Questions on UI for ASP.NET AJAX Forum

0 answers

117 views

Hello,

I would like your attention that following code is the format which I paste in Editor control. I want same format in PDF print also.

Hhere is Code:

a b c d e f g h i j k l 
 
a  b  c  d  e  f  g  h  i  j  k  l 
 
a   b   c   d   e   f   g   h   i   j   k   l 

a b 
 
<table style="font-family: "times new roman"; font-weight: bold; border: 1px solid black; width: 35%;">
<tbody>
<tr>
<td style="border: 1px solid black;"> 1</td>
<td style="border: 1px solid black;"> 2</td>
</tr>
<tr>
<td style="border: 1px solid black;"> 4</td>
<td style="border: 1px solid black;"> 5</td>
</tr>
<tr>
<td style="border: 1px solid black;"> 7</td>
<td style="border: 1px solid black;"> 8</td>
</tr>
</tbody>
</table>
 
 
 
 
njhsjkdfhsf 
 
 
 
sdfjoidsfhio 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
dsfjjhdslkfjsd 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
sdifolsdkfosdhfoiu

I will appreciate if you give me solution. I am waiting your reply

Regards,

Satosh

Editor

asked on 28 Jun 2017

0 answers

143 views

On .ascx EditForm: how to confirm close when 'X' close button clicked

I am new to radgrids. I have an .ascx user control that pops up for editing the record. When it pops up there is an 'extra' slim section added across the top of my control with an 'X' button (all the way to the right) for closing. See attached file/image. How/what would I add to add a pop-up a confirmation?

Thanks for your help.

Ajax

asked on 27 Jun 2017

1 answer

102 views

Ajax and link buttons

I have been searching for some kind of example on how this is done, but I need to have a column in my grid that has link buttons post back to the server. All of the examples I have found are for a single control. I have tried to extrapolate that into dynamic controls but have been unsuccessful.

there are 5 columns in the grid: Report Name, Requested Time, Completed Time, Execution Time, Status, Action
If the status is Completed the Action TemplateColumn shows a link button that must post back as I have to call a WCF Service to retrieve a non-local file for download.
This works if I remove the Ajax component. I just can't get it working correctly with the Ajax enabled.
Please provide me some guidance on this.

Ajax

answered on 27 Jun 2017

1 answer

96 views

Ajax and link buttons

I have been searching for some kind of example on how this is done, but I need to have a column in my grid that has link buttons post back to the server. All of the examples I have found are for a single control. I have tried to extrapolate that into dynamic controls but have been unsuccessful.

there are 5 columns in the grid: Report Name, Requested Time, Completed Time, Execution Time, Status, Action

If the status is Completed the action item shows a link button that must post back as I have to call a WCF Service to retrieve a non-local file for download.

This works if I remove the Ajax component. I just can't get it working correctly with the Ajax enabled.

Please provide me some guidance on this.

Thanks

Grid

answered on 27 Jun 2017

0 answers

121 views

Incorrect times (+1) displayed in scheduler

Hi, I'm struggling to get times to be consistent between the RadScheduler when retrieving data from Exchange via EWS. I only need to work in GMT timezone. I've set what I think are all necessary TimeZones to GMT, but when retrieving the data the appointments are shown +1 hour as compared to Outlook. Some example code to show what is happening is below. When adding a new appointment this seems to work OK and is consistent. When updating however, the e.ModifiedAppointment.Start date is an hour behind what I actually choose in the RadScheduler. Any help appreciated.

<telerik:RadScheduler TimeZoneID="GMT Standard Time" RenderMode="Lightweight" runat="server" ID="RadScheduler1" DayStartTime="07:00:00" Height="600px"
DayEndTime="20:00:00" OnAppointmentInsert="RadScheduler1_AppointmentInsert"
OnAppointmentUpdate="RadScheduler1_AppointmentUpdate" OnAppointmentDelete="RadScheduler1_AppointmentDelete"
DataKeyField="ID" DataSubjectField="Subject" DataStartField="Start" DataEndField="End" DataTimeZoneIdField="TimeZone" Skin="WebBlue"
RowHeight="28px" MinutesPerRow="30" FirstDayOfWeek="Monday" LastDayOfWeek="Friday" OverflowBehavior="Auto">
<AdvancedForm Modal="true"></AdvancedForm>
<TimelineView UserSelectable="false"></TimelineView>
<TimeSlotContextMenuSettings EnableDefault="true"></TimeSlotContextMenuSettings>
<AppointmentContextMenuSettings EnableDefault="true" ></AppointmentContextMenuSettings>
<Reminders Enabled="false"></Reminders>
</telerik:RadScheduler>

Public Function LoadAppointments() As List(Of RevAppointment)
Dim appointments As New List(Of RevAppointment)
Dim now = Date.Now
Dim startDate As Date = New Date(now.Year, now.Month, now.Day, 0, 0, 0)
Dim endDate As Date = startDate.AddDays(7)
Dim calendar As CalendarFolder = CalendarFolder.Bind(Me.ExService, WellKnownFolderName.Calendar, New PropertySet())
Dim cView As New CalendarView(startDate, endDate, 250)
cView.PropertySet = New PropertySet(AppointmentSchema.Subject, AppointmentSchema.Start, AppointmentSchema.End, AppointmentSchema.Id, AppointmentSchema.TimeZone, AppointmentSchema.StartTimeZone, AppointmentSchema.EndTimeZone)
Dim cAppointments As FindItemsResults(Of Microsoft.Exchange.WebServices.Data.Appointment) = calendar.FindAppointments(cView)
For Each cAppointment In cAppointments
Dim tz = TimeZoneInfo.GetSystemTimeZones().FirstOrDefault(Function(x) x.DisplayName = cAppointment.TimeZone)
Dim appointment As New RevAppointment
appointment._id = cAppointment.Id.ToString
appointment.Start = cAppointment.Start
appointment.End = cAppointment.End
appointment.Subject = cAppointment.Subject
appointment.TimeZone = tz.Id
appointments.Add(appointment)
Next
Return appointments
End Function

