using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private Bitmap map = null;
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog old = new OpenFileDialog();
old.Filter = comboBox1.Text + "|" + comboBox1.Text;
string filter = old.Filter;
old.InitialDirectory = System.Environment.CurrentDirectory;
old.Title = "打开";
old.ShowHelp = true;
if (old.ShowDialog() == DialogResult.OK)
{
string name = old.FileName;
map = new Bitmap(name);
pictureBox1.Image = map;
button2.Enabled = true;
}
}
private void button2_Click(object sender, EventArgs e)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Title = "保存";
sfd.OverwritePrompt = true;
sfd.CheckPathExists = true;
sfd.Filter = comboBox2.Text + "|" + comboBox2.Text;
sfd.ShowHelp = true;
if (sfd.ShowDialog() == DialogResult.OK)
{
string name = sfd.FileName;
map.Save(name);
}
}
}
}
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