模块开发过程小总结1.doc

Pukuimin版权所有只是一般的操作步骤点击菜单打开manage窗体的代码 com.suohang.Client.Sale.Customer.CustomerInfomationManageForm form = new com.suohang.Client.Sale.Customer.CustomerInfomationManageForm(); UserPermissionHelper permHelper = UserPermissionHelper.getInstance(); permHelper.initControlStatusByPermission(form); string strTitle = 客户管理; InsertMenuItem(form, strTitle);manage窗体 继承窗体 GuiForm 界面上DataGridView名称为：dataGridView变量定义数据操作类对象定义DictionaryService dalDictionary = (DictionaryService)FetchRemoteObjectHelper.Instance.getRemoteObject(typeof(DictionaryService), DictionaryService.soap);Model类定义public com.suohang.MiddleInter.Model.CustomerManageModel model = new com.suohang.MiddleInter.Model.CustomerManageModel();其它变量定义 private DataTable mainTableData = new DataTable(); / / 本页面DataTable / public DataTable MainTableData get return mainTableData; set mainTableData = value; / / DataGridViewRow中的行元素 / public DataGridViewRow row; private string currentId; / / 编号 / public string CurrentId get return currentId; set currentId = value; Form_Load事件代码initData();数据初始化窗体控件初始化 DataGridView.AutoGenerateColumns = false;下拉框初始化 / / 初始化选择框数据 / private void initData() /数据状态信息 DataTable dt = (DataTable)(this.dalDictionary.getDictionaryList(data_stat).Value; ComboDataListHelp.initDataToCombo(dt, boBoxDataStatus, false, true); if (dt != null & dt.Rows.Count 0) boBoxDataStatus.SelectedValue = F;/默认选中有效 其它初始化增加、编辑、查看按钮 CustomerInfomationRecordForm AddForm = new CustomerInfomationRecordForm(this,null, FormModelPolicy.ADD); AddForm.ShowDialog();删除记录 if (this.DataGridView.Rows.Count0 & this.DataGridView.SelectedRows!=null) if (this.DataGridView.SelectedRows.Count 1) MessageBox.Show(只能一次删除一条数据!, 错误, MessageBoxButtons.OK, MessageBoxIcon.Error); return; DialogResult result = MessageBox.Show(您确定要删除选定记录吗？, 提示, MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2); if (result.Equals(DialogResult.Yes) try model = new CustomerManageModel(); model.ID = (int)this.DataGridView.CurrentRow.Cellsid.Value; ; dalCustomerManage.setCustomerInfo(3, model);/按id删除记录 DataRowView drv = this.DataGridView.CurrentRow.DataBoundItem as DataRowView; drv.Delete(); catch (com.suohang.MiddleInter.SHException.SHAppException ex) MessageBox.Show(删除出错啦！ + ex.ErrorMessage, 错误, MessageBoxButtons.OK, MessageBoxIcon.Error); return; else MessageBox.Show(请至少选择一条记录!, 错误, MessageBoxButtons.OK, MessageBoxIcon.Error); 搜索数据 / / 搜索数据 / public void searchResult() model.CustomerName = textBoxCustomerName.Text.Trim(); if (comboBoxBusiUserId.SelectedValue.ToString() != ) model.BussinessUserID = Convert.ToInt32(comboBoxBusiUserId.SelectedValue); else model.BussinessUserID = int.MinValue; 获取页面上的查询条件 mainTableData = (DataTable)(dalCustomerManage.getCustomerInfo(model).Value); /查数据库获取数据 DataGridView.DataSource = mainTableData; CommonFunctions.LocateRow(this.DataGridView, MainTableData, id, CurrentId, CUST_NAM);/数据定位 this.DataGridView.Refresh(); if (mainTableData.Rows.Count = 0) MessageBox.Show(未找到相关数据，您可以改变查询条件重新查询！,提示,MessageBoxButtons.OK,MessageBoxIcon.Information); 行绘制事件,为DataGridView每行写上序号/方法内的代码直接复制过去，找到对应的事件，选择此方法private void DataGridView_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e) Rectangle rectangle = new Rectangle(e.RowBounds.Location.X, e.RowBounds.Location.Y, this.DataGridView.RowHeadersWidth - 4, e.RowBounds.Height); TextRenderer.DrawText(e.Graphics, (e.RowIndex + 1).ToString(), this.DataGridView.RowHeadersDefaultCellStyle.Font, rectangle, this.DataGridView.RowHeadersDefaultCellStyle.ForeColor, TextFormatFlags.VerticalCenter | TextFormatFlags.Right); 完毕！