InkRecognizer.GetSupportedProperties Method

Article
10/19/2012

Gets the globally unique identifiers (GUIDs) for the properties that this InkRecognizer supports.

Namespace: System.Windows.Ink
Assembly: IAWinFX (in IAWinFX.dll)

Syntax

'Declaration
Public Function GetSupportedProperties As Guid()
'Usage
Dim instance As InkRecognizer 
Dim returnValue As Guid()

returnValue = instance.GetSupportedProperties()

public Guid[] GetSupportedProperties()

public:
array<Guid>^ GetSupportedProperties()

public function GetSupportedProperties() : Guid[]

Return Value

Type: array<System.Guid[]
The globally unique identifiers (GUIDs) for the properties that this InkRecognizer supports.

Remarks

A recognizer can support line metrics, line numbers, confidence levels, and so on. For a complete list of the properties that a recognizer can support, see RecognitionProperty.

Examples

The following example defines a method that returns a string. The string contains information about a specified InkRecognizer. Not shown in this example is the helper method ListCapabilities, which uses reflection to return information about the capabilities of the InkRecognizer.

' <summary> 
' Generates a string containing information about the specified InkRecognizer. 
' </summary> 
' <param name="theInkRecognizer"> 
' The InkRecognizer from which to gather the information. 
' </param> 
' <returns> 
' A string containing information about the specified InkRecognizer. 
' </returns> 
Private Function GetInkRecognizerData(ByVal theInkRecognizer As InkRecognizer) As String 
    ' Create a StringBuilder in which to collect the information. 
    Dim result As New System.Text.StringBuilder()

    ' Add the name of the recognizer.
    result.AppendLine(String.Format("Name: {0}", theInkRecognizer.Name))

    ' Add the GUID of the recognizer.
    result.AppendLine(String.Format("   Guid: {0}", theInkRecognizer.Guid))

    ' Add the vendor of the recognizer.
    result.AppendLine(String.Format("   Vendor: {0}", theInkRecognizer.Vendor))

    ' Add the languages the recognizer supports.
    result.AppendLine("   Supports the following languages:")
    If 0 = theInkRecognizer.GetLanguages().Length Then
        result.AppendLine("      No languages supported.")
    Else 
        Dim lcid As Integer 
        For Each lcid In theInkRecognizer.GetLanguages()
            Dim theCultureInfo As New System.Globalization.CultureInfo(lcid)
            result.AppendLine(String.Format("      0x{0:x4}: {1}", lcid, theCultureInfo.EnglishName))
        Next lcid
    End If 

    ' Add the capabilities of the recognizer.
    result.AppendLine(String.Format("   Capabilities: 0x{0:x}", theInkRecognizer.Capabilities))

    ' List each capability separately, using a helper method.
    result.Append(Me.ListCapabilities(theInkRecognizer.Capabilities))

    result.AppendLine(String.Format("      {0} properties supported.", _
        theInkRecognizer.GetSupportedProperties().Length.ToString()))

    Return result.ToString()

End Function 'GetInkRecognizerData

/// <summary> 
/// Generates a string containing information about the specified InkRecognizer. 
/// </summary> 
/// <param name="theInkRecognizer">
/// The InkRecognizer from which to gather the information. 
/// </param> 
/// <returns> 
/// A string containing information about the specified InkRecognizer. 
/// </returns> 
private string GetInkRecognizerData(
    InkRecognizer theInkRecognizer)
{
    // Create a StringBuilder in which to collect the information.
    System.Text.StringBuilder result = new System.Text.StringBuilder();

    // Add the name of the recognizer.
    result.AppendLine(string.Format(
        "Name: {0}", theInkRecognizer.Name));

    // Add the GUID of the recognizer.
    result.AppendLine(string.Format(
        "   Guid: {0}", theInkRecognizer.Guid));

    // Add the vendor of the recognizer.
    result.AppendLine(string.Format(
        "   Vendor: {0}", theInkRecognizer.Vendor));

    // Add the languages the recognizer supports.
    result.AppendLine("   Supports the following languages:");
    if (0 == theInkRecognizer.GetLanguages().Length)
    {
        result.AppendLine("      No languages supported.");
    }
    else
    {
        foreach (int lcid in theInkRecognizer.GetLanguages())
        {
            System.Globalization.CultureInfo theCultureInfo =
                new System.Globalization.CultureInfo(lcid);
            result.AppendLine(string.Format(
                "      0x{0:x4}: {1}", lcid, theCultureInfo.EnglishName));
        }
    }

    // Add the capabilities of the recognizer.
    result.AppendLine(string.Format(
        "   Capabilities: 0x{0:x}", theInkRecognizer.Capabilities));

    // List each capability separately, using a helper method.
    result.Append(this.ListCapabilities(theInkRecognizer.Capabilities));

    result.AppendLine(string.Format("      {0} properties supported.", 
        theInkRecognizer.GetSupportedProperties().Length.ToString()));

    return result.ToString();
}

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 3.0

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