1 answer

211 views

Hi everyone !

I am currently working with grid, generated on server-side depending on a parameter, with multi-header function.

Here is my code and some explanations :

- First part : Generating the first headergroup column. It contains my labels.
- Second part (first "for" loop) : Generate all my column headers
- Third part (second "for" loop) : Generate the databoundcolumns. I will bind data with it.

//Indices

int i_incrementA = 0,

i_incrementB = 0;

// Return the number of molds we are working for with the samples

int i_gridLines = l_resMou[0].OBJ_RESULTAT.OBJ_PRELEV.LST_MOULE.Count();

// Return the number of controls we are working on.

int i_gridColumns = l_resMou[0].OBJ_RESULTAT.OBJ_PRELEV.LST_RESULTAT.Count();

long i_currentResult = 0;

long i_currentMold = 0;

GridColumnGroup GCG_headerGroup = new GridColumnGroup();

GridBoundColumn GCO_columns = new GridBoundColumn();

// Add the first column wich will content mold numbers.

// First header row : Controls

GCG_headerGroup.Name = "control0";

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

//Second header row : Buttons

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "buttons0";

GCG_headerGroup.HeaderText = "";

GCG_headerGroup.ParentGroupName = "control0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Third header row : Max

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "max0";

GCG_headerGroup.HeaderText = "Max :";

GCG_headerGroup.ParentGroupName = "buttons0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Fourth header row : MaxWarn

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "maxWarn0";

GCG_headerGroup.HeaderText = "Warn :";

GCG_headerGroup.ParentGroupName = "max0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Fifth header row : Target

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "target0";

GCG_headerGroup.HeaderText = "Target :";

GCG_headerGroup.ParentGroupName = "maxWarn0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Sixth header row : MinWarn

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "minWarn0";

GCG_headerGroup.HeaderText = "Warn :";

GCG_headerGroup.ParentGroupName = "target0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Seventh header row : Min

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "min0";

GCG_headerGroup.HeaderText = "Min :";

GCG_headerGroup.ParentGroupName = "minWarn0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

for (i_incrementB = 0; i_incrementB < i_gridColumns; i_incrementB++)

{

i_currentResult = l_resMou[0].OBJ_RESULTAT.OBJ_PRELEV.LST_RESULTAT[i_incrementB].RECLEUNIK;

i_currentMold = l_resMou[0].OBJ_RESULTAT.OBJ_PRELEV.LST_MOULE[i_incrementB].MOCLEUNIK;

// Create a headerGroup for the control name.

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "control" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = l_resMou.Where(r => r.OBJ_RESULTAT.RECLEUNIK == i_currentResult & r.OBJ_MOULE.MOCLEUNIK == i_currentMold).Single<EntityRESMOU>().OBJ_RESULTAT.OBJ_TOLERANCES.OBJ_CONTROLE.OBJ_TYPECTRL.NOMTYPE;

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// buttons header groups

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "buttons" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "control" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "buttons";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances Max

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "max" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "buttons" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances MaxWarn

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "maxWarn" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "max" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances Target

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "target" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "maxWarn" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances MinWarn

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "minWarn" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "target" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances Target

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "min" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "minWarn" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

}

// Data fields

// WARNING : Be careful of the column name which must be the same as the datasource column name.

for (i_incrementB=0;i_incrementB<i_gridColumns+1;i_incrementB++)

{

GCO_columns = new GridBoundColumn();

GCO_columns.ColumnGroupName = "min" + i_incrementB;

GCO_columns.UniqueName = "col" + i_incrementB;

GCO_columns.DataField = "col" + i_incrementB;

GCO_columns.HeaderText = "col" + i_incrementB;

GRD_CONTROLLIST.MasterTableView.Columns.Add(GCO_columns);

}

my headergroups are correctly generated.
So, i do my databinding with static data from a DataTable :

DataTable TBL_setOutResults = new DataTable();

for (int i = 0; i < 9; i++)

