frmttype.cs

一个酒店管理系统

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

namespace bggl.fm
{
	/// <summary>
	/// frmTtype 的摘要说明。
	/// </summary>
	public class frmTtype : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Button button4;

		cs.frmTtype type=new bggl.cs.frmTtype();
		DataSet objset=new DataSet();
		TreeView tv;
	    cs.Class1 zw=new bggl.cs.Class1();
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.ImageList imageList1;
		private System.Windows.Forms.Button button5;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.TextBox textBox1;
		private System.ComponentModel.IContainer components;

		public frmTtype(TreeView tree)
		{
			tv=tree;
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// 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 );
		}

		#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.components = new System.ComponentModel.Container();
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(frmTtype));
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.button3 = new System.Windows.Forms.Button();
			this.imageList1 = new System.Windows.Forms.ImageList(this.components);
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.label1 = new System.Windows.Forms.Label();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.button4 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.button1 = new System.Windows.Forms.Button();
			this.button5 = new System.Windows.Forms.Button();
			this.label3 = new System.Windows.Forms.Label();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.groupBox1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.textBox1);
			this.groupBox1.Controls.Add(this.label3);
			this.groupBox1.Controls.Add(this.button3);
			this.groupBox1.Controls.Add(this.textBox3);
			this.groupBox1.Controls.Add(this.label1);
			this.groupBox1.Controls.Add(this.textBox2);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Location = new System.Drawing.Point(8, 8);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(224, 240);
			this.groupBox1.TabIndex = 1;
			this.groupBox1.TabStop = false;
			// 
			// button3
			// 
			this.button3.ImageIndex = 0;
			this.button3.ImageList = this.imageList1;
			this.button3.Location = new System.Drawing.Point(192, 112);
			this.button3.Name = "button3";
			this.button3.Size = new System.Drawing.Size(24, 24);
			this.button3.TabIndex = 6;
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// imageList1
			// 
			this.imageList1.ImageSize = new System.Drawing.Size(25, 25);
			this.imageList1.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imageList1.ImageStream")));
			this.imageList1.TransparentColor = System.Drawing.Color.Transparent;
			// 
			// textBox3
			// 
			this.textBox3.Location = new System.Drawing.Point(80, 152);
			this.textBox3.Name = "textBox3";
			this.textBox3.Size = new System.Drawing.Size(104, 21);
			this.textBox3.TabIndex = 5;
			this.textBox3.Text = "";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(16, 160);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(48, 16);
			this.label1.TabIndex = 4;
			this.label1.Text = "菜型：";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(80, 112);
			this.textBox2.Name = "textBox2";
			this.textBox2.TabIndex = 3;
			this.textBox2.Text = "";
			this.textBox2.TextChanged += new System.EventHandler(this.textBox2_TextChanged);
			this.textBox2.DoubleClick += new System.EventHandler(this.textBox2_DoubleClick_1);
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(16, 120);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(80, 24);
			this.label2.TabIndex = 2;
			this.label2.Text = "餐厅类型：";
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.button5);
			this.groupBox2.Controls.Add(this.button4);
			this.groupBox2.Controls.Add(this.button2);
			this.groupBox2.Controls.Add(this.button1);
			this.groupBox2.Location = new System.Drawing.Point(232, 8);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(104, 240);
			this.groupBox2.TabIndex = 2;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "操作";
			// 
			// button4
			// 
			this.button4.Location = new System.Drawing.Point(8, 160);
			this.button4.Name = "button4";
			this.button4.Size = new System.Drawing.Size(80, 32);
			this.button4.TabIndex = 3;
			this.button4.Text = "退出";
			this.button4.Click += new System.EventHandler(this.button4_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(8, 80);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(80, 32);
			this.button2.TabIndex = 1;
			this.button2.Text = "删除";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(8, 40);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(80, 32);
			this.button1.TabIndex = 0;
			this.button1.Text = "添加";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button5
			// 
			this.button5.Location = new System.Drawing.Point(8, 120);
			this.button5.Name = "button5";
			this.button5.Size = new System.Drawing.Size(80, 32);
			this.button5.TabIndex = 4;
			this.button5.Text = "修改";
			this.button5.Click += new System.EventHandler(this.button5_Click);
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(16, 80);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(72, 16);
			this.label3.TabIndex = 7;
			this.label3.Text = "餐厅编号：";
			// 
			// textBox1
			// 
			this.textBox1.Enabled = false;
			this.textBox1.Location = new System.Drawing.Point(80, 72);
			this.textBox1.Name = "textBox1";
			this.textBox1.TabIndex = 8;
			this.textBox1.Text = "";
			// 
			// frmTtype
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(344, 253);
			this.Controls.Add(this.groupBox2);
			this.Controls.Add(this.groupBox1);
			this.Name = "frmTtype";
			this.Text = "餐厅管理";
			this.Load += new System.EventHandler(this.frmTtype_Load);
			this.groupBox1.ResumeLayout(false);
			this.groupBox2.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void textBox2_TextChanged(object sender, System.EventArgs e)
		{
		
