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24 lines
574 B
C#
24 lines
574 B
C#
namespace Common.Core
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{
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public abstract class BaseEntity
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{
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/// <summary>
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/// 判断主键是否为空，常用做判定操作是【添加】还是【编辑】
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/// </summary>
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/// <returns></returns>
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public abstract bool KeyIsNull();
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/// <summary>
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/// 创建默认的主键值
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/// </summary>
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public abstract void GenerateDefaultKeyVal();
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public BaseEntity()
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{
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if (KeyIsNull())
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{
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GenerateDefaultKeyVal();
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}
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}
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}
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} |