how to focus mdi parent form control when i close child form

Question

Dipankar Biswas · Answer

Hi.. Ramesh.. Check this video..link.. https://www.youtube.com/watch?v=sqRRuyV-dfU

ramesh cse · Answer

to put this code in mdiparent form: void child_FormClosed(object sender FormClosedEventArgs e) { if (this.MdiChildren.Length == 1) { this.BeginInvoke(new MethodInvoker(() => btnitemcreate.Focus())); } } private void btnitemcreate_Click(object sender EventArgs e) { TEST objStudentDetails = new TEST(); objStudentDetails.MdiParent = this; objStudentDetails.Show(); objStudentDetails.FormClosed += new FormClosedEventHandler(child_FormClosed);}