Append records from one datatable to another in asp.net

DataTable dt1 = new DataTable();
dt1.TableName = "DataTable1";
dt1.Columns.Add("Name");
dt1.Columns.Add("Age");
dt1.Columns.Add("City");
dt1.Columns.Add("Country");
dt1.Rows.Add();
dt1.Rows[0]["Name"] = "Mudassar Khan";
dt1.Rows[0]["Age"] = "27";
dt1.Rows[0]["City"] = "Mumbai";
dt1.Rows[0]["Country"] = "India";


DataTable dt2 = new DataTable();
dt2.TableName = "DataTable2";
dt2.Columns.Add("Name");
dt2.Columns.Add("Age");
dt2.Columns.Add("City");
dt2.Columns.Add("Country");
dt2.Rows.Add();
dt2.Rows[0]["Name"] = "John Smith";
dt2.Rows[0]["Age"] = "29";
dt2.Rows[0]["City"] = "Seattle";
dt2.Rows[0]["Country"] = "USA";

dt1.Merge(dt2);