VB.Net Combobox 显示引用值的文本
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VB.Net Combobox to display text which refers to a value
提问by user2126509
I would like to display a number of items in a combobox and when the user selects on, instead of the text being returned a specific value referring to that text is returned. Any help with this would be much appreciated.
我想在组合框中显示许多项目，当用户选择时，而不是返回文本，而是返回引用该文本的特定值。对此的任何帮助将不胜感激。
回答by Neolisk
This is a typical Key,Valuebinding. I will use a Dictionary, as an example. So assuming you have populated your Dictionary with proper values, the code can look like this:
这是典型的Key,Value绑定。我将使用Dictionary, 作为示例。因此，假设您已经用正确的值填充了 Dictionary，代码可能如下所示：
ComboBox1.DataSource = yourDictionary.ToList
ComboBox1.DisplayMember = "Value"
ComboBox1.ValueMember = "Key"
You can then pick the value using ComboBox1.SelectedValueproperty.
然后，您可以使用ComboBox1.SelectedValue属性选择值。
