//*****************************简体转为繁體
//添加对Microsoft Visual Basic.net dll的引用
this.textBox2.Text = Microsoft.VisualBasic.Strings.StrConv(this.textBox1.Text, Microsoft.VisualBasic.VbStrConv.SimplifiedChinese, 0);
//*****************************繁體转为简体
//添加对Microsoft Visual Basic.net dll的引用
this.textBox2.Text = Microsoft.VisualBasic.Strings.StrConv(this.textBox1.Text, Microsoft.VisualBasic.VbStrConv.TraditionalChinese, 0);