private void btnAddUser_Click(object sender, EventArgs e) { Form f = Application.OpenForms["frmAddUser"]; if (f == null) { forAddUserVO.setFunctionFor = 1; frmAddUser fau = new frmAddUser(); fau.Text = "Add User"; fau.MdiParent = MdiParent; fau.Show(); } else { MessageBox.Show("Add User Form Is Already Opened!", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information); } }
private void btnEdit_Click(object sender, EventArgs e) { if (lvUserList.SelectedItems.Count != 0) { Form f = Application.OpenForms["frmAddUser"]; if (f == null) { forAddUserVO.setFunctionFor = 2; frmAddUser fau = new frmAddUser(); fau.Text = "Edit User"; fau.MdiParent = MdiParent; fau.Show(); } else { MessageBox.Show("Add User Form Is Already Opened!", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information); } } else { MessageBox.Show("Please Select User To Edit!", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information); } }