AFTN电报的收发电地址前四个字母为()
A.地名代码
B.部门代码
C.填充符号
D.ZZZZ
A.地名代码
B.部门代码
C.填充符号
D.ZZZZ
第2题
A.Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii<65 Or KeyAscii>90 Then
MsgBox "请输入大写字母"
KeyAscii=0
End If
End Sub
B.Private Sub Text1_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode <65 Or KeyCode>90 Then
MsgBox "请输入大写字母"
KeyCode=0
End If
End Sub
C.Private Sub Text1_MouseDown(Button As Integer,_
Shift As Integer, X As Single, Y As Single)
If Asc(Text1.Text) <65 Or Asc(Text1.Text) >90 Then
MsgBox "请输入大写字母"
End If
End Sub
D.Private Sub Text1_Change()
If Asc(Text1.Text) >64 And Asc(Text1.Text) <91 Then
MsgBox "请输入大写字母"
End If
End Sub
第3题
以下能实现该操作的事件过程是:( )
A.Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii<65 0r KeyAscii>90Then
B.
C.
D.
第4题
A.Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii < 65 Or KeyAscii > 90 Then
MsgBox "请输入大写字母"
KeyAscii = 0
End If
End Sub
B.Private Sub Text1_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode < 65 Or KeyCode > 90 Then
MsgBox "请输入大写字母"
KeyCode = 0
End If
End Sub
C.Private Sub Text1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Asc(Text1.Text) < 65 Or Asc(Text1.Text) > 90 Then
MsgBox "请输入大写字母"
End If
End Sub
D.Private Sub Text1_Change()
If Asc(Text1.Text) > 64 And Asc(Text1.Text) < 91 Then
MsgBox "请输入大写字母"
End If
End Sub
第5题
A.Private Sub Text1_KeyPress(KeyAscii As Integer) IfKeyAscii<65 Or KeyAscii>90 Then MsgBox“请输入大写字母” KeyAscii=0 End If End Sub
B.Private Sub Text1_KeyDown(KeyCode As Integer,Shift As Integer) If KeyCode<65 Or KeyCode>90 Then MsgBox“请输入大写字母” KeyCode=0 End If End Sub
C.Private Sub Text1 MouseDown(Button As Integer,Shift As Integer,X As Single,Y As Single), If Asc(Text1.Text)<65 Or Asc(Text1.Text)>90 Then MsgBox“请输入大写字母” End If End Sub
D.Private Sub Text1_Change() If Asc(Text1.Text)>64 And Asc(Text1.Text)<91 Then MsgBox“请输入大写字母” End If End Sub
第6题
A.Private Sub Text1_KeyPress(KeyAscii As Integer) If KeyAscii < 65 Or KeyAscii > 90 Then MsgBox "请输入大写字母" KeyAscii = 0 End If End Sub
B.Private Sub Text1_KeyDown(KeyCode As Integer, Shift As Integer) If KeyCode < 65 Or KeyCode > 90 Then MsgBox "请输入大写字母" KeyCode = 0 End If End Sub
C.Private Sub Text1_MouseDown(Button As Integer,_ Shift As Integer, X As Single, Y As Single) If Asc(Text1.Text) < 65 Or Asc(Text1.Text) > 90 Then MsgBox "请输入大写字母" End If End Sub
D.Private Sub Text1_Change() If Asc(Text1.Text) > 64 And Asc(Text1.Text) < 91 Then MsgBox "请输入大写字母" End If End Sub
第7题
A.Private Sub Text1_KeyPress(KeyAscii As Integer) If Key Ascii<65 Or KeyAscii>90 Then MsgBox“请输入大写字母” KeyAscii=0 End If End Sub
B.Pfivate Sub Text1_KeyDown(KeyCode As Integer,Shift As Integer) If KeyCode<65 Or KeyCode>90 Then MsgBox“请输入大写字母” KeyCode=0 End If End Sub
C.Private Sub Text1_MouseDown(Button As Integer,Shift As Integer,X As Single, Y As Single) If Asc(Text1.Text)<65 Or Asc(Text1.Text)>90 Then MsgBox“请输入大写字母” End If End Sub
D.Private Sub Text1_Change() If Asc(Text1.Text)>64 And Asc(Text1.Text)<91 Then MsgBox“请输入大写字母” End If End Sub
第9题
第10题
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