public void FillcomboService()
{
List <CourseService> listCourse = new List <CourseService>();
listCourse = dtservice.cmbServiceType();
cmbServiceType.InsertText(0, "Seleccione...");
foreach (CourseService tcourseservice in listCourse)
{
cmbServiceType.InsertText(tcourseservice.Id_course_service, tcourseservice.Name);
}
}
