VB:在窗体上有一个文本框,名称为Txt1:两个命令按钮,名称分别为Cmd1,Cmd2,标题分别为“显示”,

日期:2013-09-23 17:08:06 人气:2

VB:在窗体上有一个文本框,名称为Txt1:两个命令按钮,名称分别为Cmd1,Cmd2,标题分别为“显示”,

Private Sub Cmd2_Click() End End Sub Private Sub Cmd1_Click() Txt1.Text = "你好" Cmd2.Enabled = True End Sub Private Sub Form_Load() Cmd2.Enabled = False Cmd1.Caption = "显示" Cmd2.Caption = "退出" End Sub
    A+
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