直播平台制作,依靠C语言实现图片轮播
直播平台制作,依靠C语言实现图片轮播
1 | public partial class Form1 : Form<br>{<br> public Form1()<br> {<br> InitializeComponent();<br> }<br> public bool Pflag;<br> int flag = 0;<br> FileSystemInfo[] fsinfo;<br> ArrayList al = new ArrayList();<br> int MM = 0;<br> private void splitContainer2_Panel2_Paint(object sender, PaintEventArgs e)<br> {<br> }<br> private void Form1_Load(object sender, EventArgs e)<br> {<br> cbbShowType.SelectedIndex = 0;<br> }<br> private void button1_Click(object sender, EventArgs e)<br> {<br> if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)<br> {<br> al.Clear();<br> listBox1.Items.Clear();<br> txtPicPath.Text = folderBrowserDialog1.SelectedPath;<br> DirectoryInfo di = new DirectoryInfo(txtPicPath.Text);<br> fsinfo = di.GetFileSystemInfos();<br> for (int i = 0; i < fsinfo.Length; i++)<br> {<br> string filename = fsinfo[i].ToString();<br> string filetype = filename.Substring(filename.LastIndexOf( "." ) + 1, filename.Length - filename.LastIndexOf( "." ) - 1);<br> filetype = filetype .ToLower();<br> if ( filetype == "jpeg" || filetype == "jpg" || filetype == "png" || filetype == "gif" || filetype == "bmp" )<br> {<br> listBox1.Items.Add(fsinfo[i].ToString());<br> al.Add(fsinfo[i].ToString());<br> flag++;<br> }<br> }<br> listBox1.SetSelected(0, true);<br> listBox1.Focus();<br> tssltotel.Text = "共有" + flag + "张图片" ;<br> Pflag = true;<br> }<br> }<br> private void listBox1_SelectedIndexChanged(object sender, EventArgs e)<br> {<br> string picpath = txtPicPath.Text + "\\" + listBox1.SelectedItem.ToString();<br> tsslPath.Text = "|当前第" + Convert.ToString(listBox1.SelectedIndex + 1) + "张图片|图片位置:" + picpath;<br> pictureBox1.Image = Image.FromFile(picpath);<br> MM = listBox1.SelectedIndex;<br> }<br> private void button3_Click(object sender, EventArgs e)<br> {<br> listBox1.Items.Clear();<br> txtPicPath.Text = "" ;<br> tssltotel.Text = "" ;<br> tsslPath.Text = "" ;<br> pictureBox1.Image = null;<br> Pflag = false;<br> timer1.Stop();<br> button5.Enabled = true;<br> }<br> private void button5_Click(object sender, EventArgs e)<br> {<br> if (Pflag)<br> {<br> if (txtTime.Text != "" )<br> {<br> if (cbbShowType.SelectedIndex == 1)<br> {<br> timer1.Interval = int.Parse(txtTime.Text.Trim());<br> timer1.Start();<br> button5.Enabled = false;<br> }<br> else <br> {<br> Form2 frm2 = new Form2();<br> frm2.fsi = al;<br> frm2.picPath = txtPicPath.Text.Trim();<br> frm2.mytimer = int.Parse(txtTime.Text.Trim());<br> frm2.ShowDialog();<br> }<br> }<br> }<br> }<br> private void timer1_Tick(object sender, EventArgs e)<br> {<br> if (MM < listBox1.Items. Count )<br> {<br> if (txtPicPath.Text.Trim().Length == 3)<br> {<br> pictureBox1.Image = Image.FromFile(txtPicPath.Text.Trim() + listBox1.Items[MM].ToString());<br> listBox1.SetSelected(MM, true);<br> }<br> else <br> {<br> pictureBox1.Image = Image.FromFile(txtPicPath.Text.Trim() + "\\" + listBox1.Items[MM].ToString());<br> listBox1.SetSelected(MM, true);<br> }<br> }<br> MM++;<br> }<br> private void txtTime_KeyPress(object sender, KeyPressEventArgs e)<br> {<br> if (!(e.KeyChar <= '9' && e.KeyChar >= '0' ) && e.KeyChar != '\r' && e.KeyChar != '\b' )<br> {<br> e.Handled = true;<br> }<br> }<br> private void txtTime_KeyDown(object sender, KeyEventArgs e)<br> {<br> if (txtTime.Text != "" )<br> {<br> if (txtTime.Text.Trim().Substring(0, 1) == "0" )<br> {<br> txtTime.Text = txtTime.Text.Substring(1, txtTime.Text.Length - 1);<br> }<br> }<br> }<br> private void button6_Click(object sender, EventArgs e)<br> {<br> timer1.Stop();<br> button5.Enabled = true;<br> }<br>}<br> <br> public partial class Form2 : Form<br>{<br> public Form2()<br> {<br> InitializeComponent();<br> }<br> public ArrayList fsi= new ArrayList();<br> public int mytimer;<br> public string picPath;<br> private void pictureBox1_Click(object sender, EventArgs e)<br> {<br> timer1.Stop();<br> this.Close();<br> }<br> private void pictureBox2_Click(object sender, EventArgs e)<br> {<br> }<br> private void Form2_Load(object sender, EventArgs e)<br> {<br> timer1.Interval = mytimer;<br> timer1.Start();<br> }<br> int MM = 0;<br> private void timer1_Tick(object sender, EventArgs e)<br> {<br> if (MM <fsi. Count )<br> {<br> if (picPath.Length == 3)<br> {<br> pictureBox2.Image = Image.FromFile(picPath +fsi[MM].ToString());<br> }<br> else <br> {<br> pictureBox2.Image = Image.FromFile(picPath + "\\" + fsi[MM].ToString());<br> }<br> }<br> MM++;<br> }<br>} |
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