{

TBL_setOutResults.Columns.Add("col"+i);

}

TBL_setOutResults.Rows.Add("#6", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#12", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#16", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#17", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#20", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#24", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#32", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#33", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#34", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#36", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#41", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#47", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#52", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#55", "10", "10", "10", "10", "10", "10", "10", "10");

GRD_CONTROLLIST.DataSource = TBL_setOutResults;

GRD_CONTROLLIST.DataBind();

DataTable column names are the same than databoundcolumn inside my grid.
But there is a problem. See the first attachement : "grid.jpg". The binding seems to be done 2 times.
In fact, i just want to remove the right part of the generated grid. ( the big columns col0, col1, col2 .. etc ...à).

So, i checked the HTML code and it seems that my datatable columns generate a columngroup on the same level that my first columngroup. See the second attachement : "htmlcode.jpg"

Am i doing it wrong ? Is there a solution ?
Many thanks for your help !

ASP.NET version: 4.0
OS: WS2008R2
exact browser version: Firefox 13.0
exact version of the Telerik product : RadControls for ASP.NET AJAX Q2 2012
preferred programming language : C#

Grid

answered on 04 Jul 2012

1 answer

169 views

File validation does not work for me!

Hi,
I have tried to use the codes are for validation in Asyncupload and uplod tools in these links:
http://demos.telerik.com/aspnet-ajax/upload/examples/async/validation/defaultcs.aspx?product=asyncupload
http://www.telerik.com/help/aspnet-ajax/upload-client-side-validation.html

But none of them works correcrtly! when I select a non-valid file (for example a pdf file which its extension is changed to jpg), it does not prevent uploading it.

this is all my code with Asyncupload:

<asp:Content ID="Content2" ContentPlaceHolderID="content2" Runat="Server">

<script type="text/javascript">

//<![CDATA[

function validationFailed(sender, eventArgs) {

$(".ErrorHolder").append("<p>Validation failed for '" + eventArgs.get_fileName() + "'.</p>").fadeIn("slow");

}

//]]>

</script>

<telerik:RadStyleSheetManager ID="RadStyleSheetManager1" runat="server">

</telerik:RadStyleSheetManager>

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

<Scripts>

<asp:ScriptReference Assembly="Telerik.Web.UI"

Name="Telerik.Web.UI.Common.Core.js">

</asp:ScriptReference>

<asp:ScriptReference Assembly="Telerik.Web.UI"

Name="Telerik.Web.UI.Common.jQuery.js">

</asp:ScriptReference>

<asp:ScriptReference Assembly="Telerik.Web.UI"

Name="Telerik.Web.UI.Common.jQueryInclude.js">

</asp:ScriptReference>

</Scripts>

</telerik:RadScriptManager>

<telerik:RadButton ID="uploadbtn" runat="server" Text="upload"

onclick="uploadbtn_Click">

</telerik:RadButton>

<telerik:RadAsyncUpload ID="RadAsyncUpload1" runat="server"

AllowedFileExtensions="jpg,jpeg"

TargetFolder="~/upload" OnClientValidationFailed="validationFailed"

onfileuploaded="RadAsyncUpload1_FileUploaded" >

<FileFilters>

<telerik:FileFilter Description="Images(jpeg;jpg)" Extensions="jpeg,jpg" />

</FileFilters>

</telerik:RadAsyncUpload>

and in code behind for upload button:

protected void RadAsyncUpload1_FileUploaded(object sender, Telerik.Web.UI.FileUploadedEventArgs e)

{

Label fileName = new Label();

fileName.Text = e.File.FileName;

if (e.IsValid)

{

Response.Write(fileName + "::true");

}

else

{

Response.Write("false");

}

Is there anything missing from me?

