Questions on UI for WinForms Forum

1 answer

148 views

i just installed radcontrols for winforms. then i went to create new project, window application. but then how do i apply the theme to my form? my form right now still look just like regular window form. I'm stupid i know but can you point me to the right direction? thanks

General Discussions

answered on 26 Jan 2009

5 answers

493 views

apply theme

i just downloaded and installed the trial app. I can't seem to apply the theme. how do i do that? my window app still have the looks of the original window look. Basically i wanted to create new project with telerik theme. But i can't seems to do it. what am i missing? can you help me please. i went to create window application then i dragged the theme into the form then what do i do from there?? please help me. thank you very much

Form

answered on 26 Jan 2009

3 answers

214 views

Updating a cell programatically

I'm trying to update a cell in code, but get this error:
DataTable internal index is corrupted: '13'.

My code to perform the update is:
RadGridView1.Rows(rowNum).Cells(cellNum).Value = "12"

What could be going on here? Stack trace below:
System.InvalidOperationException was unhandled
Message="DataTable internal index is corrupted: '13'."
Source="System.Data"
StackTrace:
at System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) at System.Data.RBTree`1.get_Item(Int32 index) at System.Data.DataView.GetRecord(Int32 recordIndex) at System.Data.DataView.GetRow(Int32 index) at System.Data.DataView.get_Item(Int32 recordIndex) at Telerik.WinControls.Data.DataAccessComponent.FindRow(GridViewRowInfo rowInfo) at Telerik.WinControls.Data.DataAccessComponent.set_Item(GridViewRowInfo row, GridViewDataColumn column, Object value) at Telerik.WinControls.UI.GridViewTemplate.set_Item(GridViewRowInfo row, GridViewDataColumn column, Object value) at Telerik.WinControls.UI.GridViewCellInfo.set_Value(Object value) at ...

GridView

answered on 26 Jan 2009

3 answers

449 views

REFRESH GRID

Hi,
I have grid bound to dataset filled by the dataadapter. How to refresh the grid without having to grid.datasource=dataset when you modify the table using command as sqlcommand.

If I reload the grid.datasource=dataset is very slow. I wanted to use grid.refresh.

Thanks.

GridView

answered on 26 Jan 2009

1 answer

79 views

Radribbonform not part of Trial version?

Hey Telerik,
Your controls are great.

My group is working with the telerik controls trial version before our official release, and I was wondering if you could tell me how to add the radribbonform and other custom templates described in the KB articles you've referenced in other posts pointing here:
http://www.telerik.com/support/kb/winforms/form/adding-radribbonform.aspx
I have been unable to locate the zip files the KB article references to add to the solution. They don't seem to be anywhere on my machine after the latest trial installation.

Thanks very kindly for your time,
Jim

RibbonBar

answered on 26 Jan 2009

1 answer

154 views

Windows XP 64 bit

I developed an app using the winforms controls that works on XP 32bit but not xp 64 bit. Has anyone had any success with running Telerik winforms on an XP 64bit platform OS?

General Discussions

answered on 26 Jan 2009

1 answer

137 views

radCalendar.RangeMaxDate defaults to 12/30/2099

Hello all. I have downloaded the trial controls and have been playing with them.
First of all, let me say that I really like how well thought out and thorough the controls are.
Keep up the great work.

I also just noticed a very small thing "bug" (or at least a cosmetic problem).
When I drop a new RadCalendar control on a form, the default value
of the RangeMaxDate property is "12/30/2099".

It really does not make any difference, but since December has 31 days,
a nicer default would be 12/31/2099.

Thanks and good luck...
mike

Calendar, DateTimePicker, TimePicker and Clock

answered on 26 Jan 2009

1 answer

89 views

Pause user from Closing multiple docks

I have an issue with the dock command.Name="close".
If the user clicks the close button quickly on multiple docks, it will not have enough time to finish the process before skiping on over to the next dock. How can I prevent the user from clicking the close button or make the sub finish on process before starting another.

Thank you
Bobby

    
               Sub dock_Command(ByVal sender As Object, ByVal e As DockCommandEventArgs)  
        
                    If e.Command.Name = "ExpandCollapse" Then  
        
                        'Update record in database if dock is collapsed  
        
                        UpdateRec((DirectCast(sender, RadDock)).Title, (DirectCast(sender,RadDock)).DockZoneID, (DirectCast(sender, RadDock)).Collapsed.ToString)  
        
                    End If  
        
                    If e.Command.Name = "Close" Then  
        
                        Dim DelDock As String = (DirectCast(sender, RadDock)).Title  
        
                        DeleteRec(Profile.UserName, DelDock.ToString)  
        
                        Dim i As Integer  
        
                        For i = 0 To Me.combolist.Items.Count - 1  
        
                            If combolist.Items(i).Text = DelDock.ToString Then  
        
                                combolist.Items(i).Enabled = True 
        
                                Dim j As Integer  
        
                                For j = 0 To arr.Count - 1  
        
                                    If arr(j).ToString = combolist.Items(i).Value.ToString Then  
        
                                        ' Label1.Text += arr(j).ToString  
        
                                        arr.RemoveAt(j)  
        
