运行时创建form方法

static void CreateFieldMethod(Args _args)
{
TreeNode tn1,tnAddr, methodsNode;
MemberFunction memberFunction;
str source;
;

tn1 = infolog.findNode("//Forms//Address//Data Sources//Address//Fields//AddrRecId");
tnAddr = infolog.findNode( "//Forms//Address" );
methodsNode = tn1.AOTfindChild( 'Methods' );
methodsNode.AOTadd('lookup');
memberFunction = methodsNode.AOTfindChild( 'lookup' );
source = @"public void lookup(FormControl _formControl, str _filterStr)
{
super(_formControl, _filterStr);
}" ;
memberFunction.AOTsetSource(source, false);
memberFunction.AOTsave();
methodsNode.AOTsave();
tnAddr.AOTcompile();
}