Follow along with the video below to see how to install our site as a web app on your home screen.
Anmerkung: This feature currently requires accessing the site using the built-in Safari browser.
this.openFileDialog1.Filter = "Textdatei(*.txt)|*.txt";
if(this.openFileDialog1.ShowDialog() == DialogResult.OK)
{
System.IO.StreamReader sr = new System.IO.StreamReader(
this.openFileDialog1.OpenFile());
richTextBox1.Text = sr.ReadToEnd();
sr.Close();
}
RrichTextBox rtbPrview;
if(openFileDialog1.ShowDialog() == DialogResult.OK){
rtbPreview.LoadFile( openFileDialog1.FileName );
}