| IndexOf(StringBuilder, Char, StringComparison) | Searches for the specified character in the source StringBuilder, and returns the zero-based index position of the first occurence. |
| IndexOf(StringBuilder, String, StringComparison) | Searches for the specified string in the source StringBuilder, and returns the zero-based index position of the first occurence. |
| IndexOf(StringBuilder, Char, Int32, StringComparison) | Searches for the specified character in the source StringBuilder, starting from the specified index, and returns the zero-based index position of the first occurence. |
| IndexOf(StringBuilder, String, Int32, StringComparison) | Searches for the specified string in the source StringBuilder, starting from the specified index, and returns the zero-based index position of the first occurence. |
| IndexOf(StringBuilder, Char, Int32, Int32, StringComparison) | Searches for the specified character within a range of characters in the source StringBuilder, starting from the specified index, and returns the zero-based index position of the first occurence. |
| IndexOf(StringBuilder, String, Int32, Int32, StringComparison) | Searches for the specified string within a range of characters in the source StringBuilder, starting from the specified index, and returns the zero-based index position of the first occurence. |