Questions on UI for ASP.NET AJAX Forum

1 answer

106 views

Problem when RadAsyncUpload is set to disabled in Page_Load

I've hit a problem where RadAsyncUpload will not work properly if it starts out as disabled when the page loads and is changed to enabled in the clientside javascript when a checkbox is checked. The problem is that the FileOpen dialog will not open when clicking the Browse button. The Browse button looks like it's clicking visually but we never get the FileOpen.

Thanks

Followup - this only happens on Chrome and Firefox.

AsyncUpload

answered on 17 Jan 2014

3 answers

178 views

[Solved] Two RadTooltipManager on same page

Hi,

I've two radtooltipmanager is same page (RadToolTipManager1 and RadToolTipManager2)

<telerik:RadToolTipManager ID="RadToolTipManager1" runat="server" OnAjaxUpdate="RadToolTipManager1_AjaxUpdate" RelativeTo="Element" ShowEvent="OnClick" ShowDelay="0" HideEvent="ManualClose" EnableDataCaching="false" EnableViewState="true">

</telerik:RadToolTipManager>

<telerik:RadToolTipManager ID="RadToolTipManager2" runat="server" OnAjaxUpdate="RadToolTipManager2_AjaxUpdate" RelativeTo="Element" ShowEvent="OnClick" ShowDelay="0" HideEvent="ManualClose" EnableDataCaching="false" EnableViewState="true">

</telerik:RadToolTipManager>

With RadToolTipManager1 I'm loading usercontrol ListaDocumentos.ascx and with RadToolTipManager2 I'm loading usercontrol ListaFichas.ascx.

Protected Sub RadToolTipManager1_AjaxUpdate(ByVal sender As Object, ByVal args As Telerik.Web.UI.ToolTipUpdateEventArgs)

Me.UpdateToolTip1(args.Value, args.UpdatePanel)

End Sub

Protected Sub RadToolTipManager2_AjaxUpdate(ByVal sender As Object, ByVal args As Telerik.Web.UI.ToolTipUpdateEventArgs)

Me.UpdateToolTip2(args.Value, args.UpdatePanel)

End Sub

Private Sub UpdateToolTip1(ByVal elementID As String, ByVal panel As UpdatePanel)

Dim ctrl As UserControl = Me.LoadControl("ListaDocumentos.ascx")

panel.ContentTemplateContainer.Controls.Add(ctrl)

Dim detalles As CtrlWeb_ListaDocumentos = DirectCast(ctrl, CtrlWeb_ListaDocumentos)

detalles.CodigoActivo = ddl_codactivo.SelectedValue

End Sub

Private Sub UpdateToolTip2(ByVal elementID As String, ByVal panel As UpdatePanel)

Dim ctrl As UserControl = Me.LoadControl("ListaFichas.ascx")

panel.ContentTemplateContainer.Controls.Add(ctrl)

Dim detalles As CtrlWeb_ListaFichas = DirectCast(ctrl, CtrlWeb_ListaFichas)

detalles.CodigoActivo = ddl_codactivo.SelectedValue

detalles.FamiliaMorfologica = txt_fmorfologica.Text

End Sub

Usercontrols load is correct, each Tooltip shows his associated usercontrol.

ListaDocumentos.ascx has button. When I click on it RadToolTipManager1_AjaxUpdate is fired an then button click event.
ListaFichas.ascx has RadListBox. When I click on it RadToolTipManager2_AjaxUpdate is fired an then SelectedIndexChanged event of radlistbox .

It works ok, if I try individually.

But If I try RadToolTipManager1 first, button_click event is ok, then if I try RadToolTipManager2 after RadToolTipManager1, when I click on radlistbox item, I get RadToolTipManager1_AjaxUpdate event is fired, and then RadToolTipManager2_AjaxUpdate, but not SelectedIndexChanged event, so I must click twice on item to get SelectedIndexChanged event is fired.

I don't undestand why RadToolTipManager1_AjaxUpdate event is fired when it must be RadToolTipManager2_AjaxUpdate event.

Please, some help.

