コード例 #1
0
ファイル: EntityType.cs プロジェクト: BrookHuang/XYCMS
 static void EntityType_BeforeDel(Xy.Data.Procedure procedure, Xy.Data.DataBase DB)
 {
     short inID = Convert.ToInt16(procedure.GetItem("ID"));
     EntityType _type = GetInstance(inID);
     System.Data.DataTable _childTypies = GetChildType(inID);
     foreach (System.Data.DataRow _childTypeRow in _childTypies.Rows) {
         EntityType _childType = new EntityType();
         _childType.Fill(_childTypeRow);
         Del(_childType.ID);
     }
     StringBuilder _dropTableProcedure = new StringBuilder();
     foreach (System.Data.DataRow _multiAttrsRow in EntityAttribute.GetByTypeID(inID).Rows) {
         EntityAttribute _attr = new EntityAttribute();
         _attr.Fill(_multiAttrsRow);
         if (_attr.IsMultiple) {
             _dropTableProcedure.AppendLine(string.Format(_commandPartern_Del, "Entity_" + _type.Key + "_" + _attr.Key));
         }
     }
     _dropTableProcedure.AppendLine(string.Format(_commandPartern_Del, "Entity_" + _type.Key));
     Xy.Data.Procedure _deleteRelativeTable = new Xy.Data.Procedure("DeleteRelativeTable", _dropTableProcedure.ToString());
     Xy.Data.Procedure _deleteRelativeEntityBase = new Xy.Data.Procedure("DeleteRelativeEntityBase", "Delete from [EntityBase] where [TypeID] = @ID", new Xy.Data.ProcedureParameter[] { new Xy.Data.ProcedureParameter("ID", System.Data.DbType.Int64) });
     _deleteRelativeEntityBase.SetItem("ID", inID);
     _deleteRelativeTable.InvokeProcedure(DB);
     _deleteRelativeEntityBase.InvokeProcedure(DB);
 }
コード例 #2
0
 public static EntityAttribute GetInstance(long inID, Xy.Data.DataBase DB = null)
 {
     System.Data.DataTable result = Get(inID, DB);
     if (result.Rows.Count > 0) {
         EntityAttribute temp = new EntityAttribute();
         temp.Fill(result.Rows[0]);
         return temp;
     }
     return null;
 }
コード例 #3
0
ファイル: EntityTypeCache.cs プロジェクト: BrookHuang/XYCMS
 internal EntityTypeCacheItem(short TypeID, Xy.Data.DataBase DB = null)
 {
     _hasMuli = false;
     _type = EntityType.GetInstance(TypeID);
     System.Data.DataTable _attrsTable = EntityAttribute.GetByTypeID(TypeID, DB);
     _attrs = new EntityAttribute[_attrsTable.Rows.Count + 4];
     _attrKeys = new string[_attrsTable.Rows.Count + 4];
     _attrNames = new string[_attrsTable.Rows.Count + 4];
     List<string> _tempRelatedTables = new List<string>();
     _tempRelatedTables.Add("EntityBase");
     for (int i = 0; i < 4; i++) {
         EntityAttribute _item = null;
         switch (i) {
             case 0:
                 _item = new EntityAttribute() {
                     ID = -1, TypeID = -1, Name = "ID", Key = "ID",
                     Type = "System.Data.DbType.Int64|", Default = string.Empty,
                     IsMultiple = false, IsNull = false, Split = string.Empty, Description = "Defaut attirbute",
                     Display = -1
                 };
                 break;
             case 1:
                 _item = new EntityAttribute() {
                     ID = -1, TypeID = -1, Name = "TypeID", Key = "TypeID",
                     Type = "System.Data.DbType.Int16|", Default = string.Empty,
                     IsMultiple = false, IsNull = false, Split = string.Empty, Description = "Defaut attirbute",
                     Display = -1
                 };
                 break;
             case 2:
                 _item = new EntityAttribute() {
                     ID = -1, TypeID = -1, Name = "IsActive", Key = "IsActive",
                     Type = "System.Data.DbType.Boolean|", Default = string.Empty,
                     IsMultiple = false, IsNull = false, Split = string.Empty, Description = "Defaut attirbute",
                     Display = -1
                 };
                 break;
             case 3:
                 _item = new EntityAttribute() {
                     ID = -1, TypeID = -1, Name = "UpdateTime", Key = "UpdateTime",
                     Type = "System.Data.DbType.DateTime|", Default = string.Empty,
                     IsMultiple = false, IsNull = false, Split = string.Empty, Description = "Defaut attirbute",
                     Display = -1
                 };
                 break;
         }
         _attrs[i] = _item;
         _attrKeys[i] = _item.Key;
         _attrNames[i] = _item.Name;
         _attrDict.Add(_item.Key, i);
     }
     for (int i = 0; i < _attrsTable.Rows.Count; i++) {
         EntityAttribute _item = new EntityAttribute();
         _item.Fill(_attrsTable.Rows[i]); //descrease make more comfortable and read-able sense
         if (_item.IsMultiple) _hasMuli = true;
         if (!_tempRelatedTables.Contains(_item.Table)) _tempRelatedTables.Add(_item.Table);
         _attrs[i + 4] = _item;
         _attrKeys[i + 4] = _item.Key;
         _attrNames[i + 4] = _item.Name;
         _attrDict.Add(_item.Key, i + 4);
     }
     _relatedTables = _tempRelatedTables.ToArray();
 }