String extensions

ReplaceSafe

string ReplaceSafe(this string str, char from, char to) string ReplaceSafe(this string str, string from, string to)

Same as String.Replace but with checking if object exists.

IsEmptyOrWhiteSpace

bool IsEmptyOrWhiteSpace(this string str)

Same as string.IsNullOrWhiteSpace but can be used as object method.

IsNotEmptyOrWhiteSpace

bool IsNotEmptyOrWhiteSpace(this string str)

Result of !str.IsEmptyOrWhiteSpace()

TrimSafe TrimStartSafe TrimEndSafe

string TrimSafe(this string str, params char[] trimChars)

string TrimStartSafe(this string str, params char[] trimChars)

string TrimEndSafe(this string str, params char[] trimChars)

Same as String.Trim/String.TrimStart/String.TrimEnd but with checking if object exists.

IsAlfaNumeric

bool IsAlfaNumeric(this string str)

Simplification for str.IfNotNull(strVal => strVal.All(char.IsLetterOrDigit), false)