Hello,

My gridview bounds with two data collections. One collection bounds to the master template, the other bounds to the template in the master template.

I've found the memory leak during the hierarchy templates refresh.

I made a simple demo. Please download it from:

https://www.dropbox.com/s/btzb5go8e4bnrmk/RefreshHierarchy.rar?dl=0

In the demo, there are two data collections. If I refresh 50 elements in each collections, the memory will leak very fast. Please see the memory diagnosis trace in the attached photos.

If I collapse all hierarchy template, only refresh the master template, the memory maintains well.

Thank you by advanced for your support.

Regards,

Hi Team!

 Is their a way on how to used the SpellCheckUppercaseWords and SpellCheckWordsWithNumbers property under the namespace Telerik.WinForms.Documents.Proofing while I am using Telerik.WinControls.RichTextBox.Proofing for loading the spell check custom library. As i tried WinControls.RichTextBox.Proofing does not contains a member of DocumentSpellChecker.Settings so therefore I cannot use this way of using the property DocumentSpellChecker.Settings.SpellCheckUppercaseWords = True for allowing uppercase spell check. See below part of my code.

 //Setting up spell check.

 Friend Shared SpellCheckCulture As CultureInfo = CultureInfo.GetCultureInfo("en-GB")

Dim textBoxControlSpellChecker As IControlSpellChecker = Me.RadSpellCheck.GetControlSpellChecker(GetType(TextBox))
Dim documentSpellChecker As DocumentSpellChecker = TryCast(textBoxControlSpellChecker.SpellChecker, DocumentSpellChecker)

documentSpellChecker.Settings.SpellCheckUppercaseWords = True   //This part will got an error if I import Telerik.WinControls.RichTextBox.Proofing

documentSpellChecker.AddDictionary(New SpellCheckDictionary(), SpellCheckCulture)

documentSpellChecker.SpellCheckingCulture = SpellCheckCulture

//Loading of Custom Library using Telerik.WinControls.RichTextBox.Proofing

Public Class SpellCheckDictionary
        Inherits WordDictionary
        Protected Overrides Sub EnsureDictionaryLoadedOverride()

            Try

                Using ms As MemoryStream = New MemoryStream(File.ReadAllBytes("en-GB.tdf"))
                    Me.Load(ms)
                End Using

            Catch ex As Exception
                Glenfield.Common.HandleError(ex)
            End Try

        End Sub
    End Class

Hi ,

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

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...

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);
            }
        }

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)

2) 

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

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!