Record窗体变量定义数据操作类对象定义 DictionaryService dalDictionary = (DictionaryService)FetchRemoteObjectHelper.Instance.getRemoteObject(typeof(DictionaryService), DictionaryService.soap); CustomerManagerService dalCustominf = (CustomerManagerService)FetchRemoteObjectHelper.Instance.getRemoteObject(typeof(CustomerManagerService), CustomerManagerService.soap);Model类定义private CustomerManageModel model = null;其它变量定义 / / combobox数据是否已经初始化 / private bool isInited = false;/有Index_Change事件时才需要定义 / / 唯一编号,用来存储Edit数据时的唯一标识 / public Int64 CustomerCd = Int64.MinValue; / / 主键,用来定位父窗体数据 / public int CustomerId = int.MinValue; private CustomerInfomationManageForm PForm = null; / / CustomerInfomationManageForm窗体对象 / public CustomerInfomationManageForm pForm get return PForm; set PForm = value; private DataGridViewRow row = null; / / 接收父窗体中DataGridView选中的行 / public DataGridViewRow Row get return row; set row = value; Form_Load事件代码 initComboboxData();/初始化下拉框 initControlStatus(FormType);/初始化控件状态 initData();/修改和查看时 加载数据到界面上数据初始化初始化下拉框数据 / / 初始化下拉框数据 / private void initComboboxData() try /数据状态信息 DataTable dt = (DataTable)(this.dalDictionary.getDictionaryList(data_stat).Value; ComboDataListHelp.initDataToCombo(dt, boBoxDataStatCd, true, false); if (dt != null & dt.Rows.Count 0) boBoxDataStatCd.SelectedValue = F;/默认选中有效 / isInited = true;/有Index_Change事件时才要 Index_Change_Event();/有Index_Change事件时才要 catch (Exception er) MessageBox.Show(er.ToString(); 初始化窗体控件状态 / / 初始化控件状态 / / private void initControlStatus(string mode) / 调用控件状态通用初始化方法 com.suohang.Common.CommonFunctions.InitControlStatus(this, mode); #region 非通用初始化的特殊处理 if (FormModelPolicy.isViewModel(FormType) ButtonEditContact.Enabled = ButtonAddContact.Enabled = false; #endregion 查看或修改界面显示数据 / / 从DataRow中取出数据 / / CustomerInfomationManageForm中的DataGridViewCustomerInfo的列名 / private string GetFromRow(string ColumeName) string value1 = StringHelper.IsNull(Row.CellsColumeName.Value,); return value1; / / 加载原始数据到界面上 / private void initData() if (FormModelPolicy.isEditModel(FormType) | FormModelPolicy.isViewModel(FormType)/操作为修改、查看时才查找数据 if (Row != null) try this.CustomerCd = Int64.Parse(GetFromRow(CUST_CD); comboBoxDataStatCd.SelectedValue = GetFromRow(DATA_STAT_CD); / catch (Exception er) MessageBox.Show(er.ToString(); 保存之前从界面上获取数据 / / 获取界面上输入的值 / / private CustomerManageModel GetDataFromControl() CustomerManageModel model = new CustomerManageModel(); model.ID = CustomerId; model.CustomerCD = CustomerCd; model.CustomerName = textBoxCustName.Text.Trim(); model.ChargeStatusCD = comboBoxChrgStatCd.SelectedValue.ToString(); model.ChargeEndDay = int.Parse(StringHelper.IsNull(guiNumTextBoxChrgEndDay.Text, 0);/不填时默认值为0/ return model; 保存之前检查数据 / / 检查数据有效性 / / private bool checkInput() #region 常规有效性检查 /* * exec pro_sys_generate_input_check_code model_nam varchar(200),table_nam varchar(200) * model_nam ：model类名称 * table_nam ：对应表名 */ if (StringHelper.isStringEmpty(this.textBoxCustName.Text) DialogResult result = MessageBox.Show(客户名称不能为空!, 错误, MessageBoxButtons.OK, MessageBoxIcon.Error); this.textBoxCustName.Focus(); return false; #endregion #region 非常规性输入有效性检验 if (textBoxCompanyFax.Text.Trim() = ) MessageBox.Show(请填写公司传真, 提示, MessageBoxButtons.OK, MessageBoxIcon.Error); return false; if (comboBoxDataStatCd.SelectedItem = null | comboBoxDataStatCd.SelectedIndex = 0) MessageBox.Show(请选择数据状态, 提示, MessageBoxButtons.OK, MessageBoxIcon.Error); return false; #endregion return true; 保存数据 / / 保存数据 saveData() / / private bool saveData() try if (checkInput() model = GetDataFromControl(); object obj = dalCustominf.isExistCustomer(model).Value;/检查重复性 int iResult = int.Parse(obj.ToString();/为0表示没有记录 if (iResult 0) if (model.ID != iResult)/不等于当前Id-表示存在另外的记录，不是当前正在编辑的记录 MessageBox.Show(客户名称或显示名称已存在！n, 保存提示, MessageBoxButtons.OK, MessageBoxIcon.Information); return false; string result = ; if (FormModelPolicy.isAddModel(FormType) result = (string)dalCustominf.setCustomerInfo(1, model).Value; MessageBox.Show(添加客户信息成功！); else if (Fo