如何使用LINQ将数据库中的两列合并?

 // Appetizers Filter
        var Appetizers =
           from a in this.restaurantMenuDataSet.Menu
           where a.Category == "Appetizer"
           select a;
        foreach (var a in Appetizers) AppCombo.Items.Add(a.ItemName);

So with this I get appetizers from an access database, but I also want to display its price along side it in ComboList. So basically I want the list to show "Nachos $5.95"

数据库:

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组合列表:

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