将数据绑定到 ListObject 控件在类级创建 DataTable。 C# VB C# 复制 System.Data.DataTable table = new System.Data.DataTable("Employees"); 在Startup 类(文档级项目中)或 Sheet1 类(应用程序级项目中)的 ThisAddIn 事件处理程序中添加示例列和数据。 C# VB C# 复制 table.Columns.Add("First...
Strings for other VSTREETEXTOPTIONS enumeration values only need to remain intact until the next GetText call, at which time they may be discarded or reused. If you are implementing the IVsObjectList2 interface in managed code and you need to have the string disposed by the caller, implement...
ObjectList ASP.NET 移动控件在下表所列的这些方面不同于 List 控件。 展开表 功能 ObjectList 控件 List 控件 数据绑定 将项添加到对象列表的唯一方法是将对象列表绑定到数据源。 支持以静态方式、编程方式以及通过数据绑定来添加项。 多个属性视图 允许查看每一项的多个属性(或字段)。根据设备的特性,您可以将此...
System.Array里面也有ConvertAll方法,这是用于Array的。 List<object> listObject = listA.ConvertAll(s => (object)s); 区别 Array最大的好处就是切片友好,可以使用类似于[1..3]的方式切片,这是比GetRange更加直观的切片方式。List<T>类型可以通过ToArray的方法来转变成Array。 Array,ArrayListandList<T>之间...
From vsshell.idl: cpp# 复制 HRESULT IVsObjectList::GetCategoryField( [in] ULONG Index, [in] LIB_CATEGORY Category, [out,retval] DWORD* pField ); The environment's object manager calls this method to retrieve the category data for the list items. You must return in the pFiel...
From vsshell.idl: cpp# 複製 HRESULT IVsObjectList::GetExpandable2( [in] ULONG Index, [in] LIB_LISTTYPE ListTypeExcluded, [out] BOOL *pfExpandable ); The environment's object manager will call this method to determine if an object list node has child lists. The environment ma...
GetText(UInt32, VSTREETEXTOPTIONS, String) Remarks COM Signature From vsshell.idl: cpp# 复制 HRESULT IVsObjectList::GetText( [in] ULONG Index, [in] VSTREETEXTOPTIONS tto, [out] const WCHAR **ppszText ); This method returns a pointer to a string containing various text elements for ...
[out] Pointer to a VSTREEDISPLAYDATA structure containing the display data. Returns Int32 If the method succeeds, it returns S_OK. If it fails, it returns an error code. Remarks COM Signature From vsshell80.idl: cpp# 複製 HRESULT IVsSimpleObjectList2::GetDisplayData( [in] ULONG Index...
Values are taken from the VSOBJGOTOSRCTYPE enumeration. Returns Int32 This returns S_OK on success or an hr error (along with rich error information if possible) if the navigation failed. Remarks COM Signature From vsshell.idl: cpp# 复制 HRESULT IVsObjectList::GoToSource( [in] ...
The time of allocating memory in a managed heap for reference type is usually fast operation. Objects are being allocated and stored continuously. The common language runtime has the pointer to the first free space in memory. Allocating a new object involves adding the size of the new object ...