『原创』C#中TreeView类操作全攻略:建立树,新增节点,删除节点,修改节点,拖动节点,与Oracle数据库交互操作(一)(2) private System.Data.DataColumn dataColumn7; private System.Data.DataColumn dataColumn8; private System.Data.DataColumn dataColumn9; private System.Data.DataColumn dataColumn10; private System.Data.DataColumn dataColumn11; //用来保存功能表中所有的数据 private System.Data.DataTable funcDataTable;
//用来保存Connection属性 private OracleConnection funcTableConn; //用来保存数字字典功能类别的数据 ClientDictionary[] DIC_funcType; //用来保存树总的虚拟根节点的ID,默认为0 public const string ROOT_NODE_VALUE = "0"; private System.Windows.Forms.Button btn_Help; private System.Windows.Forms.Button btn_Remove; private System.Windows.Forms.Button btn_Modify; private System.Windows.Forms.Button btn_AddSon; private System.Windows.Forms.Button btn_AddRoot; private System.Windows.Forms.Button btn_Close;
//树结点的临时信息 /// <summary> /// 必需的设计器变量。 /// </summary> private System.ComponentModel.Container components = null;
public SM_FunctionMaintenance(SM_Popedom popedom) { // // Windows 窗体设计器支持所必需的 // InitializeComponent();
//生成类DataAccessObject的实例,并保存连接属性 DataAccessObject funcTableAccessObject=new DataAccessObject();