C#

1. Pass the thread id to GetProcessIdOfThread() to obtain a process id
2. Because a process can open multiple windows, you need to return a collection. Iterate every window, getting their process ids. If it matches the id from 1., then add the window handle to the collection

OSDev

public void copyBookDatabase()
      {


          string filename ="mydb.mdb"; //whatever the name of your file is you want copied

          string destfileName = filename;


          string sourcePath = Environment.CurrentDirectory; // get the working directory
         // string sourcePath = @"C:\";
          string targetPath =  @"C:\DB_Backup\";

       //// Use Path class to manipulate file and directory paths.
       string sourceFile = System.IO.Path.Combine(sourcePath, fileName);
       string destFile = System.IO.Path.Combine(targetPath, destfileName);

       //// To copy a folder's contents to a new location:
       //// Create a new target folder, if necessary.
       //if (!System.IO.Directory.Exists(targetPath))
       //{
       //    System.IO.Directory.CreateDirectory(targetPath);
       //}

       //// To copy a file to another location and
       //// overwrite the destination file if it already exists.
           System.IO.File.Copy(sourceFile, destFile, true);

      }

tanweer akhtar wrote:

i m try to save a file but it does not work

Dictionary<string, string> blah = new Dictionary<string, string>();
for (int i = 0; i < array[].length; i++)
{
    blah.Add("Name" + i.ToString(), "blablablah");
}

string[] AuthorNames = new string[bookdbDataSet.Tables[0].Rows.Count];
            int row=0;
            foreach (DataRow Row in bookdbDataSet.Tables[0].Rows)
            {
                AuthorNames[row] = Row["AuthorFirst"].ToString() + " " + Row["AuthorLast"].ToString();
                TreeNode [DYNAMIC NAME HERE] = new TreeNode(Row["AuthorLast"].ToString() + ',' + Row["AuthorFirst"].ToString());
                rootNode.Nodes.Add(tn);
                row++;
            }
            for (int counter = 0; counter < AuthorNames.Length; counter++)
            {
                string[] splitarray = null;
                string Aname = AuthorName[i].tostring();
                splitarray = Aname.split(" ");

              bookListTableAdapter.FillByFirstandLast(bookdbDataSet.BookList, SplitArray[1].ToString(), SplitArray[0].ToString());
                foreach (DataRow ChildRow in bookdbDataSet.Tables[0].Rows)
                  {
                TreeNode child = [DYNAMIC NAME HERE].Nodes.Add(ChildRow["Title"].tostring());
                     
                    }
                    [DYNAMIC NAME HERE].nodes.add(child);
                
                
            

        }