QMGetVar()

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The QMGetVar() function returns the value of an @-variable from the server.

 

The function takes a single argument, Name, as the name of the @-variable to be returned. The leading @ symbol may be omitted. If the named variable does not exist, a null string is returned.

 

 

The examples below return the value of the @SELECTED variable. Note that although this is a numeric value, the returned data is always a character string.

 

 

hmtoggle_plus1C

char * QMGetVar(char * Name)

SelectedCount = QMGetVar("@SELECTED");

 

The returned pointer references a dynamically allocated memory area that must be released using QMFree() when no longer needed.

 

hmtoggle_plus1VB.Net

QMGetVar(ByVal Name as String) as String

SelectedCount = QMGetVar("@SELECTED")

 

hmtoggle_plus1QMBasic Class Module

GetVar(Name)

SelectedCount = session->GetVar("@SELECTED")

 

hmtoggle_plus1Java

String GetVar(String Name)

SelectedCount = qm.GetVar("@SELECTED");

 

hmtoggle_plus1Python

GetVar(Name)

SelectedCount = qm.GetVar("@SELECTED")