                                        Exit For  
        
                                    End If  
        
                                Next  
        
                                Exit For  
        
                            End If  
        
                        Next  
        
                        Dim z As Integer  
        
                        If (DirectCast(sender, RadDock)).DockZoneID = "RadDockZone1" Then  
        
                            'Reorder docks Index for DockZone 1  after deletion  
        
                            For z = 0 To Me.RadDockZone1.Docks.Count - 1  
        
                                UpdateIndex(Me.RadDockZone1.Docks(z).Title, "RadDockZone1", z.ToString)  
        
                            Next  
        
                        Else  
        
                            'Reorder docks Index for DockZone 2 after deletion  
        
                            For z = 0 To Me.RadDockZone2.Docks.Count - 1  
        
                                UpdateIndex(Me.RadDockZone2.Docks(z).Title, "RadDockZone2", z.ToString)  
        
                            Next  
        
                        End If  
        
                        ScriptManager.RegisterStartupScript(UpdatePanel1, Me.[GetType](), "RemoveDock", String.Format("function _removeDock() {{" & Chr(13) & "" & Chr(10) & "" & Chr(9) & "Sys.Application.remove_load(_removeDock);" & Chr(13) & "" & Chr(10) & "" & Chr(9) & "$find('{0}').undock();" & Chr(13) & "" & Chr(10) & "" & Chr(9) & "$get('{1}').appendChild($get('{0}'));" & Chr(13) & "" & Chr(10) & "" & Chr(9) & "$find('{0}').doPostBack('DockPositionChanged');" & Chr(13) & "" & Chr(10) & "}};" & Chr(13) & "" & Chr(10) & "Sys.Application.add_load(_removeDock);", (DirectCast(sender, RadDock)).ClientID, UpdatePanel1.ClientID), True)  
        
                    End If  
        
                End Sub

Dock

answered on 26 Jan 2009

5 answers

203 views

Set label for chartSeries

Hello,

actually I try to add a label to a chartSeries... is this possible?

I can do this for an item - but I don't succeed for my Series (Pie)...

If this is not possible - can you tell me how to change the border color of the legend items?
When I add chartSeries to my chart, every legend item gets the same border and fill color. So I can't see to which chartSeries the legend item belongs.

Thank you

Best regards.

Nadine

Chart (obsolete as of Q1 2013)

answered on 26 Jan 2009

5 answers

167 views

[Solved] Another problem with themes

...i'm sorry, but i have another problem with GridView and themes:

I created a theme file based on the Vista Telerik Theme using Visual Style Builder. I only modified some colors in the element tree of the GridTableHeaderRowElement and saved the new theme as xml-File. Adding the file to the project as ressource and selecting the new theme for the grid works fine and the modifications are displayed correct.

Problem: now the appearance of the grid scroll bars is also different from the Vista Telerik theme, although i didn't make any changes in the RadScrollBarElement. The color gradient goes from gray to white instead of gray to black and the scroll bar elements aren't "rounded" any more.

Tried to create the theme file again, but the same issue.

Best regards,
Martin

GridView

answered on 26 Jan 2009

	Sub dock_Command(ByVal sender As Object, ByVal e As DockCommandEventArgs)

	If e.Command.Name = "ExpandCollapse" Then
	'Update record in database if dock is collapsed
	UpdateRec((DirectCast(sender, RadDock)).Title, (DirectCast(sender,RadDock)).DockZoneID, (DirectCast(sender, RadDock)).Collapsed.ToString)
	End If




	If e.Command.Name = "Close" Then




	Dim DelDock As String = (DirectCast(sender, RadDock)).Title


	DeleteRec(Profile.UserName, DelDock.ToString)


	Dim i As Integer
	For i = 0 To Me.combolist.Items.Count - 1
	If combolist.Items(i).Text = DelDock.ToString Then
	combolist.Items(i).Enabled = True
	Dim j As Integer
	For j = 0 To arr.Count - 1
	If arr(j).ToString = combolist.Items(i).Value.ToString Then
	' Label1.Text += arr(j).ToString
	arr.RemoveAt(j)

	Exit For
	End If
	Next
	Exit For
	End If
	Next


	Dim z As Integer

	If (DirectCast(sender, RadDock)).DockZoneID = "RadDockZone1" Then

	'Reorder docks Index for DockZone 1 after deletion
	For z = 0 To Me.RadDockZone1.Docks.Count - 1
	UpdateIndex(Me.RadDockZone1.Docks(z).Title, "RadDockZone1", z.ToString)
	Next
	Else
	'Reorder docks Index for DockZone 2 after deletion
	For z = 0 To Me.RadDockZone2.Docks.Count - 1
	UpdateIndex(Me.RadDockZone2.Docks(z).Title, "RadDockZone2", z.ToString)
	Next
	End If

	ScriptManager.RegisterStartupScript(UpdatePanel1, Me.[GetType](), "RemoveDock", String.Format("function _removeDock() {{" & Chr(13) & "" & Chr(10) & "" & Chr(9) & "Sys.Application.remove_load(_removeDock);" & Chr(13) & "" & Chr(10) & "" & Chr(9) & "$find('{0}').undock();" & Chr(13) & "" & Chr(10) & "" & Chr(9) & "$get('{1}').appendChild($get('{0}'));" & Chr(13) & "" & Chr(10) & "" & Chr(9) & "$find('{0}').doPostBack('DockPositionChanged');" & Chr(13) & "" & Chr(10) & "}};" & Chr(13) & "" & Chr(10) & "Sys.Application.add_load(_removeDock);", (DirectCast(sender, RadDock)).ClientID, UpdatePanel1.ClientID), True)

	End If

	End Sub