form3.cs

我们的毕业设计

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

namespace SKXT
{
	/// <summary>
	/// Form3 的摘要说明。
	/// </summary>
	public class Form3 : System.Windows.Forms.Form
	{   
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Button button3;
	
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private string FilePath;
        private string FileName;
		
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.SaveFileDialog saveFileDialog1;
		private System.Windows.Forms.ProgressBar progressBar1;
	    private System.ComponentModel.Container components = null;

		public Form3()
		{
			//
			// 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
			//
		}
		private SqlConnection GetConnection()
		{
			SqlConnection conn=new SqlConnection();
			conn.ConnectionString="data source=LIUJIALE;initial catalog=SKDB;user id=sa;password=";
			return conn;
		}
		
		private SqlDataReader GetDataReader(string cmd,SqlConnection conn)
		{
			SqlCommand comm=null;
			SqlDataReader reader=null;
			comm=new SqlCommand();
			comm.CommandText=cmd;
			comm.Connection=conn;
			reader=comm.ExecuteReader();
			return reader;

		}
		/// <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.label1 = new System.Windows.Forms.Label();
			this.label5 = new System.Windows.Forms.Label();
			this.label4 = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.button2 = new System.Windows.Forms.Button();
			this.button1 = new System.Windows.Forms.Button();
			this.label6 = new System.Windows.Forms.Label();
			this.button3 = new System.Windows.Forms.Button();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
			this.progressBar1 = new System.Windows.Forms.ProgressBar();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.BackColor = System.Drawing.Color.CadetBlue;
			this.label1.Font = new System.Drawing.Font("黑体", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label1.Location = new System.Drawing.Point(0, 0);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(536, 32);
			this.label1.TabIndex = 2;
			this.label1.Text = "    数 据 上 报";
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(8, 184);
			this.label5.Name = "label5";
			this.label5.Size = new System.Drawing.Size(128, 24);
			this.label5.TabIndex = 11;
			this.label5.Text = " >   生成数据文件";
			// 
			// label4
			// 
			this.label4.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label4.Location = new System.Drawing.Point(8, 144);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(128, 24);
			this.label4.TabIndex = 10;
			this.label4.Text = " >  选择保存地址";
			// 
			// label3
			// 
			this.label3.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label3.Location = new System.Drawing.Point(8, 104);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(128, 24);
			this.label3.TabIndex = 9;
			this.label3.Text = " >   选择上传数据";
			this.label3.Click += new System.EventHandler(this.label3_Click);
			// 
			// label2
			// 
			this.label2.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label2.Location = new System.Drawing.Point(8, 64);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(128, 24);
			this.label2.TabIndex = 8;
			this.label2.Text = " >   阅读程序说明";
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(400, 280);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(64, 24);
			this.button2.TabIndex = 15;
			this.button2.Text = "导  出";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(304, 280);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(64, 24);
			this.button1.TabIndex = 14;
			this.button1.Text = "<上一步";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// label6
			// 
			this.label6.Location = new System.Drawing.Point(152, 164);
			this.label6.Name = "label6";
			this.label6.Size = new System.Drawing.Size(104, 20);
			this.label6.TabIndex = 16;
			this.label6.Text = "选择文件保存地址";
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(464, 160);
			this.button3.Name = "button3";
			this.button3.Size = new System.Drawing.Size(38, 22);
			this.button3.TabIndex = 18;
			this.button3.Text = "浏览";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(256, 160);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(200, 21);
			this.textBox1.TabIndex = 19;
			this.textBox1.Text = "";
			this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
			// 
			// saveFileDialog1
			// 
			this.saveFileDialog1.Filter = "“xml文件(*.xml)|*.xml|所有文件(*.*)|*.*”";
			this.saveFileDialog1.Title = "选择文件保存地址";
			// 
			// progressBar1
			// 
			this.progressBar1.Location = new System.Drawing.Point(40, 280);
			this.progressBar1.Name = "progressBar1";
			this.progressBar1.Size = new System.Drawing.Size(224, 24);
			this.progressBar1.TabIndex = 20;
			// 
			// Form3
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(528, 333);
			this.Controls.Add(this.progressBar1);
			this.Controls.Add(this.textBox1);
			this.Controls.Add(this.button3);
			this.Controls.Add(this.label6);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.label5);
			this.Controls.Add(this.label4);
			this.Controls.Add(this.label3);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.label1);
			this.Name = "Form3";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "数据上报";
			this.Load += new System.EventHandler(this.Form3_Load);
			this.ResumeLayout(false);

		}
		#endregion

		private void label3_Click(object sender, System.EventArgs e)
		{
		
		}

		private void domainUpDown1_SelectedItemChanged(object sender, System.EventArgs e)
		{
		
		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			this.Visible = false;
			Form2 f2=new Form2();
			f2.Show();

		}

	
			
		private void button2_Click(object sender, System.EventArgs e)
		{
			
			System.Xml.XmlTextWriter liu = new System.Xml.XmlTextWriter(@FileName,System.Text.Encoding.UTF8);
			liu.Formatting=System.Xml.Formatting.Indented;
			liu.WriteStartDocument();
			liu.WriteStartElement("BMSK_GBS");
			string cmd=null;
			try
			{
				SqlConnection conncj=GetConnection();
				conncj.Open();
				cmd="select * from BMSK_GB";
				SqlDataReader  reader = GetDataReader(cmd,conncj);
				while( reader.Read())
				{
					liu.WriteStartElement("BMSK_GB");
					liu.WriteAttributeString("SKBM", reader.GetString(0));
					liu.WriteElementString("SKMC", reader.GetString(1));
					liu.WriteElementString("SZS", reader.GetString(2));
					liu.WriteElementString("SZX", reader.GetString(3));
					liu.WriteEndElement();
				}
			}
			catch(Exception excep)
			{
			}
			
			liu.WriteEndElement();
			liu.WriteEndDocument();
			liu.Flush();
			liu.Close();
		    this.Visible = false;
			Form4 f4=new Form4                                                                                                                                                                                                                                                                                                                                                                                                                 ();
			f4.Show();

		
		}	
		private void Form3_Load(object sender, System.EventArgs e)
			{
				textBox1.Text="";
				if(textBox1.Text=="")
					button2.Enabled=false;
			}


		private void button3_Click(object sender, System.EventArgs e)
		{
			saveFileDialog1.ShowDialog();
			FileName=saveFileDialog1.FileName;
			textBox1.Text=FileName;
			
		}

	

		private void textBox1_TextChanged(object sender, System.EventArgs e)
		{
			if(textBox1.Text=="")
			{button2.Enabled=false;}
			else
			{button2.Enabled=true;}

			
			
			
		}

	
	}
}