Thanks Mr.Mike..
I used the following code.new action menu is created well.when i click the new action menu it popup dnn modal window with empty screen.already i placed some content inside option control.but its not shown.
public ModuleActionCollection ModuleActions
{
get
{
ModuleActionCollection Actions = new ModuleActionCollection();
Actions.Add(GetNextActionID(), Localization.GetString("EditModule", this.LocalResourceFile), "", "", "", EditUrl(), false, SecurityAccessLevel.Edit, true, false);
Actions.Add(GetNextActionID(), Localization.GetString("OptionsModule", this.LocalResourceFile), "", "", "", EditUrl(string.Empty, string.Empty, "ctl", "Options", "mid=" + ModuleId), false, SecurityAccessLevel.View, true, false);
return Actions;
}
}