Questions on UI for ASP.NET AJAX Forum

1 answer

65 views

Why is support for Dynamic Data not included in the Telerik assemblies by default? It seems that the only way to get controls that actually work with Dynamic Data is to post a question to this forum and hope you get a sample back with code that supports the features you intend to use.

Do you ever intend to rectify this? Is there a package I'm missing that will fill in the holes in your base product?

General Discussions

answered on 24 Apr 2014

1 answer

119 views

Open PDF on mouse over of Temple COlumn row

Please help me how to open PDF file on moust over on Template column

Grid

answered on 24 Apr 2014

1 answer

113 views

Excel Exporting Losing Characters

Hi there

I have a grid that exports to Excel, the data in the SQL Server table are NVARCHAR(4000) fields. It displays correctly, but when exporting it changes some of the diacritics to foreign characters, for example:

DB: André Letoit
Excel: Andr頌etoit

The code I am using to export is:

/// <summary>

/// Export the Grid to XLS on Server instead of Clientside

/// </summary>

/// <param name="source"></param>

/// <param name="e"></param>

protected void uxExportRequests_GridExporting(object source, GridExportingArgs e)

{

User currentUser = new User(HttpContext.Current.User.Identity.Name.ToString());

string fileName = currentUser.UserID.ToString() + "_TitleRequests_" + DateTime.Now.ToShortDateString().Replace("/", "").Replace("-", "") + ".xls";

string path = Server.MapPath("~/Requests/") + fileName;

using (FileStream fs = File.Create(path))

{

Byte[] info = System.Text.Encoding.Default.GetBytes(e.ExportOutput);

fs.Write(info, 0, info.Length);

}

and

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

uxExportRequests.GridLines = GridLines.Both;

uxExportRequests.GridExporting += new OnGridExportingEventHandler(uxExportRequests_GridExporting);

uxExportRequests.ExportSettings.Excel.Format = GridExcelExportFormat.ExcelML;

uxExportRequests.ExportSettings.ExportOnlyData = true;

}

Is there any setting I need to change for this to keep the database characters?

Thank you.

Grid

answered on 24 Apr 2014

1 answer

291 views

Font of PageTitle of PDF

Hi,

I am using RadGrid for ASP.NET. It contains a function to export data to PDF. I could achieve most of what I want but it seems it is not possible to change the font size and style of PageTitle.

Any help or comment is welcome.

The code snippet of the code-behind is shown below.

radGrid.ExportSettings.Pdf.Title = "My Data"
radGrid.ExportSettings.Pdf.Subject = "My Data";
radGrid.ExportSettings.Pdf.PageTitle = "This is a page title"
radGrid.ExportSettings.Pdf.PageWidth = Unit.Parse("297mm");
radGrid.ExportSettings.Pdf.PageHeight = Unit.Parse("210mm");
radGrid.ExportSettings.Pdf.PageLeftMargin = Unit.Pixel(15);
radGrid.ExportSettings.Pdf.PageRightMargin = Unit.Pixel(15);
radGrid.ExportSettings.Pdf.DefaultFontFamily = "Segoe UI";
radGrid.ExportSettings.Pdf.AllowModify = false;
radGrid.ExportSettings.Pdf.FontType = Telerik.Web.Apoc.Render.Pdf.FontType.Embed;
radGrid.ExportSettings.Pdf.ForceTextWrap = true;
radGrid.ExportSettings.UseItemStyles = true;

Grid

answered on 24 Apr 2014

1 answer

286 views

Custom attributes for appointment

Hi,

We are testing the radScheduler for ASP.NET AJAX, we need to drag a branch name and ID from the tree view and create a visit schedule for that branch. On the nodeDropping event we are creating a new appointment, can we add a new attribute to the appointment from the client side other than set_start, set_end and set_subject, like below we need to add "SiteId" as an attribute to the appointment.

                    var newAppointment = new Telerik.Web.UI.SchedulerAppointment();
                    newAppointment.set_start(startTime);
                    newAppointment.set_end(endTime);
                    newAppointment.set_subject(text);
                    newAppointment.set_description(siteId);
                    newAppointment.get_attributes().setAttribute("SiteId", siteId);

And in the server-side on post back, we will get all the appointments and update the database accordingly.

   foreach (Appointment a in RadScheduler1.Appointments)
        {
            string strSiteID;
            string strSubjectSiteId = a.Subject;
            DateTime startDate = a.Start;
           string siteID = a.Attributes["SiteId"];
        }

There is no error thrown we set the attribute at the client side, but in server side we are getting null and this attribute count is set to 0.
We have added the CustomAttributeNames="SiteId" into the markup.

