c# winform 用pictureBox播放视频,打开文件对话框,openFileDialog

源码可在这下载,把swf改为rar解压

videotest.swf

首先拖拽到Form上的东西

pictureBox,button,和openFileDialog

button的单击事件:

private void button1_Click(object sender, EventArgs e)
        {
            this.openFileDialog1.ShowDialog();
            video.VideoName = this.openFileDialog1.FileName;
            video.PlayVideo(video.VideoName, this.pictureBox1);
        }

 设置openFileDialog的Filter属性,要在对话框中显示的文件筛选器,例如,"文本文件(*.txt)|*.txt|所有文件(*.*)||*.*",这个格式为,1|2|3|4|5|6,单数为显示,双数为执行,比如“文本文件(*.txt)|*.txt”,这样打开了对话框后就显示出文本文件(*.txt),而后边的*.txt则会把.txt的文件显示

这个播放功能的全部代码如下

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

namespace videotest
{
    public partial class Form1 : Form
    {
        Media.VideoPlay video = new Media.VideoPlay();
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.openFileDialog1.ShowDialog();
            video.VideoName = this.openFileDialog1.FileName;
            video.PlayVideo(video.VideoName, this.pictureBox1);
        }

    }
}

 

需要注意的是要引入一个第3方的Media.dll

源码可在这下载,把swf改为rar解压

videotest.swf

 

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