我想綁定一個字典到組合框,但在UI上沒有顯示的項目只有空白項是綁定。請找到下面的代碼,讓我知道我做錯了什麼?綁定字典到組合框
代碼:
private Dictionary<string, string> _timeToExpirationValues =
new Dictionary<string, string> { "< 15 Days", "15" },
{ "< 30 Days", "30" },
{ "< 60 Days", "60" },
{ "< 90 Days", "90" },
{ "< 1 year", "365" }};
/// <summary>
/// Gets or sets the filter settings data.
/// </summary>
/// <value>
/// The filter settings data.
/// </value>
public Dictionary<string, string> TimeToExpirationValues
{
get { return _timeToExpirationValues; }
set { SetProperty(ref _timeToExpirationValues, value); }
}
XAML代碼:
<ComboBox Grid.Row="1" Grid.Column="1"
ItemsSource="{Binding TimeToExpirationValues}"
DisplayMemberPath="Key"
SelectedValuePath="Value" />
是被顯示的內容是如下:
我想這也而非工作 – 2013-05-02 08:51:28
其實我可以看到,那些許多項目都被綁定,但在用戶界面上不顯示? – 2013-05-02 08:52:54