public void ClearErrors(IErrorSource source)
{
bool changed = false;
_errorListView.BeginUpdate();
try
{
for (int i = _errorListView.Items.Count - 1; i >= 0; i--)
{
if (Object.ReferenceEquals(((ErrorItem)_errorListView.Items[i].Tag).Source, source))
{
_errorListView.Items.RemoveAt(i);
changed = true;
}
}
}
finally
{
_errorListView.EndUpdate();
}
if (changed)
{
source.Disposed -= new EventHandler(ErrorSourceDisposed);
_errorSources.Remove(source);
}
}
public Error(IErrorSource source, string message, ErrorLevel errorLevel)
{
if (source == null) throw new ArgumentNullException(nameof(source));
_source = source;
_message = message;
_errorLevel = errorLevel;
}
public Error(IErrorSource source, string message, ErrorLevel errorLevel)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
_source = source;
_message = message;
_errorLevel = errorLevel;
}
public void AppendErrors(IErrorSource source, ErrorList list, bool warning)
{
if ((list != null) && (list.Count > 0))
{
_errorListView.BeginUpdate();
try
{
for (int i = list.Count - 1; i >= 0; i--)
{
InternalAppendError(source, list[i], warning);
}
}
finally
{
_errorListView.EndUpdate();
}
ErrorsAdded(warning);
}
}
private void InternalAppendError(IErrorSource source, Exception exception, bool warning)
{
if (exception != null)
{
ListViewItem item = new ListViewItem();
item.Tag = new ErrorItem(exception, source);
item.ImageIndex = (warning ? 0 : 1);
// if this is a DataphorException add the exception code to the description
DataphorException localException = exception as DataphorException;
item.SubItems.Add(String.Format("{0}{1}", localException != null ? String.Format("({0}:{1}) ", localException.Severity.ToString(), localException.Code.ToString()) : "", ExceptionUtility.BriefDescription(exception)));
item.SubItems.Add(exception.GetType().ToString());
_errorListView.Items.Insert(0, item);
if ((source != null) && (_errorSources[source] == null))
{
_errorSources.Add(source, source);
source.Disposed += new EventHandler(ErrorSourceDisposed);
}
}
}
public ErrorItem(Exception AException, IErrorSource ASource)
{
Exception = AException;
Source = ASource;
}
public void AppendError(IErrorSource source, Exception exception, bool warning)
{
InternalAppendError(source, exception, warning);
ErrorsAdded(warning);
}
public void AppendErrors(IErrorSource source, ErrorList list)
{
AppendErrors(source, list, true);
}
