Questions on UI for ASP.NET AJAX Forum

3 answers

553 views

I'm trying to define a CSS style to use in Combobox label which has WebBlue skin. I read about style definition in the forum and I added to my CSS file this code:

.RadComboBox_WebBlue .MyLabelStyle.riLabel

{

font-family: Verdana,Helvetica,Arial;

font-size: 10pt;

color: Navy;

}

I assigned MyLabelStyle to the LabelCssClass property but nothing happens, the label style of the combobox doesn't change

Any suggestion?

ComboBox

answered on 26 Mar 2015

6 answers

222 views

Remove Time Column

Hi - I would like to remove the time column from the agenda view, how can this be done?

Thanks

Scheduler

answered on 26 Mar 2015

1 answer

102 views

OnClientCollapsed fired when sliding pane docked (pinned)

Hi,

I need to react when a RadSlidingPane is expanded or collapsed.
To this end, I have the following declaration:

<telerik:RadSlidingZone ID="rszRight" runat="server" Width="22px" SlideDirection="Left">

<

telerik:RadSlidingPane ID="rspDetails" Title="Task Details" runat="server" Width="170px" OnClientCollapsed="rspDetails_Collapsed" OnClientExpanded="rspDetails_Expanded"

>

...

Simply hovering over the pane's tab causes the OnClientExpanded event to fire (see green arrows in attachment). This is as expected.
The problem is that the OnClientCollapsed event is firing when I click on the pin (dock) icon - not what I expected (see red arrow).
See the attached screenshot and note the console log at the bottom.

Am I doing something wrong?

Thanks in advance for any suggestions.

Jim

Splitter

answered on 26 Mar 2015

2 answers

364 views

Problem Exporting Content with Image to DOCX

HI, i'm experiencing some difficulties on export content from radeditor (with images) to docx format, using radeditor.exportToDocX() method.

the problem is:

An exception of type 'Telerik.Web.UI.Editor.Export.RadEditorExportException' occurred in Telerik.Web.UI.dll but was not handled in user code

Additional information: The Document Processing Library fails to convert the RadEditor's content to RadFlowDocument

Here is the aspx:

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Editor2.aspx.vb" Inherits="Assistente_Legal.Editor2" %>

<!DOCTYPE html>

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

<head runat="server">

<title>Editor de Texto</title>

<telerik:RadCodeBlock runat="server">

<script type="text/javascript">

function saveAsPrompt(arg) {

//debugger;

var txt = $get('<%= txtFileName.ClientID%>');

txt.value = arg;

var btn = $get('<%= btnSaveAsCallBack.ClientID%>');

btn.click();

}

function closeWin() {

//GetRadWindow().BrowserWindow.location.href = 'Default2.aspx';

GetRadWindow().close();

}

function GetRadWindow() {

var oWindow = null; if (window.radWindow)

oWindow = window.radWindow; else if (window.frameElement.radWindow)

oWindow = window.frameElement.radWindow; return oWindow;

}

</script>

</telerik:RadCodeBlock>

</head>

<body>

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

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

<Scripts>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<telerik:RadSkinManager ID="SKM" runat="server" ShowChooser="false" Skin="Windows7" />

<telerik:RadWindowManager ID="WM" runat="server"></telerik:RadWindowManager>

<telerik:RadFormDecorator ID="FD" runat="server" DecoratedControls="All"></telerik:RadFormDecorator>

<telerik:RadAjaxLoadingPanel ID="LP" runat="server"></telerik:RadAjaxLoadingPanel>

<div id="Conteudo" runat="server">

<telerik:RadAjaxPanel runat="server" LoadingPanelID="LP">

<telerik:RadToolBar ID="TB" runat="server" EnableRoundedCorners="true" EnableShadows="true">

<Items>

<telerik:RadToolBarButton ImageUrl="~/Images/save32.png" Value="save"

Text="Salvar" ToolTip="Salvar">

</telerik:RadToolBarButton>

<telerik:RadToolBarButton ImageUrl="~/Images/saveas32.png" Value="saveas"

Text="Salvar Como" ToolTip="Salvar Como">

</telerik:RadToolBarButton>

<telerik:RadToolBarButton ImageUrl="~/Images/pdf32.png" Value="pdf"

Text="Exportar para PDF" ToolTip="Exportar para PDF">

</telerik:RadToolBarButton>

<telerik:RadToolBarButton ImageUrl="~/Images/exit32.png" Value="exit"

Text="Sair sem salvar" ToolTip="Sair sem salvar">

</telerik:RadToolBarButton>

</Items>

</telerik:RadToolBar>

<asp:Label runat="server" ID="lblReadOnly" Visible ="false" Text="Visualizando Documento Público, alteração não permitida." ToolTip="Para alterar o conteúdo deste documento, você deve copiá-lo para Meus Documentos primeiro!" />

