Create Appropriate Instance from PropertyInfo

Please consider this code:

PropertyInfo[] props = worksheetPart.GetType().GetProperties(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static);
var myVar = props.Where(o => o.Name == "Worksheet").First();

How I can convert myVar to DocumentFormat.OpenXml.Spreadsheet.WorkSheet with it's data?

thanks