Studiocode.Blazor.GeneratorLib 1.0.1

To use GeneratorLib

This package provides data attributes to assign to individual properties of data-model classes. There is an enumerative defined like this:

public enum EFType
{
    Text,
    Date,
    DateTime,
    Int,
    Double,
    Bool,
    Multiline, // needs rows and cols
    ComboBox, // needs value, text, class and datatype
    Radio // needs enumerative
}

Examples:

public class Person
{
    [Key]
    public int ID { get; set; }
    
    [Required(ErrorMessage = "{0} is required!")]
    [MaxLength(100)]
    [Display(Name = "Name")]
    [EfData(EFType.Text)]
    public string Name { get; set; }
    
    [Required(ErrorMessage = "{0} is required!")]
    [MaxLength(100)]
    [Display(Name = "LastName")]
    [EfData(EFType.Text)]
    public string LastName { get; set; }
    
    [Required(ErrorMessage = "{0} is required!")]
    [EfData(EFType.Date)]
    [Display(Name = "BirthDate")]
    public DateTime? BirthDate { get; set; }
    
    [Required(ErrorMessage = "{0} is required!")]
    [Display(Name = "Notes")]
    [EfData(EFType.Multiline, 40, 50)]
    public string Notes { get; set; }
}

There is another enumeration to use with GridGenerator that allows you to not show properties or use them with dropdowns.

public enum EFGridType
{
FieldName,
NotShow
}

Example, this class created for EntityFramework:

public class Fattura
{
    [Key]
    [EfDataGrid(EFGridType.NotShow)]
    public int ID { get; set; }
    
    [StringLength(4)]
    [Unicode(false)]
    [Display(Name = "Codice")]
    [EfData(EFType.Text)]
    public string Codice { get; set; } = null!;
    
    [Display(Name = "Data fattura")]
    [EfData(EFType.Date)]
    [Column(TypeName = "datetime")]
    public DateTime? DataFattura { get; set; }
    
    [Display(Name = "Amount")]
    [EfData(EFType.Double)]
    [Column(TypeName = "smallmoney")]
    public double? Amount { get; set; }
    
    [StringLength(250)]
    [Unicode(false)]
    [Display(Name = "Description")]
    [EfData(EFType.Multiline, 5, 20)]
    public string Description { get; set; } = null!;
    
    [Required]
    [EfData(EFType.ComboBox, "ID", "Name", nameof(Customer), "int")]
    [Display(Name = "Customer")]
    [EfDataGrid(EFGridType.NotShow)]
    public int Customer_ID { get; set; }
    [ForeignKey("Customer_ID")]
    [EfDataGrid(EFGridType.FieldName, "Name", "Customer")]
    public Customer Customer { get; set; }

}

and this is Cliente data-model class:

public class Cliente
{
    [Key]
    public int ID { get; set; }

    [Required]
    [StringLength(50)]
    [Unicode(false)]
    [Display(Name = "Nome")]
    [EfData(EFType.Text)]
    public string Nome { get; set; }
    
    [StringLength(50)]
    [Unicode(false)]
    [Display(Name = "Sede")]
    [EfData(EFType.Text)]
    public string Sede { get; set; } = null!;
}