本文整理匯總了VB.NET中System.Windows.Forms.ListBox.SelectedIndexCollection類的典型用法代碼示例。如果您正苦於以下問題：VB.NET ListBox.SelectedIndexCollection類的具體用法？VB.NET ListBox.SelectedIndexCollection怎麽用？VB.NET ListBox.SelectedIndexCollection使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了ListBox.SelectedIndexCollection類的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: FindAllOfMyString
Private Sub FindAllOfMyString(ByVal searchString As String)
' Set the SelectionMode property of the ListBox to select multiple items.
listBox1.SelectionMode = SelectionMode.MultiExtended
' Set our intial index variable to -1.
Dim x As Integer = -1
' If the search string is empty exit.
If searchString.Length <> 0 Then
' Loop through and find each item that matches the search string.
Do
' Retrieve the item based on the previous index found. Starts with -1 which searches start.
x = listBox1.FindString(searchString, x)
' If no item is found that matches exit.
If x <> -1 Then
' Since the FindString loops infinitely, determine if we found first item again and exit.
If ListBox1.SelectedIndices.Count > 0 Then
If x = ListBox1.SelectedIndices(0) Then
Return
End If
End If
' Select the item in the ListBox once it is found.
ListBox1.SetSelected(x, True)
End If
Loop While x <> -1
End If
End Sub