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StrokeCollectionConverter Class

Converts a StrokeCollection to a string.

Namespace: System.Windows
Assembly: PresentationCore (in presentationcore.dll)
XML Namespace:  http://schemas.microsoft.com/winfx/2006/xaml/presentation

public class StrokeCollectionConverter : TypeConverter
public class StrokeCollectionConverter extends TypeConverter
public class StrokeCollectionConverter extends TypeConverter
<StrokeCollectionConverter .../>

The StrokeCollectionConverter converts a StrokeCollection to a string that represents the StrokeCollection in base-64, encoded Ink Serialized Format (ISF). It is useful to store ink data as base-64, encoded ISF when it is not possible to store raw byte data, such as in Web pages.

The following example demonstrates how to convert a base-64, encoded ISF string to a StrokeCollection. This assumes that there is an InkPresenter called presenter.

    // The base-64 encoded string that contains ink data 
    // in ink serialized format (ISF).
    string strokesString =
        @"AOoFAxBIEEVqGwIAWf9GahsCAFn/GRQyCACAEAIAAABCMwgAgA"
        + "wCAAAAQhWrqtNBq6rTQaVh0MSr+ivFHyEVVFVVVVV1OkBUVVVVVXU6QJ7"
        + "0SZ80DJrAVFVVVVV/pcAKU3yC/gEb+AX/k5Z8PwWBO5KktgJSUAAKjzyC"
        + "wBZYLEoCJLd+Cbti873JlTUvn158doCC/gKb+ApwAJslSywE2ALAAWPPI"
        + "FhKWBKWAKAmwJVglAKACiMjgv3d+8Xi+fHWM2WC0zcm89+NSoL+A5P4Dl"
        + "uNlhFIqpLKAAoaF4L+AhP4CFAWAWCggv4Dc/gNty2yy5SrlKAKIhyC/gI"
        + "b+Ai+JZc2XZOyb46vLQCC/gOL+A5YDNlWFjN3CwAKQFeC/gOr+A7VhUFZ"
        + "KCsS2WTc2SyhKuWVLR3ly2LAXx574ssUgv4Dm/gOcCwEEpUTYSixUsuWy"
        + "gVZ79AQsWGyWUAKLCiC/gQT+BA9SWbllDfGqy3Lcu+OmfH8EIL+BDv4EP"
        + "XLKSpY3lVFhZuVZvKACkFggv4F2/gXlKLFuCVKTcsqUlkoRKBmk8zfFll"
        + "S2ySlACwAgv4Ds/gO+WWWWLBLFllllSksAoSkWG1kSbFu5AoAAAo/YoL+"
        + "Biv4GJJU+P4qSalUBKWdkBYCbm+Nliyk1CVKgCxYNYqC/gQb+BBwO8ABY"
        + "olDz4gAEzaw2AVCUKAsWCooCiAegv4Hw/gfEJe8zUoSgLCC/gNT+A0xM7"
        + "Gdmdliay2VaAo0PoL+B7v4Hx5Yq3lc2xZsseeC3N8aDXjUpWW4UIL+A5P"
        + "4DnhYqAIWFkqpcrLZuJuWqSyxVAovNoL+CJP4IjnlkDvHeSbSVd9FqFlI"
        + "oWAAgv4Dk/gOVc7gbmdyZ1LajFFJmlRKsoAKVXmC/go7+CjdRvredypaK"
        + "myLC7ytZQqFiyWbikAEvfg2pSVKS7liSwWJNsrbi4CC/gQD+A/9M2ACxU"
        + "qKjcVuXKiosCWWKQSyhvKRUUWULCwEmyyu4gA=";


...

    // Accepts a string that contains ink data in ink 
    // serialized format (ISF) and converts it into a StrokeCollection.
    public void LoadStrokes()
    {
        StrokeCollectionConverter converter =
            new StrokeCollectionConverter();

        if (converter.CanConvertFrom(typeof(string)))
        {
            StrokeCollection newStrokes =
                (StrokeCollection)converter.ConvertFrom(null, null, strokesString);
            presenter.Strokes.Clear();
            presenter.Strokes.Add(newStrokes);
        }
    }

System.Object
   System.ComponentModel.TypeConverter
    System.Windows.StrokeCollectionConverter
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0
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