/// <summary>
/// Copies all files from the target path to the destination path,
/// overriding any existing ones.
/// </summary>
/// <param name="sourcePath">The path from which to copy all the files.</param>
/// <param name="destinationPath">The path where to copy all the files.</param>
/// <returns>"True" if the operation was successful, "false" if an exception was raised.</returns>
public static bool CopyFiles(string sourcePath, string destinationPath)
{
formProgressBar.lblCurrentOperation.Text = "Copying files...";
//These variables will hold the current source and target path of the "for" iteration.
//They will be used to show more information in the exception catching.
//But first they are set to the string used to indicate an error before the loop.
string sourceFile = FormPublisher.ErrorBeforeFileLoop;
string targetFileDir = FormPublisher.ErrorBeforeFileLoop;
try
{
//We copy all files, overwriting any existing ones.
foreach (string filePath in Directory.GetFiles(sourcePath, "*", SearchOption.AllDirectories))
{
CheckForCancel();
sourceFile = filePath;
targetFileDir = filePath.Replace(sourcePath, destinationPath);
formProgressBar.lblCurrentPath.Text = filePath;
File.Copy(filePath, targetFileDir, true);
CurrentOpeartionCount++;
backgroundWorker.ReportProgress(CurrentOpeartionCount);
}
return(true);
}
#region catch block
catch (UnauthorizedAccessException ex)
{
MessageBox.Show(ExceptionMessageBuilder.File("The caller does not have the required permission for \"" + targetFileDir + "\".", sourceFile, targetFileDir, ex), "Unauthorized Access Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (ArgumentNullException ex)
{
MessageBox.Show(ExceptionMessageBuilder.File("Either the source or destination file paths are null.", sourceFile, targetFileDir, ex), "Argument Null Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (ArgumentException ex)
{
MessageBox.Show(ExceptionMessageBuilder.File("Either the source or destination file paths are invalid.", sourceFile, targetFileDir, ex), "Argument Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (PathTooLongException ex)
{
MessageBox.Show(ExceptionMessageBuilder.File("Either the source or destination file paths are too long.", sourceFile, targetFileDir, ex), "Path Too Long Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (DirectoryNotFoundException ex)
{
MessageBox.Show(ExceptionMessageBuilder.File("Either the source or destination file paths could not be found.", sourceFile, targetFileDir, ex), "Directory Not Found Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (NotSupportedException ex)
{
MessageBox.Show(ExceptionMessageBuilder.File("Either the source or destination file paths are invalid.", sourceFile, targetFileDir, ex), "Not Supported Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (FileNotFoundException ex)
{
MessageBox.Show(ExceptionMessageBuilder.File("\"" + sourceFile + "\" was not found.", sourceFile, targetFileDir, ex), "File Not Found Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (IOException ex)
{
MessageBox.Show(ExceptionMessageBuilder.File("An I/O error has occurred.", sourceFile, targetFileDir, ex), "IO Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (ThreadAbortException)
{
Thread.ResetAbort();
return(false);
}
catch (Exception ex)
{
MessageBox.Show(ExceptionMessageBuilder.File("An unexpected exception has occurred:" + Environment.NewLine + ex.Message, sourceFile, targetFileDir, ex), "Unexpected Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
#endregion
}
/// <summary>
/// Gets all the directories in a target path and recreates the same
/// directory structure in the destination path.
/// </summary>
/// <param name="sourcePath">The path from which to read the directory structure.</param>
/// <param name="destinationPath">The path where to recreate the directory structure.</param>
/// <returns>"True" if the operation was successful, "false" if an exception was raised.</returns>
public static bool CreateDirectoryStructure(string sourcePath, string destinationPath)
{
formProgressBar.lblCurrentOperation.Text = "Creating directory structure...";
//These variables will hold the current source and target path of the "for" iteration.
//They will be used to show more information in the exception catching.
string sourceDir = FormPublisher.ErrorBeforeDirectoryLoop;
string targetDir = FormPublisher.ErrorBeforeDirectoryLoop;
try
{
//First we create the directory structure.
Directory.CreateDirectory(destinationPath);
foreach (string dirPath in Directory.GetDirectories(sourcePath, "*", SearchOption.AllDirectories))
{
CheckForCancel();
sourceDir = dirPath;
targetDir = dirPath.Replace(sourcePath, destinationPath);
formProgressBar.lblCurrentPath.Text = targetDir;
Directory.CreateDirectory(targetDir);
CurrentOpeartionCount++;
backgroundWorker.ReportProgress(CurrentOpeartionCount);
}
return(true);
}
#region catch block
catch (UnauthorizedAccessException ex)
{
MessageBox.Show(ExceptionMessageBuilder.Directory("The caller does not have the required permission for \"" + targetDir + "\".", sourceDir, targetDir, ex), "Unauthorized Access Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (ArgumentNullException ex)
{
MessageBox.Show(ExceptionMessageBuilder.Directory("The path passed for directory creation is null.", sourceDir, targetDir, ex), "Argument Null Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (ArgumentException ex)
{
MessageBox.Show(ExceptionMessageBuilder.Directory("The path passed for directory creation is invalid.", sourceDir, targetDir, ex), "Argument Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (PathTooLongException ex)
{
MessageBox.Show(ExceptionMessageBuilder.Directory("Cannot create target directory, path is too long.", sourceDir, targetDir, ex), "Path Too Long Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (DirectoryNotFoundException ex)
{
MessageBox.Show(ExceptionMessageBuilder.Directory("The path passed for directory creation could not be found.", sourceDir, targetDir, ex), "Directory Not Found Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (IOException ex)
{
//IO Exception can be either the passed path is a file or the network name is not known.
//Since we have previous checks in place to make sure the path is a directory,
//the second possible error is shown.
MessageBox.Show(ExceptionMessageBuilder.Directory("The network name is not known.", sourceDir, targetDir, ex), "IO Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (NotSupportedException ex)
{
MessageBox.Show(ExceptionMessageBuilder.Directory("The path passed contains an illegal colon character.", sourceDir, targetDir, ex), "Not Supported Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
catch (ThreadAbortException)
{
Thread.ResetAbort();
return(false);
}
catch (Exception ex)
{
MessageBox.Show(ExceptionMessageBuilder.Directory("Unexpected exception occurred:" + Environment.NewLine + ex.Message, sourceDir, targetDir, ex), "Unexpected Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
#endregion
}
