private void EnsureDir()
{
// For performance reasons, we only want to check
// the directory once.
if (mDirectoryCreated)
{
return;
}
var dir = Path.GetDirectoryName(TempPath);
FileEx.EnsureDirectory(dir);
mDirectoryCreated = true;
}
/// <summary>
/// Creates an instance of TempFile.
/// </summary>
/// <param name="dir">The path to the directory.</param>
/// <param name="template">The template for the file name. Place a {0} where the counter should go (ex, MyPicture{0}.jpg).</param>
public TempFile(string dir, string template)
{
TempPath = FileEx.GetUniqueFileName(dir, template);
}
/// <summary>
/// Creates an instance of TempFile.
/// </summary>
/// <param name="ext">The extension for the file.</param>
public TempFile(string ext)
{
TempPath = FileEx.GetUniqueFileName(ext);
}
/// <summary>
/// Creates an instance of TempFile.
/// </summary>
public TempFile()
{
TempPath = FileEx.GetUniqueFileName();
}
/// <summary>
/// Deletes the temp file if it exists.
/// </summary>
public void Delete()
{
FileEx.DeleteFile(TempPath);
}
