Initializes a new instance of the
User class.
Syntax
| Visual Basic (Usage) |
 Copy Code |
Dim userName As String
Dim isAdmin As Boolean
Dim instance As User(userName, isAdmin)
|
Parameters
- userName
- A String representing the user's name.
- isAdmin
- A Boolean value indicating whether the user is administrator or not.
Example
| Visual Basic |
Copy Code |
<Test> _
Public Sub CreateDbUser()
Dim dataAccessAgent As IWorkstationDataAccessAgent = Nothing
Try
dataAccessAgent = DataAccessAgentFactory.Instance.CreateAccessAgent("WorkstationSqlCeConnection")
If Nothing Is dataAccessAgent Then
Console.WriteLine("You have not configured a valid database connection.")
Return
End If
Catch exception As Exception
Console.WriteLine(exception.Message," :You have not configured a valid database connection.")
Return
End Try
Dim administratorUser As String = "Administrator"
Dim newUserName As String = "NewUser"
Dim adminPassword As SecureString = New SecureString()
Dim newUserPassword As SecureString = New SecureString()
adminPassword.AppendChar("a"c)
adminPassword.AppendChar("d"c)
adminPassword.AppendChar("m"c)
adminPassword.AppendChar("i"c)
adminPassword.AppendChar("n"c)
newUserPassword.AppendChar("u"c)
newUserPassword.AppendChar("s"c)
newUserPassword.AppendChar("e"c)
newUserPassword.AppendChar("r"c)
dataAccessAgent.AddUser(administratorUser, adminPassword, newUserName, newUserPassword, False)
Console.WriteLine("Is User Authenticated:", newUserName, dataAccessAgent.IsUserValid(newUserName, newUserPassword))
Console.WriteLine("Is User Administrator:", newUserName, dataAccessAgent.IsAdmin(newUserName))
dataAccessAgent.SetAdminUser(administratorUser, adminPassword, newUserName, True)
Console.WriteLine("Is User Administrator:", newUserName, dataAccessAgent.IsAdmin(newUserName))
dataAccessAgent.SetUserPassword(administratorUser, adminPassword, newUserName, adminPassword)
Dim users As User() = dataAccessAgent.GetUsers()
Console.WriteLine("Listing all database users...")
For Each dbUser As User In users
Console.WriteLine(dbUser.UserName)
Next dbUser
adminPassword.Dispose()
newUserPassword.Dispose()
End Sub |
| C# |
Copy Code |
public void CreateDbUser()
{
IWorkstationDataAccessAgent dataAccessAgent = null ;
try
{
//make sure you have configured the application configuration file with a valid
//SqlCe connection string which have the same connection name 'WorkstationSqlCeConnection'
dataAccessAgent = DataAccessAgentFactory.Instance.CreateAccessAgent("WorkstationSqlCeConnection");
if (null == dataAccessAgent)
{
Console.WriteLine("You have not configured a valid database connection.");
return;
}
}
catch ( Exception exception )
{
Console.WriteLine( exception.Message," :You have not configured a valid database connection.");
return ;
}
string administratorUser = "Administrator";//make sure you have an existent administrator this administrator user should be created when you create the database.
string newUserName = "NewUser";
SecureString adminPassword = new SecureString();
SecureString newUserPassword = new SecureString();
adminPassword.AppendChar('a');
adminPassword.AppendChar('d');
adminPassword.AppendChar('m');
adminPassword.AppendChar('i');
adminPassword.AppendChar('n');
newUserPassword.AppendChar('u');
newUserPassword.AppendChar('s');
newUserPassword.AppendChar('e');
newUserPassword.AppendChar('r');
dataAccessAgent.AddUser(administratorUser, adminPassword, newUserName, newUserPassword, false);
Console.WriteLine("Is User Authenticated:", newUserName, dataAccessAgent.IsUserValid(newUserName, newUserPassword));
Console.WriteLine("Is User Administrator:", newUserName, dataAccessAgent.IsAdmin(newUserName));
dataAccessAgent.SetAdminUser(administratorUser, adminPassword, newUserName, true);
Console.WriteLine("Is User Administrator:", newUserName, dataAccessAgent.IsAdmin(newUserName));
dataAccessAgent.SetUserPassword(administratorUser, adminPassword, newUserName, adminPassword);
User [ ] users = dataAccessAgent.GetUsers();
Console.WriteLine("Listing all database users...");
foreach (User dbUser in users)
{
Console.WriteLine(dbUser.UserName);
}
adminPassword.Dispose();
newUserPassword.Dispose();
} |
Requirements
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family
See Also
