Questions on UI for WinForms Forum

4 answers

202 views

Hi.

I am trying to create several themes for different RadForms but I only get one to work. What is the type of registration that has to be made to apply different themes depending on the class name? is it possible?

thanks

-j

Themes and Visual Style Builder

answered on 30 Sep 2008

1 answer

134 views

MDI Mode Activate DocumentPane

I'm trying to set up a parent form with a menu along the top, and a tabbed MDI interface on the bottom. Selecting items from the menu will create a new form if the form doesn't already exist, or select the existing form if it does.

I am running into problems on selecting/activating the existing form. I have tried activating the form object itself, I have tried finding the documentpane parent of the form and activating that.

Activating the documentpane selects the appropriate tab, but instead of showing the forms contents, it show a dark grey background. What am I missing?

Thanks!

Dock

answered on 30 Sep 2008

1 answer

144 views

Doc/View application

Hi all,

Im wanting to create a doc/view application, which manages toolbars, menus and windows, but I don't want to be locked down into writing everything Telerik dependent. Are there any threads on this site which demonstrates how to do this? How to write wrappers which allows the GUI toolkit to be upgraded, changed if needed.

Thanks
Justin

CAB Enabling Kit

answered on 30 Sep 2008

1 answer

64 views

DockPanel title changes to "Float Container" when dragged

I have a DockPanel that is managed by a DockManager in an application. The DockPanel starts out docked to the bottom of the main window. The title of the DockPanel changes to "Float Container" when it is undocked and dragged.

Steps to Reproduce:
Left-click on the DockPanel titlebar
Drag the Dockpanel to a new location
Release left button
Observe that the title of the DockPanel changes to "Float Container"
then a second later returns back to the previous title

Is there a work around for this issue?

Thanks,
Ryan

Dock

answered on 29 Sep 2008

1 answer

119 views

Drag drop between treeviews

Telerik team,

I was wondering if someone could assist me with a small problem I am having?

Currently I have two radtreeviews and I am using the built in telerik drag drop events

with the feedback lines and arrows. The problem comes in when I drag a node from tree1(4 Items) to tree2(0 Items) the first item i drag I can drop the node from tree1 to tree2 anywhere on the tree2 control and it lets me, but when I drag a second item from tree1 to tree2 it wont let me drop it anywhere on the control only if the cursor is hovered over the first node i dragged in. Any help would be appreciated.

Thank you for your time.

Todd Kueny

Treeview

answered on 29 Sep 2008

1 answer

220 views

Theme Not Utilized from User Control

I'm having a problem with themes that I believe is related to themes with UserControl, since themes work under other circumstances. I've reviewed the other threads on themes with UserControls, but they either don't apply or I'm not understanding the answers.

The main form for my application contains a RadThemeManager which references a custom theme stored as an embedded resource. I have a custom control that inherits from UserControl. The custom control contains a RadTreeView control. The ThemeName property of the RadTreeView control shows the theme name of the theme stored in the embedded resource. However, the RadTreeView doesn't reflect the theme that I view with VSB.

I've tried adding a second theme manager to the control, but this doesn't help either.

Any ideas what I might be doing wrong? Is adding a second theme manager correct?

Also, I think the two videos that you have for Using Visual Style Builder, parts I & II don't have sound (mute is not checked, and other videos work fine).

Thanks,
Richard

Themes and Visual Style Builder

answered on 29 Sep 2008

1 answer

153 views

Value cannot be set to null

I have a standard mask 000-0000. After I set the mask to something, I cannot clear it by setting the Value to null. The masked box will still display the previous value instead of an empty mask.

MaskedEditBox

answered on 29 Sep 2008

3 answers

96 views

Setting the size of a DockPanel in a docked state at runtime

How do I set the Size of a DockPanel in a docked state at runtime? Here's my simple code.

panel = new Telerik.WinControls.Docking.DockPanel();

panel.DockState = DockState.Docked;
panel.Size = new Size(250, 250);

For some reason the Size is not set. It just remains the same.

Thanks,
Ryan

Dock

answered on 26 Sep 2008

1 answer

114 views

Object reference not set ...

Hi,$0$0$0$0I place a Rotator element on my winform.$0$0Then, using properties window (Items), I add a RadItemsContainer.$0$0$0$0$0Under the RadItemsContainer properties I add any element, for example a RadCheckboxElement.$0$0$0$0$0Doing that results in a message "Object reference not set to an instance of an object". $0$0$0$0$0Any thoughts?$0

Rotator

answered on 26 Sep 2008

1 answer

492 views

Copy radgrid rows

I have two radgrid.
First is binding to object (radGridAcuse) but second has not binding(radGridEtiqueta).
Both have the same column definitión.
I select some rows from first, and click a button to copy.

GridViewRowInfo[] selectedRows = new GridViewRowInfo[this.radGridViewAcuse.SelectedRows.Count];this.radGridViewAcuse.SelectedRows.CopyTo(selectedRows, 0);
this.radGridViewEtiqueta.GridElement.BeginUpdate();
for (int i = 0; i < selectedRows.Length; i++){
this.radGridViewEtiqueta.Rows.AddNew((GridViewDataRowInfo)selectedRows[i]);
}
this.radGridViewEtiqueta.GridElement.EndUpdate();

this code raise exception.
Is possible add rows to second Grid?
Do both Grid have same Columns?
Is possible drag and drop?
thanks

GridView

answered on 26 Sep 2008