Questions on UI for WinForms Forum

1 answer

118 views

Hi

I've extended from RadMenuItem. But while rendering the style is missed. I had the same problem for my customized RadTreeView, Which was solved this way:

public class KSTree : RadTreeView
    {
        public KSTree()
        {
            this.FullRowSelect = false;
            this.ShowLines = true;
            this.LineStyle = TreeLineStyle.Solid;
        }

        public override string ThemeClassName
        {
            get
            {
                return typeof(RadTreeView).FullName;
            }
        }
}

But there is no similar property to override for RadMenuItem. Is there any solution?

Thanks.

Menu

answered on 18 May 2014

2 answers

245 views

Drag Drop from TreeView to GridView

I'd appreciate if you can help. I've seen this example but i want in different way.
and also i want to apply the TreeView MultiSelect properties.

Treeview

answered on 17 May 2014

1 answer

305 views

RadCalendar SpecialDayz Backcolor change

Hello,

how can i change the Backcolor at SpecialDays?
I read a xml file and create specialdays about this information automatically.
When i create the specialdays with the following code, then i can not see the Day-Number.

public void date_eintrag(string tick_imput, string text, int color)
         {            
             long tick = Convert.ToInt64(tick_imput);
             DateTime time = new DateTime(tick);
             Telerik.WinControls.UI.RadCalendarDay day = new Telerik.WinControls.UI.RadCalendarDay();
             Telerik.WinControls.RadHostItem item = new Telerik.WinControls.RadHostItem(new System.Windows.Forms.Control());
             item.BackColor = Color.Transparent;
             item.ForeColor = Color.Black;
             item.Text = time.Day.ToString();
             day.Date = time;
             day.TemplateItem = item;
             radCalendar1.SpecialDays.Add(day);
         }



How is the right way for this function?



Thanks in advance,


Ronny Gleicke

Calendar, DateTimePicker, TimePicker and Clock

answered on 16 May 2014

1 answer

74 views

User alternative ExpandImage an BackColors

Hi Telerik Team,

I tried to switch the expandImage of the radPropertyGrid for several hours now. Hopefully you can help me to switch the Image ( see attachment -> red box ). In addition to this... how do I switch the backcolor of the sourrounding bars ( see attachment -> yellow boxes ).

I'm setting the content of the radPropertyGrid during runtime using the SelectedObject Property.

Thank you in advance :)

PropertyGrid

answered on 16 May 2014

6 answers

743 views

Disable Specific date in DateTimePicker

Hello,

How can i disable, change font to red a specific day in DateTimePicker? For example, day 1, 3, 6, for the month of May.

Calendar, DateTimePicker, TimePicker and Clock

answered on 15 May 2014

1 answer

386 views

Save and Load layout from database field

Is there an easy way to save and load a layout directly from a database field, i.e. an Oracle clob field assigned to a string field, without having to save it to disk. I could also use a blob field and an array, but since it's just a xml file a clob would be better.

Later
Art

GridView

answered on 15 May 2014

11 answers

1.1K+ views

Select first row after sort

I'm loading data into a GridView and then programatically applying a multi-column sort. I'd like to place the user on the first row of the sorted results when the grid opens. The code:

this.gridChanges.Rows[0].IsSelected = true;

Seems to place the user at the first row of the unsorted data. How you I place them at the first row of the sorted data?

GridView

answered on 15 May 2014

2 answers

157 views

How to add Horizontal scroll bar into my ListControl

I have ListControl with items and although i try all the combination with AutoSizeItems and FitItemsToSize i still cannot see Horizontal scroll bar

ListControl

answered on 14 May 2014

1 answer

105 views

Binding Data in gridview combo box

hi telerik expert,

i want to bind data in raddatagridview combox based on my condition. how i can do this ...

GridView

answered on 14 May 2014

1 answer

269 views

Code generation for property

Just recently, last two weeks, I have been getting a design time error in a winforms project I am working on.

The error in a Visual Studio dialog:
Code generation for property 'PrintCellPaint' failed. Error was: 'Object does not match type.'

It appeared to occur only when I have a radgridview on a radPageView page and when I select a different page then save the form.

if the radGridView is databound the error changes to:
Code generation for property 'PropertyChanging' failed. Error was: 'Object does not match type.'

To test I tried this on a fresh winfoms project. VB or C#.

Added a radPageView with two pages.
Added a radGridView to one of the pages saved and opened the form. Select the other page and try to save the form. I get the above error.

Remove the RadGridView from the pageview and put it anywhere else on the form. No error.
Modifying any other control, resize a button, before saving: no error.
I also get the same error if I use a radDock instead of a radPageView.

I have tried this on two different machines, one with windows 8.1 and the other with windows 7. Both have VS 2013 profesional with update 1 and the Telerik winforms controls v.2014,1,402,40

All references to assemblies seem ok.
I have tried a repair on the winforms controls via the Telerik control panel, a repair of Vs2013 and a repair of Vs2013 update 1. All to no avail.

Any insights welcome, or any advise on how to diagnose the error further.

GridView

answered on 14 May 2014