private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
frmChild child = new frmChild();
child.MdiParent = this;
child.Show();
Form activeChild = this.ActiveMdiChild;
if (activeChild != null)
{
RichTextBox theBox = (RichTextBox)activeChild.ActiveControl;
if (theBox != null)
{
// Create an OpenFileDialog to request a file to open.
OpenFileDialog openFile1 = new OpenFileDialog();
// Initialize the OpenFileDialog to look for RTF files.
openFile1.DefaultExt = "*.rtf";
openFile1.Filter = "RTF Files|*.rtf|Text files (*.txt)|*.txt|All files (*.*)|*.*";
// Determine whether the user selected a file from the OpenFileDialog.
if (openFile1.ShowDialog() == DialogResult.OK &&
openFile1.FileName.Length > 0)
{
// Load the contents of the file into the RichTextBox.
theBox.LoadFile(openFile1.FileName, RichTextBoxStreamType.PlainText);
child.Text = openFile1.FileName;
}
}
}
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
frmChild child = new frmChild();
child.Text = "Untitled " + Count;
child.MdiParent = this;
child.Show();
Count++;
}
