Visual C# | Validating forms exercise | Using NumericUpDown controls to check an age

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Software ==> Visual C#  (70 exercises)
Version ==>
Topic ==> Validating forms  (6 exercises)
Level ==> Relatively easy
Course ==> WinForms using Visual C#
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Add the form shown above to your project, or work with a copy of this form that you have already created.

Delete the textbox for entering this person's age, and replace it with a NumericUpDown with appropriate minimum, maximum and increment values:

Visual C Sharp 2005 exercise - Validating forms (image 1)

A sensible lowest age might be 18, and maximum might be 100

Attach code to the Apply button so that it displays the name and age of the applicant when clicked:

Visual C Sharp 2005 exercise - Validating forms (image 2)

What you would see for the above example

Close down any open forms.

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