OpenTween.TweenMain.GetTabPageIndex C# (CSharp) Method

        public int GetTabPageIndex(string tabName)
        {
            var index = 0;
            foreach (var tabPage in this.ListTab.TabPages.Cast<TabPage>())
            {
                if (tabPage.Text == tabName)
                    return index;

                index++;
            }

            return -1;
        }