Here's my method (ACurrentUserRoles is a List of Strings):
Code: Select all
public void PopulateCurrentUserRoles(String AUserName, List ACurrentUserRoles) {
_UserName = AUserName;
String query = "select roleid from ABCrole where ABCid = :ABCID";
Devart.Data.Oracle.OracleCommand cmd = new Devart.Data.Oracle.OracleCommand(query, con);
cmd.CommandType = CommandType.Text;
int _ABCID = GetABCIDForUserName();
cmd.Parameters.Add("ABCID", _ABCID);
cmd.Parameters["ABCID"].Direction = ParameterDirection.Input;
cmd.Parameters["ABCID"].DbType = DbType.String;
cmd.Parameters.Add("cur", Devart.Data.Oracle.OracleDbType.Cursor);
cmd.Parameters["cur"].Direction = ParameterDirection.Output;
//cmd.ExecuteNonQuery(); blows up: "illegal variable name/number"
//cmd.ExecuteCursor(); " "
//cmd.ExecuteReader(); " "
Devart.Data.Oracle.OracleCursor oraCursor =
(Devart.Data.Oracle.OracleCursor)cmd.Parameters["cur"].Value;
Devart.Data.Oracle.OracleDataReader odr = oraCursor.GetDataReader(); // "Object reference not set to an instance of an object"
while (odr.Read()) {
ACurrentUserRoles.Add(odr.GetString(0));
}
}
The err msgs I'm getting are appended as comments to the lines where they occur.
Can anybody show me how to get this to work – loop through a result set and assign the values to a List?