Questions on UI for ASP.NET AJAX Forum

5 answers

272 views

Memory leak problem/ increasing in IE for on refresh

Hi all
I'm using radgrid in my website.
Im loading radgrid for radpanelbar in foue radpanel items which means one radgrid for one tab.
I'm refreshing the this page for every 15 secs ,every time on refresh.
So when I see the memoryusage of IE in taskmanager its keep on increasing for every 15 or 13 secs like that.
But I'm not loading any extra data on refresh.
Pls help me in this since this is considered as critical from my client.
and I have same issue in two pages.
Help me asap pls.

Grid

answered on 10 Nov 2014

5 answers

119 views

Print from RadWindow Titlebar IE11

Had the following example working fine to print contents of a Radwindow from the title bar: http://www.telerik.com/support/kb/aspnet-ajax/window/details/adding-a-custom-button-to-radwindow-titlebar

However now using IE11 it prints the entire page behind the window as well.
In Firefox works fine and only prints the contents of the Radwindow.

Would appreciate and any.

Thanks

Glenn

Window

answered on 10 Nov 2014

2 answers

147 views

Attempt at Filtering FileExplorer

Trying to limit the results that are returned to a FileExplorer and it works sporadically and quite possibly we are missing something. If a file exists for a Credit Union it will display as it should however if there isn't one found it will return all the records in that folder (which we do not want). After it shows all the files if I click the refresh button within the FileExplorer it will then show there are no results. There is only two possible outcomes:

if a file exists for that credit union, show the file
if does not exist, show no files

Public Shared iASI_Num As Integer

Public Shared Property GetAsiNum() As Integer

Get

Return iASI_Num

End Get

Set(ByVal value As Integer)

iASI_Num = value

End Set

End Property

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

End Sub

Protected Function GetVisibleControls() As Telerik.Web.UI.FileExplorer.FileExplorerControls

Dim explorerControls As Telerik.Web.UI.FileExplorer.FileExplorerControls = 0

explorerControls = explorerControls Or Telerik.Web.UI.FileExplorer.FileExplorerControls.AddressBox

explorerControls = explorerControls Or Telerik.Web.UI.FileExplorer.FileExplorerControls.Grid

explorerControls = explorerControls Or Telerik.Web.UI.FileExplorer.FileExplorerControls.ListView

explorerControls = explorerControls Or Telerik.Web.UI.FileExplorer.FileExplorerControls.Toolbar

explorerControls = explorerControls Or Telerik.Web.UI.FileExplorer.FileExplorerControls.TreeView

explorerControls = explorerControls Or Telerik.Web.UI.FileExplorer.FileExplorerControls.ContextMenus

Return explorerControls

End Function

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

If Not String.IsNullOrEmpty(Session("ASI_Num")) Then

If Session("asi_num") <> 0 Then

iASI_Num = Session("ASI_Num")

'set properties according to configuration panel

FileExplorer1.Configuration.SearchPatterns = New String() {"*.pdf"}

FileExplorer1.VisibleControls = GetVisibleControls()

FileExplorer1.EnableOpenFile = True

FileExplorer1.DisplayUpFolderItem = False

FileExplorer1.AllowPaging = False

FileExplorer1.EnableCreateNewFolder = False

FileExplorer1.Configuration.AllowFileExtensionRename = False

FileExplorer1.Upload.InitialFileInputsCount = 1

FileExplorer1.Upload.MaxFileInputsCount = 1

If (FileExplorer1.VisibleControls And Telerik.Web.UI.FileExplorer.FileExplorerControls.Grid) = 0 Then

FileExplorer1.ExplorerMode = Telerik.Web.UI.FileExplorer.FileExplorerMode.Thumbnails

End If

If (FileExplorer1.VisibleControls And Telerik.Web.UI.FileExplorer.FileExplorerControls.ListView) = 0 Then

FileExplorer1.ExplorerMode = Telerik.Web.UI.FileExplorer.FileExplorerMode.[Default]

