public static Page GetPage(ApplicationPages page)
{
Page result = null;
using (_pageLocker.GetUpgradeableReadLock())
{
if (!_pages.ContainsKey(page))
{
using (_pageLocker.GetWriteLock())
{
if (!_pages.ContainsKey(page))
{
switch (page)
{
case ApplicationPages.UserFormPage:
_pages[page] = (result = new UserFormPage {
DataContext = new UserFormViewModel()
});
break;
case ApplicationPages.IssuePage:
_pages[page] = (result = new IssuePage {
DataContext = new IssueViewModel()
});
break;
case ApplicationPages.TimeOverPage:
_pages[page] = (result = new TimeOverPage());
break;
case ApplicationPages.ResultPage:
_pages[page] = (result = new ResultPage {
DataContext = new ResultViewModel()
});
break;
}
}
}
}
else
{
result = _pages[page];
}
}
return(result);
}
public static Page GetPage(ApplicationPages page)
{
Page result = null;
using (_pageLocker.GetUpgradeableReadLock())
{
if (!_pages.ContainsKey(page))
{
using (_pageLocker.GetWriteLock())
{
if (!_pages.ContainsKey(page))
{
switch (page)
{
case ApplicationPages.UserFormPage:
_pages[page] = (result = new UserFormPage {DataContext = new UserFormViewModel()});
break;
case ApplicationPages.IssuePage:
_pages[page] = (result = new IssuePage {DataContext = new IssueViewModel()});
break;
case ApplicationPages.TimeOverPage:
_pages[page] = (result = new TimeOverPage());
break;
case ApplicationPages.ResultPage:
_pages[page] = (result = new ResultPage {DataContext = new ResultViewModel()});
break;
}
}
}
}
else
result = _pages[page];
}
return result;
}
