winForm进度条及进度信息提示

来源：互联网发布：linux deploy镜像站编辑：程序博客网时间：2024/06/11 21:46

主窗体：

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

namespace ShowWaiting
{
public partial class frmTest : Form
{
public frmTest()
{
InitializeComponent();
}
//创建代理。
private ProgressbarForm myProcessBar = null;//弹出的子窗体(用于显示进度条)
private delegate bool IncreaseHandle(int nValue, string vinfo);//代理创建
private IncreaseHandle myIncrease = null;//声明代理，用于后面的实例化代里
private int vMax = 1000;//用于实例化进度条，可以根据自己的需要，自己改变
private void button2_Click(object sender, EventArgs e)
{
Thread thdSub = new Thread(new ThreadStart(ThreadFun));
thdSub.Start();
}
private void ThreadFun()
{
MethodInvoker mi = new MethodInvoker(ShowProcessBar);
this.BeginInvoke(mi);
Thread.Sleep(100);
object objReturn = null;
for (int i = 0; i < vMax; i++)
{
objReturn = this.Invoke(this.myIncrease, new object[] { 1, i.ToString() + "\r\n" });
Thread.Sleep(50);
}
}
private void ShowProcessBar()
{
myProcessBar = new ProgressbarForm (vMax);
myIncrease = new IncreaseHandle(myProcessBar.Increase);
myProcessBar.ShowDialog();
myProcessBar = null;
}
}
}

子窗体：进度条弹框

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 ShowWaiting
{
/// <summary>
/// <para>[功能描述]：进度条</para>
/// <para>[ 类名称]：AutoTestSet.ProgressbarForm</para>
/// <para>[版权信息]：Copyright (c) 1995-2015 TCB Corporation</para>
/// <para>[日期时间]：2016/8/12 10:03</para>
/// </summary>
public partial class ProgressbarForm : Form
{
public ProgressbarForm(int vMax)
{
InitializeComponent();
this.progressBar1.Maximum = vMax;
}

public bool Increase(int nValue, string nInfo)
{
if (nValue > 0)
{
if (progressBar1.Value + nValue < progressBar1.Maximum)
{
progressBar1.Value += nValue;
this.labelControl2.Text = nInfo;
Application.DoEvents();
progressBar1.Update();
progressBar1.Refresh();
this.labelControl2.Update();
this.labelControl2.Refresh();
return true;
}
else
{
progressBar1.Value = progressBar1.Maximum;
this.labelControl2.Text = nInfo;
this.Close();//执行完之后，自动关闭子窗体
return false;
}
}
return false;
}
}
}

来自：http://blog.163.com/china__xuhua/blog/static/199723169201231735439614/

0 0