public void Delete()
{
try
{
if (CheckCodeEmpty())
{
using (VisitMgtDataContext vmdc = new VisitMgtDataContext())
{
cert_type ct = vmdc.cert_type.Single(q => q.cert_type_code == this.TypeCode);
vmdc.cert_type.DeleteOnSubmit(ct);
vmdc.SubmitChanges();
}
}
}
catch (Exception ex) {
throw new Exception("删除证件类型失败", ex);
}
}
public void Create()
{
try
{
if (CheckCodeEmpty() && CheckDescEmpty())
{
using (VisitMgtDataContext vmdc = new VisitMgtDataContext())
{
cert_type ct = new cert_type {
cert_type_code = this.TypeCode, cert_type_desc = this.TypeDesc
};
vmdc.cert_type.InsertOnSubmit(ct);
vmdc.SubmitChanges();
}
}
}
catch (Exception ex) {
throw new Exception("创建证件更新失败", ex);
}
}