[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Determines the index of a specific item in the IList.
Assembly: mscorlib (in mscorlib.dll)
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.