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