This moves our "Tabs" indicator to the position of the control clicked.

MoveTabIndicator.cs

private void TabsClicked(Object sender, EventArgs e) {

        // This will firstly off reset the colors of the two Tab labels to the default inactive color.
        BunifuCustomLabel1.ForeColor = Color.FromArgb(136, 144, 157);
        BunifuCustomLabel2.ForeColor = Color.FromArgb(136, 144, 157);

        // This will then set the location of the Tab indicator based on the currently clicked BunifuCustomLabel location (X coordinate).
        tab_indicator.Location = New Point(CType(sender, Bunifu.Framework.UI.BunifuCustomLabel).Location.X, tab_indicator.Location.Y);

        // Thereafter, we can set the width of the tab inidicator to fit the width of the BunifuCustomLabel clicked. (This is however optional)
        tab_indicator.Width = CType(sender, Bunifu.Framework.UI.BunifuCustomLabel).Width + 3;

        // We can then finally change the color of the BunifuCustomLabel clicked to Black to indicate that's it's currently on focus.
        CType(sender, Bunifu.Framework.UI.BunifuCustomLabel).ForeColor = Color.Black;

}