C#中
例如:
private void button1_Click(object sender, EventArgs e)
{
textBox1.Text="1111";
textBox1.Text = "2222";
}
点击按钮后,文本框里面只有2222,1111看不到
怎么让1111显示,2222也显示
textBox1.Text="1111";
textBox1.Text += "2222";