private void maintainEmployeeToolStripMenuItem_Click(object sender, EventArgs e) { EmployeeDetails employeedetails = new EmployeeDetails(); if ((Application.OpenForms["employeedetails"]) != null) { employeedetails.Focus(); } else { // Form is not open employeedetails.Show(this); } }
private void button4_Click(object sender, EventArgs e) { EmployeeDetails emp = new EmployeeDetails(); emp.Show(this); }