik:RadDataPagerTemplatePageField>

<PagerTemplate>

<asp:DropDownList ID="drpActionList" DataSourceID="sqlActPlus" DataTextField="Action" DataValueField="Action" runat="server" AutoPostBack="true" OnSelectedIndexChanged="drpActionList_SelectedIndexChanged">

</asp:DropDownList>

</PagerTemplate>

</telerik:RadDataPagerTemplatePageField>

<telerik:RadDataPagerTemplatePageField>

<PagerTemplate>

<div style="float: right">

<b>Action

<asp:Label runat="server" ID="CurrentPageLabel" Text="<%# Container.Owner.StartRowIndex+1%>" />

to

<asp:Label runat="server" ID="TotalPagesLabel"

Text="<%# IIF(Container.Owner.TotalRowCount > (Container.Owner.StartRowIndex+Container.Owner.PageSize), Container.Owner.StartRowIndex+Container.Owner.PageSize, Container.Owner.TotalRowCount) %>" />

of

<asp:Label runat="server" ID="TotalItemsLabel" Text="<%# Container.Owner.TotalRowCount%>" />

<br />

</b>

</div>

</PagerTemplate>

</telerik:RadDataPagerTemplatePageField>

</Fields>

</telerik:RadDataPager>

</LayoutTemplate>

<ItemTemplate>

<fieldset>

<legend>Action</legend>

<table class="FullWidthTable">

<tbody>

<tr>

<th>

Action Number

</th>

<th>

Target Date

</th>

<th>

Type

</th>

</tr>

<tr>

<td class="ReadOnlyValue">

<%# Eval("ActionNo")%>

</td>

<td class="ReadOnlyValue">

<%# Eval("TargetMast", "{0:d}")%>

</td>

<td class="ReadOnlyValue">

<%# Eval("Type")%>

</td>

</tr>

</tbody>

</table>

</fieldset>

</ItemTemplate>

</telerik:RadListView>

VB

Protected Sub drpActionList_SelectedIndexChanged(ByVal sender As DropDownList, ByVal e As System.EventArgs)

Dim dataPager As Telerik.Web.UI.RadDataPager = DirectCast(RadListView1.FindControl("RadDataPager1"), Telerik.Web.UI.RadDataPager)

If dataPager IsNot Nothing Then

dataPager.PageIndex = sender.SelectedIndex ' I realize this line doesn't work

End If

End Sub

The text value of the dropdown list is similar to "XXB123" and "IMO45687" and isn't always sequential. That is why I want to use the selected index.

DataPager

answered on 19 Dec 2011

1 answer

94 views

Add images to rotator programatically

I'm trying to follow your example but I don't know what I'm messing up. Essentially, I just want to be able to add images to a rotator so it displays something like a powerpoint. Here's my aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<!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>

</head>

<body>

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

<div>

<telerik:RadScriptManager ID="ScriptManager1" runat="server">

</telerik:RadScriptManager>

<telerik:RadRotator ID="RadRotator1" runat="server"

RotatorType="SlideShowButtons" SlideShowAnimation-Type="Fade"

Width="400" ItemWidth="400" Height="200" ItemHeight="200" CssClass="rotator"

ScrollDirection="Left,Right">

<ControlButtons LeftButtonID="prevButton" RightButtonID="nextButton" />

</telerik:RadRotator>

</div>

</form>

</body>

</html>

And here's my c#

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using Microsoft.Office.Core;

using Microsoft.Office.Interop.PowerPoint;

using Telerik.Web.UI;

using System.Data;

using System.Collections;

public partial class _Default : System.Web.UI.Page

{

MyFunctions obj = new MyFunctions();

String webPath = System.Configuration.ConfigurationManager.AppSettings["websitePath"];

protected void Page_Load(object sender, EventArgs e)

{

if (obj.convertPpt("myfile.pptx") == "true")

{

RadRotator rr = RadRotator1;

rr.DataSource = CreateRotatorData();

rr.DataBind();

this.Controls.Add(rr);

}//if obj.convertPpt

else

{

Response.Write("We couldn't convert the power point");

}//else

}//page_load

private ArrayList CreateRotatorData()

{

ArrayList al = new ArrayList();

al.Add(ResolveUrl(webPath + "powerPointImages\\Slide1.jpg" ));

al.Add(ResolveUrl(webPath + "powerPointImages\\Slide2.jpg" ));

return al;

}//CreateRotatorData

}// _Defautl

Rotator

answered on 19 Dec 2011

2 answers

293 views

Export HTML Table Above Grid in Excel

I have a RadGrid that I want to export to Excel, but above the exported grid I would like to add an addition HTML table. After adding the table, the formatting of the export is unaligned. I'm guessing I don't have my HTML tags correct. All I want to accomplish is adding an HTML table above the exported grid and the table & the grid should fill 100% of the width of the screen. Please help.

