Combobox enable problem

Question

I have two combobox. Both of two style is DropDownList. On form load 2nd will disable. When I shall select "‡mbv evwnbx (bb KwgkÛ)" from 1st combobox then 2nd will enable. Here is my code. Please help me. 

 

private void ArmyPension_Load(object sender, EventArgs e)

{

lblAPCoreRegimenterNam.Enabled = false;

comboBoxAPCoreRegimenterNam.Enabled = false;

if (comboBoxAPBahinirNam.Text.ToString() == "‡mbv evwnbx (bb KwgkÛ)")

{

comboBoxAPCoreRegimenterNam.Enabled = true;

}

}