Core2D.Data.XContext.this C# (CSharp) Method

        public string this[string name]
        {
            get
            {
                var result = _properties.FirstOrDefault(p => p.Name == name);
                if (result != null)
                {
                    return result.Value;
                }
                return null;
            }
            set
            {
                if (value != null)
                {
                    var result = _properties.FirstOrDefault(p => p.Name == name);
                    if (result != null)
                    {
                        result.Value = value;
                    }
                    else
                    {
                        var property = XProperty.Create(this, name, value);
                        Properties = Properties.Add(property);
                    }
                }
            }
        }