Questions on UI for WinForms Forum

1 answer

171 views

Hi,

I'm trying to cancel row selection event. How can i do it?

Because when SelectionChanged event is fired, I can't cancel the event.
I tried to do something like

    
                    private void RadGridView_Summary_SelectionChanged(object sender, EventArgs e) 
        
                    { 
        
                        GridViewRowInfo lastRow = this.RadGridView_Summary.Rows[this.RadGridView_Summary.Rows.Count - 1]; 
        
                        lastRow.IsSelected = true; 
        
                        /* only get */ 
        
                        /* lastRow.IsCurrent = true;*/ 
        
                    }

Thanks

PS : I use RadControls for WinForms Q3 2008

GridView

answered on 21 Nov 2008

1 answer

183 views

[Solved] Format Date

i have a column displaying 10/10/2008 12:12:00 i wnt only to show 10/10/2008, how i can format it?

GridView

answered on 21 Nov 2008

1 answer

94 views

State Tabs don't display right

When I select an item in the ControlStrucure's TreeView, the State tabs at the bottom do not display unless I maximize/restore the VSB window. Really frustrating, since the window itself takes forever and a day to repaint itself.

Tools - VSB, Control Spy, Shape Editor

answered on 20 Nov 2008

3 answers

147 views

Image File Browser won't work

Using RadControls for WinForms Q2 2007.

In Visual Style Builder, when selecting the ",,," for the Image property of an ImagePrimitive, it no longer works! It just sits there. It used to work and just stopped all of a sudden. Recently it came back, but then it stopped working again. What's causing this and how can I get it back?

I thought the VS preferences might have something to do with it, but they don't appear to. Please help. Thank you.

Themes and Visual Style Builder

answered on 20 Nov 2008

2 answers

187 views

Context Menu

How can I assign an RadContext Menu to a NON RAD control? Or do I need to use something different?

Thanks

ContextMenu

answered on 20 Nov 2008

2 answers

171 views

Scheduler Documentation?

hi is there any help for the scheduler control? I couldn't find any. I was looking for a tutorial which reads appointments from the database.

Thanks,
Derek.

General Discussions

answered on 20 Nov 2008

2 answers

278 views

Themes Colour Blending

I recently installed the Q3 components and really like the themes colour blending addition.
I attempted to use this in a test app I created to test the new features.

Now this is really simple code (love it) but for some reason I cannot get it to work.

I have a form that inherits radform. I have a ribbonbar (pointless but just for testing) , a status
bar and a button. The button , statusbar and form all use the desert theme and the ribbonbar
the standard blue theme. I attempt to apply the colour blending after the button is clicked.
The code for it is as follows.

public partial class frmMain : RadForm
{
private Theme currentTheme;
private const string baseColorParamName = "BaseColor";

public frmMain()
{

InitializeComponent();

}

private void radButton1_Click(object sender, EventArgs e)
{

  currentTheme = ThemeResolutionService.GetTheme("Desert");
  HslColor baseColor = HslColor.FromAhsl(0.118, 0.9, 0.9);
  currentTheme.AddColorBlend(baseColorParamName,baseColor);
  currentTheme.ThemeProperties[baseColorParamName] = baseColor;
}

}

The code generates no errors and the form borders sort of flicker as it happens,
the colour blending however has no effect. I assume I am missing something
simple but the code above barring the moving of some lines to a single proc,
is identical to that in the examples.

Could anyone shed some light on what I am doing incorrectly ?

Themes and Visual Style Builder

answered on 19 Nov 2008

3 answers

344 views

Filter Expression

hi i set a Filter Expression manualy

DataGrid.MasterGridViewInfo.FilterExpression = "id = 7" ;

but the gird didn't filer the rows .
i tried

DataGrid.MasterGridViewInfo.UpdateFiltering();

DataGrid.MasterGridViewInfo.UpdateView();

is there a way to ser the row filter menual from code.

GridView

answered on 19 Nov 2008

1 answer

234 views

Connecting to a Datasource ?

HI,
I posted earlier but decided to make a new thread. Seen as there is no documentation yet, I was wondering, is there a tutorial on how to use a datasource with the scheduler? I need the appointments to be persistent. It would be really great to see the scheduler working in conjunction with a database. If I can do this, then my employer will proceed to purchase the controls suite.

Thanks,
Derek.

Scheduler and Reminder

answered on 19 Nov 2008

5 answers

947 views

Possible To Add A User Control To A Grid Column

Is it possible to Add A User Control To A Grid Column?

I need a grid which for each row the user needs to choose an from one of two radio button options.

Item              Buy/Sell
Cars       [ ] [ ]
Dogs         [ ] [ ]
Houses          [ ] [ ]

I figured a user control would be the easiest way to do this but I could really use an example? Experimentation makes me think it's not possible as I can only add a RadElement item to the CellElement.Children() collection?

My fallback position was to try adding to RadioButtons to the same cell and I adapted the Telerik progressbar example in this regard.. see below for method called from CellFormatting event.   Seems to work so far as long as I define a new location when adding the second element as by default it appears on top of the first element; still, I'm not sure how well this general approach will workout when I start applying more logic and controls.. is a user control a no-go?

Cheers
Ewart.

    
              private void AddRadio(CellFormattingEventArgs gCell) 
        
                  { 
        
                     if (gCell.CellElement.Children.Count > 0) 
        
                        return; 
        
                     RadRadioButtonElement element = new RadRadioButtonElement(); 
        
                     gCell.CellElement.Children.Add(element); 
        
                     // apply theme to the progress bar   
        
                     ApplyThemeToElement(element, "Aqua"); 
        
                  }

GridView

answered on 19 Nov 2008