Questions on UI for WinForms Forum

4 answers

256 views

Processing double click without expand and collapse behavior

I want a user to be able to double click on a node in the tree view and then perform an action associated with that node (e.g., "opening" it in my scenario). I don't want double click to cause the tree to collapse/expand. I only want collapse and expand if the user clicks on the + sign (or whatever that visual happens to be).

GridView

answered on 02 Dec 2009

1 answer

156 views

Bulk manual loading of rows into grid

Hello,

I have a grid setup with both bound and unbound columns so in order to add new rows to the grid programmatically I'm using the NewRow() and Add() methods on the grid's row collection instead of accessing the underlying datasource. By going this route though, I've noticed it's taking on the order of minutes to fill up 500 rows, which seems really sluggish to me. Am I doing something wrong here? I'm testing with the trial version for download currently.

Private Sub Form1_Load(...)
   Me.RadGridView1.BeginEdit()
   For i as Integer = 1 to 500
       Dim newrow as GridViewRowIndo = Me.RadGridView1.Rows.NewRow()
       ' update a few row cells here....
       Me.RadGridView1.Rows.Add(newrow)
   Next
   Me.RadGridView1.EndEdit()

End Sub

Thanks,
Mark

GridView

answered on 02 Dec 2009

1 answer

167 views

Adobe Acrobat Like Tab

Hi everyone

is there anyone could help me customizing tabstripe like adobe acrobat tabs?
i attached an example photo to show what i want?

any suggestion would be appreciated.

Sam

Tabstrip (obsolete as of Q2 2010)

answered on 02 Dec 2009

1 answer

187 views

Edit Recurrence Dialog

When i edit a recurrence Appointment there are some problems:

1. When i change the duration then the end time is not changed as a user would expect it. When i change the end time then the duration is changed as expected.

2. Recurrence pattern monthly: Values for the spininterval1 can be in the range 0 .. 100. The range of spininterval1 should be 1 .. 31. Numbers bigger than 31 make no sense at all.

3. Recurrence pattern monthly: Values for the spininterval2 can be in the range 0 .. 100. The range of spininterval2 should be 1..100. When you enter the 0 then the EditAppointmentDialog lets crash the Scheduler with a division by zero exception.

4. Recurrence pattern yearly: Values for the spinDayNumer can be in the range 0 .. 100. The range of the spinDayNumber should be 0 .. max day of the selected month in the combobox cmbMonth1. Numbers bigger than the max day of the selected month make no sense at all.

5. When i click on the ok-Button of the EditRecurrenceDialog then the EditAppointmentDialog should check if the startdate is in the recurrence rule. When it is not in the recurrence rule then it should be changed to the first day of the recurrence rule. For example when i enter a recurrence rule which says a recurrence on every thursday and the startday in the appointment dialog is a monday then the startday should be changed to the first thursday of the recurrence rule automatically.

Kind Regards,

Ramius

Scheduler and Reminder

answered on 02 Dec 2009

1 answer

397 views

User control transparent

Good with everyone
I have a problem creating a user control with a radlabel. I would like both to be transparent and allow to see the bottom of the window, but I have failed. I tried changing the background and the opacity property.

Thanks in advance.

Victor Bocanegra

General Discussions

answered on 02 Dec 2009

2 answers

179 views

Theme Colors in SplitButton Dropdown

Hello,

I've recently upgraded to Q3 2009. The upgrade has seemingly broken my dropdown colors for my Split Buttons. I previously created a custom theme based on the Desert theme, however, the dropdown colors were not changed from the Desert default. These values were [in the theme editor]:

RootRadElement -> RadDropDownMenuElement->FillPrimitive

BackColor/2/3/4: 243, 243, 229

RootRadElement -> RadDropDownMenuElement->RadElement->FillPrimitive

BackColor/2/3/4: 222, 222, 204

When I open the theme editor now for my split buttons, these colors still appear as desired. However, when the Split Buttons are clicked at runtime, the dropdown menu items instead have two shades of white/gray as fill colors instead of the two shades of the sandy color specified above. Also, normally when I run into problems like this with Telerik controls, I typically hard code changes to the elements at runtime as a workaround. However, in this case, I am unable to reach these components of the element tree. When working with a RadSplitButton, the only available element is the DropDownButtonElement which does not have children leading to a DropDownMENUElement.

Any help would be appreciated.

Jeremy

Buttons, RadioButton, CheckBox, etc

answered on 01 Dec 2009

1 answer

142 views

Carousel elements selection

Hi!
Can anyone tell me how can i select elements from a carousel with left and right arrows?

Carousel

answered on 01 Dec 2009

3 answers

672 views

radGridView Column Header Text Wrap

Hi,

I have many column to display, several with long titles, and "No Scrolling" is strict instruction.
I have check all related docs, but don't find a way.

Is there any way so that I can Wrap Column Header ?

Thanks.

GridView

answered on 01 Dec 2009

1 answer

129 views

Selective expansion of rows involving hierarchical data

Hello,

I am testing out the RadGridView control and noticed when setting up a relationship for hierarchical data display in the control that once I add a row programmatically to the child template's data source that all rows on the main/parent template will expand out when clicking on the + icon for the row even though not all rows have any linked child rows. For my purposes, I would like to disallow the expanding of rows if there's nothing to show as in many cases there will only be a few (if any) rows with child rows linked up. Is this possible? Is there an event I should cancel? Or a way to disable/make invisible the + icon for rows that have no child rows?

Thanks,
Mark

GridView