public HResult SetProperty(string pwszName, ConstPropVariant ppvValue)
{
lock (m_MetaValues)
{
m_MetaValues[pwszName] = ppvValue.GetString();
}
return(HResult.S_OK);
}
/// <summary>
/// Convert a PropVariant to a managed object
/// </summary>
/// <param name="variant">The PropVariant to convert.</param>
/// <returns>A managed object corresponding to the given PropVariant or null if the PropVariant type is unsupported.</returns>
public static object GetObject(this ConstPropVariant variant)
{
if (variant == null)
{
throw new ArgumentNullException("variant");
}
switch (variant.GetVariantType())
{
case ConstPropVariant.VariantType.None:
return(null);
case ConstPropVariant.VariantType.Short:
return(variant.GetShort());
case ConstPropVariant.VariantType.Int32:
return(variant.GetInt());
case ConstPropVariant.VariantType.Float:
return(variant.GetFloat());
case ConstPropVariant.VariantType.Double:
return(variant.GetDouble());
case ConstPropVariant.VariantType.IUnknown:
return(variant.GetIUnknown());
case ConstPropVariant.VariantType.UByte:
return(variant.GetUByte());
case ConstPropVariant.VariantType.UShort:
return(variant.GetUShort());
case ConstPropVariant.VariantType.UInt32:
return(variant.GetUInt());
case ConstPropVariant.VariantType.UInt64:
return(variant.GetULong());
case ConstPropVariant.VariantType.String:
return(variant.GetString());
case ConstPropVariant.VariantType.Guid:
return(variant.GetGuid());
case ConstPropVariant.VariantType.Blob:
return(variant.GetBlob());
case ConstPropVariant.VariantType.StringArray:
return(variant.GetStringArray());
}
return(null);
}