Questions on UI for ASP.NET AJAX Forum

6 answers

444 views

How to removed RadGrid first column with code.

Hello All,

I am using RadGrid and binding data dynamically in code behind file.

Code Behind:

RadGrid grSampleWorkSheet = new RadGrid();

grSampleWorkSheet.ID = WSheet.Name + "-" + m_LoopCount.ToString();

//grSampleWorkSheet.Columns.Remove(0);// = false;

grSampleWorkSheet.ShowGroupPanel = Convert.ToBoolean(System.Configuration.ConfigurationManager.AppSettings["ShowGroupPanel"]);

grSampleWorkSheet.AllowPaging = Convert.ToBoolean(System.Configuration.ConfigurationManager.AppSettings["AllowPaging"]);

grSampleWorkSheet.ShowFooter = Convert.ToBoolean(System.Configuration.ConfigurationManager.AppSettings["ShowFooter"]);

grSampleWorkSheet.ShowStatusBar = Convert.ToBoolean(System.Configuration.ConfigurationManager.AppSettings["ShowStatusBar"]);

grSampleWorkSheet.Skin = Convert.ToString(System.Configuration.ConfigurationManager.AppSettings["TelerikSkin"]);

grSampleWorkSheet.MasterTableView.PagerStyle.Mode = GridPagerMode.NumericPages;

WorkSheetID = WSheet.ID;

strWorkSheetID = objWorkSheet[0].Name;

//if (ddlWorkSheets.SelectedValue == strWorkSheetID)

//{

dtworksheet = GenerateNormalizedRateSheet.GenerateDomesticSampleData(objRateSheet, WorkSheetID, out ErrorCode);

if (string.IsNullOrEmpty(ErrorCode))

{

if (dtworksheet != null && dtworksheet.Rows.Count > 0)

{

grSampleWorkSheet.DataSource = dtworksheet;

grSampleWorkSheet.Columns.Remove(0);

grSampleWorkSheet.DataBind();

grSampleWorkSheet.MasterTableView.DataSource = dtworksheet;

grSampleWorkSheet.MasterTableView.Columns.Remove(0);

grSampleWorkSheet.MasterTableView.DataBind();

Label lblDomesticTitle = new Label();

lblDomesticTitle.ID = "lbl-" + WorkSheetID;

lblDomesticTitle.Text = "<h5>" + strWorkSheetID + "</h5>";

PhSampleData.Controls.Add(lblDomesticTitle);

PhSampleData.Controls.Add(grSampleWorkSheet);

btnNextStep.Enabled = true

I have also attached image file of result.

Thanks in Advanced...

Grid

answered on 19 Feb 2018

1 answer

142 views

Switch Image on RadioButton Select

I'm using the rie_onImageLoading Method to load a serverside Image into the control at Page_Load. Now, when selecting another RadioButton of the list, I would like to load another image (preferably with Ajax/RadAjaxManager without postback) into the control. How can I achieve it? All other controls have sth. like "DataSource", but I'm afraid the RIE doesn't have it...

ImageEditor

answered on 19 Feb 2018

11 answers

114 views

Possible to change box's color if no results?

I find that the user doesn't get enough feedback when a search is conducted and returns no results. Is there a way to highlight this (non) event?

SearchBox

answered on 19 Feb 2018

3 answers

135 views

Self Closing Tags being modified

I need to know if there is a setting that will stop the RadEditor from changing all the self closing tags /> to >

Editor

answered on 19 Feb 2018

1 answer

117 views

SplitButton should be simpler

I just used the SplitButton option for the first time, and I'm a bit underwhelmed. It works, yes, but having to add custom Javascript to control the interaction between a button and a separate context menu isn't very integrated. The RadButton should have an option for a 'SplitMenuID' field, which would automatically associate the controls and generate the needed Javascript to make the menu drop down when the downward arrow is clicked, the same way a RadTabStrip and RadMultiPage can be associated with each other without needing to write separate Javascript.

Button

answered on 19 Feb 2018

0 answers

68 views

Dynamic Columns Decoupled from Headers

Hi - I found something strange in the RadGrid. I have a grid which has four frozen columns and a number dynamic columns. Each column is filled with a textbox, and this area scrolls to the right.

