static void OverridePrevMonth(GLib.GType gtype, PrevMonthNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("prev_month")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private void InternalPrevMonth() { PrevMonthNativeDelegate unmanaged = class_abi.BaseOverride <PrevMonthNativeDelegate>(this.LookupGType(), "prev_month"); if (unmanaged == null) { return; } unmanaged(this.Handle); }
private void InternalPrevMonth() { PrevMonthNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("prev_month")); unmanaged = (PrevMonthNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(PrevMonthNativeDelegate)); } if (unmanaged == null) { return; } unmanaged(this.Handle); }