TVM_SETITEM消息设置树视图项的部分或全部属性。 可以显式发送此消息,也可以使用TreeView_SetItem宏发送。 参数 wParam 必须为零。 lParam 指向包含新项属性的TVITEM结构的指针。 对于版本 4.71及更高版本,可以改用TVITEMEX结构。 返回值 如果成功,则返回TRUE,否则返回FALSE。 备注 TV
TVM_SETITEM wParam = 0; lParam = (LPARAM)(const TV_ITEM FAR*) pitem; Parameterspitem Pointer to a TVITEM structure that contains the new item attributes. The hItemmember identifies the item, and the mask member specifies which attributes to set. If mask specifies the TVIF_TEXT value, th...
TVM_SETITEM wParam = 0; lParam = (LPARAM)(const TV_ITEM FAR*) pitem; Parameters pitem Pointer to a TVITEM structure that contains the new item attributes. The hItemmember identifies the item, and the mask member specifies which attributes to set. If mask specifies the TVIF_TEXT value,...
NativeMethods.TVM_SETITEM 字段2013/05/20 本文内容 语法 请参见 此类型具有 SecurityCriticalAttribute 特性,此特性将其限定为只能由 .NET Framework for Silverlight 类库在内部使用。使用此类型的任何成员的应用程序代码将引发 MethodAccessException。 命名空间: Microsoft.TeamFoundation.Common.Internal 程序集: ...
TheTVM_SETITEMmessage sets some or all of a tree-view item's attributes. You can send this message explicitly or by using theTreeView_SetItemmacro. Parameters wParam Must be zero. lParam Pointer to aTVITEMstructure that contains the new item attributes. Withversion 4.71and later, you can use...
TVM_SETITEM wParam = 0; lParam = (LPARAM)(const TV_ITEM FAR*) pitem; Parameters pitem Pointer to aTVITEMstructure that contains the new item attributes. ThehItemmember identifies the item, and themaskmember specifies which attributes to set. ...
TVM_SETITEM wParam = 0; lParam = (LPARAM)(const TV_ITEM FAR*) pitem; Parameterspitem Pointer to a TVITEM structure that contains the new item attributes. The hItemmember identifies the item, and the mask member specifies which attributes to set. If mask specifies the TVIF_TEXT value, th...
You can send this message explicitly or by using the TreeView_SetItem macro.复制 TVM_SETITEMwParam = 0;lParam = (LPARAM)(const TV_ITEM FAR*)pitem; Parameterspitem Pointer to a TVITEM structure that contains the new item attributes. The **hItem***member identifies the item, and the mas...
TVM_SETITEM wParam = 0; lParam = (LPARAM)(const TV_ITEM FAR*) pitem; Parameterspitem Pointer to a TVITEM structure that contains the new item attributes. The hItemmember identifies the item, and the mask member specifies which attributes to set. If mask specifies the TVIF_TEXT value, th...
TVM_SETITEMSPACING wParam = 0; lParam = (LPARAM)(int)iSpacing; Parameters iSpacing New vertical spacing, in pixels, between items in the tree view. The default value is 0. Return Value This message always returns the previous item spacing. ...