如何实现内部foreach按钮单击以确认存储文本框值 [英] How to implement inside foreach button click to conformation to store text box values

问题描述

当用户点击按钮值存储在DB中而另一个按钮点击时（跳过）没有chaneges in TextBox值如何调用按钮点击Forloop



添加了代码块 - OriginalGriff [/ edit]



我尝试过：

  foreach （FileInfo info  in  dir.GetFiles （  *。jpg））
 {
 image_name = info.FullName ; 
 Image Limg = Image.FromFile（info.FullName）; 
  //   MessageBox.Show（image_name）;  
 Image img =  new 位图（Limg， 700 ， 580 ）; 
 pictureBox1.Image = img; 
  //   getfile = fopen.FileName;  
 Application.DoEvents（）; 
  //   System.Threading.Thread.Sleep（1000）;  
x =  1200 ; 
  int  y =  430 ，width =  230 ，height =  80 ; 
  if （x ==  1200 ）
 {
位图来源=  new 位图（image_name）; 
 Bitmap CroppedImage = source.Clone（ new  System.Drawing.Rectangle（x，y，width，height），source.PixelFormat）; 
 pictureBox2.Image =  new 位图（CroppedImage）; 
 
  //   string Create_dir = @C：\\OCRREAD\\ + Path.GetFileName（fopen.FileName）;  
  //   if（！Directory。存在（Create_dir）） 
  //   { 
  //   Directory.CreateDirectory（Create_dir）;  
 CroppedImage.Save（ @  C：\\OCRREAD \\ + info）; 
 getfile =  @  C：\\OCRREAD \\ + info ; 
  //  }  
 Application.DoEvents（）; 
 MODI.Document objModi =  new  MODI.Document（）; 
 objModi.Create（getfile）; 
 objModi.OCR（MODI.MiLANGUAGES.miLANG_ENGLISH， true ， true ）; 
 MODI.Image image =（MODI.Image）objModi.Images [ 0 ]; 
 MODI.Layout layout = image.Layout; 
 StringBuilder sb =  new  StringBuilder（）; 
  for （ int  j =  0 ; j <  layout.Words.Count; j ++）
 {
 MODI.Word word =（MODI.Word）layout.Words [J]; 
 sb.Append（word.Text）; 
 sb.Append（ ）; 
  //  获取单词的字符 
  for （ int  k =  0 ; k <  word.Rects.Count; k ++）
 {
 MODI.MiRect rect =（MODI.MiRect）word.Rects [k]; 
 charactersHeights + = rect.Bottom  -  rect.Top; 
 numOfCharacters ++; 
} 
} 
 File.Delete（getfile）; 
 Firstvalue = sb.ToString（）; 
  if （Firstvalue.Contains（   - ））
 {
 Firstvalue = Firstvalue.Replace（   - ， ）; 
} 
  //   MessageBox.Show（Firstvalue）;  
 
} 
} 

解决方案

您的代码没有点击按钮 - 它会对用户做出反应当或 foreach 循环正在运行时，用户无法点击按钮 - 或者至少没有具有任何精确度。

如果您想要执行在用户单击按钮时执行的代码，那么这很简单：将代码移动到单独的方法中，并从两者中调用地点：

<前lang =C＃> 私人 void MyButton_Click（ object sender，EventArgs e）
{
DoMyFunction（）;
}
private void DoMyFunction（）
{
}
...
foreach （FileInfo info in dir.GetFiles（ *。jpg））
{
...
DoMyFunction（）;
...
}

如果您希望用户通过单击按钮确认每个操作，那么这也很简单：只需使用MessageBox：

  foreach （FileInfo info  in  dir.GetFiles（  *。jpg））
 {
 ... 
  if （MessageBox.Show（ 你确定吗？， 请确认删除，MessageBoxButtons.YesNo ，MessageBoxIcon.Question）== DialogResult.Yes）
 {
 ... 
} 
} 

如果你想完全做其他事情，那么你需要更详细地解释一下！

when user click on button values are stored in DB and another Button clicked that like (skip) no chaneges in TextBox values how to call button click in Forloop

[edit]Code block added - OriginalGriff[/edit]

What I have tried:

foreach (FileInfo info in dir.GetFiles("*.jpg"))
                {
                    image_name = info.FullName;
                    Image Limg = Image.FromFile(info.FullName);
                   // MessageBox.Show(image_name);
                    Image img = new Bitmap(Limg, 700, 580);
                    pictureBox1.Image = img;
                    //getfile = fopen.FileName;
                    Application.DoEvents();
                    //System.Threading.Thread.Sleep(1000);
                    x = 1200;
                    int y = 430, width = 230, height = 80;
                    if (x == 1200)
                    {
                        Bitmap source = new Bitmap(image_name);
                        Bitmap CroppedImage = source.Clone(new System.Drawing.Rectangle(x, y, width, height), source.PixelFormat);
                        pictureBox2.Image = new Bitmap(CroppedImage);

                        //string Create_dir = @"C:\\OCRREAD\\"+ Path.GetFileName(fopen.FileName);
                        //if (!Directory.Exists(Create_dir))
                        //{
                        // Directory.CreateDirectory(Create_dir);
                        CroppedImage.Save(@"C:\\OCRREAD\\" + info);
                        getfile = @"C:\\OCRREAD\\" + info;
                        // }
                        Application.DoEvents();
                        MODI.Document objModi = new MODI.Document();
                        objModi.Create(getfile);
                        objModi.OCR(MODI.MiLANGUAGES.miLANG_ENGLISH, true, true);
                        MODI.Image image = (MODI.Image)objModi.Images[0];
                        MODI.Layout layout = image.Layout;
                        StringBuilder sb = new StringBuilder();
                        for (int j = 0; j < layout.Words.Count; j++)
                        {
                            MODI.Word word = (MODI.Word)layout.Words[j];
                            sb.Append(word.Text);
                            sb.Append(" ");
                            // getting the word's characters
                            for (int k = 0; k < word.Rects.Count; k++)
                            {
                                MODI.MiRect rect = (MODI.MiRect)word.Rects[k];
                                charactersHeights += rect.Bottom - rect.Top;
                                numOfCharacters++;
                            }
                        }
                        File.Delete(getfile);
                        Firstvalue = sb.ToString();
                        if (Firstvalue.Contains("-"))
                        {
                            Firstvalue = Firstvalue.Replace("-", "");
                        }
                        //MessageBox.Show(Firstvalue);

                    }
}

解决方案

Your code doesn't "click" buttons - it reacts to what the user does, and the user can't click a button while a for or foreach loop is running - or at least not with any precision.
If you mean that you want to execute the code that would be executed when the user clicks a button, then that's simple: move the code into a separate method, and call that from both places:

private void MyButton_Click(object sender, EventArgs e)
    {
    DoMyFunction();
    }
private void DoMyFunction()
    {
    }
    ...
    foreach (FileInfo info in dir.GetFiles("*.jpg"))
        {
        ...
        DoMyFunction();
        ...
        }

If you mean that you want the user to confirm each action by clicking a button, then that's simple as well: just use MessageBox:

foreach (FileInfo info in dir.GetFiles("*.jpg"))
    {
    ...
    if (MessageBox.Show("Are you sure?", "Please confirm delete", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
        {
        ...
        }
    }

If you are trying to do something else entirely, then you need to explain in a lot more detail!

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