Questions on UI for ASP.NET AJAX Forum

4 answers

548 views

Editor - Export to Pdf Table widths in % does not render as expected

Hi All,

My user is having Html content having width set in % for TD. But when it is exported to pdf, it does not render it as per % set. It defaults to Total table width / no of TD.

<table style="width:100%;">
<tr>
   <td style="width:10%;">No</td>
   <td style="width:70%;">Full Name</td>
   <td style="width:20%;">Telephone</td>
</tr>
</table>

It displays <table> with all TDs having equal width i.e. 33% appx.

Thanks in advance for all replies.

Piyush

Editor

answered on 16 May 2012

2 answers

115 views

Flash code is NOT VALID by W3C!

Please see attached screenshot. How to resolve this issue? Thanks.

Editor

answered on 16 May 2012

2 answers

186 views

[Solved] RadCalendar

Hi,
I have a requirement where certain days in calendar have to be disabled. So I have used RadCalendarDay class to accomplish it. The problem is, though the dates are disabled, the cursor is still the html hand and not the default. How can I disable the html hand cursor. I have seen at this example (http://demos.telerik.com/aspnet-ajax/calendar/examples/functionality/specialdays/defaultcs.aspx )
, but my dates are coming from database. Please help!

Calendar

answered on 16 May 2012

1 answer

882 views

GridBoundColumn with CheckBox

Hi,

I generate a dataTable with data form the database and set the datatype of each column. The dataTable is bound to the Grid in the NeedDataSource event. I want to display a CheckBox for every column with datatype "bool". Are GridBoundColumns able to be displayed as checkBox?

Grid

answered on 16 May 2012

1 answer

112 views

RadSlidingPane overlapping

Hello,
I am using RadSlidingPane in my web application. I have 4 RadSlidingPane vertically as shown in attachment. There are 4 tabs chart, navigator, document management and admin. My problem is that if I dock any one tab(for example chart) and click on other tab(for example navigator) then chart is shown in back as truncated. I want that is user click on navigator then chart should not be shown. How can I do this??

Splitter

answered on 16 May 2012

1 answer

135 views

Issue with RadUpload in Grid

I have written a code to add some files to database using grid. But I am unable to get the files in my code. This is my code

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Data.SqlClient;

using System.Configuration;

using System.Data;

using Telerik.Web.UI;

using System.IO;

public partial class _Default : System.Web.UI.Page

{

public DataTable table;

public SqlDataAdapter sqlDataAdapter = new SqlDataAdapter();

SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["DoraConnectionString"].ConnectionString);

SqlCommand command = new SqlCommand();

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

}

protected void RadGrid1_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

command.Connection = conn;

string selectQuery = "Select * from Files";

table = new DataTable();

conn.Open();

try

{

//Select Query to populate the RadGrid with data from table Employees.

sqlDataAdapter.SelectCommand = new SqlCommand(selectQuery, conn);

sqlDataAdapter.Fill(table);

RadGrid1.DataSource = table;

}

finally

{

//Close the SqlConnection

conn.Close();

}

protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)

{

if (e.CommandName == RadGrid.PerformInsertCommandName)

{

RadUpload upload = (RadUpload)e.Item.FindControl("RadUpload1");

foreach (UploadedFile f in upload.UploadedFiles)

{

f.SaveAs(Server.MapPath("./" + f.GetName()));

}

GridEditFormInsertItem item = (GridEditFormInsertItem)e.Item;

//string EmployeeID = (insertedItem["EmployeeID"].Controls[0] as TextBox).Text;

string FileName = (item["FileName"].FindControl("RadUpload1") as RadUpload).UploadedFiles[0].GetName();

UploadedFile file = (item["FileName"].FindControl("RadUpload1") as RadUpload).UploadedFiles[0];

int Size = (int)file.InputStream.Length;

string ContentType = GetFileContentType(FileName);

byte[] bytes = new byte[Size];

file.InputStream.Read(bytes, 0, (int)file.InputStream.Length);

DateTime Date = DateTime.Now;

try

{

//Open the SqlConnection

conn.Open();

