/// <summary>
/// Create a new drive. Create a connection to the database file and set
/// the Connection property in the PSDriveInfo.
/// </summary>
/// <param name="drive">
/// Information describing the drive to add.
/// </param>
/// <returns>The added drive.</returns>
protected override PSDriveInfo NewDrive(PSDriveInfo drive)
{
// check if drive object is null
if (drive == null)
{
WriteError(new ErrorRecord(
new ArgumentNullException("drive"),
"NullDrive",
ErrorCategory.InvalidArgument,
null)
);
return null;
}
// check if drive root is not null or empty
// and if its an existing file
if (String.IsNullOrEmpty(drive.Root) || (File.Exists(drive.Root) == false))
{
WriteError(new ErrorRecord(
new ArgumentException("drive.Root"),
"NoRoot",
ErrorCategory.InvalidArgument,
drive)
);
return null;
}
// create a new drive and create an ODBC connection to the new drive
AccessDBPSDriveInfo accessDBPSDriveInfo = new AccessDBPSDriveInfo(drive);
OdbcConnectionStringBuilder builder = new OdbcConnectionStringBuilder();
builder.Driver = "Microsoft Access Driver (*.mdb)";
builder.Add("DBQ", drive.Root);
OdbcConnection conn = new OdbcConnection(builder.ConnectionString);
conn.Open();
accessDBPSDriveInfo.Connection = conn;
return accessDBPSDriveInfo;
}
