enum type get dynamically

DocumentFormat.OpenXml.Drawing.PresetLineDashValues a = DocumentFormat.OpenXml.Drawing.PresetLineDashValues.Dash;

DocumentFormat.OpenXml.Drawing.PresetLineDashValues a = DocumentFormat.OpenXml.Drawing.PresetLineDashValues.DashDot;

val = (Drawing.PresetLineDashValues)Enum.Parse(typeof(Drawing.PresetLineDashValues), "Dash");