Close all Child Form (C#) ???

Question

How can I control and close all Child Form by clicking a button from the Parent Form ??? (C#)

eyes · Answer

Hi Check the following . . . Consider U've 3 child forms such as f1 f2 f3 . . . Then U can Show Hide Close or Control those forms like the following snippet of code . . . private void Form1_Load(object sender System.EventArgs e) { Form f1 = new Form ( ) ; Form f2 = new Form ( ) ; Form f3 = new Form ( ) ; f1.Owner = this ; f2.Owner = this ; f3.Owner = this ; } private void ShowForms ( ) { Form [] o = this.OwnedForms ; foreach ( Form f in o ) { f.Show ( ) ; } } private void HideForms ( ) { Form [] o = this.OwnedForms ; foreach ( Form f in o ) { f.Hide ( ) ; } } If Ur forms are Mdi forms then use MdiParent for Parent and MdiChildren for OwnedForms . . . Cheers Kannan T

robin 0 · Answer

You need array of child forms in your parent form then you can use soemthing like this: private void closeChildButton_Click(...) { for (int i = 0; i < childForms.Length; i ++) { childForms[i].Close(); } }