End If

FileExplorer1.Configuration.UploadPaths = New String() {"~/PDF/ECPay"}

FileExplorer1.Configuration.DeletePaths = New String() {"~/PDF/ECPay"}

'#region assign-provider_vb

FileExplorer1.Configuration.ContentProviderTypeName = GetType(ExtendedFileProvider).AssemblyQualifiedName

'#endregion

End If

End Sub

End Class

Public Class ExtendedFileProvider

Inherits Telerik.Web.UI.Widgets.FileSystemContentProvider

Dim iAsi_Num As Integer = ECPayManagement.GetAsiNum

'constructor must be present when overriding a base content provider class

'you can leave it empty

Public Sub New(ByVal context As HttpContext, ByVal searchPatterns As String(), ByVal viewPaths As String(), ByVal uploadPaths As String(), ByVal deletePaths As String(), ByVal selectedUrl As String, _

ByVal selectedItemTag As String)

MyBase.New(context, searchPatterns, viewPaths, uploadPaths, deletePaths, selectedUrl, _

selectedItemTag)

End Sub

Public Overloads Overrides Function ResolveDirectory(ByVal path As String) As Telerik.Web.UI.Widgets.DirectoryItem

'get the directory information

Dim baseDirectory As Telerik.Web.UI.Widgets.DirectoryItem = MyBase.ResolveDirectory(path)

'remove files that we do not want to see

Dim files As New System.Collections.Generic.List(Of Telerik.Web.UI.Widgets.FileItem)()

For Each file As Telerik.Web.UI.Widgets.FileItem In baseDirectory.Files

If IsFiltered(file.Name.ToString) Then

files.Add(file)

End If

Next

Dim newDirectory As New

Telerik.Web.UI.Widgets.DirectoryItem(baseDirectory.Name, baseDirectory.Location, baseDirectory.FullPath, baseDirectory.Tag, baseDirectory.Permissions, files.ToArray(), _

baseDirectory.Directories)

'return the updated directory information

Return newDirectory

End Function

Public Overrides Function StoreFile(file As Telerik.Web.UI.UploadedFile, path As String, name As String, ParamArray arguments As String()) As String

Dim extension As String = name.Substring(name.LastIndexOf("."))

name = iAsi_Num & extension 'put here your logic for getting the client id

Return MyBase.StoreFile(file, path, name)

End Function

Private Function IsFiltered(name As String) As Boolean

If name.ToString = CStr(iAsi_Num & ".pdf") Then

Return True

End If

' else

Return False

End Function

FileExplorer

answered on 10 Nov 2014

1 answer

84 views

Problem with ..Skins.dll when adding solution to the server. Can't find 'WebBlue' skin.

System.InvalidOperationException: Telerik.Web.UI.RadRating with ID='RadRating0' was unable to find an embedded skin with the name 'WebBlue'.

Rating

answered on 10 Nov 2014

1 answer

75 views

Problem with ..Skins.dll when adding solution to the server. Can't find 'WebBlue' skin.

I've just added a solution to a server and on adding the web part to the page get the following error:

System.InvalidOperationException: Telerik.Web.UI.RadRating with ID='RadRating0' was unable to find an embedded skin with the name 'WebBlue'.

I have used Gacutil.exe to add the reference to Telerik.UI.dll and ..Skins.dll. Both are definitely copied over but in SharePoint LogViewer there still remains a problem with using the 'WebBlue' skin on the RadRatings. Has anyone managed to solve this problem before? How do you carry over the skins added within the solution?

Cheers.

Ajax

answered on 10 Nov 2014

22 answers

514 views

Load docks asynchronously

Hi,

I have a portal-type page that can contain any number of "portlets". Various types of portlets get data from various sources like RSS feeds, database queries, etc. Some of them are fast, others slow, depending on how much work they have to do to get their data.

So that one or two slow-loading docks do not slow down the entire page, what I am looking to do is:
    1. have the main page and its collection of docks load immediately
    2. but then for each dock to then independently begin acquiring its data, displaying a loading panel as it does its work
    3. do this in a way that won't cause javascript errors if a dock is closed or minimized while "loading" or page navigation occurs, etc.

I've searched around (both on these forums and Google), but cannot find clear instructions anywhere that shows how to get RadDocks to do the above.

