internal void NativeUpdateButtonAt(MenuBoxItem value, int index)
{
value.owner = this;
items[index] = value;
NativeMethods.TBBUTTONINFO btnINFO = value.GetTBBUTTONINFO(index);
UnsafeNativeMethods.SendMessage(new HandleRef(this, this.Handle), NativeMethods.TB_SETBUTTONINFO, index, ref btnINFO);
}
internal void NativeInsert(MenuBoxItem value, int index)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
if (IsHandleCreated)
{
NativeMethods.TBBUTTON tbbutton = value.GetTBBUTTON(index);
int result = (int)UnsafeNativeMethods.SendMessage(new HandleRef(this, Handle), NativeMethods.TB_INSERTBUTTON, index, ref tbbutton);
if (result != 1)
{
throw new Win32Exception("insert button fault");
}
NativeMethods.TBBUTTONINFO tbbuttonINFO = value.GetTBBUTTONINFO(index);
UnsafeNativeMethods.SendMessage(new HandleRef(this, Handle), NativeMethods.TB_SETBUTTONINFO, index, ref tbbuttonINFO);
}
}