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4 answers
824 views

Hi ,

How can i make transparent borders form like the attach file  ?

 

Dimitar
Telerik team
 answered on 17 Apr 2019
6 answers
163 views

Hi Every one.

I want to add images into Map Legend.

I tried a lot but i couldn't.

how can i do this?

thanks...

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 17 Apr 2019
17 answers
629 views
How can I select full one column in gridview?
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 17 Apr 2019
4 answers
432 views
Hello,


How can I center the title of my RadForm?

Thanks.
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 17 Apr 2019
4 answers
288 views
I need to have multiple series in the same charts of different x axis types. I looked through the forum and so far the examples show multiple axis but they are always the same type like a linear series with categorical data points and a datetime continuous x axis. What I need is for one series to be a linear series with a datetime axis and another series to be a scatter line series with it's own x axis that takes proper doubles.
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 17 Apr 2019
10 answers
395 views

Hi everyone.
I need to draw a circle with the desired radius on the map, which is filled inside the circle with a transparent color and visible inside it. I did this according to the telerik tips, but the circle drawn on the map does not change its radius.
Can anyone help in this matter?
This is also my code:

**************draw circle Class **************

public class DrawCricleOnMap : MapPoint
    {
        private int radiusInMeters;

        public DrawCricleOnMap(PointG location) : base(location)
        { }

        public DrawCricleOnMap(PointG location, Size size)
            : base(location, size)
        { }

        public int RadiusInMeters
        {
            get
            {
                return this.radiusInMeters;
            }
            set
            {
                this.radiusInMeters = value;
            }
        }

        public override void ViewportChanged(IMapViewport viewport, ViewportChangeAction action)
        {
            double onePixelInMeters = MapTileSystemHelper.GroundResolution(this.Location.Latitude, viewport.ZoomLevel);

            int scale = -1;
            scale = (int)(this.RadiusInMeters * 2 / onePixelInMeters);
            Size newSize = Size.Empty;
            if (scale > 1)
                newSize = new Size(scale, scale);

            this.Size = newSize;

            base.ViewportChanged(viewport, action);
        }

    }

 

************** use the class in my code by a method ***************

public void DrawCircleOnMap()
        {
            var dbContex = new My_DBEntities();
            var data = dbContex.CarTables.Select(x => new { x.MaxRange, x.CarLat, x.CarLong }).ToList();
            foreach (var item in data)
            {
                DrawCricleOnMap element = new DrawCricleOnMap(new PointG((double)item.CarLat, (double)item.CarLong));
                //element.RadiusInMeters = int.Parse(((double)item.MaxRange).ToString());
                element.RadiusInMeters = 100;
                element.BackColor = Color.FromArgb(125, Color.LightBlue);
                element.BorderColor = Color.Red;
                radMap1.Layers["CircleLayer"].Add(element);
                //DrawCricleOnMap circle = new DrawCricleOnMap(new PointG((double)item.CarLat, (double)item.CarLong))
                //{
                //    RadiusInMeters=int.Parse("200")
                //};
                //radMap1.Layers["CircleLayer"].Add(element);
            }
        }

Lost
Top achievements
Rank 1
 answered on 17 Apr 2019
0 answers
124 views

Hello Everyone,

I am working on a custom user control which has a GridView on it. I have a checkbox column and have the EnableHeaderCheckBox property set to TRUE.  The grid works great; I can click on the Header Checkbox and toggle all checkboxes, etc. However, I am trying to create a method to allow the consumers of this user control to programmatically Select All or Unselect All (basically, mimicking the functionality of the Header Checkbox).

I have tried these but they did not work:

1)

grid.SelectAll();
grid.ClearSelection();

2) 

foreach (var row in grid.Rows)
    row.IsSelected = true;

 

Only this one works, but it takes a little bit of time to select/unselect all rows: 

foreach (var row in grid.Rows)
    row.Cells["Select"].Value = true; //or false to unselect

 

When I click on the Header Checkbox, rows are selected/unselected immediately, which is what I am looking for. I also need to make sure that the grid_CellValueChanged event is fired.

 

Any help is greatly appreciated.

 

Thanks!

 

 

 

 

 

Alex
Top achievements
Rank 1
 asked on 16 Apr 2019
8 answers
3.3K+ views
Is there a way to clear all of the data from the WinForm GridView?  I can rebind to a new empty DataSource, but then there are no column headings.  Ideally I just want to leave the columns as is and just clear the rows underneath.  Is there a way to do this?

Thanks.
Dan
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 16 Apr 2019
6 answers
295 views
Hi,

I have some problems using for the first time the RadColorBox. (last release Q1-2012) in vb net
Documentation don't seem be outdated....

So here my problems
I Don't want to display as text of the selected color (I Want only the box filled with the selected color and the [...] Button
I Don't want to show the Web and Basic tabs when the diaglog is showed
(Documentation talk about  ShowBasicColors property, but I don't find it...)


Any help will be great.

Thanks

Anthony
pierre-jean
Top achievements
Rank 1
Veteran
Iron
 answered on 16 Apr 2019
1 answer
201 views

I have a raddock and i add a usercontrol to the raddock DocumentWindow using :
            HostWindow host2 = this.rdkMain.DockControl(estPanel2, winProject, Telerik.WinControls.UI.Docking.DockPosition.Fill,DockType.Document);
The window shows up correctly in the RadDock, however the underlying type is HostWindow (which behaves like a ToolWindow) and not a DocumentWindow. I need a DocumentWindow so that when I Float this window it appears like my other DocumentWindows. See attached images.

TabsDocked image shows the tabs appear correctly when docked, HostWindow is Estimate2, the DocumentWindow is documentWindow1

TabsFloating you can see that the tabstrip displays differently between floating as a HostWindow and a DocumentWindow because the HostWindow is "interpreted" as a ToolWindow. I know there are other differences between ToolWindows and DocumentWindows, so I want to stay with the full DocumentWindow implementation and appearance if at all possible... 

How can i add a usercontrol to the Dock as a DocumentWindow?

Many thanks in advance


Dimitar
Telerik team
 answered on 16 Apr 2019
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