從另一個類的按鈕調用我的類和方法

我有一個WindowsForm，它有一個DataGridView，顯示我的應用程序的輸出。帶按鈕的類是DriveRecursion_Results.cs。我需要它，以便一旦用戶按下按鈕，我的SanitizeFileNames類中的方法FileCleanUp（）就會被調用。我不太清楚如何做到這一點。從另一個類的按鈕調用我的類和方法

下面是這兩個類代碼：

public partial class DriveRecursion_Results : Form 
{ 
    public DriveRecursion_Results() 
    { 
     InitializeComponent(); 

    } 

    private void listView1_SelectedIndexChanged(object sender, EventArgs e) 
    { 

    } 

    public void DriveRecursion(string retPath) 
    { 
     //recurse through files. Let user press 'ok' to move onto next step   
     // string[] files = Directory.GetFiles(retPath, "*.*", SearchOption.AllDirectories); 

     string pattern = " *[\\~#%&*{}/<>?|\"-]+ *"; 
     //string replacement = ""; 
     Regex regEx = new Regex(pattern); 

     string[] fileDrive = Directory.GetFiles(retPath, "*.*", SearchOption.AllDirectories); 
     List<string> filePath = new List<string>(); 


     dataGridView1.Rows.Clear(); 
     try 
     { 
      foreach (string fileNames in fileDrive) 
      { 

       if (regEx.IsMatch(fileNames)) 
       { 
        string fileNameOnly = Path.GetFileName(fileNames); 
        string pathOnly = Path.GetDirectoryName(fileNames); 

        DataGridViewRow dgr = new DataGridViewRow(); 
        filePath.Add(fileNames); 
        dgr.CreateCells(dataGridView1); 
        dgr.Cells[0].Value = pathOnly; 
        dgr.Cells[1].Value = fileNameOnly; 
        dataGridView1.Rows.Add(dgr); 
        filePath.Add(fileNames); 
       } 

       else 
       { 
        DataGridViewRow dgr2 = new DataGridViewRow(); 
        dgr2.Cells[0].Value = "No Files To Clean Up"; 
        dgr2.Cells[1].Value = ""; 
       } 

      } 
     } 
     catch (Exception e) 
     { 
      StreamWriter sw = new StreamWriter(retPath + "ErrorLog.txt"); 
      sw.Write(e); 

     } 

    } 

    private void button1_Click(object sender, EventArgs e) 
    { 

     //i want to call SanitizeFileName's method FileCleanup here. 



    } 


}

這裏是SanitizeFileNames：

public class SanitizeFileNames 
{ 

    public void FileCleanup(List<string>filePath) 
    { 
     string regPattern = "*[\\~#%&*{}/<>?|\"-]+*"; 
     string replacement = ""; 
     Regex regExPattern = new Regex(regPattern); 


     foreach (string files2 in filePath) 
     { 
      try 
      { 
       string filenameOnly = Path.GetFileName(files2); 
       string pathOnly = Path.GetDirectoryName(files2); 
       string sanitizedFileName = regExPattern.Replace(filenameOnly, replacement); 
       string sanitized = Path.Combine(pathOnly, sanitizedFileName); 
       //write to streamwriter 
       System.IO.File.Move(files2, sanitized); 

      } 
      catch (Exception ex) 
      { 
      //write to streamwriter 

      } 

     } 

    } 

}

來源

2010-06-24 yeahumok

private void button1_Click(object sender, EventArgs e) 
{ 
    List<string> paths = new List<string>() 
    // initialize paths to whatever is neccessary 
    //.... 
    new SanitizeFileNames().FileCleanUp(paths) 
}

只需要創建類的實例，並調用該方法。然而，該方法本身不使用狀態之類的，所以它可以改變一個靜態方法

public static void FileCleanup(List<string>filePath)

，你就可以調用它，而無需創建一個實例，直接從類，像這樣：

SanitizeFileNames.FileCleanUp(paths)

來源

2010-06-24 17:36:48 SWeko

SWeko具有正確的語法。你是在App_Code中還是在一個單獨的程序集中使用SanitizeFileNames？ – 2010-06-24 17:39:22

但我需要在DriveRecursion路徑中引用filePath，以便我的FileCleanup（）方法可以執行文件重命名。我如何從其他類引用filePath？ – yeahumok 2010-06-24 17:39:32

@yeahumok - 調用者（按鈕點擊事件）必須將其傳入。DriveRecursion如何調用？由於click事件處理程序位於同一個類中，因此它也應該有權訪問路徑信息。 – GalacticCowboy 2010-06-24 17:45:23

從另一個類的按鈕調用我的類和方法

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