public partial class Page : UserControl
{
public Page()
{
// 需要初始化变量
InitializeComponent();
Cmbs_Items_Add();
}
public class CombItem
{
public string Value
{
get;
set;
}
public string Text
{
get;
set;
}
}
/// <summary>
/// 给combox赋值
/// </summary>
private void Cmbs_Items_Add()
{
//给 房屋标识 赋值
this.cmbs.UpdateLayout();//设置this.cmbs.UpdateLayout();确保 UIElement 的所有子对象位置都正确地进行了布局更新
List<CombItem> ctg = new List<CombItem>()
{
new CombItem { Value="", Text="" },
new CombItem { Value="0", Text="正常" },
new CombItem { Value="1", Text="新增" },
new CombItem { Value="2", Text="已拆" }
};
this.cmbs.ItemsSource = ctg;
cmbs.DisplayMemberPath = "Text";//绑定Text值
this.cmbs.SelectedValuePath = "Value";//指定Value值
}
#region ========设定当前选择项========
CombItem emp = new CombItem() { Value = "", Text = "" }; //this.comboBox1.SelectedItem = emp; //这样设不起作用.
List<CombItem> list = this.cmbs.ItemsSource as List<CombItem>;
int flag = -1;
for (int i = 0; i < list.Count; i++)
{
if (list[i].Value == emp.Value && list[i].Text == emp.Text)
{
flag = i;
break;
}
}
this.cmbs.SelectedIndex = flag;
#endregion
//获取combox选中的值
CombItem emp = this.cmbs.SelectedItem as CombItem;
}