Exemplo n.º 1
0
        private void comboBoxArea_Click(object sender, EventArgs e)
        {
            GeoDataCenterDbFun   dbfun  = new GeoDataCenterDbFun();
            GetDataTreeInitIndex dIndex = new GetDataTreeInitIndex();
            string          mypath      = dIndex.GetDbInfo();
            string          strCon      = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
            frmDataUnitTree frm         = new frmDataUnitTree();                                                                                                    //初始化数据单元树窗体

            frm.Location = new Point(this.Location.X + 45, this.Location.Y + 140);
            frm.flag     = 2;
            frm.ShowDialog();
            if (Node != null)//传回的Node不是NULL
            {
                if (Convert.ToInt32(Node.Tag) != 0)
                {
                    string strExp = "select 行政代码 from 数据单元表 where 行政名称='" + Node.Text + "'  and 数据单元级别='" + Node.Tag + "'";
                    string code   = dbfun.GetInfoFromMdbByExp(strCon, strExp);
                    comboBoxArea.Text = Node.Text + "(" + code + ")";//为数据单元box显示数据
                }
                else
                {
                    comboBoxArea.Text = Node.Text;//为数据单元box显示数据
                }
            }
        }
Exemplo n.º 2
0
        //点击行政区域
        private void comboBoxArea_Click(object sender, EventArgs e)
        {
            GeoDataCenterDbFun dbfun = new GeoDataCenterDbFun();

            frmDataUnitTree frm = new frmDataUnitTree();//初始化数据单元树窗体

            frm.Location = new Point(this.Location.X + 147, this.Location.Y + 80);
            frm.flag     = 0;
            frm.ShowDialog();
            if (Node != null)//传回的Node不是NULL
            {
                if (Convert.ToInt32(Node.Tag) != 0)
                {
                    string strExp = "select 行政代码 from 数据单元表 where 行政名称='" + Node.Text + "' and 数据单元级别='" + Node.Tag + "'";
                    string code   = dbfun.GetInfoFromMdbByExp(m_con, strExp);
                    comboBoxArea.Text = Node.Text + "(" + code + ")";//为数据单元box显示数据
                }
            }
        }