Questions on UI for WinForms Forum

2 answers

259 views

Hi:
I have a problem and maybe an issue.
1. How can I do to validate when I add a new row into a GridView?...
* I have 2 numeric columns, when I add a new row, I validate that a column is greater than the other column, if not I have to display a message and cancel the insertion.
I try with the RowValidating event, but I can not get the values captured in the 2 columns.
Note: Is to add a new row.

2. I have a column of type GridViewCheckBoxColumn and I set the ReadOnly property equal to true for this column, but at runtime I can change the column, and should not be assumed, that because is ReadOnly.

The controls are the new Q2

Thank you!!

GridView

answered on 10 Jul 2009

3 answers

146 views

[Solved] ExcelML export in 2009 Q2?

I upgraded to Q2 yesterday and am getting a warning that the ExportToExcelML class is obsolete. The documentation for RadGridView has not been updated. Any news on what replaces the ExportToExcelML class?

GridView

answered on 10 Jul 2009

3 answers

116 views

AutoHide Drawing Issue Dock 02/09

I have created a raddock-manager with a documentwindow and a tool window.

I set the tool window to autohide.

When the tool window is visible and it looses the focus it is getting invisible but i can see several redrawing issues when this happens.

When the tool window is hidden and it gets activated so that is getting visible this happens very smooth.

Is it possible to change this behaviour when the tool window is hidden so that it is similar to the activating of the tool window ?

Regards,

Ramius

Dock

answered on 10 Jul 2009

1 answer

250 views

Set order to document windows

Hi,
When we add dynamically a new doc windows like this:

    
                    Dim Doc As New DocumentWindow  
        
                    Doc.Text = "test" 
        
                    m_RadDockMain.AddDocument(Doc)

the doc always add himself at the left of the current document. It is possible to inverse that and add all new document to the right?

thanks

Dock

answered on 10 Jul 2009

3 answers

667 views

Padding

I'm trying to get a little space around the items in the grid, some right-justified numbers are running right up against the grid line. I tried setting the Padding attribute of the RadGridView but it does not seem to have any noticeable effect. Can you advise if this should do what I expect?

Stephen

GridView

answered on 10 Jul 2009

1 answer

97 views

[Solved] Office2007blue row selection

Hi,

I'm working with telerik for Winforms for a couple of weeks now and i was wondering if there is a way to change the row highlight with the Office2007blue skin. In fact it is the only skin that doesn't highlight the all row but the cell and the header of colum. I have to use similar colors that the Office2007blue's, but I wan't a normal highlight like for the Vista skin. Is there a way to modify this ?

Thanks,

[Nean]

GridView

answered on 10 Jul 2009

4 answers

198 views

How to change font size in ChildTemplate cells

Hi

I have as GridView with one ChildGridViewTemplate. I need the data in Child template to have lower font size then MasterGrid for example:
- mastergrid rows and header row in font size 10
- childGrid rows and header row in font size 8

Btw I am really enjoying your controls!

Thanks in advance

GridView

answered on 10 Jul 2009

5 answers

224 views

Quick Navigator

Hi,

The Quick Navigator does not always seem to show a preview correctly. Even on your demo application. If you launch two windows, and use the quick navigator, sometimes only the first preview is shown. On other occasions, no preview is shown.

Thanks

Richard

Dock

answered on 09 Jul 2009

1 answer

107 views

Make a dock panle "undockable"

Hi, is there a way to make a floating dockpanel undockable using drag & drop?

Dock

answered on 09 Jul 2009

5 answers

1.0K+ views

DataGridView with Entity Framework

Hi:
I'm working with Entity Framework (EF), and I have 2 entities (CF_ContribucionesCuota, CF_TipoDocumento) with an association * (Many) to 0..1(Zero or One).

I'm displaying the information in a gridView as follow: (i'm using a BindingSource)
this.cF_ContribucionesCuotaBindingSource.DataSource = context.CF_ContribucionesCuota.Include("CF_TipoDocumento");
this.radGridView1.DataSource = this.cF_ContribucionesCuotaBindingSource;

In the radGridView1, shown a column call CF_TipoDocumento that is the NavigationProperty.
Well, I want to generate a GridViewComboBoxColumn in this column (CF_TipoDocumento) and the ability to change this relationship.

With ADO.net it works...
But, with Entity framework not works...
I try this:
this.cF_TipoDocumentoBindingSource.DataSource = Context.CF_TipoDocumento;

GridViewComboBoxColumn gvcbc = new GridViewComboBoxColumn();

gvcbc.FieldName =

"CF_TipoDocumento";

gvcbc.DataSource =

this.cF_TipoDocumentoBindingSource;

gvcbc.DisplayMember =

"TDT_Descripcion";

this.radGridView1.Columns.Add(gvcbc);

Can you help me!!

Thanks!!

GridView