Ejemplo n.º 1
0
        public static RuleColumn FromDataColumn(DataColumn column)
        {
            RuleColumn rcolumn = new RuleColumn(column.ColumnName);

            rcolumn.Label    = column.Caption;
            rcolumn.DataType = DataTypes.ToDataType(column.DataType);
            return(rcolumn);
        }
Ejemplo n.º 2
0
 private object GetDefaultValue(DataRow row, RuleColumn rc)
 {
     if (OnDefaultValueEvent != null)
     {
         return(OnDefaultValueEvent(row, rc));
     }
     else
     {
         return(null);
     }
 }
Ejemplo n.º 3
0
        public RuleColumns GetRuleColumns()
        {
            if (mRuleColumns == null)
            {
                mRuleColumns = new RuleColumns();

                DataTable table = GetFieldRule();
                foreach (DataRow row in table.Rows)
                {
                    mRuleColumns.Add(RuleColumn.FromDataRow(row));
                }
            }
            return(mRuleColumns);
        }
Ejemplo n.º 4
0
        private object GetDefaultValue(DataRow row, RuleColumn rc)
        {
            if (rc.HasDefValue)
            {
                object value = mSysDefaultValue.GetDefaultValue(rc);

                if (value == null && OnDefaultValueEvent != null)
                {
                    value = OnDefaultValueEvent(row, rc);
                }

                return(value);
            }
            return(null);
        }
Ejemplo n.º 5
0
        public RuleColumn Remove(int index)
        {
            if (index >= 0 && index < m_column_names.Count)
            {
                string name = m_column_names[index];
                if (name != null)
                {
                    RuleColumn rc = m_columns[name];

                    m_column_names.RemoveAt(index);
                    m_columns.Remove(name);

                    return(rc);
                }
            }
            return(null);
        }
Ejemplo n.º 6
0
 public RuleColumn Remove(String name)
 {
     if (name != null && !name.Equals(""))
     {
         String code = name.ToUpper();
         if (m_column_names.Remove(code))
         {
             RuleColumn rc = m_columns[code];
             m_columns.Remove(code);
             return(rc);
         }
         else
         {
             return(null);
         }
     }
     else
     {
         throw new Exception("列名不能为空!");
     }
 }
Ejemplo n.º 7
0
        public RuleColumn clone()
        {
            RuleColumn column = new RuleColumn(m_columnName);

            column.TableName        = this.TableName;
            column.Label            = this.Label;
            column.Order            = this.Order;
            column.EditIndex        = this.EditIndex;
            column.DataType         = this.DataType;
            column.Size             = this.Size;
            column.Width            = this.Width;
            column.Scale            = this.Scale;
            column.Precision        = this.Precision;
            column.FieldName        = this.FieldName;
            column.Nullable         = this.Nullable;
            column.RWOpt            = this.RWOpt;
            column.CtrlOpt          = this.CtrlOpt;
            column.VisionOpt        = this.VisionOpt;
            column.WhereOpt         = this.WhereOpt;
            column.ReadOnly         = this.ReadOnly;
            column.Visible          = this.Visible;
            column.IsSerializable   = this.IsSerializable;
            column.DefaultValue     = this.DefaultValue;
            column.MapInfo          = this.MapInfo;
            column.Mask             = this.Mask;
            column.Ime              = this.Ime;
            column.DisplayFormat    = this.DisplayFormat;
            column.EditFormat       = this.EditFormat;
            column.Hint             = this.Hint;
            column.CanInsert        = this.CanInsert;
            column.CanUpdate        = this.CanUpdate;
            column.CanDelete        = this.CanDelete;
            column.Constraints      = this.Constraints;
            column.ErrorMessage     = this.ErrorMessage;
            column.RefFieldName     = this.RefFieldName;
            column.AnalogyFieldName = this.AnalogyFieldName;
            column.IsDynamicRef     = this.IsDynamicRef;

