60 lines
2.1 KiB
C#
60 lines
2.1 KiB
C#
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using AspectCore.Extensions.Reflection;
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using System.Reflection;
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namespace ZhiYi.Core.Application.Shared
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{
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public static class CustomerAppService
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{
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/// <summary>
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/// 自定义映射，默认值不映射
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/// </summary>
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/// <typeparam name="TSource"></typeparam>
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/// <typeparam name="TDest"></typeparam>
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/// <param name="source"></param>
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/// <param name="destination"></param>
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public static void ConditionalMap<TSource, TDest>(TSource source, TDest destination)
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where TSource : class
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where TDest : class
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{
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var sourceType = typeof(TSource);
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var destType = typeof(TDest);
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foreach (var prop in sourceType.GetProperties())
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{
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var destProp = destType.GetProperty(prop.Name);
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if (destProp != null)
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{
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var defaultValue = prop.PropertyType.GetDefaultValue();
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var sourceValue = prop.GetValue(source);
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if (sourceValue != null && !sourceValue.Equals(defaultValue))
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{
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destProp.SetValue(destination, sourceValue);
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}
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}
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}
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}
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/// <summary>
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/// 从所有字符串字段中删除前导和尾随空格.
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="obj"></param>
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public static void TrimStringFields<T>(this T obj) where T : class
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{
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if (obj is null) return;
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var stringProperties = typeof(T).GetProperties(BindingFlags.Instance | BindingFlags.Public)
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.Where(p => p.PropertyType == typeof(string));
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foreach (var property in stringProperties)
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{
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var propertyValue = (string?)property.GetValue(obj);
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if (propertyValue != null)
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{
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var trimmedValue = propertyValue.Trim();
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property.SetValue(obj, trimmedValue);
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}
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}
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}
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}
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}
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