C# Numbers Only
if (!Char.IsDigit(ch) && ch != 8 && ch != 46)
{
e.Handled = true;
}C# Numbers Only
if (!Char.IsDigit(ch) && ch != 8 && ch != 46)
{
e.Handled = true;
}validate int have 3 digits c#
int X = 9;
string PaddedResult = X.ToString().PadLeft (3, '0'); // results in 009Copyright © 2021 Codeinu
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