D.im S1 As String,S2 As String
Private Sub Form_Load()
Text1.Text=””
Text2.Text=””
TeXt1.Enabled=False
Text2.Enabled=False
E.nd Sub
Private Sub Form_KeyDown(KeyCode As Integer,Shift As Integer)
S2=S2&Chr(KeyCode)
E.nd Sub
Privtee Sub Form_KeyPress(KeyAscii As Integer)
S1=S1&Chr(KeyAscii)
E.nd Sub
Pfivtee Sub Command 1_Click()
Text1.Text=S1
Text2.Text=S2
S1=””
S2=””
E.nd Sub
程序运行后,先后按“a”、“b”、“c”键,然后单击命令按钮,在文本框Text1和Text2中显示的内容分别为( )。
A.abc和ABC
B.空白
C.ABC和abc
D.出错