Questions on UI for ASP.NET AJAX Forum

1 answer

116 views

Show only first 50 chars in a specific column

In a RadTreeList I need to show only the first 50 chars in a specific column unless a session variable is valid.

<telerik:TreeListBoundColumn UniqueName="TextM" DataField="TextM" HeaderText="Message" HeaderStyle-Width="400">

<HeaderStyle Width="400px" ></HeaderStyle>

</telerik:TreeListBoundColumn>

Is there a way to achieve such feature?

Thanks for supporting,

Felice

TreeList

answered on 10 Jan 2015

4 answers

130 views

Style for selected row .RadTreeList_Office2010Silver .rtlRSel

Hi,

I am using the skin Office2010Silver but i have a problem when selecting a row in the treelist. The background changes when the row is selected but it does not took up all the row.
It is like it was prepaired for rows of a specified height but my rows are a bit higher.

How can i solve it? Thank you.

TreeList

answered on 09 Jan 2015

1 answer

80 views

AppointmentCreated + DataItem +DataSource +telerik Data Access

Hello

i m fighting with telerik Scheduler and it s the same with all component.

Each Sample :
we miss example with telerik Data Access,
we have a code c# or vb or aspx don't match with the sample.

And each method for the Scheduler are limited.

We want to Find Control with AppointmentCreated (or other if you have)
And get the Datasource to Show in my template control, like textbox or other.

this code doesn't work inside Appoinment Created :

var oAgendaBo = (agenda)e.Appointment.DataItem;

It's not normal, we are always limited, or find a border line idea and we spent a lot time to use some control.

General Discussions

answered on 09 Jan 2015

1 answer

105 views

Select an item from Javascript

Hello everyone,
I'm working with radAutoCompleteBox.
Is there a way to select an item from Javascript?

Thanks

AutoCompleteBox

answered on 09 Jan 2015

1 answer

168 views

Exception when importing RTF file

Hello,

I just tried the following example of importing RTF files in the editor:
http://demos.telerik.com/aspnet-ajax/editor/examples/import-export/rtf-import-export/defaultcs.aspx

But it always shows the following exception message when I import a RTF file:
"Exception: The Document Processing Library fails to convert the input file stream to RadFlowDocument"

What is the problem?
Doesn't it support the import of all(!) RTF files?

Regards,
Felix

Editor

answered on 09 Jan 2015

1 answer

92 views

Not allowed user to edit whole scheduler in certain scenario

Hello,

I tried to make radscheduler to be not editable. I use below code to set.

RadScheduler1.AllowInsert = false;

RadScheduler1.ReadOnly = true;

RadScheduler1.Enabled = false;

RadScheduler1.AllowDelete = false;

RadScheduler1.AllowEdit = false;

It will not show delete button. It will not show inline insert template when I click on empty timeslot. But it showed advanced edit/ advanced insert form when I click on timeslot. And I cannot click anything else since all controls inside these templates are disabled. I tried Radscheduler1.Enabled=false. But still not working. Anyone can advice me on this issue?

Thank you.

Best regards,
Ei Wai

Scheduler

answered on 09 Jan 2015

1 answer

121 views

RadTreeView Three-state check box

Hi,
is it possible to make three-state check box in tree view ?
This is my tree view -
                                    <telerik:RadTreeView
                                    ID="theTree"
                                    runat="server"
                                    EnableDragAndDrop="false"
                                    AllowNodeEditing="false"
                                    MultipleSelect="false"
                                    EnableDragAndDropBetweenNodes="false"
                                    CheckBoxes="true"
                                    OnClientNodeClicking="OnClientNodeClicking"
                                    OnClientNodeChecked="ClientNodeChecked"
                                    >
I add nodes dynamically from javascript.
TriStateCheckBoxes = "true" - not working for me

TreeView

answered on 09 Jan 2015

1 answer

57 views

grid back color question

guys - we have a method in the ItemDataBound that works well. but I have a question. is it possible to exclude one of the columns. and even have that one cell
be it's own color?

switch (inv_gridcolors)
{
case 2: //On shipping truck in yard
foreach (TableCell cell in boundItem.Cells)
{
cell.BackColor = System.Drawing.Color.Magenta;
inTruck = true;
}
break;
case 1: //Invalid; Move pending
foreach (TableCell cell in boundItem.Cells)
{
cell.BackColor = System.Drawing.Color.RoyalBlue; ;
}
break;
}

Grid

answered on 09 Jan 2015

14 answers

615 views

Radgrid Insert Validation

Hello
I have this problem:

when i insert data into radgrid, i need to check if one textfield(<telerik:GridBoundColumn>) isnt empty, using a requiredfieldvalidator.
but when i upload a file to the radasyncupload(<telerik:GridAttachmentColumn>) and if i leave textfield empty, the required field validator doesnt work as suposed, a postback event happens and i loose the file.

im using radajaxmanagerproxy. i cant use radajaxmanager.

<telerik:GridBoundColumn ...>
<ColumnValidationSettings EnableRequiredFieldValidation="true">
<RequiredFieldValidator SetFocusOnError="true" ForeColor="Red" Text="*" ToolTip="Empty Field"><span>*</span></RequiredFieldValidator>
<ModelErrorMessage Text=""></ModelErrorMessage>
</ColumnValidationSettings>
</telerik:GridBoundColumn>

any help would be appreciated.
thanks in advance

Grid