75 lines
1.9 KiB
C#
75 lines
1.9 KiB
C#
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using BeWo.ServiceProxy;
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using BS.Shared.Core;
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using BS.Shared.DataContracts;
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using BS.Shared.Extensions;
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using DevExpress.Xpf.Layout.Core;
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namespace BeWo.ViewModel.ListViewModel
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{
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public class InvoiceBaseListVM : AbstractDCListMapperVM<InvoiceBaseDC, InvoiceBaseVM>
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{
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#region Constants and Fields
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public static string PropertyName_DateTimeSpanFilter = "DateTimeSpanFilter";
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public static string PropertyName_FilterResultAmountSum = "FilterResultAmountSum";
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private DateTimeSpan _DateTimeSpanFilter;
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private BindingList<InvoiceBaseVM> _FilteredInvoices;
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#endregion
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#region Constructors and Destructors
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public InvoiceBaseListVM(List<InvoiceBaseDC> pDCs) : base(pDCs)
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{
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this.VMList.ListChanged += (s, e) => this.FirePropertyChanged(PropertyName_FilterResultAmountSum);
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}
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#endregion
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#region Properties
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public DateTimeSpan DateTimeSpanFilter
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{
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get
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{
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return this._DateTimeSpanFilter;
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}
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set
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{
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if (this.AreDifferent(this._DateTimeSpanFilter, value))
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{
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this._DateTimeSpanFilter = value;
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this.FirePropertyChanged(PropertyName_DateTimeSpanFilter);
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}
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}
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}
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public decimal? FilterResultAmountSum
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{
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get
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{
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return this.VMList.Sum(e => e.TotalAmount);
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}
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}
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#endregion
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internal void UpdateList(IList<InvoiceBaseDC> dcList)
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{
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this.VMList.Clear();
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this.VMList.AddRange(dcList.Select(CreateVM));
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this.FirePropertyChanged(PropertyName_FilterResultAmountSum);
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}
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}
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}
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