Questions on UI for WinForms Forum

7 answers

254 views

[Solved] RadDropDownButton MouseWheel handling for custom item

We have a number of custom controls attached as RadDropDownButton items (one item per drop down button).

Some of the controls have a scrollable list. Expectation would be that the mousewheel would scroll the list when the control is displayed, but what happens is the popup disappears. We've been trying to find out how to alter this behaviour, without success. There is a similar thread (http://www.telerik.com/forums/radtreeview-in-raddropdownlist) that applies to a RadDropDownList, but the same actions for the RadDropDownButton aren't working.

Simple reproduction of the issue is adding a RadDropDownButton to a form and initializing with this code:

var tree = new RadTreeView();

for (var i = 0; i < 100; i++)

{

tree.Nodes.Add(new RadTreeNode("Item " + i.ToString()));

}

var hostItem = new RadMenuHostItem(tree);

radDropDownButton1.Items.Add(hostItem);

Any suggestions anyone may have would be greatly appreciated!

Buttons, RadioButton, CheckBox, etc

answered on 23 Feb 2015

1 answer

95 views

Edit Custom Dialog RadCalendar

Hi, can anyone tell me how to add custom dialog within Raadschedule.

I have already tried looking on the telerik website with this video. http://tv.telerik.com/watch/winforms/radscheduler/adding-custom-fields-radscheduler-winforms-appointments

Regards.

Calendar, DateTimePicker, TimePicker and Clock

answered on 23 Feb 2015

1 answer

139 views

Cannot add to RadGridView

Hello Guys ,

I am newbie with tererik RadGridview with winforms and I build form that have collection of custom object called SaleBillDetailsDTO the grid showed values correctly but when I add new item in grid the data disappear

BindingSource bsData = new BindingSource();

var listBinding = new BindingList<SaleBillDetailsDTO>(lstSBDetails);

bsData.DataSource = listBinding;

radGridView2.DataSource = bsData;

// Allow the user to add rows

((BindingList<SaleBillDetailsDTO>)bsData.List).AllowNew = true

;

((BindingList<SaleBillDetailsDTO>)bsData.List).AllowRemove =

true;

What should I do to add new row ? If you have sample tutorial it will be very helpful

GridView

answered on 23 Feb 2015

1 answer

173 views

[Solved] Default Doc

I am using two documents with tool window property ,
How to set document window 1 as default initializing window programmatically.

Dock

answered on 23 Feb 2015

1 answer

117 views

custom dialog

I created a custom form , and some methods, such as " AppointmentEditDialogShowing ", always runs twice. Is that correct?
Tks.

Scheduler and Reminder

answered on 23 Feb 2015

1 answer

126 views

[Solved] Mark the task which is moved

Hi,
How can we capture drag and drop of task ?
Which particular task was moved,
and also can we mark the task which is moved
Thanks,
BNB

GanttView

answered on 20 Feb 2015

2 answers

811 views

PorgressBar Not Updating

Hi all,

i want to make a ProgressDialog.

User clicks on button "Delete", then ProgressDialog opens and Progress should be shown.

This is my code for the dialog class:

Public Class ProgressDialog

Public Property MessstelleItems As New List(Of tblMessstelleVerzeichnisNeue)

Public Property ZahlerItems As New List(Of tblZahler)

Public Property MessstellenPage As MessstellenPage

Public Property ZahlerPage As ZahlerPage

Private _ctx As EnergieManagementDataContext

Public Sub New(ByVal ctx As EnergieManagementDataContext)

' This call is required by the designer.

InitializeComponent()

_ctx = ctx

' Add any initialization after the InitializeComponent() call.

