零碎的代码-做个笔记
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播放声音:
using System.Media;
SoundPlayer player1 = new SoundPlayer(@"j:\5.wav");
player1.Play();
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调用其他控件的事件
button2.PerformClick();
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对控件使用变量进行操作
TextBox tx1 = new TextBox();
tx1 = (TextBox)this.Controls.Find("textBox" + i.ToString(), true)[0];
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数字在文件框中显示 + - 号
tx1 = (TextBox)this.Controls.Find("textBox" + i.ToString(), true)[0];
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显示系统信息,用户名等: Using system
Console.WriteLine("处理器数量bai:" + Environment.ProcessorCount);
Console.WriteLine("操作系统版bai本:" + Environment.OSVersion);
Console.WriteLine("公共语言运bai行时版本(CLR):" + Environment.Version);
Console.WriteLine("机器bai名:" + Environment.MachineName);
Console.WriteLine("用户名:" + Environment.UserName);