<telerik:RadEditor ID="EDT" runat="server" Width="100%" ToolbarMode="RibbonBar" ToolsFile="/Styles/editor_toolbars.xml"

Style="min-height: 90%;" EditModes="Design" AutoResizeHeight="true" EnableResize="true">

<CssFiles>

<telerik:EditorCssFile Value="~/Styles/Editor.css" />

</CssFiles>

<TrackChangesSettings CanAcceptTrackChanges="False"></TrackChangesSettings>

</telerik:RadEditor>

</telerik:RadAjaxPanel>

</div>

<asp:HiddenField ID="txtFileName" runat="server" />

<asp:Button ID="btnSaveAsCallBack" runat="server" Text="Button" style="display: none;" />

</form>

</body>

</html>

Here is the code-behind:

Imports Telerik.Windows.Documents.Flow.Model

Imports Telerik.Windows.Documents.Flow.Model.Styles

Imports Telerik.Windows.Documents.Flow.FormatProviders.Docx

Imports System.IO

Imports Telerik.Web.UI

Imports System.Threading

Public Class Editor2

Inherits System.Web.UI.Page

Private S As Sessao

Private ReadOnly Property EhNovoDocumento As Boolean

Get

Return IsNothing(Request("arq"))

End Get

End Property

Private _NomeDoArquivo As String = ""

Public Property NomeDoArquivo() As String

Get

If _NomeDoArquivo.Length = 0 And Not EhNovoDocumento Then _NomeDoArquivo = Request.QueryString("arq")

Return _NomeDoArquivo

End Get

Set(ByVal value As String)

_NomeDoArquivo = value

End Set

End Property

''' <summary>

''' Retorna o diretório indicado pela querystring("dir"), caso não possua, retorna o diretório Meus Documentos do usuário conectado.

''' </summary>

''' <value></value>

''' <returns></returns>

''' <remarks></remarks>

Private ReadOnly Property Diretorio As String

Get

If Not IsNothing(Request("dir")) Then

Dim dir As String = Request("dir")

If Mid(dir, 1, dir.Length) <> "/" Then dir &= "/"

Return dir

Else

Return "/Documentos/Usuario/" & S.Usuario.UID & "/Meus Documentos/"

End If

End Get

End Property

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

If Sessao.IsValid Then S = Sessao.Load Else S = New Sessao() : Sessao.Save(S)

If Not IsPostBack Then

EDT.DisableFilter(Telerik.Web.UI.EditorFilters.ConvertCharactersToEntities)

' EDT.EnableFilter(Telerik.Web.UI.EditorFilters.MakeUrlsAbsolute)

If Not EhNovoDocumento Then

Helpers.CarregarDocumento(EDT, Server.MapPath(NomeDoArquivo), S)

If NomeDoArquivo.Contains("Documentos/Publico") Then desabilitaEdicao()

End If

setaDiretoriosEditor()

End Sub

Private Sub Page_PreRender(sender As Object, e As System.EventArgs) Handles Me.PreRender

If S.Alert.HaveMessage Then

If S.Alert.IsPrompt Then

WM.RadPrompt(Helpers.EncodeJsString(S.Alert.Message), S.Alert.CallBackFn, 300, 100, Nothing, Helpers.EncodeJsString(S.Alert.Title), "")

Else

WM.RadAlert(Helpers.EncodeJsString(S.Alert.Message), 250, 150, Helpers.EncodeJsString(S.Alert.Title), "")

End If

S.Alert.Dismiss()

End If

End Sub

Private Sub desabilitaEdicao()

For Each B As RadToolBarButton In TB.Items

If B.Value <> "exit" Then B.Enabled = False

Next

lblReadOnly.visible = True

End Sub

Private Sub setaDiretoriosEditor()

Dim MeusDocumentosVirtual As String = "~/Documentos/Usuario/" & S.Usuario.UID & "/Meus Documentos/"

Dim EsteProcessoVirtual As String = ""

If Not IsNothing(Session("Processo")) Then

Using P As Processo = Session("Processo")

EsteProcessoVirtual = "~/Documentos/Usuario/" & S.Usuario.UID & "/" & P.ID

End Using

End If

EDT.ImageManager.ViewPaths = {MeusDocumentosVirtual, EsteProcessoVirtual}

EDT.ImageManager.DeletePaths = {MeusDocumentosVirtual, EsteProcessoVirtual}

EDT.ImageManager.UploadPaths = {MeusDocumentosVirtual, EsteProcessoVirtual}

EDT.ImageManager.MaxUploadFileSize = 1048576

EDT.ImageManager.EnableAsyncUpload = True

EDT.ImageManager.AllowFileExtensionRename = False

End Sub

Private Sub TB_ButtonClick(sender As Object, e As RadToolBarEventArgs) Handles TB.ButtonClick

