AddProcessInstruction method: Incoming Business Interlink class

Syntax

AddProcessInstruction(instruction)

Description

The AddProcessInstruction method adds an XML processing instruction to a BiDocs object. Use this method at the root level of the BiDocs object for Incoming Business Interlinks before you add anything else to the BiDocs object.

Parameters

Parameter	Description
instruction	String. The processing instruction.

Returns

Number. The return status. NoError, or 0, means the method succeeded.

Example

Here is a set of XML response code.

<?xml version="1.0"?> 
   <postreqresponse>    
      <error> 
         <!--this is a comment line--> 
         <errorcode>1</errorcode> 
         <errortext></errortext> 
      </error> 
   </postreqresponse>

Here is the PeopleCode that builds it.

Local BIDocs &rootDoc, &postreqresponse; 
Local BIDocs &error, &errorcode, &errortext; 
Local number &ret; 
&rootDoc = GetBiDoc(""); 
/* add a processing instruction*/ 
&ret = &rootDoc.AddProcessInstruction("<?xml version=""1.0""?>"); 
/* create an element and add text*/ 
&postreqresponse = &rootDoc.CreateElement("postreqresponse"); 
&error = &postreqresponse.CreateElement("error"); 
&ret = &error.AddComment("this is a comment line"); 
&errorcode = &error.CreateElement("errorcode"); 
&ret = &errorcode.AddText("1"); 
&errortext = &error.CreateElement("errortext");