Questions on UI for ASP.NET AJAX Forum

1 answer

124 views

[Solved] Edit a radgrid item on new page

In an already existing application I need to make an adjustment. If a user wants to edit a record, the record should be edited on a new page in stead of using a popup. The RadGrid Editmode does not support such function. How can I adjust the control, so I have a link to a new page for editing?

Grid

answered on 11 Oct 2012

4 answers

87 views

[Solved] Set default PageIndex from markup

Hi,
How to set default PageIndex of RadGrid from markup and not in code-behind.

Thanks in advance...

Grid

answered on 11 Oct 2012

1 answer

91 views

Changing filename at Selection is possible in AsyncUpload?

Hi All,

I am using RadASyncUpload control to upload the files. But I wanted to give my own name to the file, while uploading. Is it possible? If anybody knows, can you please let me know.

Thanks,
Geetha Rani.

AsyncUpload

answered on 11 Oct 2012

1 answer

386 views

Get Row client side from item template link button

Hi
I have a link button inside the GridTemplateColumn, and i want to know the row index when i click on the link button client side.
Below is the code i have:

<telerik:RadGrid ID="grdDetailSummary" runat="server">

<MasterTableView DataKeyNames="Id" ClientDataKeyNames="Id">

<Columns>

<telerik:GridTemplateColumn HeaderText="Open" UniqueName="colOpenLink">

<ItemTemplate>

<asp:LinkButton runat="server" ID="lnkReason" Font-Underline="true" Text="Open" OnClientClick="javascript:OpenNewWindow()"></asp:LinkButton>

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

<script language="javascript" type="text/javascript">

function OpenNewWindow() {

//I want to know the row index here, and ultimately i want to get the value from datakeyvalues.

}

</script>

Grid

answered on 11 Oct 2012

2 answers

118 views

[Solved] Tooltip with line feed

Hi,

I have created a dynamic tooltip for a radcombobox with checkboxes. As items in the combobox are checked or unchecked I change the tooltip for the combobox to the items that are selected. I have been able to get this to work successfully using the following code.

Private Sub rcbCompany_ItemChecked(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadComboBoxItemEventArgs) Handles rcbCompany.ItemChecked

prpSelectedCount = Me.rcbCompany.GetCheckedIndices.Count

Dim strToolTipField = IIf(prpDisplayType = "Name", e.Item.Text, e.Item.Value.ToString)

If e.Item.Checked = True Then

'If an item has been checked, add the company number to the prpSelectedValue list and the company code/name to the prpToolTip list.

prpSelectedValue = prpSelectedValue + "," + e.Item.Attributes("CompanyNumber")

prpToolTip = prpToolTip + strToolTipField

Else

'If no companies are check set prpSelectedValue and the prpToolTip to Nothing,

If prpSelectedCount = 0 Then

prpSelectedValue = ""

prpToolTip = ""

Else

'otherwise remove the unchecked company from the prpSelectedValue property

prpSelectedValue = prpSelectedValue.Replace("," + e.Item.Attributes("CompanyNumber"), "")

prpToolTip = prpToolTip.Replace(";" + strToolTipField, "")

End If

'Remove the extra comma, if any at the beginning of the string

If prpSelectedValue.StartsWith(",") = True Then

prpSelectedValue = prpSelectedValue.Remove(0, 1)

End If

If prpToolTip.StartsWith(";") = True Then

prpToolTip = prpToolTip.Remove(0, 1)

End If

Me.rcbCompany.ToolTip = prpToolTip

rttManagerCompany.TargetControls.Clear()

rttManagerCompany.TargetControls.Add(Me.rcbCompany.ClientID, True)

RaiseEvent OnItemCheckedCompanyHandler(sender, e)

End Sub

Private Sub rttManagerCompany_AjaxUpdate(ByVal sender As Object, ByVal e As Telerik.Web.UI.ToolTipUpdateEventArgs) Handles rttManagerCompany.AjaxUpdate

Dim lblToolTip As New Label()

lblToolTip.Text = prpToolTip

e.UpdatePanel.ContentTemplateContainer.Controls.Add(lblToolTip)

End Sub

My problem becomes when I try to put in a new line in the tooltip text to separate the selected items.
I changed the tooltip expression to

prpToolTip = prpToolTip + "<br/>" + strToolTipField.
After I added the new line character(<br/>) I get the following error.
Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 500

As a test to see if it was my generated tooltip that was causing the problem, I changed the lblToolTip.Text in the rttManagerCompany_AjaxUpdate to "line1 <br/> line2" and I still get the error. If I remove the <br/> I do not get an error and the tooltip displays as line1line2.

