validation, performing in WriteFile activity, 159
variable data types, choosing in SharePoint Designer 2007, 377
/<vb/cs file list> option in wcf.exe, description of, 48
View Code option, using with HelloWorld project, 21–22
view in MVC pattern, description of, 323
Visual Studio
adding breakpoints in, 305
advantage of, 71
Choose Toolbox Items dialog box, 79
code-beside model in, 64–65
code-only model in, 65–66
compiler steps in, 71
creating solutions and projects in, 72–73
custom serialization in, 68
debugging in, 87
debugging workflows in, 304–306
defining rules in, 247–248
design-time validation in, 86
developing SharePoint workflows in, 383–386
features of, 47
markup-only model in, 61–64
menus in, 75–77
performing property binding in, 148
project item types in, 80–81
projects in, 72
Properties window in, 81–82
running web service wizard from, 340
serialization classes in, 67
SharePoint workflow in, 385
solutions in, 71–72
themes in, 86–87
Type Browser in, 87–88
workflow compilation in, 68–70
workflow serialization in, 66–67
workflow toolbar in, 77
WorkflowCompiler class in, 70–71
Visual Studio designers. See workflow designers
Visual Studio development
installing SharePoint workflow project templates for, 380
steps required in, 379
Visual Studio Toolbox
adding items to, 79–80
adding SharePoint-specific tasks to, 383
adding tabs to, 79
displaying custom components in, 78–79
using with HelloWorld project, 27–30