private void newWindowUnique(object sender, EventArgs e) {
if(internalWindowUnique == null) {
internalWindowUnique = new frmSub(); //creates an instance of the window named 'window'.
internalWindowUnique.MdiParent = this; //sets 'this' instance of frmMenu as its parent, so the window can host the instance.
internalWindowUnique.Show(); //this is an equivalent from '.setVisible(true);' in Java. it just makes the window visible.
internalWindowUnique.Text = //sets the name of this window... {
txtWindowName.Text //gathers the name the user typed
.Replace( //and applies formatting syntax to it
"%N%", //where it replaces any entries of '%N%'
++this.windowCount + "" //with the number of windows that the user had opened.
);//...}
}
}
private void newWindowMultiple(object sender, EventArgs e) {
internalWindowMultiple = new frmSub(); //creates an instance of the window named 'window'.
internalWindowMultiple.MdiParent = this; //sets 'this' instance of frmMenu as its parent, so the window can host the instance.
internalWindowMultiple.Show(); //this is an equivalent from '.setVisible(true);' in Java. it just makes the window visible.
}