Search results
MaxLength is used for the Entity Framework to decide how large to make a string value field when it creates the database. From MSDN: Specifies the maximum length of array or string data allowed in a property.
MaxLength attribute is specifically for specifying the maximum length of a string property and is from the System.ComponentModel.DataAnnotations.Schema namespace. It allows you to specify only the maximum length constraint.
Use [MaxLength] if you need to validate the maximum length of an array or a string. Use [StringLength] if you need to validate the maximum length of a string and want to take advantage of additional features like specifying a minimum length.
25 lut 2014 · MaxLength is used for the Entity Framework to decide how large to make a string value field when it creates the database. From MSDN: Specifies the maximum length of array or string data allowed in a property.
The StringLength Data Annotation Attribute in Entity Framework can be applied to the string or Byte[] properties of an entity class. It is similar to the MaxLength and MinLength Attributes i.e. we can set both MinLength and MaxLength using this attribute.
[MinLength(length)] & [MaxLength(length)]: Define the minimum and maximum length for string properties. [StringLength(maxLength, MinimumLength = minLength)]: Specifies minimum and maximum lengths. [Range(min, max)]: Restricts numerical values within a specified range.
The StringLength attribute is applied to a property to specify a maximum number of characters or bytes for the column that the property should map to. The following example specifies that the Title column in the Books table is to be have a maximum length of 150 characters instead of the default which is unlimited: language-csharp. Explain code. |.