When scrolling across dynamic columns, it works fine using the horizontal scroll bar. But when I tab through the text boxes, some frozen columns get lost, and the headers do not match up to the columns they belong to.

Please see the attached screen shot. We have a telerik license, is there any way to do a screen share with a telerik engineer to troubleshoot?

Thanks

Daniel

Grid

asked on 19 Feb 2018

10 answers

257 views

Radcomboboc with webmethods

Hi,
i wrote this code into vb net:

Private Const ItemsCityPerRequest As Integer = 10

Public Shared Function GetCityNames(ByVal context As RadComboBoxContext) As RadComboBoxData

Dim data As DataTable = Getcomuni(context.Text)

Dim comboData As New RadComboBoxData()

Dim itemOffset As Integer = context.NumberOfItems

Dim endOffset As Integer = Math.Min(itemOffset + ItemsCityPerRequest, data.Rows.Count)

comboData.EndOfItems = endOffset = data.Rows.Count

Dim result As New List(Of RadComboBoxItemData)(endOffset - itemOffset)

For i As Integer = itemOffset To endOffset - 1

Dim itemData As New RadComboBoxItemData()

itemData.Text = data.Rows(i)("descrizione").ToString()

itemData.Value = data.Rows(i)("id").ToString()

result.Add(itemData)

Next

REM ottengo il messaggio dei record selezionati

comboData.Message = GetStatusMessage(endOffset, data.Rows.Count)

comboData.Items = result.ToArray()

Return comboData

End Function

Private Shared Function GetStatusMessage(ByVal offset As Integer, ByVal total As Integer) As String

If total <= 0 Then

Return "Nessun dato"

End If

Return [String].Format("Record <b>1</b>-<b>{0}</b> out of <b>{1}</b>", offset, total)

End Function

Private Shared Function Getcategoria(ByVal text As String) As DataTable

Dim adapter As New SqlDataAdapter("SELECT * from Tab_categorie WHERE descrizione LIKE @text + '%'", ConfigurationManager.ConnectionStrings("TrycontactString").ConnectionString)

adapter.SelectCommand.Parameters.AddWithValue("@text", text)

Dim data As New DataTable()

adapter.Fill(data)

Return data

End Function

and

aspx code:

<telerik:RadComboBox ID="Radcity" Runat="server" Height="145px"

LoadingMessage="Caricamento..." Width="270px"

EmptyMessage="Seleziona la tua città" EnableLoadOnDemand="True"

EnableVirtualScrolling="True" ShowMoreResultsBox="True" Filter="StartsWith">

<WebServiceSettings Method="GetCityNames" Path="index.aspx" />

</telerik:RadComboBox>

now, the table witn name tab_comuni has 8152 record, and I would like the code that loads the records was fast.
then how do I change the sql query? because when I click on the combobox before you see the 10 selected records, I have to wait several seconds and then when I flow the combo until the end and start loading the other 10 records and so on, waits in the combo empty space. I welcome any advice.

or is there a way to display the drop-down only when the user begins to writing andthe search text? I think it is faster and avoids loading in memory over 8100 records.

I could also use the object AutoCompleteBox with webMethods?

hello and thank you

ComboBox

answered on 19 Feb 2018

1 answer

173 views

RadImageGallery

I'm trying to find/reference the RADimagegallery ID within a RadDataList via PageLoad() javascript. How do I reference the RadImageGallery control inside a RadDataList to START the slideshow automatically.

function pageLoad() {

var parentElement = $get("<%= RentalListingDataList.ClientID%>");
$find('<%=RadImageGallery1.ClientID%>').playSlideshow(); <=== this errors
}

Note : I am loading the images from the directory and filename from the database

ImageGallery

answered on 19 Feb 2018

3 answers

95 views

Rad grid print

Hi

I am using asp.net vb 2010 . I have a rad grid with pagination . Is there any code sample to print only rad grid data displayed in all rad grid pages from the server side code .

Thanks for your help

Rajeswari Raman

Grid