public string[] EnumerateAllGestures()
{
ushort count = 20;
IntPtr[] arr = new IntPtr[count];
const int nameSize = 80;
string[] poses;
try
{
for (int i = 0; i < count; ++i)
{
arr[i] = Marshal.AllocHGlobal(nameSize);
}
UInt32 status = OpenNIImporter.xnEnumerateAllGestures(this.InternalObject, arr, nameSize, ref count);
WrapperUtils.CheckStatus(status);
poses = new string[count];
for (int i = 0; i < count; ++i)
{
poses[i] = Marshal.PtrToStringAnsi(arr[i]);
}
}
finally
{
for (int i = 0; i < count; ++i)
{
if (arr[i] != IntPtr.Zero)
{
Marshal.FreeHGlobal(arr[i]);
}
}
}
return(poses);
}