navigation
screen consistency and, 
60
 
steering user with Edit, OK, and Cancel buttons, 
94-96
 
tabbing through controls, 
27
 
 
AmbientProperties class, 
115
 
assigning access keys, 
83-85
 
COM Interop capability, 
375
 
exception handling in, 
431
 
.NET rendition of MaskedEdit control test, 
470-471
 
properties for screen size and resolution, 
110-111
 
System.Windows.Forms.Control, 
3-4
 
validation errors with Masked Edit control in, 
465-472
 
 
nodes
adding and clearing for Tree Tester project, 
575-576
 
adding array of nodes to base, 
622
 
clearing Tree Test project instantly, 
585-587
 
displaying Golf project statistics as, 
702-703
 
filling and clearing in Tree Test project (.NET), 
580-585
 
increasing apparent fill speed of Tree Test project, 
587-591
 
preventing bad drop zones in Photo project, 
314-319
 
setting up node testing form, 
627-629
 
 
null arguments in KeyPress events, 
214-215
 
 
number extender control, class definitions for, 
497
 
 
code region for Required property, 
503-506
 
creating project for testing, 
513-515
 
displaying design-time errors in, 
525-526
 
instantiating hash tables in locals region, 
506-509
 
namespace references added, 
496
 
overriding CanExtend property, 
497-498
 
RegxValidate class added to Vlad project, 
515-524
 
setting minimum and maximum value properties, 
509-512
 
ToolTip control for Vlad project, 
502-503
 
trapping errors with SetRegularExpression method, 
524-525