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using Mapster;
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using System;
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namespace SlnMesnac.WPF.Library
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{
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public class CoreMapper
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{
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/// <summary>
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/// Map source object to destination object
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/// </summary>
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/// <typeparam name="TDestination"> The type of the destination. </typeparam>
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/// <param name="source"> The source object. </param>
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/// <returns>The destination object. </returns>
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/// <exception cref="ArgumentNullException"> Thrown when source is null. </exception>
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public static TDestination Map<TDestination>(object source)
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{
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if (source == null)
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throw new ArgumentNullException("Map Error : source is null");
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TypeAdapterConfig config = new TypeAdapterConfig();
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config.NewConfig<string, Guid>().MapWith(dest => string.IsNullOrEmpty(dest.Trim()) ? Guid.Empty : new Guid(dest));
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config.NewConfig<string, Guid?>().MapWith(dest => string.IsNullOrEmpty(dest.Trim()) ? null : new Guid(dest));
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config.NewConfig<Guid, string>().MapWith(dest => dest.ToString());
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config.NewConfig<string, DateTime>().MapWith(dest => string.IsNullOrEmpty(dest) ? DateTime.Now : Convert.ToDateTime(dest));
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config.NewConfig<string, DateTime?>().MapWith(dest => string.IsNullOrEmpty(dest) ? null : Convert.ToDateTime(dest));
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config.NewConfig<DateTime, string>().MapWith(dest => dest.ToString());
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// var c = source.Adapt(destination, config2);
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config.NewConfig<string, string>().MapWith(dest => dest.Trim());
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// config.ForType<string, Guid>().Map(member: guid => guid, source: @string => string.IsNullOrEmpty(@string) ? Guid.Empty : new Guid(@string));
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// config.ForType<Guid, String>().Map(member: @string => @string, source: guid => ("wode"));
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config.Default.IgnoreNullValues(true);//忽略null，原本的类字段的值是null，映射出来是"",int? null
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config.Default.NameMatchingStrategy(NameMatchingStrategy.IgnoreCase);//忽略大小写
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var destination = source.Adapt<TDestination>(config);
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return destination;
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}
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}
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} |