C#: Using regular expression (Regex) to duplicate a specific character in a string
- by user3703944
Anyone know how to use regex to duplicate a specific character in a string? 
I have a path that is entered like this:
C:/Example/example
I would like to use regex (or any other method) to display it like this:
  C://Example//example
Is it possible?
This is where I'm getting the file path
private void btnSearchImage_Click_1(object sender, EventArgs e)
    {
        OpenFileDialog ofd = new OpenFileDialog();
        ofd.Filter = "Image Files(*.jpg; *.jpeg; *.gif; *.bmp)|*.jpg; *.jpeg; *.gif; *.bmp"; 
        if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
        {
            string filenName = ofd.FileName;
            pictureBox1.Image = new Bitmap(filenName);
            string path = filenName;
            txtimgPath.Text = path;
        }
    }
Thanks