public FormCreateAppLicense(AreaCodeInfo areaCode)
 {
     InitializeComponent();
     this.m_Area = areaCode;
     this.m_ServiceController = new LicenseController();
     this.m_ServiceController.CreateLicenceEvent += M_ServiceController_CreateLicenceKeyEvent;
 }
        private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            TreeNode treeNode = e.Node;

            if (treeNode != null && treeNode.Tag != null)
            {
                AreaCodeInfo areaCode = treeNode.Tag as AreaCodeInfo;

                this.current_AreaCode = areaCode;

                if (areaCode != null)
                {
                    string pac = areaCode.code;

                    this.m_LicenseController.Get(pac, 1000, 0);
                }
                this.btnAdd.Enabled = true;
            }
            else
            {
                this.btnAdd.Enabled = false;

                this.current_AreaCode = null;
            }
        }