AsyncUpload

answered on 04 Jul 2012

6 answers

159 views

VisibleRangeEnd in week view

Hi,
When in week view the VisibleRangeStart date shows as a Monday (24/10/2011) which is expected but the VisibleRangeEnd also shows as a Monday (31/10/2011) which I would expect it to show as a Sunday (30/10/2011). I have only tried this in the latest 2011 Q2 SP1 build so I'm not sure if this is by design or a bug. I have FirstDayOfWeek set to Monday and LastDayOfWeek set to Sunday.

The screen shows Monday - Sunday so can not understand why VisibleRangeEnd property would be different.

Is this a bug or do I have my setings wrong?

<telerik:RadScheduler runat="server" ID="RadScheduler1" Width="100%" Height="100%"

OnDataBound="RadScheduler1_DataBound" AppointmentStyleMode="Default" OnAppointmentDataBound="RadScheduler1_AppointmentDataBound"

OnNavigationComplete="RadScheduler1_OnNavigationComplete" OnClientFormCreated="schedulerFormCreated"

CustomAttributeNames="AppointmentColor" StartInsertingInAdvancedForm="true" EnableDescriptionField="true"

DayView-EnableExactTimeRendering="True" ShowFooter="False" GroupBy="Room" DayEndTime="21:00:00"

WorkDayEndTime="21:00:00" FirstDayOfWeek="Monday" LastDayOfWeek="Sunday" Culture="en-GB"

DayView-HeaderDateFormat="dddd, MMMM dd, yyyy">

<AdvancedForm Modal="true" />

<Reminders Enabled="true" />

<AppointmentTemplate>

<div class="rsAptSubject">

<%# Eval("Subject") %>

</div>

<%# Eval("Description") %>

</AppointmentTemplate>

<AdvancedEditTemplate>

<scheduler:AdvancedForm runat="server" ID="AdvancedEditForm1" Mode="Edit" Subject='<%# Bind("Subject") %>'

Description='<%# Bind("Description") %>' Start='<%# Bind("Start") %>' End='<%# Bind("End") %>'

RecurrenceRuleText='<%# Bind("RecurrenceRule") %>' Reminder='<%# Bind("Reminder") %>'

AppointmentColor='<%# Bind("AppointmentColor") %>' UserID='<%# Bind("User") %>'

RoomID='<%# Bind("Room") %>' />

</AdvancedEditTemplate>

<AdvancedInsertTemplate>

<scheduler:AdvancedForm runat="server" ID="AdvancedInsertForm1" Mode="Insert" Subject='<%# Bind("Subject") %>'

Start='<%# Bind("Start") %>' End='<%# Bind("End") %>' Description='<%# Bind("Description") %>'

RecurrenceRuleText='<%# Bind("RecurrenceRule") %>' Reminder='<%# Bind("Reminder") %>'

AppointmentColor='<%# Bind("AppointmentColor") %>' UserID='<%# Bind("User") %>'

RoomID='<%# Bind("Room") %>' />

</AdvancedInsertTemplate>

<TimelineView UserSelectable="false" />

<TimeSlotContextMenuSettings EnableDefault="true" />

<DayView EnableExactTimeRendering="True"></DayView>

<AppointmentContextMenuSettings EnableDefault="true" />

</telerik:RadScheduler>

Scheduler

answered on 04 Jul 2012

2 answers

119 views

SelectedImageUrl still not working

Hello,
I`m using RadMenu, my custom skin.

Schema is: ImageUrl (image A), HoveredImage(image B), SelectedImage(image B). Unfortunately SelectedImage property won`t work. I was looking solution, couldn`t find.

