#region 变量定义
Form1 frm = new Form1();
private void button4_Click(object sender, EventArgs e)
{
if (frm.textBox3.Text == "1" )
{
this.Hide();
Form2 F2 = new Form2();
F2.Show();
}
else if (frm.textBox3.Text == "2" )
{
this.Hide();
Form3 F3 = new Form3();
F3.Show();
}
}
}
}
#endregion
我在 Form1.Designer.cs中将Textbox3设置为Public
public System.Windows.Forms.TextBox textBox3;
但是还是无法成功实现,求解答?