Questions on UI for WinForms Forum

0 answers

111 views

Hidden rows

Hello all,

I have recently raised a support issue and telerik is saying that I am the only one that has ever experienced this problem. While I admit that my case is a little rare, I find it impossible to believe that I am the only one. So...

I have a telerik grid and it is very small in height (157). This grid also contains a child grid for associated information. The problem is that the grid will not scroll down far enough to show all the data from the rows. This is especially true if you expand a row to show the child data or if you show the grouping panel.

So I ask, am I truly the only person out there who has seen this problem? If not, then how did others work around this?

GridView

asked on 03 Apr 2009

1 answer

236 views

Splitter Collapsible in urgency

Hi,
How can i make collapsible splitter in windows application.I need the control should be collapsible.Please help me in this case.And send me the sample project for working collapsible splitter in windows applications.

Thanks in advance,
Santhose Kumar.

CollapsiblePanel

answered on 03 Apr 2009

0 answers

62 views

Adding a RadButtonElement to a Tab

Please ignore this post , I had it answered in another post.

Dock

asked on 03 Apr 2009

2 answers

118 views

ColumnGroupsViewDefinition - Ungrouped Column

Hey guys,

I'm trying to acheive the following Grid View Definition:

                            +--------------+--------------+--------------+-----           
                    |              |    Height    |     Width    |    Etc...           
            header: + Product Name +-------+------+-------+------+------           
                    |              | Value | Unit | Value | Unit |           
                    +--------------+-------+------+-------+------+--------            
              row:  | Monitor      |  30   |  cm  |  1.2  |   m  |            
                    +--------------+-------+------+-------+------+--------           
                     
                     

Width and Height are easy enough using ColumnGroupsViewDefinition. However, I can't for the life of me get the Product Name column to sit as described above. The best I can do is something like the definition below:

                            +--------------+--------------+--------------+-----           
                    |              |    Height    |     Width    |    Etc...           
            header: +--------------+-------+------+-------+------+------           
                    | Product Name | Value | Unit | Value | Unit |           
                    +--------------+-------+------+-------+------+--------            
              row:  | Monitor      |  30   |  cm  |  1.2  |   m  |            
                    +--------------+-------+------+-------+------+--------           
                     
                     

... Which is a slightly different kettle of fish. I'm hoping I've missed something obvious.

GridView

answered on 02 Apr 2009

1 answer

123 views

Double click on node without expanding/collapsing it

Is it possible to double click on a node in the tree view without expanding it? I would only like it to be expanded when I click on the + sign.

Regars, Jill-Connie Lorentsen

Treeview

answered on 02 Apr 2009

5 answers

1.3K+ views

Windows control size limit

Hello -

It is my understanding that Windows has a hard limit of 32767 pixels with respect to the size of a control. WPF gets around this by not using Windows controls, but the Telerik WinForms controls are all based on System.Windows.Control. Please correct me if I'm wrong, but I believe this means that none of the Telerik WinForms controls can exceed this maximum size. Thus, even though Telerik has a very elaborate architecture that immitates WPF on WinForms, if I use that archecture to deeply nest a significant number of controls, grids, etc inside layers of panels, I will eventually hit that hard limit in Windows, correct? Is there a way around this limit using Telerik WinForms? I realize that I can get around it by using WPF, but that has a whole different set of problems that I'm trying to avoid. It would be ideal if we could use Telerik WinForms controls to do the job. I also realize that the nested tables in Telerik's RadGridView gets around this problem by nesting scrollbars, but the nature of my information won't lend itself to nested scrollbars.

What I desire is a single smooth scrolling pane with a deep hierarchy of nested panels and controls like WPF, but the volume of information that I intend to put into that pane will easily exceed the maximum control height of 32767 (imagine a long Word Document with one scrollbar composed of nested panels/controls/grids/etc). Is there a recommended solution on Telerik WinForms?

Thanks,

Michael Hewitt

Precision Software Design, LLC

General Discussions

answered on 02 Apr 2009

1 answer

174 views

GridViewDecimalColumn problem

Hi,

I have a problem with GridViewDecimalColumn.

Current scenario :
A) Value = 5
B) User delete value in cell
C) User provoque endEdit
D) Value = DBNull
E) application crash (not because of telerik)

My need :
A) Value = 5
B) User delete value in cell
C) User provoque endEdit
D) Value = DBNull, so it's not valid
E) Value = 5

My question is, is there a way, when a cell == DBNull, to retrieve previous value? I tried the "Close editor when validation failed" but it crash again.

Best regards,

Fabien

GridView

answered on 02 Apr 2009

3 answers

172 views

Problem with GridView

Hi all,
I have problem with Grid View. I want to group 3 column header 1,2,3 into general header 1.
Ex:

General Header 1			General header 2	General header 3
Header 1	Header 2	Header 3	General header 2	General header 3
some values	some values	some values	some values	some values
some values	some values	some values	some values	some values

How to make it ? Please help me.

Thanks & Regards.

GridView

answered on 02 Apr 2009

4 answers

152 views

Problem maximizing my form

Hi there. I am having a problem when I maximize my form. The title bar appears to be rendered twice. The top part of the screen has a partially rendered title bar. Immediately below that, the correct form shows.

Also, I am noticing a lot of flickering when I resize the form.

I am in the process of rewriting some of my forms with Rad and if it goes well I am going to move my entire project to Rad. I am hoping that these rather obvious problems are something simple that I have just overlooked.

I have a screen shot of the title bar problem if you want it by e-mail.

Form

answered on 02 Apr 2009

2 answers

124 views

ribbonbar with mdi child maximized

Hi,
I wanted my mdi child to be maximize at the start of a button click.
As when the child is set as maximized, the buttons of minimise, maximise and close at the top right that supposed to be mount to the ribbonbar doesnt appear.
i will need to maximise my parent form, then those buttons appear.

below is the button click method.

        private void btnUser_Click(object sender, EventArgs e)
        {
            Form1 newMDIChild = new Form1();
            // Set the Parent Form of the Child window.
            newMDIChild.MdiParent = this;

            // Display the new form.
            newMDIChild.WindowState = FormWindowState.Maximized;
            newMDIChild.Show();
        }

Please help to rectify the problem.

Thanks,
Jack

RibbonBar

answered on 02 Apr 2009