Questions on UI for WinForms Forum

3 answers

573 views

I'm using Q1 2010 SP2 and having trouble resizing and positioning a ToolWindow after it has already been created. Here's some code I've tried:

toolWindow.Size = new Size(400, 300);

toolWindow.Top = Location.Y;

toolWindow.Left = Location.X;

toolWindow.DockState = Telerik.WinControls.UI.Docking.DockState.Floating;

Also tried these...

//toolWindow.TabStrip.SizeInfo.SizeMode = SplitPanelSizeMode.Absolute;

//toolWindow.TabStrip.SizeInfo.AbsoluteSize = new Size(150, 0);

and

//if (toolWindow.DockingSite.HostFrom != null)

//{

// toolWindow.DockingSite.HostForm.Size = new Size(300, 300);

//}

But none of these appeared to work...ideas? Thx...

Dock

answered on 17 Sep 2010

7 answers

356 views

Start and End date

Hi, I would like set start date and end date of schedular. Because the users have right for navigate in the progress week and the next week only. It's possible to explain me how to have this result.

Thanks a lot

Scheduler and Reminder

answered on 17 Sep 2010

1 answer

174 views

GridViewComboBoxColumn not persisting values

Dear All,

I'm strugling with one problem in GridViewComboBoxColumn

I have one Combo Box cell in my RadGridView and I created one Data Table object and set it as dataset for the Combo Box set .
When I’m entering into the cell, the first value in the datatable is appearing in the grid automatically and it is not updating that value.

Please check the cod below

public Form1()

      {

          InitializeComponent();



          this.radGridView1.Rows.AddNew();

      }

      void SetItems()

      {

          DataTable logicalOps = new DataTable();

          logicalOps.Columns.Add("Col1");

          logicalOps.Columns.Add("Col2");



          logicalOps.Rows.Add("=", "Equal to");

          logicalOps.Rows.Add("<>", "Not equal to");

          logicalOps.Rows.Add(">", "Greater than");

          logicalOps.Rows.Add(">=", "Greater than equal to");

          logicalOps.Rows.Add("<", "Less than");

          logicalOps.Rows.Add("<=", "Less than equal to");

          logicalOps.Rows.Add("START", "Start With");

          logicalOps.Rows.Add("END", "End With");

          logicalOps.Rows.Add("CONTAINS", "Contains");

          logicalOps.Rows.Add("IS NULL", "IS NULL");

          GridViewComboBoxColumn ctrl = (this.radGridView1.Columns[0] as GridViewComboBoxColumn);

          ctrl.FieldName = "Col2";

          ctrl.DataSource = logicalOps;

          ctrl.DisplayMember = "Col2";

          ctrl.ValueMember = "Col1";





      }

Here, as I said when the first cell is in edit mode it will show "Equal to" automatically but it will never update the cell,
one more problem is when I select a value the the default value will be previously selected value and it will not allow to update
with the same value

Please Help .

Thanks in Advance,

Manu Krishna

Here, as I said when the first cell is in edit mode it will show "" automatically but it will never update the cell,one more problem is when I select a value the the default value will be previously selected value and it will not allow to update with the same valuePlease Help .Thanks in Advance,Manu Krishna

GridView

answered on 17 Sep 2010

1 answer

113 views

ShortcutKey in default contextmenu of Grid

Hello,

I am using 2010 version of Winform.
I want to add ShortcutKey ( Hotkey) in default contextmenu of Gridview.

Like,
hiding column ---- ctrl+H
column chosser ---- ctrl+c
Export ---- ctrl+E

How can i accomplish this?
Please put some code to understand, if possible.

GridView

answered on 17 Sep 2010

9 answers

674 views

RadRibbonForm and default theme

Hi,

I used this line ( ThemeResolutionService.ApplicationThemeName = "Desert"; ) in my main form to set the default theme for the application. All works well on my main form. I then added a radRibbonForm and added a few controls to it.

When I run the application the RibbonBar and StatusBar do not reflect the default theme. I tried disabling the Aero support with this line( this.AllowAero = false; ), but I just get an error.

Error 1 'Form1' does not contain a definition for 'AllowAero' and no extension method 'AllowAero' accepting a first argument of type 'TopRate_Advantage.frmCategory' could be found (are you missing a using directive or an assembly reference?)

Any help would be appreciated.
- Scott

RibbonBar

answered on 17 Sep 2010

1 answer

364 views

Excel export on DateTime.MinValue

Hi.

I have a grid which is bound to an object bindinglist. Some properties are of the DateTime type. When some value is null I need to expose them as DateTime.MinValue and format them on CellFormatting, if the value is DateTime.MinValue I set the Text of the cell to String.Empty. It works fine.

But when I export to excel xml it is exported as <Data ss:Type="DateTime">0001-01-01T00:00:00.000</Data> which excel will not read.

How do I solve this?

I am still on RadControls 2009.3.9.1111. I try upgrading to 2010 but it was too much work to upgrade. Will do someday.

Thanks
- jorge

GridView

answered on 17 Sep 2010

3 answers

197 views

Visual Style Builder --- CPU Usage??

I have some screenshots of this, but am not sure where I can post it.

With the Stylebuilder open, using a RadTreeView, at IDLE CPU usage is 23% for that process.

I have a quad core, and task manager shows 2 cores at 50% each.

This is during IDLE, I don't even have the window active, and it stays at that usage even when minimized.

I am running on 32-bit Vista Pre-SP1, Intel Core-2 Quad 4GB RAM, Radeon 2900HD.

Themes and Visual Style Builder

answered on 17 Sep 2010

5 answers

286 views

RadListBox border

Uhmmmm .. I hate to sound like a broken record :) but where is the option to set the border to the RadListBox to none?

Steven Hodson
WinExtra / Hodson Report
http://www.winextra.com
http://www.hodsonreport.com

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 17 Sep 2010

3 answers

211 views

Customizing ListControl

Hello!

I wanted to customize a listcontrol, so the items are shown horizontally side by side, without a scrollbarthumb and the scrollbuttons on the left/right side of the items.

I already customized the element with the ElementDesigner (removed the ScrollbarThumb and set the orientation of RadListElement/StackContainer to horizontal). But at runtime there is no difference (whole Scrollbar available and orientation vertical)

Maybe someone can tell me how to accomplish this. Maybe there is another control/way to realize this.

Thanks for any help!

Regards

Juergen

ListControl

answered on 17 Sep 2010

2 answers

309 views

[Solved] ContextMenu on ListControl

Hello!

I've successfully added a RadContextMenu to my RadListControl and now I want to get the clicked/selected Item in de ListControl.

In fact the appearing RadContextMenu takes focus and prevents the RadListControl giving a SelectedItem, I can't get it.

Does somebody know a property/way to get the RadListDataItem which was clicked to show the ContextMenu?

Will be happy for any solution.
Thanks and regards
Juergen

ContextMenu

answered on 17 Sep 2010