2012-09-22 44 views

回答

1

它叫做AutoComplete。以下是ComboBox的示例,但TextBox也具有相同的屬性名稱。

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More on this link (complete details)

+0

我希望從數據庫表中顯示下拉列表中的值,但我沒有從您的示例中獲取它。 – user1670625

+0

您需要設置'AutoComplete = CustomSource'並設置'AutoCompleteCustomSource = ' –

+0

但是在AutoCompleteCustomSource,我們需要手動輸入項目..所以,你是說我應該輸入表中列的所有值? – user1670625

0
Dim months As New AutoCompleteStringCollection 
data.Add("January"); 
data.Add("February"); 
data.Add("March"); 
data.Add("April"); 
data.Add("May"); 
data.Add("June"); 
data.Add("July"); 
data.Add("August"); 
data.Add("Septeber"); 
data.Add("October"); 
data.Add("November"); 
data.Add("Decmber") 

'Then Set ComboBox AutoComplete properties 
ComboBox1.AutoCompleteMode = AutoCompleteMode.Suggest 
ComboBox1.AutoCompleteSource = AutoCompleteSource.CustomSource 
ComboBox1.AutoCompleteCustomSource = months 
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