form1.cs

一个天气预报程序

/*
 * ? SharpDevelop ???
 * ??: Administrator
 * ??: 2008-1-1 ???
 * ??: 5:31
 * 
 * ??????????,??????? | ?? | ?? | ???????
 */

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

namespace MyTools
{
	/// <summary>
	/// Description of Form1.
	/// </summary>
	public partial class OpForm : Form
	{
		Hashtable hash;
		
		public OpForm(ref Hashtable h)
		{
			//
			// The InitializeComponent() call is required for Windows Forms designer support.
			//
			InitializeComponent();
			
			//
			// TODO: Add constructor code after the InitializeComponent() call.
			//
			hash = h;
			
		}
		
		void OpFormLoad(object sender, EventArgs e)
		{
			ListViewItem item = null;
			foreach(string str in hash.Keys)
			{
				item = new ListViewItem();
				item.SubItems[0].Text = str;
				item.SubItems.Add((string)hash[str]);
				listView1.Items.Add(item);
				//MessageBox.Show(str);
			}
			item = null;
		}
		
		void Button1Click(object sender, EventArgs e)
		{
			//hash.Add(KeyBox.Text,PathBox.Text);
			
			bool b = File.Exists(PathBox.Text);
			if(b)
			{
				try
				{
					hash.Add(KeyBox.Text,PathBox.Text);
				}
				catch
				{
					MessageBox.Show("添加失败,请值是否重复");
					return;
				}
			}
			
			
			ListViewItem item = new ListViewItem();
			item.SubItems[0].Text = KeyBox.Text;
			item.SubItems.Add(PathBox.Text);
			listView1.Items.Add(item);
			
			MessageBox.Show("添加成功");
			
		}
		
		void ListView1SelectedIndexChanged(object sender, EventArgs e)
		{
			try
			{
				KeyBox.Text = listView1.SelectedItems[0].Text;
				PathBox.Text = (string)hash[KeyBox.Text];
			}
			catch
			{
			}
		}
	
		
		void Button4Click(object sender, EventArgs e)
		{
			openFileDialog1.FileName = "";
			openFileDialog1.Filter = "所有文件|*.*";
			openFileDialog1.ShowDialog();
			if(openFileDialog1.FileName == "")
				return;
			else
				PathBox.Text = openFileDialog1.FileName;
		}
	}
}