<telerik:RadMenu ID="RadMenu1" runat="server" EnableEmbeddedSkins="False"

Skin="MyOwn"

EnableTextHTMLEncoding="True">

<Items>

<telerik:RadMenuItem runat="server" HoveredImageUrl="~/gfx/home_hover.png"

ImageUrl="~/gfx/home.png"

NavigateUrl="~/About.aspx"

SelectedImageUrl="~/gfx/home_hover.png">

</telerik:RadMenuItem>

</Items>

</telerik:RadMenu>

Menu

answered on 04 Jul 2012

1 answer

133 views

Update to db not happening

I have a radgrid

<telerik:RadGrid ID="RadGrid1" GridLines="None" runat="server" AllowAutomaticDeletes="True" AllowSorting="True"

PageSize="25" AllowAutomaticUpdates="True" AllowMultiRowEdit="False" AutoGenerateColumns="False"

AllowPaging="True" DataSourceID="DataSource1" OnItemUpdated="RadGrid1_ItemUpdated"

AllowFilteringByColumn="True" OnItemDeleted="RadGrid1_ItemDeleted"

OnDataBound="RadGrid1_DataBound">

<PagerStyle Mode="NextPrevAndNumeric" Position="TopAndBottom" PageSizeLabelText="Rows Per Page:" />

<MasterTableView Width="100%" CommandItemDisplay="TopAndBottom" DataSourceID="DataSource1" EditMode="InPlace" UseAllDataFields="True">

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">

<ItemStyle CssClass="MyImageButton" />

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn DataField="InstallCount"

HeaderText="Install Count"

SortExpression="InstallCount"

UniqueName="InstallCount"

ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="PackageName"

HeaderText="Package Name"

SortExpression="PackageName"

UniqueName="PackageName"

ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridDropDownColumn DataField="ToBeTestedID"

DataSourceID="SqlDataSource3"

HeaderText="To Be Tested"

ListTextField="ToBeTested"

ListValueField="ToBeTestedID"

UniqueName="ToBeTestedID"

/>

<telerik:GridDropDownColumn DataField="StatusID"

DataSourceID="SqlDataSource2"

HeaderText="Status"

ListTextField="Status"

ListValueField="StatusID"

UniqueName="StatusID"

/>

<telerik:GridBoundColumn DataField="LOB"

HeaderText="Line Of Business"

SortExpression="LOB"

UniqueName="LOB"

ReadOnly="False">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="AlliancePartner"

HeaderText="Alliance Partner"

SortExpression="AlliancePartner"

UniqueName="AlliancePartner"

ReadOnly="False">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="DslID"

HeaderText="Dsl ID"

SortExpression="DslID"

UniqueName="DslID"

ReadOnly="False">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Contacts"

HeaderText="Contacts"

SortExpression="Contacts"

UniqueName="Contacts"

ReadOnly="False">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="EmailSentDate"

HeaderText="Email Sent Date"

SortExpression="EmailSentDate"

UniqueName="EmailSentDate"

ReadOnly="False">

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

<FormTableItemStyle Wrap="False"></FormTableItemStyle>

<FormCaptionStyle CssClass="EditFormHeader"></FormCaptionStyle>

<FormMainTableStyle GridLines="None" CellSpacing="0" CellPadding="3" BackColor="White"

Width="100%" />

<FormTableStyle CellSpacing="0" CellPadding="2" Height="110px" BackColor="White" />

<FormTableAlternatingItemStyle Wrap="False"></FormTableAlternatingItemStyle>

<EditColumn ButtonType="ImageButton"

UniqueName="EditCommandColumn1" CancelText="Cancel edit">

</EditColumn>

<FormTableButtonRowStyle HorizontalAlign="Right" CssClass="EditFormButtonRow"></FormTableButtonRowStyle>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

populated from datasource1

<asp:SqlDataSource

SelectCommand=

"SELECT InstallCount,PackageName,ToBeTestedID,ToBeTested,StatusID,Status,LOB,AlliancePartner,DslID,Contacts,EmailSentDate FROM AppFactory.dbo.WFCpackageinstalls"

UpdateCommand="

UPDATE AppFactory.dbo.WFCpackageinstalls SET

[StatusID] = @StatusID,

[ToBeTestedID] = @ToBeTestedID,

[LOB] = @LOB,

[AlliancePartner] = @AlliancePartner,

[Contacts] = @Contacts,

[EmailSentDate] = @EmailSentDate,

[DslID] = @DslID

WHERE [PackageName] = @PackageName"

