예제 #1
0
        private void InitialContext()
        {
            if (_tableObjs == null)
            {
                _tableObjs = new LibTableObj[] { }
            }
            ;
            Array.Clear(_tableObjs, 0, _tableObjs.Length);
            if (_ds.DefTables != null)
            {
                CreateTableSchemaHelp tableSchemaHelp = new CreateTableSchemaHelp();
                foreach (LibDefineTable deftb in _ds.DefTables)
                {
                    if (deftb == null || deftb.TableStruct == null)
                    {
                        continue;
                    }
                    foreach (LibDataTableStruct tbstruct in deftb.TableStruct)
                    {
                        Array.Resize(ref _tableObjs, _tableObjs.Length + 1);
                        this._tableObjs[_tableObjs.Length - 1]          = new LibTableObj(tableSchemaHelp.DoCreateTableShema(tbstruct, true, true));
                        this._tableObjs[_tableObjs.Length - 1].FromDSID = _ds.DSID;
                        //this._tableObjs.Add(new LibTableObj(tableSchemaHelp.DoCreateTableShema(tbstruct)));
                    }
                }
            }
        }

        #endregion
    }
예제 #2
0
        public LibTableObj(string dsid, string tablenm)
        {
            LibDataSource _ds = SDPCRL.COM.ModelManager.ModelManager.GetDataSource(dsid);

            //101:数据原:{0} 不存在
            if (_ds == null)
            {
                throw new LibExceptionBase(101, dsid);
            }
            //100:没有表结构
            if (_ds.DefTables == null)
            {
                throw new LibExceptionBase(100);
            }
            this._dsid = dsid;
            foreach (LibDefineTable deftb in _ds.DefTables)
            {
                if (deftb.TableStruct == null)
                {
                    continue;
                }
                foreach (LibDataTableStruct tb in deftb.TableStruct)
                {
                    if (tb.Name.ToUpper() != tablenm.ToUpper())
                    {
                        continue;
                    }
                    DataTable = new CreateTableSchemaHelp().DoCreateTableShema(tb);
                    break;
                }
            }
            if (DataTable == null)
            {
                throw new LibExceptionBase(521);
            }
            GetColumns();
        }