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ValueMember

ValueMember

'显示当前行的值(ValueMember)和显示值(DisplayMember) End If NextEnd Sub

C#控件类分析_Express158的空间_百度空间 ... DisplayMemeber 显示的属性。 ValueMember 中的项的实际值。 ComboBox …

叶开的博客 -... ... lookUpEdit1.Properties.DataSource = 数据源; lookUpEdit1.Properties.ValueMember = 实际要用的字段; ...

为ComboBox指定数据源需要指定数据/显示字段(DisplayMember)和值字段(ValueMember)。值字段是指有一个编号。

The SelectedValue property provides the lookup value for the child table, based on the ValueMember.

The following code example shows the SelectedValue returning the value of the property specified by the ValueMember property.

If a property is not specified in ValueMember, SelectedValue returns the results of the ToString method of the object .

Set the DisplayMember property to CategoryName, and set the ValueMember property to CategoryID.