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private void button_Click(object sender, EventArgs e)
        {
            openFileDialog.InitialDirectory = @"C\";
            
            openFileDialog.Filter = "Icon|*.ico|PNG|*.png*";
            //OpenFileDialog dlgFileOpen = new OpenFileDialog(); 
            if (openFileDialog.ShowDialog() == DialogResult.OK)
                textEdit1.Text = openFileDialog.InitialDirectory;
            //openFileDialog.ShowDialog();
        }					

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textEdit1.Text = openFileDialog.FileName;					

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                FileInfo fi = new FileInfo(openFileDialog.SafeFileName);
                textEdit1.Text = fi.Directory.ToString();