53 lines
1.1 KiB
C#
53 lines
1.1 KiB
C#
using System;
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using System.Collections.Generic;
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namespace MBS.Framework.Logic
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{
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public class Variable
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{
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public class VariableCollection
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: System.Collections.ObjectModel.Collection<Variable>
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{
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private Dictionary<string, Variable> _itemsByName = new Dictionary<string, Variable>();
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public Variable this[string name]
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{
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get
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{
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if (_itemsByName.ContainsKey(name))
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return _itemsByName[name];
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return null;
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}
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}
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protected override void ClearItems()
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{
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base.ClearItems();
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_itemsByName.Clear();
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}
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protected override void InsertItem(int index, Variable item)
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{
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base.InsertItem(index, item);
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_itemsByName[item.Name] = item;
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}
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protected override void RemoveItem(int index)
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{
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_itemsByName.Remove(this[index].Name);
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base.RemoveItem(index);
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}
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}
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public string Name { get; set; } = null;
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public string Title { get; set; } = null;
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public Expression Expression { get; set; } = null;
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public Variable()
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{
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}
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public Variable(string name, Expression expression = null)
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{
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Name = name;
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Expression = expression;
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}
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}
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}
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