Questions on UI for WinForms Forum

0 answers

115 views

Good afternoon , I have a small problem , I'm carrying a RadChartView from a database with two fields , but I want the areaserie is painted in colors depending on its value. so far only draws the graph but a single color. attached figure how much I want to paint it.

General Discussions

asked on 14 Jun 2016

1 answer

89 views

ChartView does not generate series for PivotGrid

I have a RadPivotGrid, which users can populate and aggregate data the way the like. Now I want to associate the PivotGrid to my chartView. I followed the simple example to do this, i.e setting the ChartView's datasource to the RadPivotGrid. However, no series are generated.

Am I missing something?

Br,

Alexander

ChartView

answered on 14 Jun 2016

12 answers

617 views

Sorting Items

I've been trying to get my listview to sort in unbound mode (where I've added several items manually) and I can't seem to get it working.

I've tried:

uiMasterColourList.SortDescriptors.Add(new SortDescriptor("Text", ListSortDirection.Ascending));

uiMasterColourList.EnableSorting = true;

Basically I'm loading a list of colours from the database and then adding them to two different groups in the listview, along with a checkbox to see if the user has already selected the colour. Works great, but the colours end up a little mixed up and it'd be nice to sort them alphabetically inside their groups.

So this seems like a fairly simple problem, but I seem to be missing something that's making it not work.

ListView

answered on 10 Jun 2016

3 answers

436 views

Drag & Drop insertion lines on ListView

Hello, when using the AllowDragDrop=true on a ListView control, it gives to user a beautiful feedback while doing drag/drop (attached image).

Since i need to implement drag & drop manually, would be possible to draw insert lines on the listview control in "list" view mode?

Would be nice to also have the semiopaque cursor while dragging like on the attached image, but that is not that necessary to me.

The lack of insertion lines in my opinion make not clear for the users where the item will be dropped.

Best Regards

Andrea

ListView

answered on 10 Jun 2016

1 answer

246 views

Moving controls inside LayoutControl with a mouse

While we can move controls contained inside LayoutControl by selecting them and using the keyboard arrow keys it appears it is not possible to move them using the mouse since LayoutControl tries to automatically create a new section as soon as you start dragging a control with your mouse instead of allowing you to reposition the control within the existing section it is currently in. However, only when you use the mouse to move the controls the alignment lines show allowing you to align your controls more easily.

Why is it and is there a way to move the controls inside the LayoutControl with the mouse without LayoutControl automatically adding new sections?

LayoutControl

answered on 10 Jun 2016

9 answers

173 views

ColumnChooser now topmost in 2011Q3

Hi,
I find it rather annoying that the column chooser is now a topmost window.
The column chooser should be in front of all application windows from the app that called it but not on top of any other application.
What do other users think?

Regards
Erwin

GridView

answered on 10 Jun 2016

1 answer

234 views

DataBinding Problem

Hello,

I've noticed a small problem with the commandbar controls and databinding. Maybe this is not a bug, but however the commandbar controls behave different to the "normal" (Telerik) controls.

If you have something like this:

public partial class RadForm1 : Telerik.WinControls.UI.RadForm

{

public RadForm1()

{

InitializeComponent();

List<myobject> source = new List<myobject>();

BindingSource binding = new BindingSource();

source.Add(new myobject(1, "a"));

source.Add(new myobject(2, "b"));

source.Add(new myobject(3, "c"));

source.Add(new myobject(4, "d"));

try

{

commandBarTextBox1.DataBindings.Add("Text", binding, "MyProperty2", true, DataSourceUpdateMode.OnValidation);

}

catch

{

}

radTextBox1.DataBindings.Add("Text", binding, "MyProperty2", true, DataSourceUpdateMode.OnValidation);

binding.DataSource = source;

binding.MoveLast();

}

public class myobject

{

public int MyProperty1 { get; set; }

public string MyProperty2 { get; set; }

public myobject(int a, string b)

{

MyProperty1 = a;

MyProperty2 = b;

}

the databinding of the commandbartextbox will crash but the radtextbox works fine.The problem is that the binding datasource is set after the control databinding.

Since the radcontrols and the .net controls work fine in this case it would be nice if the commandbar controls could too.

(Why are the commandbarcontrols not derived from the radcontrols? or at least have the same base class?)

Kind Regards,

Christian

CommandBar

answered on 10 Jun 2016

1 answer

123 views

AllowSearchRow with Progress 11.6.2

Hi,

I'm on Progress OpenEdge 11.6.2 and tried to enable AllowSearchRow in a Grid. The code compiles and my form is shown and looks like expected.

When I now type a letter in the search field, I get an Error that the used type of multithreading is not supported (Error 15740) with ABL (the exact Message is in german language).

Is there a way to use this feature with Progress ABL?

Regards

Jürgen

GridView

answered on 10 Jun 2016

1 answer

140 views

Mail merge with several rows data

Hello,

I would like to insert in the same page data imported from several rows of a DB table.

Usually, the system creates one page per DB record. If I am using a master-detail structure, I have data coming from details table and the rows are more then one.

How can I manage this issue?

Thank you

RichTextEditor

answered on 10 Jun 2016

1 answer

320 views

CurrentCell in RadGridView errors out when not in visible view

I have a radgridview in WinsForm. I created data entry number pad (buttons) for the user interface. When the table loads up, the current cell (focused cell) is set to the first cell in the upper left. When the user presses the number pad button, it enters the data to the currentcell's value. It works all fine and dandy until the table gets bigger and requires scrolling to see other cells. My problem is, when the user scrolls away from the currentcell and the currentcell is not in sight there will be an error if any button referencing the currentcell is pressed. It seems that when the currentcell is not in view, it cannot access the currentcell. Is there a way around this or resolve this?

GridView

answered on 10 Jun 2016