public override bool EquivalentTo(DataConnectionProperties connectionProperties)
{
if (connectionProperties == null || // safety check
!(connectionProperties is IngresConnectionProperties))
return false;
//if (CompareProperties(connectionProperties, "Server") &&
// CompareProperties(connectionProperties, "Database") &&
// CompareProperties(connectionProperties, "User ID"))
// return true;
if (CompareProperties(connectionProperties, "Database"))
return true;
return false;
}
private bool CompareProperties(
DataConnectionProperties connProperties, string propName)
{
string prop1;
string prop2;
if (propName == "Server")
{
prop1 = GetMachineNameIfLocal(this);
prop2 = GetMachineNameIfLocal(connProperties);
}
else
{
prop1 = this[propName] as string;
prop2 = connProperties[propName] as string;
}
return((String.Compare(prop1, prop2,
StringComparison.InvariantCultureIgnoreCase)) == 0);
}
public override bool EquivalentTo(DataConnectionProperties connectionProperties)
{
if (connectionProperties == null || // safety check
!(connectionProperties is IngresConnectionProperties))
{
return(false);
}
//if (CompareProperties(connectionProperties, "Server") &&
// CompareProperties(connectionProperties, "Database") &&
// CompareProperties(connectionProperties, "User ID"))
// return true;
if (CompareProperties(connectionProperties, "Database"))
{
return(true);
}
return(false);
}
private string GetMachineNameIfLocal(DataConnectionProperties connProperties)
{
string server = connProperties["Server"] as string;
if (server == null)
{
return(null);
}
server = server.ToUpperInvariant();
if (server.Equals("(LOCAL)", StringComparison.InvariantCulture) ||
server.StartsWith("(LOCAL)\\"))
{
// return machinenmae + name beyond the "(LOCAL)"
return(Environment.MachineName.ToUpperInvariant() +
server.Substring("(LOCAL)".Length));
}
return(server);
}
private bool CompareProperties(
DataConnectionProperties connProperties, string propName)
{
string prop1;
string prop2;
if (propName == "Server")
{
prop1 = GetMachineNameIfLocal(this);
prop2 = GetMachineNameIfLocal(connProperties);
}
else
{
prop1 = this[propName] as string;
prop2 = connProperties[propName] as string;
}
return (String.Compare(prop1, prop2,
StringComparison.InvariantCultureIgnoreCase)) == 0;
}
private string GetMachineNameIfLocal(DataConnectionProperties connProperties)
{
string server = connProperties["Server"] as string;
if (server == null)
return null;
server = server.ToUpperInvariant();
if (server.Equals("(LOCAL)", StringComparison.InvariantCulture) ||
server.StartsWith("(LOCAL)\\"))
// return machinenmae + name beyond the "(LOCAL)"
return Environment.MachineName.ToUpperInvariant() +
server.Substring("(LOCAL)".Length);
return server;
}
public override bool EquivalentTo(DataConnectionProperties connectionProperties)
{
return(ToString().Equals(((MySqlConnectionProperties)connectionProperties).ToString()));
}