RWA_DISPLAY_PARAMS

Purpose

Appends specified parameters in the RealWeb input parameter buffer, RWC.INBUF, to a string.

Syntax

RWA_DISPLAY_PARAMS(vString, Control)

Parameters

vString A variable containing the string to which the specified parameters should be appended. On return, contains the modified string. If the string does not exist, it is created.

Control Specifies the required parameters as follows:

RWD_ALL or an empty string
Retrieves all parameters.

RWD_SYSTEM
Retrieves only System parameters.

RWD_LOCAL
Retrieves only Local parameters.

RWD_LOCAL_VALID
Retrieves only non-null Local parameters.

System parameters are those that are provided as part of RealWeb; local parameters are created by the application.

Comments

The string returned is formatted for display in a browser. The example shows how you might extract the parameter names and values from this string.