When using validator controls, you should always check the results of server-side validation before performing any processing. After a postback but before your event methods are called, the page calls the validator controls and aggregates their results into the Page.IsValid property. (You can als...
Library for custom validators, builded with power of class-validator. Focused both on special validation goals together with typescript support for all decorators. Decorators @VassalSibling This decorator was created for situation, when a property of SomeDto is related of b property at the same lev...
import { ValidatorConstraint, ValidatorConstraintInterface, ValidationArguments } from 'class-validator'; @ValidatorConstraint({ name: 'customText', async: false }) export class CustomTextLength implements ValidatorConstraintInterface { validate(text: string, args: ValidationArguments) { return text.length...
If you have custom validation logic you can create a Constraint class:First create a file, lets say CustomTextLength.ts, and define a new class: import { ValidatorConstraint, ValidatorConstraintInterface, ValidationArguments } from 'class-validator'; @ValidatorConstraint({ name: 'customText', ...
First create a file, lets say CustomTextLength.ts, and define a new class: import { ValidatorConstraint, ValidatorConstraintInterface, ValidationArguments } from 'class-validator-multi-lang'; @ValidatorConstraint({ name: 'customText', async: false }) export class CustomTextLength implements Validato...
Custom validator forclass-validator It validates correctness of money type. Money type is represented as: interfaceIMoney{currency:string;amount:number;} Installation npm install @join-com/class-validator-ismoney --save Usage You can use the validator as any otherclass-validator: ...
The type supplied for theValidatorTypeproperty must be marked as public in C# or Public in Visual Basic. The method specified in theMethodproperty must be public and static in C#, or Public and Shared in Visual Basic. The specified method must return aValidationResultobject that equalsSuccessi...
Derivative ofDependencyObjectValidatorthat is a base class for all activity validator components. C#复制 [System.Obsolete("The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*")]publicclassActivityValidator:System.Workflow.ComponentModel.Compiler.Dependen...
The custom activity is a ConsoleWriteLineActivity activity that has a single dependency property named Msg of type String. The validator ensures that the Msg property is set. If it is not set, the compiler displays an error when the Validate method is called on the ActivityValidator and the ...
The custom activity is a ConsoleWriteLineActivity activity that has a single dependency property named Msg of type String. The validator ensures that the Msg property is set. If it is not set, the compiler displays an error when the Validate method is called on the ActivityValidator and the ...