基本信息
源码名称:实现winFrom加载效果
源码大小:0.26M
文件格式:.zip
开发语言:C#
更新时间:2017-11-18
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源码介绍
多线程执行耗时操作,为了用户体验,显示正在加载效果。
namespace WindowsFormsApplication16
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
WaitFormService.Cancle = WaitFormService_Cancle;
}
private bool WaitFormService_Cancle()
{
return isUserCancle;
}
private void ExecWaitForm()
{
try
{
WaitFormService.Show();
}
catch (Exception ex)
{
// WaitFormService.Close();
}
}
Thread th;
private void button1_Click(object sender, EventArgs e)
{
//bool noRun = false;
//System.Threading.Mutex Run = new System.Threading.Mutex(true, "ThreadExecWaitForm", out noRun);
//if (noRun)//没有
//{
th = new Thread(new ThreadStart(ExecWaitForm));
th.IsBackground = true;
th.Name = "ThreadExecWaitForm";
th.Start();
//}
//else //有
//{
// MessageBox.Show("有在运行");
//}
}
private bool isUserCancle = false;
private void btnClose_Click(object sender, EventArgs e)
{
try
{
isUserCancle = true;
th.Abort();
WaitFormService.Close();
isUserCancle = false;
}
catch
{
}
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
isUserCancle = true;
WaitFormService.Close();
isUserCancle = false;
}
private void btnLongWork_Click(object sender, EventArgs e)
{
th = new Thread(new ThreadStart(ExecWaitForm));
th.IsBackground = true;
th.Start();
}
}
}
多线程执行耗时操作,为了用户体验,显示正在加载效果。
namespace WindowsFormsApplication16
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
WaitFormService.Cancle = WaitFormService_Cancle;
}
private bool WaitFormService_Cancle()
{
return isUserCancle;
}
private void ExecWaitForm()
{
try
{
WaitFormService.Show();
}
catch (Exception ex)
{
// WaitFormService.Close();
}
}
Thread th;
private void button1_Click(object sender, EventArgs e)
{
//bool noRun = false;
//System.Threading.Mutex Run = new System.Threading.Mutex(true, "ThreadExecWaitForm", out noRun);
//if (noRun)//没有
//{
th = new Thread(new ThreadStart(ExecWaitForm));
th.IsBackground = true;
th.Name = "ThreadExecWaitForm";
th.Start();
//}
//else //有
//{
// MessageBox.Show("有在运行");
//}
}
private bool isUserCancle = false;
private void btnClose_Click(object sender, EventArgs e)
{
try
{
isUserCancle = true;
th.Abort();
WaitFormService.Close();
isUserCancle = false;
}
catch
{
}
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
isUserCancle = true;
WaitFormService.Close();
isUserCancle = false;
}
private void btnLongWork_Click(object sender, EventArgs e)
{
th = new Thread(new ThreadStart(ExecWaitForm));
th.IsBackground = true;
th.Start();
}
}
}