C#利用异或算法实现加密解密

实践过程

效果

代码

public partial class Form1 : Form
{
  public Form1()
  {
      InitializeComponent();
  }

  private void button1_Click(object sender, EventArgs e)
  {
      try
      {
          if (textBox1.Text != "")
          {
              textBox2.Text = (Convert.ToInt32(textBox1.Text) ^ 123).ToString();
          }
      }
      catch { }
  }

  private void button2_Click(object sender, EventArgs e)
  {
      try
      {
          if (textBox2.Text != "")
          {
              textBox1.Text = (Convert.ToInt32(textBox2.Text) ^ 123).ToString();
          }
      }
      catch { }
  }
}

partial class Form1
{
  /// <summary>
  /// 必需的设计器变量。
  /// </summary>
  private System.ComponentModel.IContainer components = null;

  /// <summary>
  /// 清理所有正在使用的资源。
  /// </summary>
  /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
  protected override void Dispose(bool disposing)
  {
      if (disposing && (components != null))
      {
          components.Dispose();
      }
      base.Dispose(disposing);
  }

  #region Windows 窗体设计器生成的代码

  /// <summary>
  /// 设计器支持所需的方法 - 不要
  /// 使用代码编辑器修改此方法的内容。
  /// </summary>
  private void InitializeComponent()
  {
      this.groupBox1 = new System.Windows.Forms.GroupBox();
      this.textBox2 = new System.Windows.Forms.TextBox();
      this.label3 = new System.Windows.Forms.Label();
      this.button2 = new System.Windows.Forms.Button();
      this.button1 = new System.Windows.Forms.Button();
      this.textBox1 = new System.Windows.Forms.TextBox();
      this.label2 = new System.Windows.Forms.Label();
      this.groupBox1.SuspendLayout();
      this.SuspendLayout();
      // 
      // groupBox1
      // 
      this.groupBox1.Controls.Add(this.textBox2);
      this.groupBox1.Controls.Add(this.label3);
      this.groupBox1.Controls.Add(this.button2);
      this.groupBox1.Controls.Add(this.button1);
      this.groupBox1.Controls.Add(this.textBox1);
      this.groupBox1.Controls.Add(this.label2);
      this.groupBox1.Location = new System.Drawing.Point(6, 4);
      this.groupBox1.Name = "groupBox1";
      this.groupBox1.Size = new System.Drawing.Size(282, 112);
      this.groupBox1.TabIndex = 6;
      this.groupBox1.TabStop = false;
      this.groupBox1.Text = "加密设置";
      // 
      // textBox2
      // 
      this.textBox2.Location = new System.Drawing.Point(115, 49);
      this.textBox2.Name = "textBox2";
      this.textBox2.Size = new System.Drawing.Size(143, 21);
      this.textBox2.TabIndex = 6;
      // 
      // label3
      // 
      this.label3.AutoSize = true;
      this.label3.Location = new System.Drawing.Point(24, 52);
      this.label3.Name = "label3";
      this.label3.Size = new System.Drawing.Size(89, 12);
      this.label3.TabIndex = 7;
      this.label3.Text = "加密后的数字：";
      // 
      // button2
      // 
      this.button2.Location = new System.Drawing.Point(183, 76);
      this.button2.Name = "button2";
      this.button2.Size = new System.Drawing.Size(75, 25);
      this.button2.TabIndex = 3;
      this.button2.Text = "解密";
      this.button2.UseVisualStyleBackColor = true;
      this.button2.Click += new System.EventHandler(this.button2_Click);
      // 
      // button1
      // 
      this.button1.Location = new System.Drawing.Point(101, 76);
      this.button1.Name = "button1";
      this.button1.Size = new System.Drawing.Size(75, 25);
      this.button1.TabIndex = 2;
      this.button1.Text = "加密";
      this.button1.UseVisualStyleBackColor = true;
      this.button1.Click += new System.EventHandler(this.button1_Click);
      // 
      // textBox1
      // 
      this.textBox1.Location = new System.Drawing.Point(115, 19);
      this.textBox1.Name = "textBox1";
      this.textBox1.Size = new System.Drawing.Size(143, 21);
      this.textBox1.TabIndex = 1;
      // 
      // label2
      // 
      this.label2.AutoSize = true;
      this.label2.Location = new System.Drawing.Point(24, 22);
      this.label2.Name = "label2";
      this.label2.Size = new System.Drawing.Size(89, 12);
      this.label2.TabIndex = 5;
      this.label2.Text = "加密前的数字：";
      // 
      // Form1
      // 
      this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
      this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
      this.ClientSize = new System.Drawing.Size(296, 123);
      this.Controls.Add(this.groupBox1);
      this.MaximizeBox = false;
      this.MinimizeBox = false;
      this.Name = "Form1";
      this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
      this.Text = "使用异或算法对数字进行加密解密";
      this.groupBox1.ResumeLayout(false);
      this.groupBox1.PerformLayout();
      this.ResumeLayout(false);

  }

  #endregion

  private System.Windows.Forms.GroupBox groupBox1;
  private System.Windows.Forms.Button button2;
  private System.Windows.Forms.Button button1;
  private System.Windows.Forms.TextBox textBox1;
  private System.Windows.Forms.Label label2;
  private System.Windows.Forms.TextBox textBox2;
  private System.Windows.Forms.Label label3;
}

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 实践过程效果代码public partial class Form1 : Form{ public Form1() { InitializeComponent(); } private ...