How to create XML from DataTable in C#?

public void CreateFromDataTableXML()

        {

            string FileName = "";

            DataTable mDataTable = new DataTable();

            mDataTable = null;//Assign Data From DataBase

            if (mDataTable != null && mDataTable.Rows.Count > 0)

            {

                mDataTable.TableName = "EmployeeDetails";

                string Path = @"\\ServerPath\EmployeeXML\";

                DataSet mDataSet = new DataSet();

                mDataSet.Tables.Add(mDataTable);

                try

                {

                    FileName =  "Employee_" + DateTime.Now.ToString("dd-MMM-yyyy-hhsstt").ToString();

                    mDataSet.WriteXml(Path + FileName + ".xml");

                }

                catch

                {

                    FileName = String.Empty;

                }

                if (!string.IsNullOrWhiteSpace(FileName))

                {

                    //Add Your Business Logic Here

                }

            }

        }