A number of useful constants you can use in your codes are built into VBScript. Constants provide a convenient way to use specific values without actually having to remember the value itself. Using constants also makes your codes more maintainable.
ASP2ASPX can migrate from the VBScript constants to VB.NET automatically. Please see follwing table that lists the VB.NET Enumerations:
| VBScript 5.6 Constants | VB.NET Enumerations |
| vbAbort | vbAbort |
| vbAbortretryignore | vbAbortretryignore |
| vbApplicationmodal | vbApplicationmodal |
| vbArray | vbArray |
| vbBinarycompare | vbBinarycompare |
| vbCancel | vbCancel |
| vbCurrency | vbCurrency |
| vbDataobject | 13 |
| vbDate | vbDate |
| vbDecimal | vbDecimal |
| vbDefaultbutton1 | vbDefaultbutton1 |
| vbDefaultbutton2 | vbDefaultbutton2 |
| vbDefaultbutton3 | vbDefaultbutton3 |
| vbDefaultbutton4 | 768 |
| vbDouble | vbDouble |
| vbEmpty | vbEmpty |
| vbError | 10 |
| vbExclamation | vbExclamation |
| vbFirstfourdays | vbFirstfourdays |
| vbFirstfullweek | vbFirstfullweek |
| vbFirstjan1 | vbFirstjan1 |
| vbFriday | vbFriday |
| vbGeneraldate | vbGeneraldate |
| vbIgnore | vbIgnore |
| vbInformation | vbInformation |
| vbInteger | vbInteger |
| vbLong | vbLong |
| vbLongDate | vbLongDate |
| vbLongTime | vbLongTime |
| vbMonday | vbMonday |
| vbNull | vbNull |
| vbObject | vbObject |
| vbOk | vbOk |
| vbOkcancel | vbOkcancel |
| vbOkonly | vbOkonly |
| vbQuestion | vbQuestion |
| vbRetry | vbRetry |
| vbRetrycancel | vbRetrycancel |
| vbSaturday | vbSaturday |
| vbShortDate | vbShortDate |
| vbShortTime | vbShortTime |
| vbSingle | vbSingle |
| vbString | vbString |
| vbSunday | vbSunday |
| vbSystemmodal | vbSystemmodal |
| vbTextcompare | vbTextcompare |
| vbThursday | vbThursday |
| vbTuesday | vbTuesday |
| vbUsesystem | vbUsesystemdayofweek |
| vbUsesystemdayofweek | vbUsesystemdayofweek |
| vbVariant | vbVariant |
| vbWednesday | vbWednesday |
| vbYes | vbYes |
| vbYesno | vbYesno |
| vbYesnocancel | vbYesnocancel |
| vbBlack | System.Drawing.Color.Black |
| vbBlue | System.Drawing.Color.Blue |
| vbBoolean | vbBoolean |
| vbByte | vbByte |
| vbCritical | vbCritical |
| vbCyan | System.Drawing.Color.Cyan |
| vbGreen | System.Drawing.Color.Lime |
| vbMagenta | System.Drawing.Color.Magenta |
| vbObjecterror | vbObjecterror |
| vbRed | System.Drawing.Color.Red |
| vbWhite | System.Drawing.Color.White |
| vbYellow | System.Drawing.Color.Yellow |
| vbCr | vbCr |
| vbCrLf | vbCrLf |
| vbFormFeed | vbFormFeed |
| vbNewLine | vbNewLine |
| vbNullChar | vbNullChar |
| vbTab | vbTab |
| vbVerticalTab | vbVerticalTab |