文件名称：Web Dynpro ABAP for Practitioners
文件大小：20.58MB
文件格式：PDF
更新时间：2018-11-09 05:16:02
SAP WebDynpro ABAP
WDA完整的基础教程 5 Context Nodes and Attributes at Design Time ........................ 55 5.1 Attributes .............................................................. 56 5.2 Nodes ................................................................. 58 5.2.1 Creating a Node that Uses an ABAP Dictionary Repository Object .............................................. 59 5.2.2 Working with Child Nodes .................................... 64 6 Data Binding, Context Mapping and Interface Methods ............. 67 6.1 Data Binding .......................................................... 67 6.2 Context Mapping ..................................................... 72 6.2.1 Internal Context Mapping ..................................... 72 6.2.2 External Context Mapping ..................................... 76 6.3 Interface Methods ..................................................... 83 7 View Controller Methods ............................................... 87 7.1 Hook Methods ........................................................ 87 7.1.1 wdDoInit ....................................................... 88 7.1.2 wdDoExit ...................................................... 91 7.1.3 wdDoModifyView ............................................. 91 7.1.4 wdDoBeforeAction ............................................ 96 7.1.5 wdDoOnContextMenu ......................................... 98 7.2 Supply Function Methods .......................................... 102 7.3 User-Defined Instance Methods .................................... 103 7.4 Fire Methods ........................................................ 105 7.5 Event Handler Methods ............................................. 109