Question

c#应用窗体中如何在button事件中去获取textbox的值

Answer 1

public static string textbox = string.Empty;//这么定义其他类就可以用Form1.text直接访问了
private void button1_Click(object sender, EventArgs e)
{
textbox = this.textBox1.Text;
//MessageBoxShow（ this.textBox1.Text）;

}

Answer 2

public static string textbox = string.Empty;//这么定义其他类就可以用Form1.text直接访问了
private void button1_Click(object sender, EventArgs e)
{
textbox = this.textBox1.Text;
//MessageBoxShow（ this.textBox1.Text）;

}

Answer 3

textbox1.text

Answer 4

textbox1.text