在VS中新建一个Windows 窗体应用程序项目,然后从工具箱中拖拽两个按钮和一个文本框到Form1窗体中,分别双击两个按钮之后(其实就是建立按钮点击事件),在代码中粘贴如下代码即可.
private void button1_Click(object sender, EventArgs e)
{
this.textBox1.BackColor = Color.Blue;
this.textBox1.TextAlign = HorizontalAlignment.Center;
this.textBox1.Text = "努力学习C#!";
}
private void button2_Click(object sender, EventArgs e)
{
this.textBox1.BackColor = Color.White;
this.textBox1.TextAlign = HorizontalAlignment.Left;
this.textBox1.ResetText();
}
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