Thanks for any assistance you can provide.

-Al

Dock

answered on 10 Nov 2014

1 answer

85 views

Customizing Radgrid

Hello guys,

I am totally new in Talerik Radgrid, so please bare with me. I have Raggrid inside one of the page. i am using Advance Binding (need data source) to bind my data. which is working perfectly fine.

now my problem is, I want to customize the columns. Here what i want to do.

1. How can i change the Column Header
2. How can i remove Filter box from some of my columns.
3. How can i Hide some column to display in grid.
4. How can i customize Sorting. in specific columns.

And also, can anyone please explain me the concept of UniqueName. Thanks.

Here what i do to bind the data.

.xaml page.

<telerik:RadGrid runat="server" ID="RadGrid2" AllowPaging="True" AllowSorting="true"

OnNeedDataSource="RadGrid2_NeedDataSource" AllowFilteringByColumn="True" Skin="Sunset">

<ClientSettings>

<Scrolling AllowScroll="True" UseStaticHeaders="True"></Scrolling>

</ClientSettings>

</telerik:RadGrid>

.cs page

protected void RadGrid2_NeedDataSource(object sender, Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

(sender as RadGrid).DataSource = GetDataTable();

}

public DataTable GetDataTable()

{

string str1 = (string)(Session["UserName"]);

string query = "select Acer_Status,No_Of_Vouchers,Acer_Actual_Balance ,Zero_To_Thirty_Days , Thirtyone_To_Sixty_Days ,Sixtyone_To_Ninety_Days ,Ninetyone_Days_Plus  from ACER_AR_SUMMARY1 where Practice_Short_Name ='" + str1 + "'";

String ConnString = ConfigurationManager.ConnectionStrings["conn"].ConnectionString;

SqlConnection conn = new SqlConnection(ConnString);

SqlDataAdapter adapter = new SqlDataAdapter();

adapter.SelectCommand = new SqlCommand(query, conn);

DataTable myDataTable = new DataTable();

conn.Open();

try

{

adapter.Fill(myDataTable);

}

finally

{

conn.Close();

}

return myDataTable;

}

Grid

answered on 10 Nov 2014

3 answers

1.3K+ views

Disable a row in radgrid

How can I disable a row in Item DataBound event. I will have a column with name Approved or Pending in the radgrid. If it is Approved I would like to enable the row if not disable the row and show some text in that place stating that the record was not approved.

Can some one help me

Grid

answered on 10 Nov 2014

1 answer

92 views

What is the earliest version of the RadGrid that will support Xlsx Export

I'm trying to do Excel export from a RadGrid. So far I've successfully generated XLS files.

However so far I've been unable to generate Xlsx (using either your demo example at http://demos.telerik.com/aspnet-ajax/grid/examples/functionality/exporting/excel-export/defaultcs.aspx or various forum posts).

I'm currently running 2013.3.1324.40.

Grid

answered on 10 Nov 2014

3 answers

46 views

Scheduler Bug (DNN v6.02.09)? Any Manual Fix?

I am using the Telerick Scheduler in a custom module I am creating for DNN (v6.02.09) which uses Telerick v2012.2.724.35

I can't update the Telerik controls directly to my knowledge, they are bound to the version of DNN being used, so I am out of luck with that suggestion.

Here is my issue, while testing I found a weird bug in the calendar display, for Novermber 2014. The date "2" is duplicated twice, shifting all the other days in the calendar, and then is shows SUNDAY and MONDAY as the "weekend" days, instead of SATURDAY and SUNDAY. Now all the events added show up on the correct BOX, but the boxes have the wrong DAY on them, so it look like the events added are one day prior to the actual date. See the image below...

<a href="http://s1222.photobucket.com/user/BSantiag/media/TelerikSchedulerBugNov2014.jpg.html" target="_blank"><img src="http://i1222.photobucket.com/albums/dd487/BSantiag/TelerikSchedulerBugNov2014.jpg" border="0" alt="TelerikSchedulerBugNov2014.jpg"/></a>

Scheduler

answered on 10 Nov 2014