Beispiel #1
0
        public override object GetParameterValue(int parameterIndex)
        {
            if (((parameters == null) || (parameterIndex < 0)) || (parameterIndex > parameters.Count))
            {
                throw Error.ArgumentOutOfRange("parameterIndex");
            }
            if ((session != null) && !session.IsBuffered)
            {
                session.Buffer();
            }
            SqlParameterInfo info = parameters[parameterIndex];
            object           obj2 = command.Parameters[parameterIndex].Value;

            if (obj2 == DBNull.Value)
            {
                obj2 = null;
            }
            if (obj2 != null)
            {
                var objType = obj2.GetType();
                var ns      = objType.Namespace;
                if (ns == "Oracle.DataAccess.Types")
                {
                    if (((INullable)obj2).IsNull)
                    {
                        return(null);
                    }

                    var propertyInfo = objType.GetProperty("Value");
                    if (propertyInfo != null)
                    {
                        obj2 = propertyInfo.GetValue(obj2, null);
                        if (obj2 != null)
                        {
                            objType = obj2.GetType();
                        }
                    }
                }

                if (objType != info.Parameter.ClrType)
                {
                    return(DBConvert.ChangeType(obj2, info.Parameter.ClrType));
                }
            }
            return(obj2);
        }
            public virtual object GetParameterValue(int parameterIndex)
            {
                if (((parameters == null) || (parameterIndex < 0)) || (parameterIndex > parameters.Count))
                {
                    throw Error.ArgumentOutOfRange("parameterIndex");
                }
                if ((session != null) && !session.IsBuffered)
                {
                    session.Buffer();
                }
                SqlParameterInfo info = parameters[parameterIndex];
                object           obj2 = command.Parameters[parameterIndex].Value;

                if (obj2 == DBNull.Value)
                {
                    obj2 = null;
                }
                if ((obj2 != null) && (obj2.GetType() != info.Parameter.ClrType))
                {
                    return(DBConvert.ChangeType(obj2, info.Parameter.ClrType));
                }
                return(obj2);
            }