WindowsGetStringLen function winrt

int WindowsGetStringLen(
  1. HSTRING? string
)

Gets the length, in Unicode characters, of the specified string.

To learn more, see learn.microsoft.com/windows/win32/api/winstring/nf-winstring-windowsgetstringlen.

Implementation

@pragma('vm:prefer-inline')
int WindowsGetStringLen(HSTRING? string) =>
    _WindowsGetStringLen(string ?? nullptr);