Support.GetItemData(Control, Int32) 方法
定义
注意
Microsoft.VisualBasic.Compatibility.* classes are obsolete and supported within 32 bit processes only. http://go.microsoft.com/fwlink/?linkid=160862
public:
static int GetItemData(System::Windows::Forms::Control ^ Control, int Index);
public static int GetItemData (System.Windows.Forms.Control Control, int Index);
[System.Obsolete("Microsoft.VisualBasic.Compatibility.* classes are obsolete and supported within 32 bit processes only. http://go.microsoft.com/fwlink/?linkid=160862")]
public static int GetItemData (System.Windows.Forms.Control Control, int Index);
static member GetItemData : System.Windows.Forms.Control * int -> int
[<System.Obsolete("Microsoft.VisualBasic.Compatibility.* classes are obsolete and supported within 32 bit processes only. http://go.microsoft.com/fwlink/?linkid=160862")>]
static member GetItemData : System.Windows.Forms.Control * int -> int
Public Function GetItemData (Control As Control, Index As Integer) As Integer
参数
- Index
- Int32
一个表示 ListBoxItem 的索引的 Integer。An Integer that represents the index of the ListBoxItem.
返回
与指定 Integer 关联的 ListBoxItem。The Integer associated with the specified ListBoxItem.
- 属性
注解
在 Visual Basic 6.0ItemData属性ListBox或ComboBox可以在设计时设置控件属性窗口关联Integer与ListBox或ComboBox项。In Visual Basic 6.0, the ItemData property for a ListBox or ComboBox control could be set at design time in the Properties window to associate an Integer with a ListBox or ComboBox item. 在 Visual Basic 中,ItemData属性不再存在,则GetItemData并SetItemData方法可用于模拟的行为ItemData。In Visual Basic, the ItemData property no longer exists; the GetItemData and SetItemData methods can be used to emulate the behavior of ItemData.
备注
Microsoft.VisualBasic.Compatibility.VB6 命名空间中的函数和对象用于工具从 Visual Basic 6.0 升级到 Visual Basic 2008。Functions and objects in the Microsoft.VisualBasic.Compatibility.VB6 namespace are provided for use by the tools for upgrading from Visual Basic 6.0 to Visual Basic 2008. 多数情况下,这些函数和对象可再现 .NET Framework 中其他命名空间的功能。In most cases, these functions and objects duplicate functionality that you can find in other namespaces in the .NET Framework. 只有当 Visual Basic 6.0 代码模型与 .NET Framework 实现有显著区别时,才必须使用这些函数和对象。They are necessary only when the Visual Basic 6.0 code model differs significantly from the .NET Framework implementation.