I want to create a (Category - Products) page. (Tree ) #2693

3 Answer(s)

• 

  0

  ismcagdas created 7 years ago

  Support Team

  Hi,

  This problem might be related to your entity definitions. Can you share your entity definitions ?

  Thanks.

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• 

  0

  peterlee created 7 years ago

  Bold - abstact, extern or partial.... Error

  using System.Collections.Generic; using System.ComponentModel.DataAnnotations; using System.ComponentModel.DataAnnotations.Schema; using Abp.Domain.Entities; using Abp.Domain.Entities.Auditing;

  namespace PeterNet.SpoManage.ArticleUnit { [Table("PbArticleUnit")] public class ArticleUnit : FullAuditedEntity<long>, IMayHaveTenant { public const int CodeUnitLength = 5; public const int MaxCodeLength = 95; public const int MaxDisplayNameLength = 128;

      public**ArticleUnit**();
  
      public**ArticleUnit**(int? tenantId, string displayName, long? parentId = default(long?));
  
      //
      // 요약:
      //     Children of this OU.
      public virtual ICollection<ArticleUnit> Children { get; set; }
  
      [Required]
      [StringLength(95)]
      public virtual string Code { get; set; }
  
      [Required]
      [StringLength(128)]
      public virtual string DisplayName { get; set; }
      [ForeignKey("ParentId")]
      public virtual ArticleUnit Parent { get; set; }
      public virtual long? ParentId { get; set; }
      public virtual int? TenantId { get; set; }
  
    **public static string AppendCode(string parentCode, string childCode);
      public static string CalculateNextCode(string code);
      public static string CreateCode(params int[] numbers);
      public static string GetLastUnitCode(string code);
      public static string GetParentCode(string code);
      public static string GetRelativeCode(string code, string parentCode);**
  }
  

  }

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• 

  0

  ismcagdas created 7 years ago

  Support Team

  Hi,

  Thanks for sharing your entity. I think you need to add body for bold sections in your code. For example this line

  public ArticleUnit();
  

  ,must be

  public ArticleUnit(){
  
  }
  

  Can you try that ?

  Thanks.

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