如何在使用windows应用程序时每5分钟自动运行一次C#代码.已打开

本文关键字:一次 代码 运行 windows 应用程序 5分钟 | 更新日期: 2023-09-27 18:00:41

我想要一个代码,当用户打开我的程序时,代码每5分钟开始执行一次操作。例如,每5分钟屏幕上就会出现一条消息提醒。我想要一个代码来阻止这种情况。例如,当用户单击某个按钮时,该循环将不再执行。当做

如何在使用windows应用程序时每5分钟自动运行一次C#代码.已打开

与前面提到的其他方法一样,如果使用WinForms,请使用System.Windows.Forms.Timer。您可以将Timer从工具箱拖动到表单,然后它会出现在表单下方。设置Interval = 300000(5*60*1000转换为毫秒)和Enabled = true

   public class Form1 : Form
   {
      public Form1()
      {
         InitializeComponent();
      }
      private void button1_Click(object sender, EventArgs e)
      {
         timer1.Enabled = false;
      }
      private void timer1_Tick(object sender, EventArgs e)
      {
         MessageBox.Show("Annoying message");
      }
         /// <summary>
      /// Required designer variable.
      /// </summary>
      private System.ComponentModel.IContainer components = null;
      /// <summary>
      /// Required method for Designer support - do not modify
      /// the contents of this method with the code editor.
      /// </summary>
      private void InitializeComponent()
      {
         this.components = new System.ComponentModel.Container();
         this.timer1 = new System.Windows.Forms.Timer(this.components);
         this.button1 = new System.Windows.Forms.Button();
         this.SuspendLayout();
         // 
         // timer1
         // 
         this.timer1.Enabled = true;
         this.timer1.Interval = 300000;
         this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
         // 
         // button1
         // 
         this.button1.Location = new System.Drawing.Point(89, 49);
         this.button1.Name = "button1";
         this.button1.Size = new System.Drawing.Size(75, 23);
         this.button1.TabIndex = 0;
         this.button1.Text = "stop timer";
         this.button1.UseVisualStyleBackColor = true;
         this.button1.Click += new System.EventHandler(this.button1_Click);
         // 
         // Form1
         // 
         this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
         this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
         this.ClientSize = new System.Drawing.Size(292, 266);
         this.Controls.Add(this.button1);
         this.Name = "Form1";
         this.Text = "Form1";
         this.ResumeLayout(false);
      }
      #endregion
      private System.Windows.Forms.Timer timer1;
      private System.Windows.Forms.Button button1;
 }

您可以使用Timer类并绑定Elapsed事件来完成工作。

假设操作可以由用户正在运行的同一程序执行,请检查Timer控件。(确切的名称和方法可能因您的平台而异,但您没有告诉我们。)

对于基本解决方案,请查看Timers和MessageBox.Show.