dictmanageform.cs

c#编写的汽车销售公司erp进销存系统

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

using CallCenter.BusinessInterfaces.BaseForms.Models;
using CallCenter.BusinessInterfaces;
using CallCenter.BusinessLayer;
using CallCenter.Modules;

namespace CallCenter.BusinessInterfaces.BaseForms {
	/// <summary>
	/// DictManageForm 的摘要说明。
	/// </summary>
	public class DictManageForm : System.Windows.Forms.UserControl {
		private System.Windows.Forms.Button btnNew;
		private System.Windows.Forms.Button btnSave;
		private System.Windows.Forms.ComboBox cmbDicTable;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.TextBox tbContent;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.TextBox tbId;
		private System.Windows.Forms.Label label1;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		private IList DictTablesList;
		private IList m_currentList;
		private string opState="update";
		private int m_Id=0;
		private string m_Content = string.Empty;
		private int[] DisplayCol={0,1};
		private string[] DisplayProp = {"id","content"};

		private OtherBLL m_OtherBLL = new  OtherBLL();
		private OtherInfo m_OtherInfo = new OtherInfo();
		private OtherInfoColumn m_OtherInfoColumn = new OtherInfoColumn();

		private System.Windows.Forms.Panel LVPanel;
		private System.Windows.Forms.Button btnCancel;
		private ListViewHelper m_ListView = new ListViewHelper();

		#region properties
		private int Id{
			get{
				this.m_Id = int.Parse(this.tbId.Text.Trim());
				return this.m_Id;
			}
			set{
				this.m_Id = value;
			}
		}
		private string Content{
			get{
				this.m_Content = this.tbContent.Text.Trim();
				return this.m_Content;
			}
			set{
				this.m_Content = value;
			}
		}
		#endregion

		#region 构造
		public DictManageForm() {

			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();
			InitiaCmbDictTable();
			InitiaListViewHead();
			RefreshListView();
			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing ) {
			if( disposing ) {
				if(components != null) {
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}
		#endregion

		#region Windows 窗体设计器生成的代码
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent() {
			this.btnNew = new System.Windows.Forms.Button();
			this.btnSave = new System.Windows.Forms.Button();
			this.cmbDicTable = new System.Windows.Forms.ComboBox();
			this.label3 = new System.Windows.Forms.Label();
			this.LVPanel = new System.Windows.Forms.Panel();
			this.tbContent = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.tbId = new System.Windows.Forms.TextBox();
			this.label1 = new System.Windows.Forms.Label();
			this.btnCancel = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// btnNew
			// 
			this.btnNew.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnNew.Location = new System.Drawing.Point(544, 216);
			this.btnNew.Name = "btnNew";
			this.btnNew.Size = new System.Drawing.Size(75, 24);
			this.btnNew.TabIndex = 21;
			this.btnNew.Text = "新建";
			this.btnNew.Click += new System.EventHandler(this.btnNew_Click);
			// 
			// btnSave
			// 
			this.btnSave.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnSave.Location = new System.Drawing.Point(416, 216);
			this.btnSave.Name = "btnSave";
			this.btnSave.Size = new System.Drawing.Size(75, 24);
			this.btnSave.TabIndex = 18;
			this.btnSave.Text = "保存";
			this.btnSave.Click += new System.EventHandler(this.btnSave_Click);
			// 
			// cmbDicTable
			// 
			this.cmbDicTable.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.cmbDicTable.Location = new System.Drawing.Point(504, 24);
			this.cmbDicTable.Name = "cmbDicTable";
			this.cmbDicTable.Size = new System.Drawing.Size(121, 20);
			this.cmbDicTable.TabIndex = 17;
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(384, 24);
			this.label3.Name = "label3";
			this.label3.TabIndex = 16;
			this.label3.Text = "选择字典表";
			// 
			// LVPanel
			// 
			this.LVPanel.AutoScroll = true;
			this.LVPanel.Dock = System.Windows.Forms.DockStyle.Left;
			this.LVPanel.Location = new System.Drawing.Point(0, 0);
			this.LVPanel.Name = "LVPanel";
			this.LVPanel.Size = new System.Drawing.Size(350, 280);
			this.LVPanel.TabIndex = 15;
			// 
			// tbContent
			// 
			this.tbContent.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.tbContent.Location = new System.Drawing.Point(504, 88);
			this.tbContent.Name = "tbContent";
			this.tbContent.Size = new System.Drawing.Size(120, 21);
			this.tbContent.TabIndex = 14;
			this.tbContent.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(384, 88);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(112, 23);
			this.label2.TabIndex = 13;
			this.label2.Text = "内容";
			// 
			// tbId
			// 
			this.tbId.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.tbId.Location = new System.Drawing.Point(504, 56);
			this.tbId.Name = "tbId";
			this.tbId.Size = new System.Drawing.Size(120, 21);
			this.tbId.TabIndex = 12;
			this.tbId.Text = "";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(384, 56);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(112, 23);
			this.label1.TabIndex = 11;
			this.label1.Text = "序号";
			// 
			// btnCancel
			// 
			this.btnCancel.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnCancel.Location = new System.Drawing.Point(544, 216);
			this.btnCancel.Name = "btnCancel";
			this.btnCancel.Size = new System.Drawing.Size(75, 24);
			this.btnCancel.TabIndex = 22;
			this.btnCancel.Text = "取消";
			this.btnCancel.Visible = false;
			this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
			// 
			// DictManageForm
			// 
			this.AutoScroll = true;
			this.Controls.Add(this.btnCancel);
			this.Controls.Add(this.btnNew);
			this.Controls.Add(this.btnSave);
			this.Controls.Add(this.cmbDicTable);
			this.Controls.Add(this.label3);
			this.Controls.Add(this.LVPanel);
			this.Controls.Add(this.tbContent);
			this.Controls.Add(this.tbId);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.label1);
			this.Name = "DictManageForm";
			this.Size = new System.Drawing.Size(672, 280);
			this.ResumeLayout(false);

