Questions on UI for WinForms Forum

1 answer

215 views

Radtoolstrip

hi team,

toolstrip for q2 relase.

After closeing a radtoolstrip .I mean when it is floating and closed.I need to show again.

please let me know on closing i wan to hide and show again the same toolstrip.

Thanks
suresh.

Toolstrip (obsolete as of Q3 2010)

answered on 23 Nov 2010

2 answers

162 views

Help

Hi
I have a hierarchy gridview.
how I can get the value of a specific cell in a specific row in the subgrid which name is GridViewTemplate1.

GridView

answered on 23 Nov 2010

6 answers

312 views

[Solved] hide / show panel from radribbon image

hi there..
i have some problem when i tried to show / hide from some panel or forms...
here my code for show / hide the panel when the radribbon image clicks...

'hide all of the panel...

Public Sub bikinPanjangNol()

Me.PanelDataBuku.Visible = False

Me.PanelDataKaryawan.Visible = False

Me.PanelDataMahasiswa.Visible = False

End Sub

'then show the panel when radribbon image click....

Private Sub TombolDataBuku_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TombolDataBuku.Click

bikinPanjangNol()

PanelDataBuku.Visible = True

'Me.PanelDataBuku.BringToFront()

End Sub

Private Sub tblDataMahasiswa_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles tblDataMahasiswa.Click

bikinPanjangNol()

PanelDataMahasiswa.Visible = True

Me.PanelDataMahasiswa.BringToFront()

End Sub

that's code just work for the first panel....for the rest of panel..it didn't work.....
can u give me some of the solutions..???
thanks...

RibbonBar

answered on 23 Nov 2010

9 answers

179 views

[Solved] Upgrade to Q3 2010 : CellFormatting problem

Hello,

I have upgraded Telerik for Winforms to version Q3 2010 (version 2010.3.10.1109) .
In the _CellFormatting-event I add a RadComboBoxElement to a cell.
Since new version the event behaves strange or different.
e.CellElement.RowIndex is always -1 ?

void gridPositionen_CellFormatting(object sender, CellFormattingEventArgs e)

if (e.CellElement.ColumnInfo is GridViewDataColumn && ((GridViewDataColumn)e.CellElement.ColumnInfo).Name == "Me_Dropdown")

{

if (e.CellElement.Children.Count > 0 || e.CellElement.RowIndex<0)//the comboxbox is already added to cell

return;

//NEVER GETS HERE !!!! e.CellElement.RowIndex is always -1

RadComboBoxElement element = new RadComboBoxElement();

e.CellElement.Children.Add(element);

....

How do I get the RowIndex in the CellFormatting-event ? Or is there a new way to add a RadComboBoxElement to a cell ?

GridView

answered on 23 Nov 2010

3 answers

272 views

TableElement

Hi,

Is there a trick to get the following items to work:

TableElement.TableHeaderHeight
TableElement.RowHeight

Is is possible to set them design time?

Thanks,
Anand

GridView

answered on 23 Nov 2010

6 answers

214 views

[Solved] the GroupingDescriptors Programmatically does not work in Q3 2010

Hi, i use the next GroupingDescriptors

Dim descriptor As New GroupDescriptor()
descriptor.GroupNames.Add("COLOR", ListSortDirection.Ascending)
Me.RGViewPO.GroupDescriptors.Add(descriptor)

and in the Q2 2010 work perfect but in Q3 2010 does not work
this is a big problem to me and need fix Immediately, my users have complained since the update and do not want to go back to Q2
I attach two print screen, the first is the RadGridView with the release Q2, The Grouping by color is perfect
the Second is the same RadGridView with the release Q3 but the makes the clustering based on the first column of the table and not by the color column

GridView

answered on 22 Nov 2010

13 answers

296 views

[Solved] RadMenu MdiList

Hi

I have a shaped form and set a menu item called 'Window' with .MDIList property = TRUE so that it shows a list of all child forms currently open within the MDI.

However, the menu is showing the form Name e.g. "frmPerson" and not the text in the forms Title bar so if we have multiple instance of "frmPerson" open within the MDI it shows "frmPerson" multiple times in the menu and not what is contained in the forms title bar which identifies the individual forms e.g "Person - Joe Bloggs"

The forms .Text name property is set to the details I would expect to see in the MDIList under Window but it appears to use the .Text value that is set on the form at design time?

Any idea how I can change this?

Many Thanks
Steve

Menu

answered on 22 Nov 2010

4 answers

839 views

[Solved] CommandBar Samples

How would I use "Text Only" buttons?

Any Examples using the CommandHostItem would be great. The help talks about the HostedElement Property, but I don't see it in the designer properties window. Can we really host any RadControl?

Thanks

CommandBar

answered on 22 Nov 2010

3 answers

2.7K+ views

[Solved] FormatString RadGridView

Hi,

I am using RadGridView. I need to format the column values, so it can display the values with no decimal points. And if the value of the column is 0 then it displays nothing. Can you please help me that what should be the value of FormatString property.

And also how can I format the values of SummaryRowBottom.

Any help would be appreciated.

Regards!

GridView

answered on 22 Nov 2010

3 answers

548 views

[Solved] Grid scrolling to top using DeferRefresh

Hello,

I have a hierarchical grid with about 8000 rows. Based on user interaction I have to update values of specific cell, which I do by looping through the selected rows. There is a conditional formatting on the specific cell which changes the background depending on the value.

My problem is the following ; if I use the following statement it takes too long :

foreach (GridViewRowInfo row in this.radGridView1.SelectedRows)

{

row.Cells["MY_CELL"].Value = "newValue";

}

Now if I use DeferRefresh() the speed is drastically improved, but the grid scrolls back all the way to the top when it is done :

using (this.radGridView1.DeferRefresh())

{

foreach (GridViewRowInfo row in this.radGridView1.SelectedRows)

{

row.Cells["MY_CELL"].Value = "newValue";

}

I don't know if it is normal behavior, or if there is a way to avoid scrolling back all the way to the top AND keeping the same run time I have with DeferRefresh().

EDIT : I also tried using BeginUpdate() and EndUpdate() which result in the same scrolling behavior.

Thank you for your help !

OS Information : Windows XP x64 (version 2003) SP2
Telerik : RadControls for WinForms 2010.3 10.1109
Microsoft Visual Studio 2008
.NET 3.5

GridView

answered on 22 Nov 2010