VisualStyle

用于设置TextBox的样式，IVisualStyle型枚举，可选值：

Custom
Office2007Black
Office2007Blue
Office2007Silver
Office2010Black
Office2010Blue
Office2010Silver
System

示例

Dim txt As WinForm.TextBox = e.Form.Controls("TextBox1")
txt.VisualStyle = IVisualStyle.Office2007Blue