Answers for "validation for numbers in c#"

c# check if string is all numbers

if (str.All(char.IsDigit)) {
  // String only contains numbers
}

Posted by: Guest on May-13-2020

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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