Questions on UI for WinForms Forum

1 answer

138 views

RadAutoCompleteBox: CaretIndex is not up to date during TextChanged

I want to obtain current editing text on a RadAutoCompleteBox.
For example, on the attached screenshot I want to obtain the string "ru".

Is there any property to read that text?

I tried to obtain this text parsing current text, during text change, with following code:

Private Sub RadAutoCompleteBox1_TextChanged(sender As System.Object, e As System.EventArgs) Handles RadAutoCompleteBox1.TextChanged

If Me.RadAutoCompleteBox1.CaretIndex > 0 Then

' Obtain current editing text

Dim pos As Integer = Math.Max(0, Me.RadAutoCompleteBox1.Text.LastIndexOf(";", Me.RadAutoCompleteBox1.CaretIndex) + 1)

Me.TextBox1.Text = Me.RadAutoCompleteBox1.Text.Substring(pos, Me.RadAutoCompleteBox1.CaretIndex - pos).Trim()

End If

End Sub

But the problem is that when the textchanged event fires, CaretIndex is not up-to-date: it point to the previous text position.
Thank you for any help.

AutoCompleteBox

answered on 29 Nov 2012

3 answers

237 views

Changing appointment time and save it in database

Hi,

When i want to change appointment time without using Edit Appointment Dialog, which event is triggered?? I want to know which event is triggered because i want to update time in database.

Scheduler and Reminder

answered on 29 Nov 2012

1 answer

155 views

TimePicker customization

Hi,

I'm having some trouble adjusting the TimePicker apearance to my requirements.

In terms of internationalization, the control doesn't seem to accept the changes I make to the displayed strings. For example, the code:

this.radTimePicker1.CloseButtonText = "Fechar";

this.radTimePicker1.TimePickerElement.HourHeaderText = "Horas";

this.radTimePicker1.TimePickerElement.MinutesHeaderText = "Minutos";

produces no visible effects (ie, the english strings are still shown).

Also, is it possible to adjust the tables in the popup so that it only displays a subset of hours (for example, working hours)?

Finally, is it possible do adjust the hours and minutes tables relative sizes? For example, setting that the hours table takes 70% of the available height and 30% for the minutes table?

Thanks,
Miguel

Calendar, DateTimePicker, TimePicker and Clock

answered on 29 Nov 2012

1 answer

71 views

Possible Bug in Timeline view

I think I've found a bug in the radScheduler. Try the following....

1) Make sure Dayview, Weekview, and TimelineView are all on
2) Switch to TimelineView and set the time scale to "Week"
3) Click on WeekView and then back to TimelineView.
4) Every time it Gets an "Object reference not set to an instance of an object"

Biggest issue is that this error occurs before any events such as the ActiveViewChanged() event. This keeps me from being able to handle the error. Huge issue.

Has this been reported and if so, is there a fix? If not, is there some kind of work around to allow me to handle this error.

Thanks,
Cory

Scheduler and Reminder

answered on 29 Nov 2012

5 answers

261 views

Wincontrols: Combobox in Grid

Hi,

Is it possible to allow combobox in grid instead of textbox? I saw demo with spinner, calendar but couldn't find any example showing combobox inside grid.

Thanks,
Dimple

GridView

answered on 29 Nov 2012

1 answer

135 views

Compatibility between Telerik and Visual Studio

Hi,

Telerik 2012 is compatible with Visual Studio 2010¿?

Thanks

General Discussions

answered on 28 Nov 2012

1 answer

131 views

Samples using AddCustomExcelRow

Hello,

Are there any samples of using the AddCustomExcelRow when exporting a RadGridView. I'm trying to add a row with a title to the exported file and I am unsure of the syntax...I have created the TableElement but cannot see where to specify where to insert the row and cell.

THanks,

Kerry

GridView

answered on 28 Nov 2012

2 answers

81 views

Determine Scheduler Cell Contents on DragOver

Hello,

I am attempting to determine whether the cell over which the pointer is currently hovering contains an appointment during the DragOver event.

So far I have the code below and I believe (probably mistakenly) that the SchedulerCellElement may hold the key to determining the contents of a cell.

Private Sub rs_DragOver(sender As Object, e As System.Windows.Forms.DragEventArgs) Handles rs.DragOver

Try

Dim p As Point = rs.PointToClient(New Point(e.X, e.Y))

Dim t As DayViewAppointmentsTable = TryCast(rs.SchedulerElement.ViewElement, SchedulerDayViewElement).DataAreaElement.Table

Dim sce As SchedulerCellElement = SchedulerUIHelper.GetCellAtPoint(p, t.Children)

Catch ex As Exception

End Try

End Sub

Any ideas?

Thank you very much.

Clyde

Scheduler and Reminder

answered on 28 Nov 2012

1 answer

157 views

RadAutoCompleteBox and doubleclick

Hi,
I'm trying to use RadAutoCompleteBox with AutoCompleteMode=Suggested (see the Telerik demo application).
It works fine, but if I do a double click on a suggested item it will be inserted in the textbox 2 times, the first as element and the second as simple text.
Is this a known issue of the control?
Is there any way to fix it?

Thank you.

AutoCompleteBox

answered on 27 Nov 2012

1 answer

150 views

Performance

I have read that the Chart is limited to the number of points it can display? Can anyone advise what this is? I am prototyping an application that will chart sql data and there is likely to be thousands of points possibly 10s of thousands of points

Is going to be usable at all or should I look elsewhere are there any methods for improving performance?

ChartView

answered on 27 Nov 2012