示例#1
0
        public static DataGridColumn Create(RelationalColumn column)
        {
            var sheetDef = column.Header.SheetDefinition;
            Type defType = null;
            if (sheetDef != null)
                defType = sheetDef.GetValueType(column.Index);
            var targetType = defType ?? column.Reader.Type;

            var header = BuildHeader(column);
            var binding = CreateCellBinding(column);

            DataGridColumn target = null;
            if (column.Header.Variant == 1) {
                if (typeof(SaintCoinach.Imaging.ImageFile).IsAssignableFrom(targetType))
                    target = new RawDataGridImageColumn(column) {
                        Binding = binding,
                    };
                else if (typeof(System.Drawing.Color).IsAssignableFrom(targetType))
                    target = new RawDataGridColorColumn(column) {
                        Binding = binding
                    };
            }

            target = target ?? new RawDataGridTextColumn(column) {
                Binding = binding
            };

            target.Header = header;
            target.IsReadOnly = true;
            target.CanUserSort = true;
            return target;
        }
示例#2
0
 private static Binding CreateCellBinding(RelationalColumn column)
 {
     return new Binding {
         Converter = CellConverterInstance,
         ConverterParameter = column.Index,
         Mode = BindingMode.OneWay
     };
 }
示例#3
0
        private static string BuildHeader(RelationalColumn column)
        {
            var sb = new StringBuilder();

            sb.Append(column.Index);
            if (!string.IsNullOrWhiteSpace(column.Name))
                sb.AppendFormat(": {0}", column.Name);
            sb.Append(Environment.NewLine);
            sb.Append(column.Reader.Type.Name);

            if (column.ValueType != column.Reader.Name)
                sb.AppendFormat(" > {0}", column.ValueType);
            return sb.ToString();
        }
示例#4
0
        public IRelationalRow IndexedLookup(string indexName, int key)
        {
            if (key == 0)
            {
                return(null);
            }

            RelationalDataIndex <T> index = _indexes.GetOrAdd(indexName, i => {
                RelationalColumn column = Header.FindColumn(indexName);
                if (column == null)
                {
                    throw new KeyNotFoundException();
                }

                return(new RelationalDataIndex <T>(this, column));
            });

            return(index[key]);
        }