Questions on UI for WinForms Forum

2 answers

191 views

richtextbox dll in Q2 2012 SP1

Greetings.
I downloaded and installed the RadControls for WinForms Q2 2012 SP1 trial version and I'm very interested to use and customize the telerikEditor application, very powerful and optimal for my needs.
I have some problems to open and use the application from vs 2008 because I can't register 2 dll:
Telerik.WinControls.RichTextBox and Telerik.WinControls.SpellChecker.
Visual studio seems not to find them, and returns an error "Assembly not found" despite I refer them correctly in the directory BIN40.
I made something wrong? It is a license problem or what?
I'm using a Windows 7 professional PC 64 bit.
looking forward for your help,

Giovanni

RichTextBox (obsolete as of Q3 2014 SP1)

answered on 07 Sep 2012

2 answers

140 views

TelerikMetroBlue - Hide the green icon.

How is this done? Can't I just buy a product that doesn't explicitly try to sell itself to everyone who sees it?

Themes and Visual Style Builder

answered on 07 Sep 2012

3 answers

388 views

"Cursors" on charts?

I need the ability to have two vertical cursors that the user can drag around on a line chart. I also need to be able to programmatically move correponding cursors on other line charts to follow the movement of the cursors by the user on the "master" line chart. It's looking like this isn't possible. If there is a way please let me know.

Thanks!

ChartView

answered on 07 Sep 2012

2 answers

628 views

Remove a splitpanel

Hi,
How can I remove an added splitpanel from the splitcontainer, I know that collapsing a split panel doesn't remove it but I want to dispose the desired split panel like closing a form,In my program I add a container inside a new splitpanel and after manipulating and saving its data I want to close and dispose it to free memory.
Thanks

I Solved my problem
Thanks

radSpContMain.SplitPanels[2].Dispose();

SplitContainer

answered on 07 Sep 2012

1 answer

689 views

radpanel's border

How to set its visibility to 0? Or should I create my own border and then add it to panel?

Panel

answered on 07 Sep 2012

1 answer

90 views

Export Hierarchical RadGrid to Excel Sheets

Hi,

I have a Hierarchical Rad GridView with one master table and three child tables and I would like to export these to one excel document with separate sheets for each table. Please could you tell me if this is possible and if so how.

1st sheet -> master table
2nd sheet -> child table1
3rd sheet -> child table2
2th sheet -> child table3

Kind regards,
Vinoth

GridView

answered on 07 Sep 2012

5 answers

355 views

Populating choices into ComboBox

I have a grid with column6 being a combobox. Using Q212 c#. I want to programmatically load vaules into the combobox during form load. I cannot seem to find a method to do this. I see examples when one is creating the column on the fly, but my columns are already defined. Also how do select a default value to show in the combobox.

I also want to have another column in the same grid to be a calculation based on other cells in the same row. How do I go about that?

Why won't this code fill a gridview that has 4 decimal controls?

decimal[] row31 = new decimal[] { 1, 120, 1000, 100 };

decimal[] row32 = new decimal[] { 2, 120, 1000, 100 };

decimal[] row33 = new decimal[] { 3, 120, 1000, 100 };

object[] rows3 = new object[] { row31, row32, row33 };

foreach (decimal[] rowArray in rows3)

{

radGridView1.Rows.Add(rowArray);

}

Thanks in advance.

GridView

answered on 07 Sep 2012

0 answers

70 views

ToggleButton State keeping while true

Hello,
could someone please help on this small problem,
when a RadTogglebutton is clicked , how to keep the ToggleState 'on' AND button unclickable while a boolean is true.

thank you in advance
suren.

Buttons, RadioButton, CheckBox, etc

asked on 07 Sep 2012

1 answer

153 views

DropDownListEditor CellEditorInitialized Event not firing?

Hi all,
I have a weird thing that is happening with the CellEditorInitialized event for the RadGrid. When I have a grid that has information saved in a database, then populate the grid with data from that database so that a use can view and change any of the information, this event, which I subscribe to, fires. IF however, I present a blank grid to the user, so that the user can choose data to fill in the rows of a grid, the event does NOT fire and I cannot fire off logic I need. Has anyone encountered this and if so, how did you overcome it?

The Grid has 8 visible columns, of which columns 1, 3,4,5,6 and 8 are drop down list that are populated by datatables gotten from the backend database.

Thanks,
Eric

GridView

answered on 06 Sep 2012

1 answer

55 views

Framework 4.0 migration make visual effects disapear

Hi,
I got a new problem in my winform application after a framework version migration (3.5 to 4.0) and I did lost all visual effects for gridviews (Mouseover, row selection, etc.) it look likes the grid have been disabled but it's not. It look ok on design time but the issue appears on runtime. I do not use theme i usually use controldefault theme. I did try to edit UI elements directly but got this error :
{"Index was out of range. Should not be negative and must be less than the size of the collection.
Parameter name: index "}
Stack Trace:
   à System.Collections.CollectionBase.System.Collections.IList.get_Item(Int32 index)
   à Telerik.WinControls.RadElementCollection.get_Item(Int32 index)
   à ShowPurchasesOrders.InitializeComponent() dans C:\DparsDevelopment\DPARS_POS_WinClient\ShowPurchasesOrders.Designer.vb:ligne 188
   à ShowPurchasesOrders..ctor()
   à Temp.SP_PopupClicked() dans C:\DparsDevelopment\DPARS_POS_WinClient\Temp.vb:ligne 26

Thanks
Alex

GridView

answered on 06 Sep 2012