public MyException(string message, SqlException sqlException) : base(message, sqlException)
{
switch (sqlException.Number)
{
case (int)MyErrorType.ConcurrencyObjectDelete:
_typError = MyErrorType.ConcurrencyObjectDelete;
break;
case (int)MyErrorType.DatabaseObjectMissing:
_typError = MyErrorType.DatabaseObjectMissing;
MyExceptionManager.Log(this);
break;
case (int)MyErrorType.DatabaseNoConnection:
case (int)MyErrorType.DatabaseNoConnection1:
_typError = MyErrorType.DatabaseNoConnection;
MyExceptionManager.Log(this);
break;
case (int)MyErrorType.DatabaseConnectionLost:
_typError = MyErrorType.DatabaseConnectionLost;
MyExceptionManager.Log(this);
break;
case (int)MyErrorType.ConstraintUnique:
_typError = MyErrorType.ConstraintUnique;
break;
default:
_typError = MyErrorType.Unhandled;
MyExceptionManager.Log(this);
break;
}
}
/// <summary>
/// Permanently deletes a stored template.
/// </summary>
/// <param name="templatePath">The full path of a stored template file.</param>
/// <returns>true if the template was deleted; otherwise false.</returns>
public static bool DeleteTemplate(string templatePath)
{
bool rtnValue = false;
if (File.Exists(templatePath))
{
try
{
File.Delete(templatePath);
rtnValue = true;
}
catch (Exception ex)
{
MyExceptionManager.Log(ex);
return(false);
}
}
return(rtnValue);
}
/// <summary>
///
/// This method is the event handler for any unhandled exceptions in the application.
/// If it catches any of these errors, it will display the error, log it, and then exit.
/// It is hooked in Main.
///
/// </summary>
/// <param name="sender" type="object">not used.</param>
/// <param name="t" type="ThreadExceptionEventArgs">the exception thrown.</param>
public static void HandleApplicationException(object sender, ThreadExceptionEventArgs t)
{
try
{
frmError frm = new frmError(MyExceptionManager.Log(t.Exception));
if (frm.ShowDialog() == DialogResult.Cancel)
{
Environment.Exit(0);
}
}
catch
{
try
{
MyMessageBox.Show(null, "Fatal Error", MyDisplayMessage.FatalError);
}
finally
{
Environment.Exit(0);
}
}
}
