private void MainForm_Load(object sender, EventArgs e) { CustomerForm customerForm = new CustomerForm(); customerForm.Dock = DockStyle.Right; customerForm.MdiParent = this; customerForm.TopLevel = false; customerForm.Closed += CustomerForm_Closed; customerMenu.Enabled = false; customerForm.Show(); }
private void CustomerMenu_Click(object sender, EventArgs e) { CustomerForm customerForm = new CustomerForm(); if (Application.OpenForms.OfType <ProfileForm>().FirstOrDefault() != null) { customerForm.EnableButtons(false); } customerForm.Dock = DockStyle.Right; customerForm.MdiParent = this; customerForm.TopLevel = false; customerForm.Closed += CustomerForm_Closed; EnableCustomerMenu(false); customerForm.Show(); }