Question: Windows Forms visual studio question help 1. Write a form that uses a regular expression to validate that the string provided contains a number. A

Windows Forms visual studio question help 1. Write a form that

Windows Forms visual studio question help

1. Write a form that uses a regular expression to validate that the string provided contains a number. A number is defined as: a. It must have at least one digit b. If it has a minus sign it must be the first character C. A decimal-place is optional but, if provided, there can only be one and it can be anywhere in the number

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