//Update Query to insert into the database

string insertQuery = "INSERT into Files(FileName,FileData,Size,ContentType,Date) values(@FileName, @FileData,@Size, @ContentType, @Date)";

command.CommandText = insertQuery;

command.Connection = conn;

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

command.Parameters.AddWithValue("@FileData", bytes);

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

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

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

command.ExecuteNonQuery();

//Close the SqlConnection

conn.Close();

}

catch (Exception ex)

{

RadGrid1.Controls.Add(new LiteralControl("Unable to insert Files. Reason: " + ex.Message));

e.Canceled = true;

}

if (e.CommandName == RadGrid.UpdateCommandName)

{

GridEditFormItem item = (GridEditFormItem)e.Item;

//string EmployeeID = (insertedItem["EmployeeID"].Controls[0] as TextBox).Text;

string FileName = (item["FileName"].FindControl("RadUpload1") as RadUpload).UploadedFiles[0].GetName();

UploadedFile file = (item["FileName"].FindControl("RadUpload1") as RadUpload).UploadedFiles[0];

int Size = (int)file.InputStream.Length;

string ContentType = GetFileContentType(FileName);

byte[] bytes = new byte[Size];

file.InputStream.Read(bytes, 0, (int)file.InputStream.Length);

DateTime Date = DateTime.Now;

try

{

//Open the SqlConnection

conn.Open();

//Update Query to insert into the database

string insertQuery = "update Files set FileName=@FileName, FileData=@FileData, Size=@Size, ContentType=@ContentType, Date=@Date where ID=@ID";

command.CommandText = insertQuery;

command.Connection = conn;

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

command.Parameters.AddWithValue("@FileData", bytes);

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

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

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

command.Parameters.AddWithValue("@ID", item.GetDataKeyValue("ID"));

command.ExecuteNonQuery();

//Close the SqlConnection

conn.Close();

}

catch (Exception ex)

{

RadGrid1.Controls.Add(new LiteralControl("Unable to update Files. Reason: " + ex.Message));

e.Canceled = true;

}

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

LinkButton lnk = (e.Item as GridDataItem)["Preview"].Controls[0] as LinkButton;

lnk.OnClientClick = "Preview(" + (e.Item as GridDataItem).GetDataKeyValue("ID") + "); return false;";

}

private string GetFileContentType(string filename)

{

string contentType = string.Empty;

int indexOfDot = filename.LastIndexOf(".");

if (indexOfDot > 0)

{

++indexOfDot;

string ext = filename.Substring(indexOfDot, (filename.Length - indexOfDot));

if (!string.IsNullOrEmpty(ext))

{

switch (ext.ToLower().Trim())

{

case "doc":

case "docx":

contentType = "application/msword";

break;

case "pdf":

contentType = "application/pdf";

break;

case "xls":

case "xlsx":

contentType = "application/ms-excel";

break;

case "rar":

contentType = "application/winrar";

break;

case "txt":

contentType = "text/plain";

break;

case "gif":

contentType = "image/gif";

break;

case "jpeg":

case "jpg":

contentType = "image/jpeg";

break;

case "png":

contentType = "image/x-png";

break;

case "tif":

contentType = "image/tiff";

break;

case "bmp":

contentType = "image/x-ms-bmp";

break;

default:

contentType = "application/octet-stream";

break;

}

return contentType;

}

Grid

answered on 16 May 2012

1 answer

157 views

unknown server tag telerik:radbutton

I have upgraded to version Q1 Feb 2012 and now I can't find the RadButton in the toolbox. It's also saying that there is an error when compiling because radbutton is an unknown server tag.I would like to know what to do in this case. I downgrade to 2011 version.

Button

answered on 16 May 2012

2 answers

112 views

RadAjaxpanel is refreshed with browser refresh

I have some content initialized in RadAjaxPanel which gets changed if I click next/previous buttons inside that panel and content inside that panel gets changed on every button click. The problem is that if I hit browser's refresh button, content gets changed and go to first record which was initialized when page was loaded first time. How can we stop that browser's refresh effect on content inside RadAjaxPanel?

