地理信息系统开发工具GISDK使用手册英文版第三部分 Creating.doc

Creating GISDK Macros 1 GISDK Mechanics 3 1.1 Compiling Resources 4 1.2 Working with the GISDK Debugger 12 1.3 Installing GISDK Applications 19 Installing and Running Add-Ins 20 Installing and Running Custom Applications 20 1.4 Accessing TransCAD as a COM Object 25 1.5 Accessing TransCAD Matrices from FORTRAN Programs 44 2 Language Elements 53 2.1 Language Elements 53 2.2 Variables 54 2.3 Types 55 2.4 Variable Scope 64 2.5 Function Calls 66 2.6 Statements 69 2.7 Error Handling 75 3 Resources 76 3.1 Macros 77 3.1.1 Macro Arguments 77 3.1.2 Macro Return Values 78 3.1.3 Functions for Macros 79 3.2 Dialog Boxes 79 3.2.1 Dialog Box Arguments 80 3.2.3 Dialog Box Return Values 81 3.2.4 Position 81 3.2.5 Options 82 3.2.6 Dialog Box Items 83 3.2.7 Tab Order 98 3.2.8 Functions for Dialog Boxes 99 3.3 Toolboxes 99 3.3.1 Tool Items 100 3.3.2 Update Item 102 3.3.4 Close Item 103 3.4 Toolbars 103 3.5 Menus 104 4 Standard Interface Macros 107 Annotation Font 109 Annotation Select 109 Annotation Text 110 Call Menu Item 110 Create Legend 110 File Close All 111 Layer Settings 111 Layer Status 112 New Layer Default Settings 112 Scale for Layer 113 Setup Colors 113 Setup Colorsplay 114 Setup Fill Styles 114 Setup Fillsplay 114 Setup Line Styles 115 Setup Linesplay 115 Setup Palettes 116 Setup Quantile Fillstyles 117 Update Map Toolbar 117 Set Exist 117 Create Set 118 Delete Set 118 Locate View 118 Locate Address 121 Locate Address Results 122 Address Match 124 Get Rule Files 125 Get City Rule Files 126 Get Location Index Properties 126 Get Location Index 127 Find with Location Index 128 Drop Location Index 130 Drop All Location Indexes 131 Locate View 131 Location Index Example 133 Set Default Route System Style 136 Set Network 136  You write GISDK macros and other resources, including dialog boxes and menus, using Caliper Script, a programming language that provides full access to GISDK functions in the platform. Resources are compiled into a database, called a UI Database. This sect