Private Sub Command5_click()
Text1.FontSize = X
End Sub
或
Private Sub Command5_click()
Text1.FontSize = text1.FontSize+y
End Sub
注:X为你想可以是字体大小,也可以是字号,例,Text1.Fontsize=36或Text1.FontSize="二号"
y为每一次按下Command键时字体增大或减小的字体大小,例,Text1.FontSize = text1.FontSize+5或Text1.FontSize = text1.FontSize-5
API调出字体对话框
参考:http://hi.baidu.com/arteriosclerosis/blog/item/2e3de9dca9991ee776c638fe.html
已经测试过没问题!