public override void OnClick() { //执行删除项目操作 SysCommon.Error.frmInformation eerorFrm = new SysCommon.Error.frmInformation("是", "否", "删除项目将删除项目下的所有产品和数据文件,\n 确定吗?"); eerorFrm.Owner = (m_Hook as Plugin.Application.IAppFormRef).MainForm; if (eerorFrm.ShowDialog() != System.Windows.Forms.DialogResult.OK) { return; } ///////////////////////// 删除服务器上所有的文件夹目录//////////////////// DevComponents.AdvTree.Node SelNode = m_Hook.ProjectTree.SelectedNode; DevComponents.AdvTree.Node ConNode = m_Hook.ProjectTree.SelectedNode.Parent; if (null == ConNode) { return; } string DelProName = SelNode.Text; System.Xml.XmlElement Ele = ConNode.Tag as System.Xml.XmlElement; if (null == Ele) { SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("错误提示", "获取工程元信息失败!"); return; } string ip = Ele.GetAttribute("服务器"); string id = Ele.GetAttribute("用户"); string password = Ele.GetAttribute("密码"); long ProjectID = int.Parse(m_Hook.ProjectTree.SelectedNode.Tag.ToString());//项目的ID string ipStr = Ele.GetAttribute("MetaDBConn"); //string ConnStr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + ipStr + ";Persist Security Info=True";//元数据连接字符串 string ConnStr = ipStr; clsProject DelPro = new clsProject(DelProName, ip, id, password); string error = ""; bool DelState = DelPro.DeleteProject(SelNode, ConnStr, ProjectID, out error); if (!DelState) { SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("错误提示", error); return; } ///////////////////////// 删除元信息表中记录信息//////////////////// Exception ex = null; ModDBOperator.DelProject(ProjectID, ConnStr, out ex); if (null != ex) { SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("错误提示", ex.Message); } else { m_Hook.ProjectTree.SelectedNode.Remove(); SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "项目删除成功"); } m_Hook.DataInfoGrid.DataSource = null; m_Hook.MetaDataGrid.DataSource = null; //刷新时间列表框 Exception eError = null; ModDBOperator.LoadComboxTime(ConnStr, out eError); if (eError != null) { SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("错误", "加载时间列表框失败," + eError.Message); return; } }