public void Export(List <CustomFilter> filters)
{
if (filters != null && filters.Count != 0)
{
using (SaveFileDialog saveFileDialog = new SaveFileDialog())
{
saveFileDialog.Title = SR.GetString("CFEP_Title");
saveFileDialog.Filter = SR.GetString("CFEP_Filter");
if (saveFileDialog.ShowDialog() == DialogResult.OK && !string.IsNullOrEmpty(saveFileDialog.FileName))
{
FileInfo fileInfo = null;
try
{
fileInfo = Utilities.CreateFileInfoHelper(saveFileDialog.FileName);
}
catch (LogFileException ex)
{
errorReport.ReportErrorToUser(ex.Message);
return;
}
if (fileInfo.Exists)
{
try
{
Utilities.DeleteFileByFileInfoHelper(fileInfo);
}
catch (LogFileException ex2)
{
errorReport.ReportErrorToUser(ex2.Message);
return;
}
}
FileStream fileStream = null;
try
{
fileStream = Utilities.CreateFileStreamHelper(saveFileDialog.FileName, FileMode.CreateNew, FileAccess.Write, FileShare.Read);
}
catch (LogFileException ex3)
{
errorReport.ReportErrorToUser(SR.GetString("CF_Err12") + ex3.Message);
return;
}
XmlTextWriter xmlTextWriter = new XmlTextWriter(fileStream, Encoding.UTF8);
xmlTextWriter.WriteStartElement("customFilters");
foreach (CustomFilter filter in filters)
{
filter.OutputToStream(xmlTextWriter);
}
xmlTextWriter.WriteEndElement();
xmlTextWriter.Flush();
xmlTextWriter.Close();
}
}
}
}
private void Initialzie(string fileName)
{
if (!string.IsNullOrEmpty(fileName))
{
if (!Utilities.CreateFileInfoHelper(fileName).Exists)
{
throw new FileNotFoundException(SR.GetString("MsgSFNotFound"), fileName);
}
Utilities.CreateFileStreamHelper(fileName).Close();
reader = new EtwTraceReader(QueueProcessor, StartTime, EndTime);
reader.FileName = fileName;
}
}
private XmlNode InternalLoadSettingNodeFromAppConfigFile(string nodeName)
{
if (!string.IsNullOrEmpty(configFilePath))
{
if (Utilities.CreateFileInfoHelper(configFilePath).Exists)
{
FileStream fileStream = Utilities.CreateFileStreamHelper(configFilePath);
try
{
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.Load(fileStream);
XmlNode documentElement = xmlDocument.DocumentElement;
if (documentElement != null)
{
foreach (XmlNode childNode in documentElement.ChildNodes)
{
if (childNode != null && childNode.Name == nodeName)
{
return(childNode);
}
}
}
return(null);
}
catch (XmlException)
{
return(null);
}
finally
{
Utilities.CloseStreamWithoutException(fileStream, isFlushStream: false);
}
}
return(null);
}
return(null);
}