Answers for "validate only numbers c#"

c# check if string is only letters and numbers

if (textVar.All(c => Char.IsLetterOrDigit(c))) {
    // String contains only letters & numbers
}

Posted by: Guest on May-19-2020

validate int have 3 digits c#

int X = 9;

string PaddedResult = X.ToString().PadLeft (3, '0'); // results in 009

Posted by: Guest on July-10-2020

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