如何在c＃.net windows应用程序中显示或显示标签上的百分比？ [英] how to show or display percentage on label during process in c# .net windows application?

问题描述

您好，



我为我的Windows应用软件开发了一个启动画面，我想在显示过程中显示增量百分比，我们如何显示百分比，我的进度条样式是Marquee，我无法改变进度条样式。

这是我的启动画面代码。

  public   partial   class  SplashScreen：表格
 {
 委托  void  StringParameterDelegate（ string 文字）; 
  //   delegate void StringParameterWithStatusDelegate（string Text，TypeOfMessage tom）;  
 < span class =code-keyword> delegate   void  SplashShowCloseDelegate（）; 
 
  ///   <  摘要 >  
   ///  确保使用API​​关闭启动画面，而不是通过键盘或其他任何东西关闭
   ///   <   / summary  >  
   bool  CloseSplashScreenFlag = 假; 
  public  SplashScreen（）
 {
 InitializeComponent（）; 
 此 .lblProcess.Parent = 此; 
  this  .lblProcess.BackColor = Color.Transparent; 
 lblProcess.ForeColor = Color.Green; 
 
  //   this.progressBar1.Parent = this.pictureBox1;  
  //   this.progressBar1.BackColor = Color.Transparent;  
 
 progressBar1.Show（）; 
} 
  public   void  ShowSplashScreen（）
 {
  if （InvokeRequired）
 {
  //  我们不在UI线程中，所以我们需要调用BeginInvoke  
 BeginInvoke（ new  SplashShowCloseDelegate（ShowSplashScreen））; 
  return ; 
} 
  this  .Show（）; 
 Application.Run（ this ）; 
} 
  ///   <  摘要 >  
   ///  关闭SplashScreen 
   ///   <   / summary  >  
   public   void  CloseSplashScreen（）
 { 
  if （InvokeRequired）
 {
  //  我们不在UI线程中，所以我们需要调用BeginInvoke  
 BeginInvoke（ new  SplashShowCloseDelegate（CloseSplashScreen））; 
  return ; 
} 
 CloseSplashScreenFlag =  true ; 
  this  .Close（）; 
} 
  public   void  UdpateStatusText（ string  Text）
 {
  if （InvokeRequired）
 {
  //  我们不在UI线程中，所以我们需要调用BeginInvoke  
 BeginInvoke（ new  StringParameterDelegate（UdpateStatusText）， new   object  [] {Text} ）; 
  return ; 
} 
  //  如果我们到目前为止，必须在UI线程上 
 lblProcess.ForeColor = Color.Black; 
 lblProcess.Text =文字; 
} 
 
} 

所以，请帮助我如何用这个增加百分比样式启动画面。



在此先感谢。



Ankit Agarwal

软件工程师

解决方案

尝试 ProgressBar with Percentage [ ^ ]。

此链接可能对您有所帮助

C＃.net中的进度条

Hello,

I have a developing a splash screen for my windows application software, i want to display increment percentage during process, how can we display percentage, my progress bar style is Marquee, i can not change progress bar style.
It's my code of splash screen.

public partial class SplashScreen : Form
    {
        delegate void StringParameterDelegate(string Text);
        //delegate void StringParameterWithStatusDelegate(string Text, TypeOfMessage tom);
        delegate void SplashShowCloseDelegate();

        /// <summary>
        /// To ensure splash screen is closed using the API and not by keyboard or any other things
        /// </summary>
        bool CloseSplashScreenFlag = false;
        public SplashScreen()
        {
            InitializeComponent();
            this.lblProcess.Parent = this;
            this.lblProcess.BackColor = Color.Transparent;
            lblProcess.ForeColor = Color.Green;

            //this.progressBar1.Parent = this.pictureBox1;
            //this.progressBar1.BackColor = Color.Transparent;

            progressBar1.Show();
        }
        public void ShowSplashScreen()
        {
            if (InvokeRequired)
            {
                // We're not in the UI thread, so we need to call BeginInvoke
                BeginInvoke(new SplashShowCloseDelegate(ShowSplashScreen));
                return;
            }
            this.Show();
            Application.Run(this);
        }
        /// <summary>
        /// Closes the SplashScreen
        /// </summary>
        public void CloseSplashScreen()
        {
            if (InvokeRequired)
            {
                // We're not in the UI thread, so we need to call BeginInvoke
                BeginInvoke(new SplashShowCloseDelegate(CloseSplashScreen));
                return;
            }
            CloseSplashScreenFlag = true;
            this.Close();
        }
        public void UdpateStatusText(string Text)
        {
            if (InvokeRequired)
            {
                // We're not in the UI thread, so we need to call BeginInvoke
                BeginInvoke(new StringParameterDelegate(UdpateStatusText), new object[] { Text });
                return;
            }
            // Must be on the UI thread if we've got this far
            lblProcess.ForeColor = Color.Black;
            lblProcess.Text = Text;
        }

    }

So, Please help me how can we increment percentage style with this Splash Screen.

Thanks in Advance.

Ankit Agarwal
Software Engineer

解决方案

Try ProgressBar with Percentage[^].

This link may be helpfull for you
Progress Bar in C# .net

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