Thanks in advance

ToolTip

answered on 17 Jan 2014

3 answers

99 views

RadWindow LightWeight Video disappears when moving / dragging

Hi there,

It seems that a video placed inside a radWindow disappears while dragging / moving the window. If the Rendermode is Class all works correctly.

Another issue is that in IE11 the dragging with a window is very very slow compared to when it's set to classic.

Is there an issue with lightweight windows?

Window

answered on 17 Jan 2014

1 answer

145 views

AutoCompleteBox in a RadGrid bound but no results

Hi there,

I have an auto complete box in my RadGrid. I've got it binding with ItemDataBound and populating with a previously selected value, but it doesn't start auto-completing when I clear out the data and type something new. I've had a Google around, but haven't been able to find where I'm going wrong.

<telerik:GridTemplateColumn DataField="ProgramOfficerName"

FilterControlAltText="Filter TemplateColumnArgumentOfficerName column"

HeaderText="Argument Officer Name 2"

UniqueName="TemplateColumnArgumentOfficerName">

<ItemTemplate>

<telerik:RadAutoCompleteBox ID="radAutoCompleteTest" Runat="server" InputType="Text" TextSettings-SelectionMode="Single">

<TextSettings SelectionMode="Single" />

</telerik:RadAutoCompleteBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

Protected Sub gridCommentingOfficers_ItemDataBound(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles gridCommentingOfficers.ItemDataBound

Dim item As GridDataItem = TryCast(e.Item, GridDataItem)

Dim dtUsers As DataTable = _functions.Get_AsDataTable("select eDistinguishedName, eUserName from Metastorm.dbo.eUser")

If Not item Is Nothing Then

Dim auto As RadAutoCompleteBox = item.FindControl("radAutoCompleteTest")

auto.Entries.Add(New AutoCompleteBoxEntry(item("columnProgramOfficerName").Text, item("columnProgramOfficerLogin").Text))

auto.DataTextField = "eDistinguishedName"

auto.DataValueField = "eUserName"

auto.DataSource = dtUsers

auto.DataBind()

End If

End Sub

AutoCompleteBox

answered on 17 Jan 2014

3 answers

118 views

Maximized Windows & Opener Issue

Hi,

I am experiencing an issue with maximized windows, and getting them to appear when more than window is visible.

There are three windows on the web page, each with an associated opener control (which sit in a seperate task bar).

When the windows are in a standard (non-maximized) state clicking on the opener control either shows the window, or if it is already open it brings it to the front so it can be seen.

When all the windows are open, and in a maxmized state, clicking on the opener control only brings the window title bar to the front, the contents of the window still remain hidden behind the other windows.

Is there a way to make sure that the entire window will appear on top?

Thanks.

Window

answered on 17 Jan 2014

1 answer

100 views

unique value problem

Greetings,
I am obtaining a dataset from mysql database using UNION property of sql combining three tables with 3 columns, text field, datafield id and parent id.
One table consists of regions (germany south germany west and germany north)
second table consists of sub regions.
I can show these two tables on the tree list without problem.
However the third table consists of engineers and their parent id's are either regions or sub regions. All the engineers have unique ID's and none of the engineer ID are same with region or sub-region ID's.
I tried to bind only engineer list to treeview (by setting parent ID's to null). This also worked. but when I get proper parent ID's and bind the engineer list with sub-regions & regions, I receive the error "These columns don't currently have unique values." although all the datafield ID's are unique. I have searched the forums and checked examples yet could not find a solution.
Any help will be highly appreciated
Kind regards

TreeView

answered on 17 Jan 2014

1 answer

80 views

When a user select all rows from a grid then restrict system to automatically select the header check box.

I am using a telerik grid where i have used a column for checkbox to select row. When user header checkbox then all rows in that grid irrespective of current page got selected. Now what is the problem is that if user goes on last page then select a row which is the only row available on last page then system automatically select the header checkbox as this is the inbuilt feature of telerik grid. So how can i restrict this funtionality as user seletected only that row of that grid not all rows of all pages.