Can you please guide us how we can add a custom attribute to the a Telerik.Web.UI.SchedulerAppointment.

Thank you

Regards,
Majid

Scheduler

answered on 24 Apr 2014

1 answer

231 views

GridHyperLinkColumn does not display when binding to IEnumberable?

1.if (!Page.IsPostBack)

2.{

3. DataTable table = agenda.GetMeetings(DateTime.Now.AddDays(-30), DateTime.Now.AddDays(30));

4. var meetings = table.AsEnumerable().OrderByDescending(m => m.Field<DateTime>("StartTime"));

5.

6. RadGrid1.DataSource = meetings;

7. RadGrid1.DataBind();

8.}

Above is the databinding code.

Here is the GridHyperLinkColumn:

1.<telerik:GridHyperLinkColumn Text="View Agenda" HeaderText="" DataNavigateUrlFields="MeetingID"

2. DataNavigateUrlFormatString="~/Routing/ViewAgenda.aspx?MeetingID={0}">

3.</telerik:GridHyperLinkColumn>

The column does not populate the DataNavigateURLFields property if the table is bound after the AsEnumberable conversion. If binding directly to the DataTable type, the hyperlink will work.

Grid

answered on 24 Apr 2014

1 answer

85 views

LinkManager Missing OK button in Internet Explorer 11

I use version 2011.1.413.35
LinkManager is missing OK button in Internet Explorer 11 but the buttons are visible in Firefox and Chrome.

Editor

answered on 24 Apr 2014

15 answers

827 views

How to expand one level on each click when all row fields are collapsed initially

I have 4 row fields defined in RadPivotGrid. I made all row fields colapsed initially by set RowGroupsDEfaultExpanded attribute to false. But once I click the expand button on top level, it expands all 4 level for me, but I expect just expand level 2. Is there any way to change it? Thanks.

PivotGrid

answered on 24 Apr 2014

1 answer

226 views

RadWindow OnClientClose event causing postback of parent

Prior to adding the OnClientClose event handler, closing the RadWindow did not cause a postback. I added the following function to the RadWindow as the OnClientClose event handler, and now the parent window refreshes with a postback anytime the RadWindow is closed. The event handler's purpose is to hide a the DropDownList of a RadComboBox within the RadWindow that isn't hidden properly if it's displayed and the user closes the RadWindow (The RadWindow closes, but the RadComboBox's DropDownList remains displayed until you click elsewhere on the page). How can I prevent the postback?

There are no other Unload or Closing related events on the RadWindow. Like I said, without the event handler for ClientClose, closing the RadWindow does not cause a postback of the parent window. I didn't think hideDropDown() would cause a postback (at least, looking at its definition, it doesn't look like it should).

function rwPOAOptionsDialog_ClientClose(sender, args) {
$('#<%=luPatient.ClientID%>_cbLookup').hideDropDown();
}

Window

answered on 24 Apr 2014

6 answers

136 views

Detail Grid binding by Code

    
            Protected Sub RadGridProducts_ItemCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles RadGridProducts.ItemCommand 
        
                    ViewState("GridItem") = e.Item ' gets the selected row for detail 
        
                    LblException.Text = "" 
        
                    Select Case e.CommandName 
        
                    End Select 
        
                End Sub 
        
            Protected Sub RadGridProducts_DetailTableDataBind(ByVal source As Object, ByVal e As Telerik.Web.UI.GridDetailTableDataBindEventArgs) Handles RadGridProducts.DetailTableDataBind 
        
                    Try 
        
                        Dim item As GridItem = CType(ViewState("GridItem"), GridItem) 
        
                        Dim ProductId As String = RadGridProducts.MasterTableView.DataKeyValues(item.ItemIndex)("Id").ToString() 
        
                        Dim DTable As DataTable = DataAccess.Products.GetAllProductPricesById(ProductId) 
        
                        RadGridProducts.MasterTableView.DetailTables(0).DataSource = DTable 
        
                        RadGridProducts.MasterTableView.DetailTables(0).DataBind() 
        
                    Catch ex As Exception 
        
                    End Try 
        
                End Sub

i want to bind the details table view programmatically with the above code.
But This Gives an error as follows

Type 'Telerik.Web.UI.GridDataItem' in Assembly 'Telerik.Web.UI, Version=2008.3.1314.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4' is not marked as serializable.

Please Help me i dont want to use DataSource Controls as our Project DAL is written in classic way.
Thanks

Grid

answered on 24 Apr 2014