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Validación de Entrada en WinForms (C#)

Froggy Jumps

Played 1

About this activity

Reto de validación en formularios WinForms

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El Salvador

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Validación de Entrada en WinForms (C#)
 

Froggy Jumps

Validación de Entrada en WinForms (C#)Online version

Reto de validación en formularios WinForms

by unicaes app
1

¿Qué evento dispara la validación de controles al perder el foco en WinForms?

2

¿Qué componente muestra un icono de error junto al control invalidado?

3

¿Qué método permite convertir y validar números sin lanzar excepciones?

4

¿Qué acción en el evento Validating evita que un control pierda el foco?

5

¿Qué técnica usa expresiones regulares para validar formatos?

6

¿Qué propiedad de un TextBox limita la cantidad de caracteres que admite?

7

¿Qué método del ErrorProvider asigna el mensaje de error a un control?

8

¿Qué método segura la entrada numérica usando formato decimal?

9

¿Existe una propiedad 'Required' en WinForms para obligar entrada?

10

¿Qué control facilita una máscara de entrada, por ejemplo solo números?

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