Can anyone tell me how to get a new line in the tooltip.

Thank you for your help.
Tracy

After I add the new line

ToolTip

answered on 11 Oct 2012

8 answers

1.4K+ views

How get the value selected from a multi-column radComboBox

Hi ,I want create a ComboBox with multi-column ,and with dynamic from database.

I have searched a helpfull article:
http://andrewwhitten.wordpress.com/2010/05/15/multiple-select-telerik-radcombobox-in-code-behind/

but I don't know how to get the value from client-side and code behind side

private string item1

{

get

{

RadComboBoxItem item = this.combobox1.SelectedItem;

if (item != null)

{

Label lbl= item.FindControl("item1") as Label;

if (lbl!= null) // is always be null

return lbl.Text;

}

return "";

}

how could I get the selectedItem?

or have other better ideas for multi-column radcomboBox?

Thanks

ComboBox

answered on 10 Oct 2012

1 answer

118 views

Multi Select using shift key

I am using a radgrid with gridclientselectcolumn with AllowMultiRowSelection="true", the shift key select works however, it selects the rows from the top most selected row till the currently selected row. Say, If I select row 2, then row 4 and then i hold shift and select row 7 it will select all rows from 2 till 7 instead of 2 and 4 to 7

Grid

answered on 10 Oct 2012

3 answers

70 views

Error when editing a series from an exception

If I right click on a schedule entry that is an exception from a series, select edit, then select the entire series I get the following when debugging:

Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: Object reference not set to an instance of an object.

It works fine so long as I edit the series from any item in the series that is not an exception.

Thanks!

Scheduler

answered on 10 Oct 2012

1 answer

107 views

RadScheduler RecurrenceRule empty

Hi
I am new to telerik controls.I used radscheduler with recurrence but I am not able to get recurrence rule in server side while inserting a appointment in database.
An appointment is inserted with out the recurrence.I am binding the scheduler to a datasource.

<telerik:RadScheduler ID="RadScheduler1" runat="server"

DataDescriptionField="CH_DESC" DataEndField="CH_TOTIME"

DataKeyField="CH_BOOKID"

DataStartField="CH_FROMTIME" DataSubjectField="CH_BOOKSUBJECT"

OnAppointmentDelete="RadScheduler1_AppointmentDelete"

OnAppointmentUpdate="RadScheduler1_AppointmentUpdate"

OnAppointmentInsert="RadScheduler1_AppointmentInsert"

OnAppointmentCreated="RadScheduler1_AppointmentCreated"

OnAppointmentDataBound="RadScheduler1_AppointmentDataBound"

MinutesPerRow="15" TimeLabelRowSpan="1"

Skin="Windows7" GroupBy="Hall" Height="400px"

DayStartTime="09:00:00" DayEndTime="19:00:00"

WorkDayStartTime="09:00:00" WorkDayEndTime="19:00:00"

EnableDescriptionField="True" ShowAllDayRow="False" AdvancedForm-Modal="true"

StartInsertingInAdvancedForm="True" AdvancedForm-Enabled="true" AdvancedForm-EnableCustomAttributeEditing="true"

DataRecurrenceParentKeyField="CH_RECPID" DataRecurrenceField="CH_REC" EnableRecurrenceSupport="true">

<AdvancedForm EnableCustomAttributeEditing="true"/>

<AppointmentTemplate>

<div class="rsCategoryViolet">

<br />

Subject:<%# Eval("Subject")%><br

/>Time:<%#Convert.ToDateTime(Eval("Start")).ToShortTimeString()%>- <%#Convert.ToDateTime(Eval("End")).ToShortTimeString()%>  <

br />

</div>

</AppointmentTemplate>

</telerik:RadScheduler>

</asp:Panel>

By default CH_RECPID,CH_REC is set to empty string.
Please tell me a solution for this.
thanks in advance

Scheduler

answered on 10 Oct 2012

2 answers

127 views

ControlsToSkip and Textbox

Hi friends,

<telerik:RadFormDecorator ID="id runat="server" ControlsToSkip="Textbox"></telerik:RadFormDecorator>

Seems not to be working for textboxes, instead, the below serves the purpose.

<telerik:RadFormDecorator ID="id runat="server" ControlsToSkip="Textarea"></telerik:RadFormDecorator>

Am I missing something ?

Thanks,
-Aarsh

FormDecorator

answered on 10 Oct 2012