Protected Sub RadScheduler1_AppointmentUpdate(ByVal sender As Object, ByVal e As Telerik.Web.UI.AppointmentUpdateEventArgs)
Dim id As New ItemId(e.Appointment.ID)
Dim ps As New PropertySet(AppointmentSchema.Subject, AppointmentSchema.Start, AppointmentSchema.End, AppointmentSchema.Id, AppointmentSchema.TimeZone, AppointmentSchema.IsMeeting)
Dim updatedAppt As Appointment = Appointment.Bind(Me.ExService, id, ps)
updatedAppt.Subject = e.ModifiedAppointment.Subject
updatedAppt.Body = e.ModifiedAppointment.Description
updatedAppt.Start = e.ModifiedAppointment.Start
updatedAppt.End = e.ModifiedAppointment.End
updatedAppt.Location = ""
updatedAppt.ReminderDueBy = DateAdd(DateInterval.Minute, -15, e.ModifiedAppointment.Start)

Dim mode As SendInvitationsOrCancellationsMode
If updatedAppt.IsMeeting Then
mode = SendInvitationsOrCancellationsMode.SendToAllAndSaveCopy
Else
mode = SendInvitationsOrCancellationsMode.SendToNone
End If
updatedAppt.Update(ConflictResolutionMode.AlwaysOverwrite, mode)
End Sub

Scheduler

asked on 27 Jun 2017

3 answers

156 views

RadClientDataSource On Demand Paging

Is there an example of using On Demand Paging with a RadClientDataSource.

We have a RadClientDataSource that connects to a controller return json data. We pass the page index, and page size to the controller, and it returns the records for that page, as well as the total count that we assign to the virtualCount.

However, when we try to page, we get an "Out of stack space". We do not see another call to our parameter map function to get another page. How do we set this up?

Grid

answered on 27 Jun 2017

0 answers

248 views

Import excel with path to RadSpreadsheet

Hi, I'm trying to bind between an excel file and the RadSpreadsheet control using what I checked in your forums.
The code I use and does not work is:
Dim formatProvider As Telerik.Windows.Documents.Spreadsheet.FormatProviders.IWorkbookFormatProvider = New Telerik.Windows.Documents.Spreadsheet.FormatProviders.OpenXml.Xlsx.XlsxFormatProvider
Using input As Stream = New FileStream(filePath, FileMode.Open)
RadSpreadsheet1.Sheets.AddRange(Telerik.Web.Spreadsheet.Workbook.FromDocument(formatProvider.Import(input)).Sheets)
End Using

In the UI part
</div>
<telerik:RadSpreadsheet runat="server" ID="RadSpreadsheet1">
<div>

The version of the spreadsheet is 2016.2.421.40 and telerik web.UI 2016.2.504.40.
I'm trying to get this code working in chrome.

Spreadsheet

asked on 27 Jun 2017

0 answers

141 views

Virus Checking on File Upload

What method can be used to check files for virus on upload ?

AsyncUpload

asked on 27 Jun 2017

8 answers

1.5K+ views

How to get all child nodes for a RadTreeView

Hi,

I am using a RadTreeView & the tree menu is data sourced. On the server side when I try to grab the nodes using

foreach (RadTreeNode node in RadTreeView1.Nodes)

This provides only the root nodes (the ones at the higher level). All of the nodes have quite few child node & subfolders (which again contain child nodes). How can I scroll thru all the nodes in the tree?

Thank you

Menu

answered on 27 Jun 2017

6 answers

279 views

Failed to load viewstate

Hi.
I am not good at English.

I use RadTreeView for Ajax 2009 Q3.
I try to maintain a state of RadTreeView Nodes before creating a new folder via right-clicking menu.
The sorce code is the following.

    
            namespace TelerikTreeView  
        
            {  
        
                public partial class _Default : System.Web.UI.Page  
        
                {  
        
                    /// <summary>  
        
                    /// Variable for state maintein  
        
                    /// </summary>  
        
                    private RadTreeNodeCollection preChangeTreeNodes;  
        
                    protected void RadTreeView1_ContextMenuItemClick(object sender, RadTreeViewContextMenuEventArgs e)  
        
                    {  
        
                        RadTreeNode clickedNode = e.Node;  
        
                        // Copy Nodes  
        
                        this.CopyRadTreeNodesTo(out preChangeTreeNodes);  
        
                        .....  
        
                    }  
        
                    /// <summary>  
        
                    /// The state of present TreeView is copied onto the RadTreeNodeCollection object of the argument.  
        
                    /// </summary>  
        
                    /// <param name="nodes"></param>  
        
                    private void CopyRadTreeNodesTo(out RadTreeNodeCollection nodes)  
        
                    {  
        
                        nodes = new RadTreeNodeCollection(this.RadTreeView1);  
        
                        foreach (RadTreeNode node in this.RadTreeView1.Nodes)  
        
                        {  
        
                            nodes.Add(node.Clone());  
        
                        }  
        
                    }

The following error occurs by the second post backing.

-----------------------
Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.
-----------------------

The error will not occurs when EnableViewState property of TreeView is false.
But I don't want to change EnableViewState to false. Beause I can not get RadTreeViewContextMenuEventArgs Value when it is false.
Also SessionState mode is SQLServer, I can not use session to maintain the node.
How to keep the node during page post-back?

TreeView

answered on 27 Jun 2017