public partial class Form5 : Form { public Thread PBarThread; private delegate void MyTestDelegate(object obj); private MyTestDelegate myTest; /// <summary> /// dev进度条 /// </summary> private DevExpress.XtraEditors.ProgressBarControl pBarc; public Form5() { InitializeComponent(); } private void Form5_Load(object sender, EventArgs e) { pBarc.Properties.Minimum = 0;//设置进度条最小值 pBarc.Properties.Maximum = 10;//设置进度条最大值 pBarc.Properties.Step = 1;//设置进度条步长 pBarc.Properties.ProgressViewStyle = DevExpress.XtraEditors.Controls.ProgressViewStyle.Broken;//设置进度条样式 pBarc.Position = 0;//设置进度条开始位置 } private void button1_Click(object sender, EventArgs e) { PBarThread = new Thread(new ParameterizedThreadStart(fun)); PBarThread.Start(); } /// <summary> /// 线程执行的事件 在子线程中为代理赋值,并执行代理 防止线程跨界访问错误 /// </summary> /// <param name="obj"></param> private void fun(object obj) { if (this.InvokeRequired) { myTest += fun; this.BeginInvoke(myTest, new object[] { obj }); } else { pBarc.PerformStep();//走进度条 } } }
时间: 2024-10-11 02:18:56