Returns whether this reader can handle the specified file (stream).

Namespace: Aurigma.GraphicsMill.Codecs
Assembly: Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)

Syntax

Visual Basic

Protected Friend MustOverride Function IsSupported ( _
	stream As Stream _
) As Boolean

C#

protected internal abstract bool IsSupported(
	Stream stream
)

Parameters

stream

Type: System.IO..::.Stream

Stream value that specifies a stream for which the format needs to be checked.

Return Value

Value that is equal to true when the file format is supported, or false otherwise.

Examples

C#

protected override bool IsSupported(System.IO.Stream stream)
{
    bool result = false;

    try
    {
        byte[] header = new byte[headerLength];
        
        stream.Seek(0, System.IO.SeekOrigin.Begin);
        stream.Read(header, 0, headerLength);
        
        //Check the header using a custom helper method
        //NOTE: this method is not a part of the CustomFormatReader class, and you
        //have to add it yourself
        result = IsHeaderCorrect(header);
    }
    finally
    {
        stream.Seek(0, System.IO.SeekOrigin.Begin);
    }
    return result;
}