Private Sub Command1_Click() Text3.Text = Val(Text1.Text) + Val(Text2.Text) End Sub Private Sub Command2_Click() Text1.Text = "" Text2.Text = "" Text3.Text = "" Text1.SetFocus End Sub Private Sub Command3_Click() End End Sub Private Sub Form_Load() Text1.Text = "" Text2.Text = "" Text3.Text = "" End Sub
答：c#的 Form1 跳到 Form2 是 Form2 form=new Form2（）； form.Show(); this.Hide(); VB的 Pr...详情>>
