Questions on UI for WinForms Forum

5 answers

96 views

Overflow area

Hi, I want to save the state of the page view and restore it when a user logs back in.

I am trying to find out how to;

1) inspect the pageviews and determine if they are a) in the overflow area and if so b) is their button visible or hidden.

2) set the pageviews back to the state they were at in the overflow area and whether the button is hidden

Thanks,

PageView

answered on 03 Mar 2014

9 answers

647 views

RadGridView (RowValidating Event)

Hi,

I am having trouble using the RadGridView (RowValidating Event).

When the RowValidating is fired, the values of my new row to be added are checked,
if one of them is not okay, the message is shown to remind the user to input the correct values.

The problem is:
- if I don´t want to add this new row, how do I discard it?
(in the case I have all cells, for this new row, with null values)

I have the "e. Row. Cancel = true" to try to cancel de adding, and it works,
but the problem is that the phrase "Click here to add a new row" is not set
back to the top, and any other values (Cells) that is in the grid can´t be edited,
it got stuck, until I finish adding this row.

If I erase my "RowValidating" and try again, the problem is solved.

Is it possible to discard a new row
if I have a "RowValidating" on, and once it´s canceled,
to have the phrase "Click here to add a new row" back on top to start over a new adding?

Thanks for your help.

GridView

answered on 03 Mar 2014

1 answer

70 views

BorderStyleDash Issue

I am trying to put a dotted border around the selected row. It seems that if I choose "SingleBorder" with element state GridDataRowElement.IsSelected.IsCurrent.HotTracking, the border does not appear until to row is selected a second time. If I choose "FourBorders" it works fine but I always get a solid border when BorderDashStyle is set to anything other than solid. It does not appear that you can use the BorderDashStyle with "FourBorders" selected - only "SingleBorder" works with BorderDashStyle. Any thoughts?

Themes and Visual Style Builder

answered on 03 Mar 2014

2 answers

71 views

Set CheckBox via sourcecode results in look

Hi all,

either this Wednesday is a Monday or I am just a bit too stupid to get it right today.

I have a GridView which has a CheckBoxColum. Now I want to set the checkbox to checked in one row when the GridView is bound based on a value that is sorted in another field in the datasource. The value is only know on Startup and is determinded by another Function.

However, when I enable the code the application seems to go into an endless-loop - it keeps repeating the "CellFormatting"-Event on and on and never starts up.
The datasource of the grid is a List of objects that is collected and then bound on Startup and in this test-Scenario contains 3 elements. As soon as I delete the code shown below the application starts up without any Problems.

Any help would be appreciated. Thank you.

This is the code:

        private void gvPersonalKeys_CellFormatting(object sender, Telerik.WinControls.UI.CellFormattingEventArgs e)
        {
            if (e.CellElement.ColumnInfo is GridViewCheckBoxColumn)
            {
                GridCheckBoxCellElement box = (GridCheckBoxCellElement)e.CellElement;
 
                string value = e.CellElement.RowInfo.Cells["Serialnumber"].Value.ToString();
            
                if (value == "738F")
                    box.Value = true;
                else box.Value = false;
            }
        }

GridView

answered on 03 Mar 2014

2 answers

92 views

how to make PageView a documentWindow?

Hi,

How do I make a RadPageView be the tab of a radDock?

PageView

answered on 03 Mar 2014

1 answer

240 views

Add User Control to RadPageViewPage in winforms

I am using UI for Winforms. How do I add a User Control to be the content of a RadPageViewPage in strip mode?

PageView

answered on 03 Mar 2014

6 answers

967 views

Duplicate component name

Hello!
I upgraded the version of WinForms controls from v.2011.2.11.831 to 2012.2.608.20. In my project, i have a base form which is inherited by many others forms. The problem is that, on different forms, when i open the form designer i get errors for several controls: "Duplicate component name 'controlName'. Component names must be unique and case-insensitive.". In the GAC folders a have the dlls with correct version(2012), in the bin folders i replaced the old dlls and on the reference properties i have the correct version.
Is there something wrog? I have made the upgrade with the Telerik Upgrade Wizard from Visual Studio 2008.

I attached a screenshot.

Thank you!

General Discussions

answered on 28 Feb 2014

3 answers

846 views

SplitPanel AutoSize

Hi,
I am using version Q3 2011.

1. I have a RadPageViewPage object in which I placed a RadSplitContainer (DockStyle.Fill) with two SplitPanels.
2. Each SplitPanel has Padding property set.
3. In the first SplitPanel I add a control and set its Dock property to Fill the entire content of the panel.
4. In the second SplitPanel instance I add number of controls with their Dock properties set to Top, but the entire SplitPanel's default size is way bigger than the sum of the controls embedded within.
5. I am not using designer, the controls are added programmatically.

Question is: How do I AutoSize both SplitPanel so that the second fits the size of child controls (with set Dock properties to DockStyle.Top) and the first one fill all space that is left?

Best regards,
Mirek

SplitContainer

answered on 28 Feb 2014

4 answers

342 views

Toolwindow doesn't Dock Fill the RadDock Control

Hi ,

I have done an application,in that we have 3 split panels,in the 3rd split panel i have added Rad Dock control .In this Rad dock we are adding 3 Tool Windows programatically.My problem is when any of the Tool window is Docked it is not occupying the whole Rad Dock space[means Dock fill].and if all the 3 tool windows are Auto hide[means not dock able] we want the Split panel 2 should occupy half of the space of Split panel3.

Please find the attached images.

Thank you,
Ravi

Dock