End Sub

Protected Overrides Sub OnShown(ByVal e As EventArgs)

MyBase.OnShown(e)

DoWork()

End Sub

Private Sub DoWork()

RadProgressBar.Minimum = 0

If MessstelleItems.Count > 0 Then

RadProgressBar.Maximum = MessstelleItems.Count

For Each item In MessstelleItems

Dim index = MessstelleItems.IndexOf(item) + 1

ProgressRadLabel.Text = "Lösche Messstelle " + index.ToString() + " von " + MessstelleItems.Count.ToString()

RadProgressBar.Value1 = MessstelleItems.IndexOf(item) + 1

Me.Refresh()

Dim tmp As New List(Of tblMessstelleVerzeichnisNeue)

tmp.Add(item)

MessstellenPage.CurrentMeasuringPoints = (From p In _ctx.tblMessstelleVerzeichnisNeues.ToList() Join r In tmp On p.MessstelleVerzeichnisID Equals r.MessstelleVerzeichnisID Select p).Distinct().ToList()

MessstellenPage.DeleteCurrentMeasuringPoints()

Next

Else

End If

End Sub

End Class

The deletion progress works fine. Only the Progressbar isnt displayed.

ProgressDialog is started as a modal Dialog:

Using dataContext = New EnergieManagementDataContext

Dim dlo As New DataLoadOptions()

dlo.LoadWith(Of tblMessstelleVerzeichnisVersion)(Function(r) r.tblMessstelleVerzeichnisZeiches)

dlo.LoadWith(Of tblMessstelleVerzeichnisVersion)(Function(r) r.tblMessstelleVerzeichnisMessbereiches)

dlo.LoadWith(Of tblMessstelleVerzeichnisVersion)(Function(r) r.tblMessstelleVerzeichnisStorungsbereiches)

dlo.LoadWith(Of tblMessstelleVerzeichnisVersion)(Function(r) r.tblMessstelleVerzeichnisVersionZahlerKanals)

dlo.LoadWith(Of tblMessstelleVerzeichnisVersion)(Function(r) r.tblMessstelleVerzeichnisVersionVerantwortliches)

dlo.LoadWith(Of tblMessstelleVerzeichnisVersion)(Function(r) r.tblMessstelleVerzeichnisAreal)

dlo.LoadWith(Of tblMessstelleVerzeichnisVersion)(Function(r) r.tblDokumentes)

dlo.LoadWith(Of tblMessstelleVerzeichnisVersionZahlerKanal)(Function(r) r.tblZahlerKanal)

dlo.LoadWith(Of tblZahlerKanal)(Function(r) r.tblZahlerVersion)

dataContext.LoadOptions = dlo

Dim progress As New ProgressDialog(dataContext)

items = RadGridViewMessstellen.SelectedRows.Select(Function(c) CType(c.Tag, tblMessstelleVerzeichnisNeue)).ToList()

progress.MessstellenPage = Me

progress.MessstelleItems = items

progress.ShowDialog()

End Using

No need to check DialogResult, just for blocking thread stepping out of the using block.

Any suggestions why the ProgressBar isnt updated when function runs.
When work is completed the RadProgressBar shows the full Progress.

thx

ProgressBar

answered on 19 Feb 2015

3 answers

183 views

[Solved] Get current filename

Hi,

Is there a way to get the filename of the currently opened document when the Open dialog is used from the ApplicationMenu button group? I want to display current filename in the form caption.

Also, is there anyway to force RichTextEditor to ONLY use docx files (ideally looking to remove the other buttons from the Application menu).

Regards,

Lee.

RichTextEditor

answered on 19 Feb 2015

4 answers

447 views

[Solved] Create a pdf in landscape/horizontal view

Hello all, i was wondering if anybody could help me figure out how to take the current week view in the scheduler and create a pdf that's in a landscape/horizontal view of it?

Thanks all,

Phil

Scheduler and Reminder

answered on 19 Feb 2015

1 answer

184 views

Scroll bar goes wonky

When i have about a number of item int the property grid that generate a school bar. If you scroll the scroll bar up and down, the contents of the property grid goes all wonky where the content just start to bounce and the scroll gets all mess up. It gets to the point where the property grid contents moves all the way to the top and leaves an bunch of empty space in the bottom. I have attached a screenshot of it. I need a solution for this, because i have a product that needs to ship.

Thanks,
Jerome.

PropertyGrid

answered on 18 Feb 2015