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Stringlength attribute mvc error message

It is clearer than two StringLength attributes [ MinLength( 3, ErrorMessage= " The { 0} must be at least { 2} characters long" ) ] [ MaxLength( 10, ErrorMessage= " The { 0} must be. Following are the results when we use both [ MaxLength] and [ StringLength] attributes, in EF code first. If both are used,. In this case the user can be notified of the restriction by an error message. share| improve this answer. Try this having custom validation. CustomStringLengthAttribute. cs public class CustomStringLengthAttribute : ValidationAttribute, IClientValidatable { public int MaximumLength { get; private set; } public int MinimumLength. You can specify the StringLength attribute as follows on numerous properties [ StringLength( 20, ErrorMessageResourceName = " StringLengthMessage", ErrorMessageResourceType = typeof( Resource) ) ] public string. or if this is not the case you should call the UpdateModel or TryUpdateModel methods inside to invoke the default model binder which is responsible for calling the validation logic and inserting any potential error messages. The { 0} index is the display name of property, { 1} is the MaximumLength, { 2} is the MinimumLength. So, your error message will be formate as " The Foo must be at least 6 characters long. a- z] ) { 7, } $ ", ErrorMessage = " String length must be greater than or equal 7 characters. Have you thought of removing the data annotations and add an Html attribute to the Html. TextBoxFor element in your View?

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    Message attribute stringlength

    5, } $ ", ErrorMessage = " Minimum 3 characters required" ) ] [ Required( ErrorMessage = " Required" ) ] [ StringLength( 30,. ErrorMessage = " Minimum length should be 3" ; if ( val. Try using this attribute, for example for password min length:. You can use the RegularExpression data annotation for the minimum check and use the StringLength attribute for the maximum check. Javascript will execute regular expressions client side so they are nice and unobtrusive!