private void MoveTab(bool rightwards)
{
TabPage currentTab = tabControlMain.SelectedTab;
int currentIndex = tabControlMain.TabPages.IndexOf(currentTab);
int indexDiff = rightwards ? +1 : -1;
int newIndex = currentIndex + indexDiff;
if (newIndex < 0 || newIndex >= tabControlMain.TabCount)
{
return;
}
TabPage adjacentTab = tabControlMain.TabPages[newIndex];
tabControlMain.TabPages.Remove(adjacentTab);
tabControlMain.TabPages.Insert(currentIndex, adjacentTab);
SavedSettingsConfig.Save();
}