Ajax

answered on 16 May 2012

8 answers

167 views

Pressing enter key in advanced form lost focus

I was testing my own built RADScheduler page and I found a bug.
My page will always start an advanced form to insert, when I press the Enter key, the focus dissappeared.

In my masterpage I have a Log Out button. Every time when I press the Enter key, I get logged out. How can I get the focus on the advanced insert form?

In my advanced form I have one custom attribute.

This problem also happens with the demo RADScheduler page. I use Internet Explorer 9 to test it.

I don't have any code in Javascript or in the CS file:

<telerik:RadScheduler AppointmentStyleMode="Default" Culture="nl-NL" EnableCustomAttributeEditing="True"

DataDescriptionField="omschrijving" DataEndField="eindtijd" DataKeyField="OID"

DataRecurrenceField="terugkeerRegel" DataRecurrenceParentKeyField="terugkeerOID"

DataSourceID="ldeAgenda" DataStartField="starttijd" DataSubjectField="onderwerp"

DayEndTime="19:00:00" DayStartTime="07:00:00" EditFormTimeFormat="H:mm" EnableDescriptionField="True"

FirstDayOfWeek="Monday" Height="" HoursPanelTimeFormat="H:mm" ID="rsrAgenda"

CustomAttributeNames="locatie" LastDayOfWeek="Sunday" OnFormCreated="Schedule_FormCreated"

<%--OnAppointmentInsert="InsertAfspraak" OnAppointmentDelete="DeleteAfspraak" OnAppointmentUpdate="UpdateAfspraak"--%>

runat="server" SelectedView="MonthView" StartInsertingInAdvancedForm="True" WorkDayEndTime="19:00:00"

WorkDayStartTime="07:00:00">

<AdvancedForm Modal="true" TimeFormat="H:mm" />

<TimelineView GroupingDirection="Vertical" />

<MonthView GroupingDirection="Horizontal"></MonthView>

<DayView EnableExactTimeRendering="True" />

<AppointmentContextMenuSettings EnableDefault="true" EnableEmbeddedSkins="True" />

<AdvancedForm Modal="true" ZIndex="2000000" />

<TimeSlotContextMenuSettings EnableEmbeddedSkins="True" />

<TimeSlotContextMenus>

<telerik:RadSchedulerContextMenu ID="SchedulerTimeSlotContextMenu" runat="server">

<Items>

<telerik:RadMenuItem Text="Nieuwe Afspraak" Value="CommandAddAppointment" />

<telerik:RadMenuItem Text="Naar Vandaag" Value="CommandGoToToday" />

<telerik:RadMenuItem Text="Naar Herhaalafspraak" Value="CommandAddRecurringAppointment" />

<telerik:RadMenuItem Text="Geef 24 uur..." Value="CommandShow24Hours" />

</Items>

</telerik:RadSchedulerContextMenu>

</TimeSlotContextMenus>

<AppointmentContextMenus>

<telerik:RadSchedulerContextMenu runat="server" ID="ContextMenu">

<Items>

<telerik:RadMenuItem Text="Afspraak wijzigen" Value="CommandEdit" />

<telerik:RadMenuItem Text="Afspraak verwijderen" Value="CommandDelete" />

</Items>

</telerik:RadSchedulerContextMenu>

</AppointmentContextMenus>

</telerik:RadScheduler>

<asp:LinqDataSource ID="ldeAgenda" runat="server" ContextTypeName="AGenda.AgendaDataContext"

TableName="Agendas" EnableDelete="True" EnableInsert="True" EnableUpdate="True">

</asp:LinqDataSource>

Scheduler

answered on 16 May 2012

1 answer

329 views

[Solved] RadGrid.ClientSettings.DataBinding

I think that there's been a problem with the Copy'n'Paste inheritance used to put together the man page for this property.

All of the content refers to the ClientSettings class rather than the DataBinding class you would expect.

I don't know if the man pages for this class and it's properties are missing or just inaccessible.

--
Stuart

Documentation and Tutorials

answered on 16 May 2012