internal static void CheckArrayParameter(ref string[] param, bool checkForNull, bool checkIfEmpty, bool checkForCommas, int maxSize, string paramName)
{
if (param == null)
{
throw new ArgumentNullException(paramName);
}
if (param.Length < 1)
{
throw new ArgumentException(SR.GetString("The array parameter '{0}' should not be empty.", paramName), paramName);
}
Hashtable hashtable = new Hashtable(param.Length);
for (int i = param.Length - 1; i >= 0; i--)
{
SecUtility.CheckParameter(ref param[i], checkForNull, checkIfEmpty, checkForCommas, maxSize, paramName + "[ " + i.ToString(CultureInfo.InvariantCulture) + " ]");
if (hashtable.Contains(param[i]))
{
throw new ArgumentException(SR.GetString("The array '{0}' should not contain duplicate values.", paramName), paramName);
}
hashtable.Add(param[i], param[i]);
}
}
public override bool IsUserInRole(string username, string roleName)
{
SecUtility.CheckParameter(ref roleName, true, true, true, 256, "roleName");
SecUtility.CheckParameter(ref username, true, false, true, 256, "username");
if (username.Length < 1)
{
return(false);
}
bool result;
try
{
SqlConnectionHolder sqlConnectionHolder = null;
try
{
sqlConnectionHolder = SqlConnectionHelper.GetConnection(this._sqlConnectionString, true);
SqlCommand sqlCommand = new SqlCommand("dbo.aspnet_UsersInRoles_IsUserInRole", sqlConnectionHolder.Connection);
sqlCommand.CommandType = CommandType.StoredProcedure;
sqlCommand.CommandTimeout = this.CommandTimeout;
SqlParameter sqlParameter = new SqlParameter("@ReturnValue", SqlDbType.Int);
sqlParameter.Direction = ParameterDirection.ReturnValue;
sqlCommand.Parameters.Add(sqlParameter);
sqlCommand.Parameters.Add(this.CreateInputParam("@UserName", SqlDbType.NVarChar, username));
sqlCommand.Parameters.Add(this.CreateInputParam("@RoleName", SqlDbType.NVarChar, roleName));
sqlCommand.ExecuteNonQuery();
switch (this.GetReturnValue(sqlCommand))
{
case 0:
result = false;
break;
case 1:
result = true;
break;
case 2:
result = false;
break;
case 3:
result = false;
break;
default:
throw new ProviderException(SR.GetString("Stored procedure call failed."));
}
}
finally
{
if (sqlConnectionHolder != null)
{
sqlConnectionHolder.Close();
sqlConnectionHolder = null;
}
}
}
catch
{
throw;
}
return(result);
}
public override string[] FindUsersInRole(string roleName, string usernameToMatch)
{
SecUtility.CheckParameter(ref roleName, true, true, true, 256, "roleName");
SecUtility.CheckParameter(ref usernameToMatch, true, true, false, 256, "usernameToMatch");
string[] result;
try
{
SqlConnectionHolder sqlConnectionHolder = null;
try
{
sqlConnectionHolder = SqlConnectionHelper.GetConnection(this._sqlConnectionString, true);
SqlCommand sqlCommand = new SqlCommand("dbo.aspnet_UsersInRoles_FindUsersInRole", sqlConnectionHolder.Connection);
SqlDataReader sqlDataReader = null;
SqlParameter sqlParameter = new SqlParameter("@ReturnValue", SqlDbType.Int);
StringCollection stringCollection = new StringCollection();
sqlCommand.CommandType = CommandType.StoredProcedure;
sqlCommand.CommandTimeout = this.CommandTimeout;
sqlParameter.Direction = ParameterDirection.ReturnValue;
sqlCommand.Parameters.Add(sqlParameter);
sqlCommand.Parameters.Add(this.CreateInputParam("@RoleName", SqlDbType.NVarChar, roleName));
sqlCommand.Parameters.Add(this.CreateInputParam("@UserNameToMatch", SqlDbType.NVarChar, usernameToMatch));
try
{
sqlDataReader = sqlCommand.ExecuteReader(CommandBehavior.SequentialAccess);
while (sqlDataReader.Read())
{
stringCollection.Add(sqlDataReader.GetString(0));
}
}
catch
{
throw;
}
finally
{
if (sqlDataReader != null)
{
sqlDataReader.Close();
}
}
if (stringCollection.Count < 1)
{
switch (this.GetReturnValue(sqlCommand))
{
case 0:
result = new string[0];
break;
case 1:
throw new ProviderException(SR.GetString("The role '{0}' was not found.", roleName));
default:
throw new ProviderException(SR.GetString("Stored procedure call failed."));
}
}
else
{
string[] array = new string[stringCollection.Count];
stringCollection.CopyTo(array, 0);
result = array;
}
}
finally
{
if (sqlConnectionHolder != null)
{
sqlConnectionHolder.Close();
sqlConnectionHolder = null;
}
}
}
catch
{
throw;
}
return(result);
}