		}
		#endregion

		#region method

		/// <summary>
		/// 初始化字典下拉列表
		/// </summary>
		private void InitiaCmbDictTable(){
			try{
				DictTablesList = this.m_OtherBLL.getDictironary();
				if(DictTablesList.Count>0){
					this.cmbDicTable.DataSource = DictTablesList;
					this.cmbDicTable.ValueMember = "enname";
					this.cmbDicTable.DisplayMember = "chname";
					this.cmbDicTable.SelectedValue = "SPType";
					this.cmbDicTable.SelectedValueChanged+=new EventHandler(cmbDicTable_ValueMemberChanged);
				}
			}catch(Exception ex){
			}
		}

		private void InitiaListViewHead(){
			m_ListView.InitLV_UserDefined(m_OtherInfoColumn,DisplayCol);
			m_ListView.Dock = DockStyle.Fill;
			m_ListView.Columns[0].Width = 40;
			m_ListView.Columns[0].TextAlign = HorizontalAlignment.Center;
			m_ListView.Columns[1].Width = 300;
			this.LVPanel.Controls.Add(m_ListView);
			this.m_ListView.SelectedIndexChanged+=new EventHandler(m_ListView_SelectedIndexChanged);
		}

		private void RefreshListView(){
			if(this.cmbDicTable.SelectedValue is string){
				string tableName = (string)this.cmbDicTable.SelectedValue;
				this.m_currentList = GetSelectedDictTableList(this.m_OtherBLL,tableName);
				if(m_currentList!=null){
					m_ListView.Refresh_UserDefine(m_currentList,m_OtherInfo,DisplayProp);
				}
			}
		}

		private void Save(object o,string tableName){
			try{
				if(!ValidateData()){
					return ;
				}
				string methodName = opState+tableName;
				DynamicSave(o,methodName);
				MessageBox.Show("保存成功","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
				UpdateStateData();
				RefreshListView();
			}catch(Exception ex){
				MessageBox.Show("保存失败","提示",MessageBoxButtons.OK,MessageBoxIcon.Warning);
			}
		}

		/// <summary>
		/// 动态保存，根据下拉表里的表名，去调相应的方法
		/// </summary>
		/// <param name="o">调用方法的类对象</param>
		/// <param name="methodName">方法名</param>
		private void DynamicSave(object o,string methodName){
			System.Reflection.MethodInfo method;	
			method = o.GetType().GetMethod(methodName);
			if(method!=null){
				object[] parameters = {Id,Content};
				method.Invoke(o,parameters);
			}
		}

		private IList GetSelectedDictTableList(object o,string tableName){
			System.Reflection.MethodInfo method;
			string methodName = "get"+tableName;
			method = o.GetType().GetMethod(methodName);
			IList list;
			try{
				if(method!=null){
					list = (IList)method.Invoke(o,null);
					return list;
				}
				return null;
			}catch(Exception ex){
				return null;
			}
		}

		private bool ValidateData(){
			try{
				this.m_Id = int.Parse(this.tbId.Text.Trim());
				
			}catch(Exception ex){
				MessageBox.Show("序号只能是数字！","警告",MessageBoxButtons.OK,MessageBoxIcon.Warning);
				return false;
			}
			if(this.tbContent.Text.Trim().Equals("")){
				MessageBox.Show("内容不能为空！","警告",MessageBoxButtons.OK,MessageBoxIcon.Warning);
				return false;
			}
			if(this.tbContent.Text.Trim().Length>30){
				MessageBox.Show("长度不能大于30个字符！","警告",MessageBoxButtons.OK,MessageBoxIcon.Warning);
				return false;
			}
			return true;
		}
		//
		private void NewStateData(){
			this.opState = "add";
			this.tbId.Text = "";
			this.tbContent.Text = "";

			this.btnNew.Visible = false;
			this.btnCancel.Visible = true;
		}
		private void UpdateStateData(){
			this.opState = "update";
			this.btnNew.Visible = true;
			this.btnCancel.Visible = false;
		}
		#endregion

		#region events

		private void cmbDicTable_ValueMemberChanged(object sender, EventArgs e) {
			RefreshListView();
		}

		private void m_ListView_SelectedIndexChanged(object sender, EventArgs e) {

			if(m_ListView.SelectedIndices.Count>0){
				int itemIndex = m_ListView.SelectedIndices[0];
				this.tbId.Text = m_ListView.Items[itemIndex].SubItems[0].Text;
				this.tbContent.Text = m_ListView.Items[itemIndex].SubItems[1].Text;
				try{
					m_Id = int.Parse(this.tbId.Text.Trim());
					m_Content = this.tbContent.Text.Trim();
				}catch(Exception ex){
					MessageBox.Show(ex.Message,"警告",MessageBoxButtons.OK,MessageBoxIcon.Warning);
				}
			}
		}

		private void btnNew_Click(object sender, System.EventArgs e) {
			NewStateData();
		}

		private void btnSave_Click(object sender, System.EventArgs e) {
			Save(this.m_OtherBLL,(string)this.cmbDicTable.SelectedValue);
		}

		private void btnRefresh_Click(object sender, System.EventArgs e) {
			RefreshListView();
		}
		private void btnCancel_Click(object sender, System.EventArgs e) {
			UpdateStateData();
			this.tbId.Text =this.m_Id.ToString();
			this.tbContent.Text =this.m_Content;
		}
		#endregion

	}
}