PBNI通用接口说明PowerBuilder Native Interface Programmer

文件名称: PBNI通用接口说明

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详细说明：PowerBuilder Native Interface Programmers Guide and ReferenceContents About this book PART 1 PROGRAMMERS GUIDE CHAPTER 1 Introduction to pbni About abni Understanding Power Builder extensions .......... 4 Embedding the PBVM in a C++ application The elements of pani The PBNi sDK Comparing pani and jnI CHAPTER 2 Building Power Builder Extensions Nonvisual extension example Building the pbadd Power Builder extension Using the extension in Power Builder ..15 Creating a Power Builder extension Step 1: Decide on a feature to implement Step 2: Define the classes and functions in the extension..18 Step 3: Declare native classes and global functions Step 4: Implement native classes and global functions Step 5: Export methods to create class instances 24 Step 6: Build a pBx Adding an extension to a Power Builder target Using the extens 5567 Creating and using a visual extension Step 1: Decide on a feature to implement Step 2: Define the classes and functions in the extension .. 27 Step 3: Declare visual classes and global functions Step 4: Implement native classes Step 5: Export methods to create class instances Step 6: Build and use a PBx 88889 Step 7: Use the visual extension in an application PBNI Programmers Guide and Reference Contents Creating visual class instances Event processing in visual extensions Using an event name with return type and arguments Using an event name with a Power Builder event ID.....35 Processing events sent to the parent of the window 36 Calling PowerScript from an extension. Example: Calling power builder functions EXception handling and debugging ChAPTER 3 Creating Marshaler Extensions…,,…, About marshaler extensions Developing the Power Builder extension Step 1: Describe the extension 45 Step 2: Implement the creator class 46 Step 3: Implement the marshaler class Generating proxies for Java classes Calling the Java class from Power Builder CHAPTER 4 Exchanging Data with PowerBuilder 53 About exchanging data with Power Builder Passing values between extensions and the PBVM PBCalllnfo structure .54 PB Arguments interface 54 PB∨ alue interface 55 Using the iPb session interface Saving data from iPb value to a local variable 59 Using variables throughout a session…… Handling enumerated types 62 CHAPTER 5 Calling Power Builder from C++…… About calling Power Script from C++ applications Calling PowerBuilder objects from C++ Creating a Power Builder object to be called from C++ 64 Getting the signature of a function…… 65 Creating the C++ application ….66 Running the C++ application 70 Accessing result sets 70 Processing power Builder messages in C++ Example More PBni possibilities 76 Power Builder classic Contents PART 2 REFERENCE CHAPTER 6 PBNI Types and Return Values Power Builder to PBNI datatype mappings Types for access to Power Builder data PBNI enumerated types Error return values 84 CHAPTER 7 PBNI Interfaces, Structures, and Methods 85 file contents Class and interface summary 86 IPB Arguments interface Getat GetCount iPb Result setAccessor interface Add Ref GetColumn Count 90 GetColumn MetaData GetltemData GetRow Count 92 Release 93 IPB RSItemData interface SetData SetNull b Session interface Acquirearray ltem∨ae Acquire value 10 Add Argument Addglobalref 104 AddLocalRef Clear Exception 105 Create Resultset Findclass Find class By ClassID Find Group 110 Find Matching Functi 110 Free Calllnfo Getstype>Arrayltem GetField Getstype>GlobalVar 115 GetShared Var 116 iNtO GetArrayltemType 118 PBNI Programmers Guide and Reference Contents GetArrayLength GetBlob 120 GetBloblength Getclass GetclassName GetCurrGroup 122 GetDate string GetDate Time String GetDecimalString ,124 GetEnumltemName :·· 124 GetEnumltemvalue 125 GetException 126 GetFieldID .126 GetFⅰ eldName 127 tFieldT ype 128 GetGlobalvarID 128 Get GlobalVarType GetMarshaler 130 GetMethodiD GetMethodi dBy EventID 132 GetNativelnterface 133 GetNumOfFields ■■1 134 GetP BAnyarrayltem 134 GetPBAny Field ..135 GetP BAny GlobalVar 137 GetP BAny Sharedvar 137 GetProp 138 GetResult setAccessor 138 GetsharedvarID 139 GetSharedVarType GetString 141 Getstringlength 142 GetSuperClass 142 Getsystemclas 143 GetSystem groi GetTime string .144 Has Exception Thrown Has PBvisualobject 145 InitcallInfo .146 Invoke ClassFunction 147 Invoke ObjectFunction ,148 IsArrayltemNull IsAutolnstantiate 149 Is FieldArray 149 Power Builder clas Contents Fieldnull IsFieldObject 15 I VarArray… 151 Globalvarnull I s Global Varobject I object 154 Is SharedvarArra sharedvarnull I s Shared object New blob New boundedobjecta New Bounded SimpleArray 158 NewDate New DateTime New Decimal 160 Newobject New Proxyobject NewString New Time NewUnboundedobjectarray NewUnboundedSimpleArray. ....164 PopLocalFrame P PBMe Pushlocalframe 167 Release 167 Release array lnfc 167 Release Date String… Release Date Time String 168 ReleaseDecimalString Release ResultsetAccessor Release String Release TimeString…… 170 Releasevalue 171 Remove GlobalRef 172 Removelocalref 172 Remove Prop 173 RestartRequested 173 Set Arrayltem 174 etField 176 setG| obalvar………… Set SharedVar 178 SetarrayltemToNull 180 SetArrayltemValue………, SetBlob 181 PBNI Programmers Guide and Reference Contents SetDate SetDate Time .182 SetDecimal SetField Tonu‖. SetGlobalvarTonull 184 SetMarshaler SetPro 185 SetsharedvarToNull Setstring 188 SetTime : Setvalue SplitDate SplitDateTime .19 SplitT ime ..192 ThrowException TriggerEvent Update Field PB∨ alue interface∴ 195 Get 196 Getclass GetType 197 DiSarray…,…, 198 ss 198 199 IsNull sss objec 20 ettoNul 002 200 IPB VM interface Create Session 0000 RunApplication iPBX Marshaler interface 206 Destro 206 GetModulehandle .207 Invoke Remote method 208 IPBX NonVisualObject interface. 209 IPBX UserObject interface 210 Dest 210 Invoke 210 IPBX Visualobject interface Create Control 212 GetEventID 214 GetWindow ClassName .216 Power Builder classic Contents PBArrayInfo structure 217 PBCalllnfo structure 217 Pb Date Data structure 218 Pb Date Time Data structure 218 PB Time Data structure 218 PBX Drawltem struct structure 219 PBArrayAccessor template class GetAt IsNull SetAt.……… SetTonull PBBoundedArray Creator template class GetArray SetAt PBBoundedobject Array Creator class GetArra 226 SetAt 226 PBObjectArray Accessor class 227 Getat SetAt 228 PBUnboundedArray creator template class 229 Getarra SetAt PBUnboundedobjectArray creator class 230 SetAt 231 Exported methods…,,,… 232 PBX CreateNon visualobject PBX CreateVisualobject ..234 PBX Draw Visualobject 235 PBX GetDescription PBX InvokeGlobalFunction PBX Notify 241 Method exported by Power Builder VM 242 Pb Get∨M 242 chAPtER 8 PBNI Tool Reference …245 Dsig 120 245 bx2pbd 120 248 PBNI Programmers Guide and Reference Contents ParT 3 APPENDⅨX APPENDIX A Using the visual Studio Wizards Where the wizards are installed 253 Generating a PBNI project ..255 Setting project options 255 Building and using the PBX 256 Index∴ Power Builder classic

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