Exemplo n.º 1
0
        public bool IsNull(DmColumn column, DmRowVersion version)
        {
            CheckColumn(column);
            int record = GetRecordFromVersion(version);

            return(column.IsNull(record));
        }
Exemplo n.º 2
0
        public bool IsNull(string columnName)
        {
            DmColumn column = GetDataColumn(columnName);
            int      record = GetRecordId();

            return(column.IsNull(record));
        }
Exemplo n.º 3
0
        public bool IsNull(DmColumn column)
        {
            CheckColumn(column);
            int record = GetRecordId();

            return(column.IsNull(record));
        }
Exemplo n.º 4
0
        public bool IsNull(int columnIndex)
        {
            DmColumn column = columns[columnIndex];
            int      record = this.GetRecordId();

            return(column.IsNull(record));
        }