LastIndexOf Method (String)
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Reports the zero-based index position of the last occurrence of a specified string within this instance.
Assembly: mscorlib (in mscorlib.dll)
- Type: System..::..String
The string to seek.
Index numbering starts from zero. That is, the first character in the string is at index zero and the last is at Length - 1.
The search begins at the last character position of this instance and proceeds backward toward the beginning until either value is found or the first character position has been examined.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.