GetContextKeywords

PowerScript function

Description

Retrieves one or more values associated with a specified
keyword.

Applies to

ContextKeyword objects

Syntax

servicereference.GetContextKeywords ( name, values )

1	servicereference.GetContextKeywords ( name, values )

Argument	Description
servicereference	Reference to the ContextKeyword service instance.
name	String specifying the keyword for which the function returns corresponding values.
values	Unbounded String array into which the function places the values that correspond to name. This argument is passed by reference.

Return value

Integer.

Returns the number of elements in values if the function succeeds
and -1 if an error occurs.

Usage

Call this function to access environment variables.

Examples

This example calls the GetContextKeywords function:

String ls_keyword
Integer li_count, li_return
ContextKeyword lcx_key
 
li_return = this.GetContextService &amp;
    ("ContextKeyword", lcx_key)
ls_keyword = sle_name.Text
lcx_key.GetContextKeywords &amp;
    (ls_keyword, is_values)
FOR li_count = 1 to UpperBound(is_values)
    lb_parms.AddItem(is_values[li_count])
NEXT

String ls_keyword

Integer li_count, li_return

ContextKeyword lcx_key

li_return = this.GetContextService &

("ContextKeyword", lcx_key)

ls_keyword = sle_name.Text

lcx_key.GetContextKeywords &

(ls_keyword, is_values)

FOR li_count = 1 to UpperBound(is_values)

lb_parms.AddItem(is_values[li_count])

See also

GetContextService

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Powerbuilder Documentation 2017

August 20, 2023

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