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>

<!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>

</head>

<body>

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

<div>

<telerik:RadScriptManager ID="mgrJS" runat="server">

</telerik:RadScriptManager>

<telerik:radajaxmanager ID="mgrAjax" runat="server">

</telerik:radajaxmanager>

<telerik:RadGrid runat="server" ID="dg" Skin="WebBlue" AllowSorting="true" ></telerik:RadGrid>

<asp:Button ID="btn" runat="server" text="Export" />

</div>

</form>

</body>

</html>

Imports System.Data

Partial Class _Default

Inherits System.Web.UI.Page

Private Function CreateDataTable() As DataTable

Dim dt As New DataTable

dt.Columns.Add("123", GetType(String))

dt.Columns.Add("456", GetType(String))

dt.Columns.Add("789", GetType(String))

Dim r As DataRow = dt.NewRow

r(0) = "abc"

r(1) = "def"

r(2) = "ghi"

dt.Rows.Add(r)

Return dt

End Function

Protected Sub dg_NeedDataSource(ByVal source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles dg.NeedDataSource

dg.DataSource = CreateDataTable()

End Sub

Protected Sub btn_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btn.Click

Dim header As New StringBuilder(

"<table style='width:100%'><tr><td></td></tr><tr><td align='center'>The Title</td></tr><tr><td></td></tr><tr><td><table style='width:100%'>"

)

dg.MasterTableView.Caption = header.ToString

dg.ExportSettings.ExportOnlyData = True

dg.ExportSettings.OpenInNewWindow = True

dg.ExportSettings.IgnorePaging = True

dg.MasterTableView.ExportToExcel()

header.Append("</table></td></tr></table>")

End Sub

End Class

Grid

answered on 19 Dec 2011

1 answer

84 views

RadInputManager Demo Question

In the RadInputManager demo the first TextBoxSetting is as follows.

http://demos.telerik.com/aspnet-ajax/input/examples/radinputmanager/firstlook/defaultcs.aspx

<telerik:TextBoxSetting BehaviorID="TextBoxBehavior1" EmptyMessage="type here" Validation-IsRequired="true">
<TargetControls>
<telerik:TargetInput ControlID="Div1" />
</TargetControls>
</telerik:TextBoxSetting>

Is this a bug or does applying the TextBoxSetting to the Div do something I'm missing.

Thanks for helping me understand this demo.

Input

answered on 19 Dec 2011

5 answers

120 views

TreeList AND Value in address bar

hi,
im using a rad tree list in my projects. its programmed in an user control, but i didn't load it directly, i load it from address bar, some things like this:
~/ManageDefault.aspx?type=MMPC&GrID=0
when i use this way loading, the tree list dosen't work properly, when i load it directly from .aspx page, it works right, how i can fix it?
all of my controls are in user controls, and i call them from code behind like previous link.

thanks for your helpful replies...

TreeList

answered on 19 Dec 2011

7 answers

344 views

Multiple Column Filter

Hi all,

I am trying to understand how I can do a multiple column filtering but I could not find an appropriate resource for that. Obviously I am missing it, but can you please help me finding a good one? After filtering in a column, how can I do a second filtering in another column so that it becomes a second derivative filtering over the first one?

Example:
Column1       Column2
3                    A
4                    B
6                    C
5                    C
5                    D

After the 1st filtering; FilterItem: 5, Column1
Column1      Column2
5                   C
5                   D

2nd Filtering; FilterItem: C, Column2
Column1      Column2
5                   C

Thanks,
Ervin

Grid

answered on 19 Dec 2011

4 answers

303 views

radmenu child items

I have a radmenu with sqldatasource.What I wanna is to get child items value and save to database.I used the code below,but this gets only value of parent items.How can I get the value of child items?

RadMenu getMenu = Master.FindControl("RadMenu1") as RadMenu;

getMenu.Items[i].Value;

Menu

answered on 19 Dec 2011

3 answers

173 views

RadComboBox - MarkFirstMatch

Hi,

ComboBox

answered on 19 Dec 2011