C# file browse to textbox.text only .doc .txt etc

Question

I am trying to browse for .doc, .text, etc file and paste location to textbox3.text. I am getting underlines and I don't know what I missed.

here is code:

private void button2_Click(object sender, EventArgs e)
{
    OpenFileDialog bDialog = new OpenFileDialog();
    bDialog.Title = "Open Word or Text File";
    bDialog.Filter = "Text Files|*.doc;*.docx;*.txt;*.text";
    bDialog.InitialDirectory = @"C:\";
    if (bDialog.ShowDialog() == DialogResult.OK)
    {
    File2Lines = System.IO.File.ReadAllLines(bDialog.FileName.ToString());
    }
    textBox3.Text = File2Lines;
}

and image with underlines: http://shrani.si/f/3J/bu/2ALFViEN/missing.png

Any solution? (if something doesn't make any sense it's because I am noob)

Answer 1

You haven't declared File2Lines as a variable. Also, ReadAllLines returns a String[] and not a string. Try:

string[] File2Lines = System.IO.File.ReadAllLines(bDialog.FileName.ToString());

then

textBox3.Lines = File2Lines;