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private void App_ApplicationInitialized(object sender, EventArgs e)
{
App.Current.ProjectLoaded += new EventHandler(_ProjectLoaded);
App.Current.ProjectClosing += new EventHandler(_ProjectClosing);
_projectsPage = (ProjectsPage)_Application.MainWindow.GetPage(PagePaths.ProjectsPagePath);
_projectsPage.XceedGrid.SelectionChanged += new Xceed.Wpf.DataGrid.DataGridSelectionChangedEventHandler(XceedGrid_SelectionChanged);
_UpdateState();
}
public override ValidationResult Validate(object value, CultureInfo culture, CellValidationContext context)
{
ValidationResult result = null;
// not empty check
bool isObjectEmpty = true;
if (null != value)
{
isObjectEmpty = string.IsNullOrEmpty(value.ToString().Trim()); // project name cannot consist only in blanks
}
if (isObjectEmpty)
{
result = new ValidationResult(false, (string)Application.Current.FindResource("ProjectNameValidationRuleIncorrectNameError"));
}
if (null == result)
{
string name = value.ToString().Trim();
if (-1 != name.IndexOfAny(new char[] { '\\', '/', '*', ';', ',', ':', '|', '"' }))
{
result = new ValidationResult(false, (string)Application.Current.FindResource("ProjectNameValidationRuleIncorrectNameError"));
}
else
{
ProjectsPage projectsPage = (ProjectsPage)App.Current.MainWindow.GetPage(PagePaths.ProjectsPagePath);
ProjectDataWrapper currentItem = (ProjectDataWrapper)projectsPage.XceedGrid.CurrentItem;
// check duplicate
ItemCollection wrappedCollection = projectsPage.XceedGrid.Items;
foreach (ProjectDataWrapper wrapper in wrappedCollection)
{
if (name.Equals(wrapper.Name, StringComparison.InvariantCultureIgnoreCase) && (wrapper != currentItem))
{
result = new ValidationResult(false, (string)App.Current.FindResource("ProjectNameValidationRuleDuplicateNameError"));
break; // NOTE: exit - error founded
}
}
if (null == result)
{ // normal length check
string fileName = name + ProjectConfiguration.FILE_EXTENSION; // NOTE: check only one file name,
// but real created two files: ProjectConfiguration.FILE_EXTENSION and DatabaseEngine.DATABASE_EXTENSION
string filePath = null;
try
{
filePath = _GetDatabaseAbsolutPath(App.Current.ProjectCatalog.FolderPath, fileName);
}
catch
{
}
// valid name check
if (!FileHelpers.IsFileNameCorrect(filePath) || !FileHelpers.ValidateFilepath(filePath))
{
result = new ValidationResult(false, (string)Application.Current.FindResource("ProjectNameValidationRuleIncorrectNameError"));
}
}
}
}
return((null == result)? ValidationResult.ValidResult : result);
}