Select Case e.Item.Value

Case "save"

Save()

Case "saveas"

SaveAs()

Case "pdf"

SaveAsPDF()

Case "exit"

ExitWithoutSave()

End Select

End Sub

Private Sub Save()

If Not EhNovoDocumento Then

DoSave(NomeDoArquivo)

Else

S.Alert.Show("Escolha Salvar Como...")

End If

End Sub

Private Sub SaveAs()

S.Alert.CallBackFn = "saveAsPrompt"

S.Alert.Show("Digite o nome do arquivo.<br>A extensão .docx será adicionada automaticamente.<br>Os seguintes caracteres são permitidos: Letras, Números, Hífen, Espaço e Underline.", "Nome do Arquivo", True)

End Sub

Private Sub SaveAsCallBack(ByVal sender As Object, ByVal e As EventArgs) Handles btnSaveAsCallBack.Click

Dim tempName As String = txtFileName.Value

If tempName.Length = 0 Or Helpers.RegexMatch(tempName, Helpers.ExpressoesRegulares.LetrasNumerosAcentosEspacoUnderlineHifen) Then

S.Alert.Show("Nome do Arquivo Inválido!")

Else

tempName = Helpers.RemoveExtensao(tempName)

NomeDoArquivo = Diretorio & tempName & ".docx"

DoSave(NomeDoArquivo)

End If

End Sub

Private Sub SaveAsPDF()

If NomeDoArquivo.Length = 0 Then

NomeDoArquivo = Diretorio & "Novo Documento de Texto.PDF"

Else

NomeDoArquivo = Helpers.TrocaExtensao(NomeDoArquivo, "PDF")

End If

Try

If File.Exists(NomeDoArquivo) Then File.Delete(NomeDoArquivo)

Helpers.CriarPDF(EDT.Content, Server.MapPath(NomeDoArquivo), S)

Catch ex As Exception

Dim temp As String = LOG.Excecao(ex)

S.Alert.Show("Falha Ao Tentar exportar para PDF. O Administrador foi notificado sobre este problema.")

MailUtil.Send("contato@assistentelegal.com.br", "Exceção Detectada", "Falha Ao Tentar Exportar PDF.<br>" & temp)

Finally

Dim msg As String

If EhNovoDocumento Then

msg = "Documento Salvo em PDF com sucesso em: " & NomeDoArquivo & vbCrLf & "Atenção, o arquivo PDF é somente leitura, se você quiser editar este conteúdo no futuro, escolha 'Salvar Como' e digite o nome do arquivo."

Else

msg = "Documento Salvo em PDF com sucesso!"

End If

S.Alert.Show(msg)

End Try

End Sub

Private Sub ExitWithoutSave()

Dim script As String = "function f(){closeWin(); Sys.Application.remove_load(f);}Sys.Application.add_load(f);"

ScriptManager.RegisterStartupScript(Page, Page.GetType(), "key", script, True)

End Sub

Private Sub DoSave(ByVal ARQ As String)

'Dim provider As New DocxFormatProvider()

'Dim document As RadFlowDocument = provider.Import(Input)

If Helpers.EhWord(ARQ) Then EDT.ExportToDocx()

If Helpers.EhRTF(ARQ) Then EDT.ExportToRtf()

If Helpers.EhMarkdown(ARQ) Then EDT.ExportToMarkdown()

If Helpers.EhTexto(ARQ) Then

Try

Using externalFile As New StreamWriter(Server.MapPath(ARQ), False)

externalFile.Write(EDT.Content)

End Using

S.Alert.Show("Documento salvo com sucesso!")

Response.Redirect("/Editor2.aspx?arq=" & NomeDoArquivo)

Catch tex As ThreadAbortException

'ignore this exception

Catch ex As Exception

Dim temp As String = LOG.Excecao(ex)

S.Alert.Show("Falha Ao Tentar Salvar o Arquivo. O Administrador foi notificado sobre este problema.")

MailUtil.Send("contato@assistentelegal.com.br", "Exceção Detectada", "Falha Ao Tentar Salvar o Arquivo.<br>" & temp)

End Try

End If

End Sub

Private Sub EDT_ExportContent(sender As Object, e As Telerik.Web.UI.EditorExportingArgs) Handles EDT.ExportContent

'neste momento, a propriedade NomeDoArquivo deverá estar configurada corretamente!!

