private void TestAsynWait()
{
var para = new PartAsynWaitPara <int, string>();
para.Para = 100;
para.Title = "测试这个控件";
para.Function = (inp) =>
{
for (int i = 0; i < inp.Para; i++)
{
inp.AsynWait.Message = string.Format("正在处理:{0}项..", i);
Thread.Sleep(500);
if (inp.Token.IsCancellationRequested)
{
break;
}
//if (i > 5)
//{
// throw new NotSupportedException("XXX");
//}
}
return("OK");
};
para.ShowCancel = true;
para.AsynWaitBackground = Brushes.Red;
para.Completed = (p) =>
{
string str;
switch (p.Status)
{
case PartAsynExcuteStatus.Completed:
str = p.Result;
break;
case PartAsynExcuteStatus.Exception:
str = p.Exception.Message;
break;
case PartAsynExcuteStatus.Cancel:
str = "Cancel";
break;
default:
str = "none";
break;
}
MessageBox.Show(str);
};
WPFPartAsynWaitHelper.Wait(para, this);
}
private void TestAsynWait(UIElement container)
{
var para = new PartAsynWaitPara <int, string>();
para.Para = 100;
para.Title = "测试这个控件";
para.Function = (inp) =>
{
try
{
for (int i = 0; i < inp.Para; i++)
{
inp.AsynWait.Message = string.Format("正在处理:{0}项..", i);
Thread.Sleep(2000);
inp.Token.ThrowIfCancellationRequested();
//if (inp.Token.IsCancellationRequested)
//{
// break;
//}
//if (i > 5)
//{
// throw new NotSupportedException("XXX");
//}
}
return("OK");
}
catch (OperationCanceledException)
{
return("OperationCanceledException");
}
};
para.ShowCancel = true;
para.ImmediatelyCompleted = false;
//para.AsynWaitBackground = Brushes.Red;
para.Completed = (p) =>
{
string str;
switch (p.Status)
{
case PartAsynExcuteStatus.Completed:
str = p.Result;
break;
case PartAsynExcuteStatus.Exception:
str = p.Exception.Message;
break;
case PartAsynExcuteStatus.Cancel:
str = p.Result + "_Cancel";
break;
default:
str = "none";
break;
}
MessageBox.Show(this, str);
};
//WPFPartAsynWaitHelper.Wait(para, this.grid);
WPFPartAsynWaitHelper.Wait(para, container, true);
}
