2017-03-16 77 views
0

我希望在cbo下拉列表中顯示圖像列表,在cbo文本框中顯示圖像名稱,並將圖像路徑存儲回數據庫。無法從Radcombobox獲得所需功能

下面的代碼結合CBO:

Dim logoImages As List(Of Logos) = New List(Of Logos) 
Dim theLogoName As String = String.Empty 
Dim theLogoPath As String = String.Empty 

thisCombo.ItemsSource = Nothing 

Dim listOfImages() As String = Directory.GetFiles("C:\XXX\logo", "*.*") 

For i As Integer = 0 To listOfImages.Count - 1 
theLogoPath = New Uri(listOfImages(i)).AbsolutePath 
theLogoName = Mid(theLogoPath, 13) 
logoImages.Add(New Logos() With {.logoImage = New Uri(listOfImages(i)), .logoName = theLogoName, .logoPath = theLogoPath}) 
Next 

thisCombo.ItemsSource = logoImages 

XAML:

<telerik:RadComboBox x:Name="cboLogo" FontSize="16" Background="#F6F8FA" BorderBrush="#D7D8DD" 
             SelectedValue="{Binding logoPath, Mode=TwoWay}" 
             Text="{Binding logoName}" 
             IsEditable="True" IsReadOnly="True" TabIndex="9" 
             Style="{DynamicResource RadComboBoxStyle3}" > 
    <telerik:RadComboBox.ItemTemplate> 
     <DataTemplate> 
      <WrapPanel Margin="0 5 0 5" Height="70"> 
       <Image Height="65" Stretch="Fill" Source="{Binding logoImage}" VerticalAlignment="Center" HorizontalAlignment="Center"/> 
      </WrapPanel> 
     </DataTemplate> 
    </telerik:RadComboBox.ItemTemplate> 
</telerik:RadComboBox> 

下拉正確顯示圖像。我無法獲取要在cbo的文本部分中顯示的圖像的名稱,並且無法將路徑返回到數據庫。

有人可以告訴我我做錯了什麼嗎?謝謝

回答

0

這是顯示圖像名稱所需的。從herehere理念:

TextSearch.TextPath="logoName" 

使用的SelectedValue到數據庫是需要什麼來存儲路徑返回到數據庫。