C# DictionaryValue做为Action时怎么使用

代码比较简单。随便建一个窗体类就行

public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
Dictionary<string, Action> BtnActions;
private void Form1_Load(object sender, EventArgs e)
{
BtnActions = new Dictionary<string, Action> {
{“处理”,Process },
{“今日忽略”,IgnoreToday },
{“永远忽略”,Ignore },
{“取消忽略”,UnIgnore },
};
}
void Process()
{
MessageBox.Show(“Process”);
}
void IgnoreToday()
{
MessageBox.Show(“IgnoreToday”);
}
void Ignore()
{
MessageBox.Show(“Ignore”);
}
void UnIgnore()
{
MessageBox.Show(“UnIgnore”);
}

    private void button1_Click(object sender, EventArgs e)
    {
        Button button = (Button)sender;
        BtnActions[button.Text]();
    }
}

partial class Form1
{
///
/// 必需的设计器变量。
///
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 - 不要修改
    /// 使用代码编辑器修改此方法的内容。
    /// </summary>
    private void InitializeComponent()
    {
        this.button1 = new System.Windows.Forms.Button();
        this.button2 = new System.Windows.Forms.Button();
        this.button3 = new System.Windows.Forms.Button();
        this.button4 = new System.Windows.Forms.Button();
        this.SuspendLayout();
        // 
        // button1
        // 
        this.button1.Location = new System.Drawing.Point(204, 51);
        this.button1.Name = "button1";
        this.button1.Size = new System.Drawing.Size(75, 23);
        this.button1.TabIndex = 0;
        this.button1.Text = "处理";
        this.button1.UseVisualStyleBackColor = true;
        this.button1.Click += new System.EventHandler(this.button1_Click);
        // 
        // button2
        // 
        this.button2.Location = new System.Drawing.Point(314, 51);
        this.button2.Name = "button2";
        this.button2.Size = new System.Drawing.Size(75, 23);
        this.button2.TabIndex = 1;
        this.button2.Text = "今日忽略";
        this.button2.UseVisualStyleBackColor = true;
        this.button2.Click += new System.EventHandler(this.button1_Click);
        // 
        // button3
        // 
        this.button3.Location = new System.Drawing.Point(532, 51);
        this.button3.Name = "button3";
        this.button3.Size = new System.Drawing.Size(75, 23);
        this.button3.TabIndex = 3;
        this.button3.Text = "取消忽略";
        this.button3.UseVisualStyleBackColor = true;
        this.button3.Click += new System.EventHandler(this.button1_Click);
        // 
        // button4
        // 
        this.button4.Location = new System.Drawing.Point(422, 51);
        this.button4.Name = "button4";
        this.button4.Size = new System.Drawing.Size(75, 23);
        this.button4.TabIndex = 2;
        this.button4.Text = "永远忽略";
        this.button4.UseVisualStyleBackColor = true;
        this.button4.Click += new System.EventHandler(this.button1_Click);
        // 
        // Form1
        // 
        this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
        this.ClientSize = new System.Drawing.Size(800, 450);
        this.Controls.Add(this.button3);
        this.Controls.Add(this.button4);
        this.Controls.Add(this.button2);
        this.Controls.Add(this.button1);
        this.Name = "Form1";
        this.Text = "Form1";
        this.Load += new System.EventHandler(this.Form1_Load);
        this.ResumeLayout(false);

    }

    #endregion

    private System.Windows.Forms.Button button1;
    private System.Windows.Forms.Button button2;
    private System.Windows.Forms.Button button3;
    private System.Windows.Forms.Button button4;
}