Dim tab As WinForm.TabControl = e.Form.Controls("TabControl1")
Dim c1tab As C1.Win.C1Command.C1DockingTab = tab.basecontrol
c1tab.VisualStyle = C1.Win.C1Command.VisualStyle.Custom
c1tab.TabAreaBackColor = Color.LightSteelBlue '标题区域的背景色
c1tab.BackColor = Color.skyblue '控件背景色
Dim pg As WinForm.TabPage = tab.TabPages(0)
pg.TabForeColorSelected= Color.blue '选定项的标题颜色
pg.TabBackColor = Color.Red '标题背景色
pg.TabBackColorSelected = Color.white '选定项的背景色
pg.BackColor = Color.skyblue '页面背景色