◆ FieldMetadata() [2/2]

System.Diagnostics.Tracing.FieldMetadata.FieldMetadata	(	string	name,
		TraceLoggingDataType	dataType,
		EventFieldTags	tags,
		byte	countFlags,
		ushort	fixedCount = 0,
		byte[]	custom = null )

inlineprivate

Definition at line 26 of file FieldMetadata.cs.

    {
        if (name == null)
        {
            throw new ArgumentNullException("name", "This usually means that the object passed to Write is of a type that does not support being used as the top-level object in an event, e.g. a primitive or built-in type.");
        }
        Statics.CheckName(name);
        int num = (int)(dataType & (TraceLoggingDataType)31);
        this.name = name;
        nameSize = Encoding.UTF8.GetByteCount(this.name) + 1;
        inType = (byte)(num | countFlags);
        outType = (byte)((uint)((int)dataType >> 8) & 0x7Fu);
        this.tags = tags;
        this.fixedCount = fixedCount;
        this.custom = custom;
        if (countFlags != 0)
        {
            switch (num)
            {
            case 0:
                throw new NotSupportedException(SR.EventSource_NotSupportedArrayOfNil);
            case 14:
                throw new NotSupportedException(SR.EventSource_NotSupportedArrayOfBinary);
            case 1:
            case 2:
                throw new NotSupportedException(SR.EventSource_NotSupportedArrayOfNullTerminatedString);
            }
        }
        if ((this.tags & (EventFieldTags)268435455) != 0)
        {
            outType |= 128;
        }
        if (outType != 0)
        {
            inType |= 128;
        }
    }