Dim ARQ As String = Server.MapPath(NomeDoArquivo)

Try

If File.Exists(ARQ) Then File.Delete(ARQ)

Using externalFile As Stream = File.Create(ARQ)

Dim b() As Byte = System.Text.Encoding.Default.GetBytes(e.ExportOutput)

externalFile.Write(b, 0, b.Length)

e.Cancel = True

End Using

S.Alert.Show("Documento salvo com sucesso!")

Response.Redirect("/Editor2.aspx?arq=" & NomeDoArquivo)

Catch tex As ThreadAbortException

'ignore this exception

Catch ex As Exception

Dim temp As String = LOG.Excecao(ex)

S.Alert.Show("Falha Ao Tentar Salvar o Arquivo. O Administrador foi notificado sobre este problema.")

MailUtil.Send("contato@assistentelegal.com.br", "Exceção Detectada", "Falha Ao Tentar Salvar o Arquivo.<br>" & temp)

End Try

End Sub

End Class

The image i'm using is attached.

Thanks for the help.

Editor

answered on 26 Mar 2015

1 answer

93 views

RadProgressArea not working in Windows Server 2003 (IIS 6)

Hello Telerik Team,

We would like to inquire regarding the RadProgressArea we used this to create a custom progress bar for our web application. The Progress bar functionality of the application is working as expected, or the progress bar is visible in the web application when deployed in Windows Server 2008 (has IIS 7 installed) but not in Windows Server 2003 (has IIS 6 installed). May we ask if there are known limitations for RadProgressArea specifically for OS version or IIS?

Thanks! :)

General Discussions

answered on 26 Mar 2015

1 answer

1.6K+ views

How to change a Radgrid column value after binding?

Hi,
I have a Radgrid and I bind it with SqlAdapter. My problem is that I want to change just one column's value. Is that possible? Thank you.

My column name is IsShadow and it binds true or false. I cannot change it. If value is false or true, I change column text appearence not database update.

Grid

answered on 26 Mar 2015

4 answers

243 views

onkeypress evnt ItemTemplate in grid

Radgrid have item template columns using RadNumeric TextBox ,CheckBox . I am using "OnKeypress" function in java Script when i press key check box checked ,otherwise unchecked, and i using (delete,backspace,Alt+A) to remove the data in text box on that time unchecked the check box

pleas solve me this problem

Grid

answered on 26 Mar 2015

4 answers

199 views

How do I get rid of the ";" Column Group Separator

My grid is grouping FirstName, LastName Grade just fine. However it is puttng a ";" inbetween each column value in the group item row.
Example: Michel; Hobbs; Grade:2
I need it to be Michael Hobbs Grade:2 without the ";".

Is there any way to turn off the ";" so it doesn't show?

Thanks,
Michael Hobbs
mrhobbs@cox-internet.com

Grid

answered on 26 Mar 2015

2 answers

81 views

RadTabStrip misbehaves in Chrome and Firefox

Hi,

I have a RadTabStrip that behaves nicely with an iframe in Internet Explorer but it does not behave in Chrome or Firefox. The RadTabStrip keeps overlaying the iframe in the other non-Microsoft browsers while the RadMultiPage does not. I used the style's z-index but does not have much luck. Please help.

Thanks.

An D.

General Discussions

answered on 26 Mar 2015

4 answers

193 views

ServerSide Node Expand not working

Hi,

I have the following scenario.

Creating Treeview Control in .aspx file as follows:

<telerik:RadTreeView ID="WinFabExplorerMenu" runat="server" OnNodeExpand="WinFabExplorerMenu_NodeExpand" OnClientNodeClicked="ClientNodeClicked">
</telerik:RadTreeView>

On client side, adding node to the tree and set expand mode to server side call back. After this, when I clicked the + sign on the node, the server side node expand event not firing.

function OnFederationTileClicked(sender, args) {
$('#collapseOne').collapse('hide');
var tree = $find("ctl00_MainContent_WinFabExplorerMenu");
tree.trackChanges();
tree.get_nodes().clear();
var node = new Telerik.Web.UI.RadTreeNode();
node.set_text(sender.get_navigateUrl());
node.set_category('Root');
node.set_expanded(false);
var attributes = node.get_attributes();
attributes.setAttribute("Federation", sender.get_navigateUrl());
attributes.setAttribute("Path", "Test");
node.set_expandMode(Telerik.Web.UI.TreeNodeExpandMode.ServerSideCallBack);
node.set_postBack(true);
tree.get_nodes().add(node);
tree.commitChanges();
}

TreeView

answered on 26 Mar 2015