ConnectionString="<%$ ConnectionStrings:LC2ConnectionString %>"

ProviderName="System.Data.SqlClient"

ID="DataSource1"

runat="server" >

<UpdateParameters>

<asp:Parameter Name="StatusID" Type="Int32" />

<asp:Parameter Name="ToBeTestedID" Type="Int32" />

<asp:Parameter Name="LOB" Type="String" />

<asp:Parameter Name="AlliancePartner" Type="String" />

<asp:Parameter Name="PackageName" Type="String" />

<asp:Parameter Name="Contacts" Type="String" />

<asp:Parameter Name="EmailSentDate" Type="String" />

<asp:Parameter Name="DslID" Type="String" />

</UpdateParameters>

</asp:SqlDataSource>

<asp:SqlDataSource

SelectCommand="SELECT StatusID, Status FROM AppFactory.dbo.lu_tbl_status"

ConnectionString="<%$ ConnectionStrings:LC2ConnectionString %>"

ProviderName="System.Data.SqlClient"

ID="SqlDataSource2"

runat="server"

/>

<asp:SqlDataSource

SelectCommand="SELECT ToBeTestedID, ToBeTested FROM AppFactory.dbo.lu_tbl_tobetested"

ConnectionString="<%$ ConnectionStrings:LC2ConnectionString %>"

ProviderName="System.Data.SqlClient"

ID="SqlDataSource3"

runat="server"

/>

inside I have two drop downs populated from lookup tables from the queries above in datasource 2 and 3

The correct values are selected based on the actual values of the id columns in the main table.

So everything works except when I change a value for anything and save the row....
the message at the bottom says "Item Updated!" but the database is not being updated with any new values. It's aggravating.

the code behind

Imports Telerik.Web.UI

Partial Class AppFactory

Inherits System.Web.UI.Page

Private gridMessage As String = Nothing

Protected Sub RadGrid1_DataBound(ByVal sender As Object, ByVal e As EventArgs)

If Not String.IsNullOrEmpty(gridMessage) Then

DisplayMessage(gridMessage)

End If

End Sub

Protected Sub RadGrid1_ItemDeleted(ByVal source As Object, ByVal e As Telerik.Web.UI.GridDeletedEventArgs)

If Not e.Exception Is Nothing Then

e.ExceptionHandled = True

SetMessage("Delete failed. Reason: " + e.Exception.Message)

Else

SetMessage("Item deleted!")

End If

End Sub

Protected Sub RadGrid1_ItemUpdated(ByVal source As Object, ByVal e As Telerik.Web.UI.GridUpdatedEventArgs)

If Not e.Exception Is Nothing Then

e.KeepInEditMode = True

e.ExceptionHandled = True

SetMessage("Update failed. Reason: " + e.Exception.Message)

Else

SetMessage("Item updated! " + source.ToString)

End If

End Sub

Protected Sub RadGrid1_ItemInserted(ByVal source As Object, ByVal e As Telerik.Web.UI.GridInsertedEventArgs)

If Not e.Exception Is Nothing Then

e.ExceptionHandled = True

e.KeepInInsertMode = True

SetMessage("Insert failed. Reason: " + e.Exception.Message)

Else

SetMessage("New product is inserted!")

End If

End Sub

Private Sub DisplayMessage(ByVal text As String)

RadGrid1.Controls.Add(New LiteralControl(String.Format("<span style='color:red'>{0}</span>", text)))

End Sub

Private Sub SetMessage(ByVal message As String)

gridMessage = message

End Sub

End Class

Grid

answered on 04 Jul 2012

1 answer

199 views

RadNumericTextBox and SpinButtons Problem

Hi,

I downloaded 2012.2 607 and Hotfix 2012.2 626 and it seems to have a problem when you use RadNumericTextbox with SpinButtons. For some reason with these builds after clicking up on the SpinButton the value gets appended instead of being added. When you try to press the down SpinButton, it doesn't work. My Code snippet is below as well as an image of the problem.

