/// <summary>
/// generate all code for the control
/// </summary>
public void GenerateControl(TFormWriter writer, TControlDef ctrl)
{
GenerateDeclaration(writer, ctrl);
ProcessChildren(writer, ctrl);
SetControlProperties(writer, ctrl);
OnChangeDataType(writer, ctrl.xmlNode, ctrl.controlName);
writer.InitialiseDataSource(ctrl.xmlNode, ctrl.controlName);
writer.ApplyDerivedFunctionality(this, ctrl);
AddChildren(writer, ctrl);
}