		}

		private void button1_Click(object sender, System.EventArgs e)   //添加餐厅
		{
			if(this.textBox2.Text.Trim()!="" && this.textBox3.Text.Trim()!="")
			{
				type.addtype(this.textBox2.Text,this.textBox3.Text);
				MessageBox.Show("添加已成功！");
				this.textBox1.Text="";
				this.textBox2.Text="";
				this.textBox3.Text="";
				gettree();
			}
			else
			{
			   MessageBox.Show(" 数据输入不完整，请重新输入数据！");
			}
		}

		private void frmTtype_Load(object sender, System.EventArgs e)
		{
			
		}

		private void textBox2_DoubleClick(object sender, System.EventArgs e)
		{
			

		}

		private void button2_Click(object sender, System.EventArgs e)    //删除餐厅
		{
			if(this.textBox2.Text.Trim()!="" && this.textBox3.Text.Trim()!="")
			{
				type.deltype(this.textBox2.Text);
				MessageBox.Show("删除已成功！");
				this.textBox2.Text="";
				this.textBox3.Text="";
				gettree();
			}
			else
			{
			
				 MessageBox.Show(" 数据输入不完整，请重新输入数据！");
			}
		}
		private void gettree()       //树的方法
		{
			this.tv.Nodes.Clear();
			TreeNode node=new TreeNode();
			node.Text="全部显示";
			node.Tag=1;
				
			this.tv.Nodes.Add(node);
			this.tv.SelectedNode=node;

			DataSet objsetfjlx=new DataSet();
			objsetfjlx=zw.selecttree();
			foreach(DataRow dr in objsetfjlx.Tables[0].Rows)
			{
				TreeNode nodec=new TreeNode();
				nodec.Text=dr["CTqy"].ToString();
				nodec.Tag=1;
				
				this.tv.SelectedNode.Nodes.Add(nodec);
				this.tv.SelectedNode=nodec;
				tv.SelectedNode=nodec.Parent;
			}
		}
		private void textBox2_DoubleClick_1(object sender, System.EventArgs e)
		{
		
		}

//		private void button5_Click(object sender, System.EventArgs e)
//		{
//			frmtype zz=new frmtype(this.textBox2);
//			zz.Show();
//		}

		private void button4_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}

		private void button3_Click(object sender, System.EventArgs e)    //
		{
			frmtype zz=new frmtype(this.textBox1,this.textBox2,this.textBox3);
			zz.ShowDialog();
		}

		private void button5_Click(object sender, System.EventArgs e)   //修改餐厅
		{
			if(this.textBox2.Text.Trim()!="" && this.textBox3.Text.Trim()!="")
			{
				type.uptype(Convert.ToInt16(this.textBox1.Text.Trim()),this.textBox2.Text.Trim(),this.textBox3.Text.Trim());  
				MessageBox.Show("修改已成功!");
				this.textBox1.Text="";
				this.textBox2.Text="";
				this.textBox3.Text="";
				gettree();
			}
			else
			{
			     MessageBox.Show(" 数据输入不完整，请重新输入数据！");
			}

		} 
	}
}