Questions on UI for WinForms Forum

7 answers

162 views

Hi,

The RadToolStrip control supports CausesValidation for when I want my controls validated before a button is pressed, however I can't figure out a way of getting RadRibbonBar to do the same thing. The property CausesValidation exists and I can set it to True, however I don't seem to get the expected Validate event on my editing control. Do I need to set this directly on the RadToolStripElement - and if so, how ?

Thanks,

Phillip

RibbonBar

answered on 15 Dec 2010

5 answers

204 views

Multi Select rows in code

Hi,

I've got a winform gridview. I want to give the ability to select multiple rows when pressing the space bar.
I've looked through the doc's and forum but can't get a solution.

Dim iRow As Integer = PoolGrid.Rows.IndexOf(PoolGrid.CurrentRow)

If iKey = 2097184 Then 'SPACE

PoolGrid.Rows(iRow).IsSelected = True

PoolGrid.Rows(iRow).IsCurrent = True

PoolGrid.SelectedRows.Add(PoolGrid.CurrentRow)

PoolGrid.Update()

PoolGrid.CurrentRow.VisualElement.RowVisualState = Telerik.WinControls.UI.GridRowElement.RowVisualStates.Selected

End If

Many thanks,
Gary

If iKey = 2097184 Then 'SPACE

PoolGrid.Rows(iRow).IsSelected = True

PoolGrid.Rows(iRow).IsCurrent = True

PoolGrid.SelectedRows.Add(PoolGrid.CurrentRow)

PoolGrid.Update()

PoolGrid.CurrentRow.VisualElement.RowVisualState = Telerik.WinControls.UI.GridRowElement.RowVisualStates.Selected

End If

If iKey = 2097184 Then 'SPACE

PoolGrid.Rows(iRow).IsSelected = True

PoolGrid.Rows(iRow).IsCurrent = True

PoolGrid.SelectedRows.Add(PoolGrid.CurrentRow)

PoolGrid.Update()

PoolGrid.CurrentRow.VisualElement.RowVisualState = Telerik.WinControls.UI.GridRowElement.RowVisualStates.Selected

End If

If iKey = 2097184 Then 'SPACE

PoolGrid.Rows(iRow).IsSelected = True

PoolGrid.Rows(iRow).IsCurrent = True

PoolGrid.SelectedRows.Add(PoolGrid.CurrentRow)

PoolGrid.Update()

PoolGrid.CurrentRow.VisualElement.RowVisualState = Telerik.WinControls.UI.GridRowElement.RowVisualStates.Selected

End If

GridView

answered on 15 Dec 2010

7 answers

414 views

FilterDescriptors

dgv_format.DataSource = dtSource;

dgv_format.MasterTemplate.FilterDescriptors.Clear();

FilterDescriptor filter = new FilterDescriptor();

filter.PropertyName = "a_layer_number";

filter.Operator = FilterOperator.IsEqualTo;

filter.Value = 1 ;

filter.IsFilterEditor = true;

dgv_format.MasterTemplate.FilterDescriptors.Add(filter);

dgv_format.Refresh();

Does not filter ....
What could be wrong here ?
I tried to filter not using MasterTemplate .. also does not filter, does not work :
dgv_format.FilterDescriptors.Add(filter);

Thank you ,
Victoria.

GridView

answered on 14 Dec 2010

1 answer

84 views

Your Forum Threads - Incorrect

Hi Everyone,

I dont know if you also have this problem but on the Your Forum Threads Page all my threads say last post by Telerik Admin even though the last post is not the telerik admin and/or no telerik admin has even replied to the posts.

You can see by the attached screenshot that the last post was by the telerik admin even though this is the only post.

Take a look at your Forum Threads and let me know if you have the same issue.

Link to Your Forum Threads

General Discussions

answered on 14 Dec 2010

2 answers

97 views

ExportCSV : How to change delimeter

Hi

How I can change the comma separated when I use the ExportCSV
I want to use ";" and no "," for the delimeter

Thanks

Anthony

GridView

answered on 14 Dec 2010

3 answers

221 views

Child Form Location

I have MDI frame. .NET C# WinForms.
In the MDI frame I have a main window that contains ListBox. Depend on selected item from the ListBox a Child Form suppose to be opened with parameters. Everything working file except : I want Child Form to be opened next to the ListBox on the main form.
So I'm trying to set x, y location position properties of the Child Form. Does not work.
Every form opens ... looks like in cascading positions. ( I noticed it because I tried to open and close 5 - 7 forms and I saw that every other form was opened a little aside from the previous).
I need every form to be opened at the same location. What should I do for it?
Please , help...

Thank you ,
Victoria.

Form

answered on 14 Dec 2010

2 answers

70 views

Two editors in single column

Hi,
I have a requirement in radgridview. I need to have either a checkbox or command button in a column depending on the data. If i have child record i should show command button and if i dont have child record i should show check box. But both the controls should be present in the same column.I should be showing either one control per record. How should i proceed to acheive this ?

Thanks in advance.

With Regards,
Surendar. S

GridView

answered on 14 Dec 2010

2 answers

99 views

Grouping style?

Is there any way to control the style of the grouping row? We'd like the group header to be bolded or have a different background color so they are more easy to see in the list.

Is there any way to control any of that?

GridView

answered on 14 Dec 2010

10 answers

195 views

Reply: RadComboBoxColumn add/write items

Hello,
i have RadComboboxColumn in my grid. I set DropDownStyle : DropDown and AutoCompletedMode : SuggestAppend. I bind this column to list with some numbers. Now, I wolud like to create event: when i write another number in Combobox (list don't containts this number), number will be add to combox. I have problem becouse when i write to cell some text and go to next cell event EndEdit doesn't work. What is more when i use event f.e CellFormatting and write some text Cell.Value is always null.
Any idea to solve this problem ?
Thanks

GridView

answered on 14 Dec 2010

1 answer

316 views

How to copy whole row to clipboard

Hello,

We need the ability to copy a whole row from the grid to the clipboard, so it can be pasted in Excel let's say.
Looks like the built in copy functionality only copies a single cell and it can be pasted back in the grid only.

Any code samples anyone?

Thanks!

UPDATE:

The closest thing that I found and does it is:

http://www.telerik.com/support/kb/winforms/gridview/copy-pasting-rows-in-and-between-radgridviews-csv-format.aspx

I implemented a variation of that but was wondering if there wasn't something built in by now...

GridView

answered on 14 Dec 2010