瑕疵的数位相框

Posted 2020-11-13 petewell

按照书上的方式修改成自己想要的数位相框，有很多瑕疵不知道怎么修改，希望有人能帮助解答^^

1.相片读入会变色、扭曲--我比较希望读入原始相片，我使用ImageList，最大只能256 x 256

2.加入相片，不能按CTRL多选，只能一张一张加，这个不知道怎么办...

我相信，还有很多很多的瑕疵，但是以上两个最严重

文件在此：http://rapidshare.com/files/373468807/photo.beta.exe

程序如下：

一、FORM 1

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication5
{
??? public partial class Form1 : Form
??? {
??????? string s;
??????? int c1, c2, c3, i, x = 0;
??????? double b;
??????? public Form1()
??????? {
??????????? InitializeComponent();
??????? }

??????? private void Form1_Load(object sender, EventArgs e)
??????? {

??????? }

??????? private void timer1_Tick(object sender, EventArgs e)
??????? {
??????????? if (i < imageList1.Images.Count)
??????????? {
??????????????? pictureBox1.Image = imageList1.Images[i];
??????????????? i++;
??????????? }
??????????? else i = 0;
??????? }

??????? private void 新建ToolStripMenuItem_Click(object sender, EventArgs e)
??????? {
??????????? timer2.Enabled = false;
??????????? imageList1.Images.Clear();
??????????? pictureBox1.Image = null;
??????????? timer1.Enabled = false;

??????? }

??????? private void 加入ToolStripMenuItem_Click(object sender, EventArgs e)
??????? {
??????????? openFileDialog1.Filter = "JPG(.JPG)|*.JPG|BMP(.BMP)|*.BMP";
??????????? if (openFileDialog1.ShowDialog() == DialogResult.OK)
??????????? {
??????????????? s = openFileDialog1.FileName;
??????????????? imageList1.Images.Add(Image.FromFile(s));
??????????????? timer1.Enabled = true;
??????????? }

?
??????? }

??????? private void 离开ToolStripMenuItem_Click(object sender, EventArgs e)
??????? {
??????????? Application.Exit();
??????? }

??????? private void 背景ToolStripMenuItem_Click(object sender, EventArgs e)
??????? {
??????????? colorDialog1.FullOpen = true;
??????????? colorDialog1.Color = this.BackColor;
??????????? if (colorDialog1.ShowDialog() == DialogResult.OK)
??????????? {
??????????????? timer2.Enabled = false;
??????????????? this.BackColor = colorDialog1.Color;
??????????? }
??????? }

??????? private void timer2_Tick(object sender, EventArgs e)
??????? {
??????????? Random abc = new Random();
??????????? c1 = abc.Next(0, 255);
??????????? c2 = abc.Next(0, 255);
??????????? c3 = abc.Next(0, 255);
??????????? this.BackColor = Color.FromArgb(c1, c2, c3);
??????? }

??????? private void 速度ToolStripMenuItem_Click(object sender, EventArgs e)
??????? {
??????????? Form2 obj = new Form2();
??????????? obj.Show(this);
??????????? b = Convert.ToDouble(timer1.Interval);
??????????? obj.updates (b);
??????? }

??????? public void updateb(double value)
??????? {
??????????? this.b = value;
??????????? x = Convert.ToInt32(b * 1000);
??????????? timer1.Interval = x;
??????? }

??????????????
??? }
}

二、FORM 2

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication5
{
??? public partial class Form2 : Form
??? {
??????? double a;
???????
??????? public Form2()
??????? {
??????????? InitializeComponent();
??????? }

??????? private void Form2_Load(object sender, EventArgs e)
??????? {

??????? }

??????? private void button1_Click(object sender, EventArgs e)
??????? {
??????????? Form1 owner = (Form1)this.Owner;
??????????? try
??????????? {
??????????????? a = double.Parse(textBox1.Text);
??????????????? owner.updateb(a);
??????????????? this.Close();
??????????? }
??????????? catch (Exception ex)
??????????? {
??????????????? MessageBox.Show("请输入数字");
??????????? }
??????? }
??????????? public void updates(double value)
??????????? {
??????????????? this.a=value;
??????????????? a=a/1000;
??????????????? textBox1.Text=a.ToString();
??????????? }

??????? private void button2_Click(object sender, EventArgs e)
??????? {
??????????? this.Close();???????
??????? }
??? }
}

原文:大专栏  瑕疵的数位相框