/// <summary>
/// ɾ����֯������ͬʱ�ϴθ���֯���������������ְ��
/// </summary>
/// <param name="organizationUnitId"></param>
/// <exception cref="System.ApplicationException">�������֯�������������������ְ���Ѿ���ʹ�ã�������ʱ�׳��쳣</exception>
public void DeleteOrganizationUnit(int organizationUnitId)
{
SqlTransaction transaction = null;
AuthorizationDS.OrganizationUnitRow ou = this.DS.OrganizationUnit.FindByOrganizationUnitId(organizationUnitId);
string ouName = ou.OrganizationUnitName;
DataSet backDS = this.DS.Copy();
try {
PositionTableAdapter positionAdapter = new PositionTableAdapter();
OrganizationUnitTableAdapter ouAdapter = new OrganizationUnitTableAdapter();
PositionAndPositionTypeTableAdapter ptAd = new PositionAndPositionTypeTableAdapter();
transaction = TableAdapterHelper.BeginTransaction(positionAdapter);
TableAdapterHelper.SetTransaction(ouAdapter, transaction);
TableAdapterHelper.SetTransaction(ptAd, transaction);
//action on backDS and database first
AuthorizationDS actionDS = new AuthorizationDS();
actionDS.Merge(backDS);
AuthorizationDS.OrganizationUnitRow actionOU = actionDS.OrganizationUnit.FindByOrganizationUnitId(organizationUnitId);
AuthorizationDS.OrganizationUnitRow[] actionOUs = this.GetDepFirstChildren(actionOU);
foreach (AuthorizationDS.OrganizationUnitRow o in actionOUs) {
foreach (AuthorizationDS.PositionRow position in o.GetPositionRows()) {
foreach (AuthorizationDS.PositionAndPositionTypeRow positionType in position.GetPositionAndPositionTypeRows()) {
positionType.Delete();
}
position.Delete();
}
o.Delete();
ptAd.Update(actionDS.PositionAndPositionType);
positionAdapter.Update(actionDS.Position);
ouAdapter.Update(actionDS.OrganizationUnit);
}
transaction.Commit();
//if success update dataset
AuthorizationDS.OrganizationUnitRow[] ous = this.GetDepFirstChildren(ou);
foreach (AuthorizationDS.OrganizationUnitRow o in ous) {
foreach (AuthorizationDS.PositionRow position in o.GetPositionRows()) {
foreach (AuthorizationDS.PositionAndPositionTypeRow positionType in position.GetPositionAndPositionTypeRows()) {
positionType.Delete();
}
position.Delete();
}
o.Delete();
//ptAd.Update(this.DS.PositionAndPositionType);
//positionAdapter.Update(this.DS.Position);
//ouAdapter.Update(this.DS.OrganizationUnit);
this.DS.AcceptChanges();
}
} catch (Exception ex) {
transaction.Rollback();
//this.DS.Clear();
//this.DS.Merge(backDS);
throw new ApplicationException("��֯����" + ouName + "���߷�֧����,ְλ�ѱ�ʹ��");
} finally {
transaction.Dispose();
}
}
/// <summary>
/// 删除组织机构，同时上次该组织机构的下属机构和职务
/// </summary>
/// <param name="organizationUnitId"></param>
/// <exception cref="System.ApplicationException">如果该组织机构或者其下属机构和职务已经被使用，被关联时抛出异常</exception>
public void DeleteOrganizationUnit(int organizationUnitId)
{
SqlTransaction transaction = null;
AuthorizationDS.OrganizationUnitRow ou = this.DS.OrganizationUnit.FindByOrganizationUnitId(organizationUnitId);
string ouName = ou.OrganizationUnitName;
DataSet backDS = this.DS.Copy();
try {
PositionTableAdapter positionAdapter = new PositionTableAdapter();
OrganizationUnitTableAdapter ouAdapter = new OrganizationUnitTableAdapter();
PositionAndPositionTypeTableAdapter ptAd = new PositionAndPositionTypeTableAdapter();
transaction = TableAdapterHelper.BeginTransaction(positionAdapter);
TableAdapterHelper.SetTransaction(ouAdapter, transaction);
TableAdapterHelper.SetTransaction(ptAd, transaction);
//action on backDS and database first
AuthorizationDS actionDS = new AuthorizationDS();
actionDS.Merge(backDS);
AuthorizationDS.OrganizationUnitRow actionOU = actionDS.OrganizationUnit.FindByOrganizationUnitId(organizationUnitId);
AuthorizationDS.OrganizationUnitRow[] actionOUs = this.GetDepFirstChildren(actionOU);
foreach (AuthorizationDS.OrganizationUnitRow o in actionOUs)
{
foreach (AuthorizationDS.PositionRow position in o.GetPositionRows())
{
foreach (AuthorizationDS.PositionAndPositionTypeRow positionType in position.GetPositionAndPositionTypeRows())
{
positionType.Delete();
}
position.Delete();
}
o.Delete();
ptAd.Update(actionDS.PositionAndPositionType);
positionAdapter.Update(actionDS.Position);
ouAdapter.Update(actionDS.OrganizationUnit);
}
transaction.Commit();
//if success update dataset
AuthorizationDS.OrganizationUnitRow[] ous = this.GetDepFirstChildren(ou);
foreach (AuthorizationDS.OrganizationUnitRow o in ous)
{
foreach (AuthorizationDS.PositionRow position in o.GetPositionRows())
{
foreach (AuthorizationDS.PositionAndPositionTypeRow positionType in position.GetPositionAndPositionTypeRows())
{
positionType.Delete();
}
position.Delete();
}
o.Delete();
//ptAd.Update(this.DS.PositionAndPositionType);
//positionAdapter.Update(this.DS.Position);
//ouAdapter.Update(this.DS.OrganizationUnit);
this.DS.AcceptChanges();
}
} catch (Exception ex) {
transaction.Rollback();
//this.DS.Clear();
//this.DS.Merge(backDS);
throw new ApplicationException("组织机构" + ouName + "或者分支机构,职位已被使用");
} finally {
transaction.Dispose();
}
}