            return(column);
        }
Ejemplo n.º 8
0
        public static RuleColumn FromDataRow(DataRow row)
        {
            RuleRow    rrow    = new RuleRow(row);
            RuleColumn rcolumn = new RuleColumn(rrow.GetStrField("f_name"));

            rcolumn.Label     = rrow.GetStrField("f_label");
            rcolumn.Hint      = rrow.GetStrField("f_hint");
            rcolumn.Order     = rrow.GetIntField("f_order");
            rcolumn.EditIndex = rrow.GetIntField("f_edit_index");
            rcolumn.DataType  = DataTypes.ToDataType(rrow.GetStrField("f_type"));
            rcolumn.Size      = rrow.GetIntField("f_size");
            rcolumn.Precision = rrow.GetIntField("f_precision");
            rcolumn.Scale     = rrow.GetIntField("f_scale");

            rcolumn.Width = rrow.GetIntField("f_width");

            rcolumn.TableName = rrow.GetStrField("f_table_name");
            rcolumn.FieldName = rrow.GetStrField("f_field_name");

            rcolumn.CanInsert     = rrow.GetBoolField("f_insert");
            rcolumn.CanUpdate     = rrow.GetBoolField("f_update");
            rcolumn.CanDelete     = rrow.GetBoolField("f_delete");
            rcolumn.Nullable      = rrow.GetIntField("f_nullable");
            rcolumn.VisionOpt     = rrow.GetStrField("f_vision_opt");
            rcolumn.WhereOpt      = rrow.GetStrField("f_where_opt");
            rcolumn.CtrlOpt       = rrow.GetIntField("f_ctrl_opt");
            rcolumn.RWOpt         = rrow.GetStrField("f_rw_opt");
            rcolumn.Mask          = rrow.GetStrField("f_mask");
            rcolumn.Ime           = rrow.GetStrField("f_ime");
            rcolumn.DisplayFormat = rrow.GetStrField("f_disp_format");
            rcolumn.EditFormat    = rrow.GetStrField("f_edit_format");
            rcolumn.Constraints   = rrow.GetStrField("f_check_info");
            rcolumn.ErrorMessage  = rrow.GetStrField("f_check_msg");

            rcolumn.DefaultValue = rrow.GetStrField("f_def_value");
            rcolumn.MapInfo      = rrow.GetStrField("f_map_info");

            return(rcolumn);
        }
Ejemplo n.º 9
0
        public int Add(RuleColumn column)
        {
            String code = column.ColumnCode;

            if (!Exist(code))
            {
                m_columns.Add(code, column);
                m_column_names.Add(code);

                //if(column.getTableName().Equals(""))
                //  column.setTableName(m_tablename);

                //if (this.isEnableDefault()) {
                //  initRefField(column, false);
                //  initAnalogyField(column, false);
                //}
                return(m_column_names.IndexOf(code));
            }
            else
            {
                throw new Exception(code + " 列名重复,无法增加列!");
            }
        }
Ejemplo n.º 10
0
 public void OnColumnChanged(object sender, DataColumnChangeEventArgs e)
 {
     if (TableUtil.InConstraint(e.Row.Table))
     {
         RuleColumn column = TableUtil.GetRuleColumn(e.Column);
         if (column != null && column.HasConstraints)
         {
             string message = "";
             if (!DataUtil.CheckConstraints(e.Row[column.ColumnName], column, ref message))
             {
                 if (message != null && !message.Equals(""))
                 {
                     throw new RuleColumnConstraintException(this, e.Row, column, message);
                 }
                 //SendRuleExceptionEvent(sender, new RuleColumnConstraintException(this, e.Row, column, message));
                 else
                 {
                     throw new RuleColumnConstraintException(this, e.Row, column);
                 }
                 //SendRuleExceptionEvent(sender, new RuleColumnConstraintException(this, e.Row, column));
             }
         }
     }
 }