我在我的WPF应用程序中有一个ComboEdit控件,该控件由名为“Contacts”的实体绑定。现在我想要选择ComboEdit的值。
<dxe:ComboBoxEdit Name="ddlFirstName" HorizontalAlignment="Left" Margin="125,24,0,0" VerticalAlignment="Top" Width="140" SelectedIndexChanged="ddlFirstName_SelectedIndexChanged"/>
protected void BindAllDropdown()
{
ddlFirstName.ItemsSource = BLL.GetAllContacts();
ddlFirstName.DisplayMember = "FirstName";
ddlFirstName.ValueMember = "ContactID";
ddlLastName.ItemsSource = BLL.GetAllContacts();
ddlLastName.DisplayMember = "LastName";
ddlLastName.ValueMember = "ContactID";
}
我正在尝试使用以下方法获取所选索引更改事件的选定值:
string contid = ddlFirstName.SelectedItem.ToString();
这会返回整个实体,因此无法获取所选值。如何获得所选值?
帮助表示感谢! 谢谢!
答案 0 :(得分:2)
void ComboBoxEdit_EditValueChanged(object sender, EditValueChangedEventArgs e) {
string contid = cb.EditValue.ToString();
}