<asp:Panel ID="myPanel" runat="server">

<div align="center">

<telerik:RadNumericTextBox ID="txtV" runat="server" Width="155px" Height="32px" ShowSpinButtons="True" EnableSingleInputRendering="false" Type="Number" InvalidStyleDuration="100" Font-Size="20px" MinValue="100" Value="100">

<NumberFormat AllowRounding="False" KeepNotRoundedValue="False" />

<IncrementSettings Step="100" />

</telerik:RadNumericTextBox>

</div>

</asp:Panel>

Input

answered on 04 Jul 2012

1 answer

113 views

maintain toggled state

Hi

How to always have one button toggled in a toggle buttons groupof RadToolBar??

ToolBar

answered on 04 Jul 2012

1 answer

121 views

RadRotator UpdatePanel/Firefox Issue

I am trying to use a RadRotator control inside an aspnet UpdatePanel. The RadRotator displays a set of images whenever the user clicks a button. It works as expected in IE 9, but when I view the page in Firefox (version 13.0.1), the RadRotator width is set to 0 on the first postback. It will display on subsequent postbacks -- just not the initial one.

The develomplent is in VS 2010, and the version of the Telerik library is 2011.3.1115.40.

Here is a simplified example of the ASPX file and CodeBehind that is causing the issue:

ASPX:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="ImageRotatorTest.WebForm1" %>
<%@ 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">
<asp:UpdatePanel runat="server" ID="up1">
<ContentTemplate>
<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<telerik:RadRotator ID="itemsRotator" runat="server" Width="600px" Height="118px"
ItemHeight="108" ItemWidth="81" WrapFrames="false" RotatorType="Buttons" ScrollDuration="1" FrameDuration="1"
Visible="False" >
<ItemTemplate>
<asp:Image runat="server" Height="108" Width="81" BorderStyle="Solid" BorderColor="DarkGray" BorderWidth="1" ID="JobImage" ImageUrl='<%# Eval("ImagePath") %>' />
</ItemTemplate>
</telerik:RadRotator>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>

CodeBehind:
namespace ImageRotatorTest
{
public partial class WebForm1 : System.Web.UI.Page
{
class RotatorImage
{
public RotatorImage(string imagePath)
{
ImagePath = imagePath;
}
public string ImagePath { get; set; }
}

protected void Button1_Click(object sender, EventArgs e)
{
DisplayRotator();
}

private void DisplayRotator()
{
List<RotatorImage> imageList = new List<RotatorImage>();
imageList.Add(new RotatorImage("Images/Squirrel.jpg"));
imageList.Add(new RotatorImage("Images/Squirrel.jpg"));
imageList.Add(new RotatorImage("Images/Squirrel.jpg"));
itemsRotator.Visible = true;
itemsRotator.DataSource = imageList;
itemsRotator.DataBind();
}
}
}

The problem seems to be stemming from the fact that the RadRotator visibility is initially set to false, because when it is initially set to true the problem disappears. Unfortunately, I need to initially hide the RadRotator until the user clicks a button. Also, eliminating the UpdatePanel is not an option because we have other code that depends on it. Please help.

Thanks,
Scott Howard

Rotator

answered on 04 Jul 2012

1 answer

132 views

[Solved] Drag and drop in treeview

Hi,

I need to implement drag and drop on a treeview in such a way that it should allow drag and drop only between same level of nodes.

Thanks,
Stephen Lewis

TreeView

answered on 04 Jul 2012

5 answers

188 views

[Solved] Slider Item Width Change

Please help me for changing my Slider Items With?

Kindly Regards

.RadSlider5_Custom .rslItem, .RadSlider5_Custom .rslLargeTick span
{
width: 25px;
}

did not work (

Slider

answered on 04 Jul 2012