I have attached the snapshot of grid which have 2 pages and on 2nd page there is only one record and if i selected this record it check the header of check box automatically.

Grid

answered on 17 Jan 2014

2 answers

49 views

IE9 issues

Hi,

we have an asp.net 4.0 application which is used by a huge amount of customers.
It uses all sorts of telerik controls (context menus, comboboxes, grids, ...)
There is 1 case where we get javascript errors:

IE9
Windows server 2008 (32 bit)

We tried on a different server (win 2008r2) with the same ie version, there it works.

Any idea?

SCRIPT16385: Not implemented
Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl00_ScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3anl-NL%3a1c1ca38b-68f4-4cfc-b57a-1b9ec3b1dab9%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2013.3.1114.40%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3anl-NL%3a8d3dfe81-f887-4a80-ad14-8e882b52e5e6%3a16e4e7cd%3af7645509%3aed16cbdc%3a88144a7a%3a24ee1bba%3af46195d3%3a2003d0b8%3a1e771326%3ae524c98b%3aaa288e2d%3a8674cba1%3a7c926187%3ab7778d6c%3ac08e9f8a%3aa51ee93e%3a59462f1%3ae330518b%3ac8618e41%3ae4f8f289%3a58366029%3a92fe8ea0%3afa31b949%3a874f8ea2%3a19620875%3a490a9d4e%3abd8f85e4%3bAjaxControlToolkit%2c+Version%3d1.0.10618.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3anl-NL%3a85cff0e9-19fe-4545-9994-f4d06a3cbf22%3ab14bb7d5%3adc2d6e36%3aa3e10fa2%3a13f47f54%3a701e375f%3a1d056c78%3a3c55b13e%3ade51bc8f%3aa4313c7a, line 111 character 15

General Discussions

answered on 17 Jan 2014

2 answers

761 views

How to set a 'OnClick' event for GridHyperLinkColumn in RadGrid

Hi all, I am looking to set a OnClick event for GridHyperLinkColumn and I don't want to use any AJAX calls. The event should be handled in server side. So is there a way to do this?

One way would be by using AJAX . Can we achieve this in any other way?

Thanks in advance.

Grid

answered on 17 Jan 2014

1 answer

198 views

[Solved] RadSearch Errors out

I pretty much duplicated the web service and example from the telerik example site but my web serive always returns the following error and I am wondering If I am missing some code somewhere.

Error
Object reference not set to an instance of an object.

The other question I have is once it returns correctly how do I get at the value.

<tr>

<td>Personnel Name: </td>

<td><telerik:RadSearchBox ID="rdSearch" runat="server" EmptyMessage="Type Last Name First Name" WebServiceSettings-Path="~/AutoComplete.asmx" WebServiceSettings-Method="GetNames"

EnableAutoComplete="true" MinFilterLength="2" MaxResultCount="20" ShowSearchButton="false" OnSearch="RadSearchBox3_Search"></telerik:RadSearchBox></td>

</tr>

public SearchBoxItemData[] GetNames(SearchBoxContext context)

{

DataTable data = GetData(context.Text);

List<SearchBoxItemData> result = new List<SearchBoxItemData>();

for (int i = 0; i < data.Rows.Count; i++)

{

SearchBoxItemData itemData = new SearchBoxItemData();

itemData.Text = data.Rows[i]["strFullname"].ToString();

itemData.Value = data.Rows[i]["intPersonnelId"].ToString();

result.Add(itemData);

}

return result.ToArray();

}

private static DataTable GetData(string filterString)

{

SqlConnection connection = new SqlConnection(ConfigurationManager.ConnectionStrings["ProdConnection"].ConnectionString);

SqlCommand command = new SqlCommand("SELECT intPersonnelId, strFullname FROM MnNgPersonnel.dbo.tblMNNatPersonnel WHERE strFullname LIKE ' + @filterString + '%' ORDER BY strFullname");

command.Parameters.AddWithValue("@filterString", filterString);

command.Connection = connection;

SqlDataAdapter adapter = new SqlDataAdapter(command);

DataTable data = new DataTable();

adapter.Fill(data);

return data;

}