public object DoWork(MB.Util.AsynWorkThread workThread, DoWorkEventArgs e)
{
// The asynchronous method puts the thread id here.
int threadId;
// Create an instance of the test class.
AsyncDemo ad = new AsyncDemo();
// Create the delegate.
AsyncMethodCaller caller = new AsyncMethodCaller(ad.TestMethod);
// Initiate the asychronous call.
IAsyncResult result = caller.BeginInvoke(3000,
out threadId, null, null);
Thread.Sleep(0);
workThread.ReportProgress(0, string.Format("Main thread {0} does some work.",
Thread.CurrentThread.ManagedThreadId));
// Call EndInvoke to wait for the asynchronous call to complete,
// and to retrieve the results.
string returnValue = caller.EndInvoke(out threadId, result);
workThread.ReportProgress(1, string.Format("The call executed on thread {0}, with return value \"{1}\".",
threadId, returnValue));
e.Result = returnValue;
return(returnValue);
}
public void Dispose()
{
try {
_DownloadWaitDialog.Dispose();
_DownloadWaitDialog = null;
_WorkThread.Dispose();
_WorkThread = null;
}
catch { }
}
public object DoWork(MB.Util.AsynWorkThread workThread, DoWorkEventArgs e)
{
int sum = 0;
for (int i = 0; i < 100; i++)
{
sum += i;
workThread.ReportProgress(0, string.Format("Main thread {0} does some work.",
Thread.CurrentThread.ManagedThreadId));
Thread.Sleep(200);
}
return(sum);
}
/// <summary>
/// 在后台线程中异步调用 获取数据的方法。
/// </summary>
/// <param name="asynCaller"></param>
/// <param name="showWaitDialog"></param>
public BackWorkWithWaitDialog(AsyncMethodCallerDelegate asynCaller)
{
_AsynCaller = asynCaller;
_WorkThread = new MB.Util.AsynWorkThread();
_WaitDialog = new WaitDialogForm(this);
// _WaitDialog.ClickCanceled += new EventHandler(_WaitDialog_ClickCanceled);
_WaitProcessState = new MB.WinBase.Common.WorkWaitDialogArgs();
iniAsynWorkThread();
}
/// <summary>
/// 在后台线程中异步调用 获取数据的方法。
/// </summary>
public AsynLoadDataHelper(MB.WinBase.IFace.IAsynClientQueryRule asynRule, bool isTotalPageDisplayed, bool isQueryAll)
{
_IsTotalPageDisplayed = isTotalPageDisplayed;
_IsQueryAll = isQueryAll;
_DataList = new SortedList <int, byte[]>();
_WorkThread = new MB.Util.AsynWorkThread();
_AsynQueryRule = asynRule;
_AsynQueryRule.GetBufferByIndexCompleted += new EventHandler <MB.WinBase.Common.GetBufferByIndexCompletedEventArgs>(_AsynQueryRule_GetBufferByIndexCompleted);
_WaitDialog = new WaitDialogForm(this);
_WaitDialog.ClickCanceled += new EventHandler(_WaitDialog_ClickCanceled);
_WaitProcessState = new MB.WinBase.Common.WorkWaitDialogArgs();
iniAsynWorkThread();
}
/// <summary>
/// 判断并显示下载处理窗口。
/// </summary>
/// <returns></returns>
public bool DownloadVersionFileDialog()
{
bool b = CheckExistsNewVersion(out _CurrentNewVersionNumber);
if (!b)
{
return(false);
}
//初始化下栽文件
iniForDownloadFiles(_CurrentNewVersionNumber);
_WorkThread = new MB.Util.AsynWorkThread();
_DownloadWaitDialog = new FileDownloadWaitDialog(this, _AutoUpdate, _VersionDownloadFiles);
_DownloadWaitDialog.ClickCanceled += new EventHandler(_DownloadWaitDialog_ClickCanceled);
DialogResult re = _DownloadWaitDialog.ShowDialog();
return(!_WaitProcessState.Cancel);
}
