| Name | Description | |
|---|---|---|
  | AppendString | Appends a string to a StringBuilder, adding a separator if the StringBuilder is not empty. |
| ArrayContains | Determines whether an array of strings contains the specified value. |
| Beginning | Returns the first X characters of a string. |
| CaseInsensitiveStringEquals | Performs a case-insensitive comparison of two strings. |
| EmptyToDbNull | Returns the original string, or DbNull.Value if the string is empty, null, or whitespace. |
| EmptyToNull | Returns the original string, or null if the source is empty, null, or whitespace. |
| LimitText | Truncates a string to the specified length, optionally appending an ellipsis to the string to indicate that it has been truncated. |
| NullToEmpty | Returns the original string, or an empty string if the source is null. |
| RemoveInvalidCharacters | Removes characters that are not valid in XML |
| ReplaceString | Overloaded. Performs a string replacement using the specified comparison operator (case-insensitive by default). |
| StartsWith | |
| StringContains | Tests whether a string contains another string. |
| StripLineBreaks | Removes newlines from a string, replacing them with ". " |
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