form1.cs

煤矿信息管理系统是基于SuperMap Object

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

namespace popedom
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private string file_url;
		private string app_url;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Button btn_browse;
		private System.Windows.Forms.Button btn_ok;
		private System.Windows.Forms.PictureBox pictureBox1;
		private System.Windows.Forms.Button btn_esc;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// 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()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));
			this.label1 = new System.Windows.Forms.Label();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.btn_browse = new System.Windows.Forms.Button();
			this.btn_ok = new System.Windows.Forms.Button();
			this.pictureBox1 = new System.Windows.Forms.PictureBox();
			this.btn_esc = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(8, 14);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(100, 16);
			this.label1.TabIndex = 0;
			this.label1.Text = "请选择授权文件";
			// 
			// textBox1
			// 
			this.textBox1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textBox1.Location = new System.Drawing.Point(24, 47);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(208, 21);
			this.textBox1.TabIndex = 1;
			this.textBox1.Text = "";
			// 
			// btn_browse
			// 
			this.btn_browse.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btn_browse.Location = new System.Drawing.Point(244, 47);
			this.btn_browse.Name = "btn_browse";
			this.btn_browse.TabIndex = 2;
			this.btn_browse.Text = "浏览";
			this.btn_browse.Click += new System.EventHandler(this.btn_browse_Click);
			// 
			// btn_ok
			// 
			this.btn_ok.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btn_ok.Location = new System.Drawing.Point(144, 98);
			this.btn_ok.Name = "btn_ok";
			this.btn_ok.Size = new System.Drawing.Size(56, 24);
			this.btn_ok.TabIndex = 3;
			this.btn_ok.Text = "确定";
			this.btn_ok.Click += new System.EventHandler(this.btn_ok_Click);
			// 
			// pictureBox1
			// 
			this.pictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.pictureBox1.Location = new System.Drawing.Point(0, 88);
			this.pictureBox1.Name = "pictureBox1";
			this.pictureBox1.Size = new System.Drawing.Size(344, 4);
			this.pictureBox1.TabIndex = 4;
			this.pictureBox1.TabStop = false;
			// 
			// btn_esc
			// 
			this.btn_esc.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btn_esc.Location = new System.Drawing.Point(232, 98);
			this.btn_esc.Name = "btn_esc";
			this.btn_esc.Size = new System.Drawing.Size(56, 24);
			this.btn_esc.TabIndex = 5;
			this.btn_esc.Text = "取消";
			this.btn_esc.Click += new System.EventHandler(this.btn_esc_Click);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(328, 125);
			this.Controls.Add(this.btn_esc);
			this.Controls.Add(this.pictureBox1);
			this.Controls.Add(this.btn_ok);
			this.Controls.Add(this.btn_browse);
			this.Controls.Add(this.textBox1);
			this.Controls.Add(this.label1);
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.MaximizeBox = false;
			this.Name = "Form1";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "授权文件设置";
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 应用程序的主入口点。
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void btn_browse_Click(object sender, System.EventArgs e)
		{
		    OpenFileDialog opfile = new OpenFileDialog();
			opfile.Filter = "授权文件.dat|*.dat|所有文件|*.*";
			if(opfile.ShowDialog() == DialogResult.OK)
			{
				this.file_url = opfile.FileName;
				this.textBox1.Text = this.file_url;
			}
		}

		private void btn_ok_Click(object sender, System.EventArgs e)
		{
			if(this.textBox1.Text.Length>0)
			{
				this.app_url = Application.StartupPath+"\\授权文件.dat";
				try
				{
					File.Copy(this.textBox1.Text.Trim(),this.app_url,true);
					MessageBox.Show("授权文件设置成功","系统信息",MessageBoxButtons.OK,MessageBoxIcon.Information);

				}
				catch(IOException ee)
				{
					MessageBox.Show("系统错误："+ee.Message.ToString(),"系统错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
				}
			}
			else
			{
				MessageBox.Show("请先选择授权文件","错误信息",MessageBoxButtons.OK,MessageBoxIcon.Warning);
			}
		
		}

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