Questions on UI for WinForms Forum

3 answers

249 views

[Solved] RadGridView GridViewCheckBoxColumn filter cell

How can I access the filter cell in a GridViewCheckBoxColomn? Specifically, I'd like to change the little box that displays where the RadCheckBox editor will be when it gets activated. I'm finding that the box does not always draw itself in the same way, especially if you add a GridViewCheckBoxColumn to an empty grid.

Thanks in advance,
Kevin

GridView

answered on 28 Jan 2009

1 answer

138 views

Radcheckboxelement no tabindex/tabstop?

Hey Telerik,
I was hoping you could clear something up for me. I'm looking to set a property for tabindex on Radcheckboxelement, but there is no such property to set. Is there a way to set this to allow tab stops, etc?

Thanks!
Jim

RibbonBar

answered on 28 Jan 2009

1 answer

173 views

RadMagnifier control

I'm creating buttons in this control dynamically when a certain event occurs. When this happens i then want to access that buttons properties that i just created. How can i access this buttons properties that was set programmatically. So when the user click on one of the buttons i need to access its properties.But when i try to use the "click event" of the Radmagnifier it dosent give me the controls instance.

How do i access these items?

General Discussions

answered on 27 Jan 2009

1 answer

174 views

TreeView Drag and drop

So how can i see the node from where i drag and the node to where I drag the node?

Treeview

answered on 27 Jan 2009

3 answers

359 views

Sample application source code

Do you offer the source code for the sample application itself ( the source code for controls is already included) ???

General Discussions

answered on 27 Jan 2009

2 answers

135 views

[Solved] Disabling grouping leaves a gap

Hi when I disable the grouping, in other words the 'drag columns here to group' message, the text disappears but the 'gap' still remains, any ideas?

GridView

answered on 27 Jan 2009

1 answer

160 views

how to apply theme

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

511 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

236 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

457 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