function to check [...] of type BOOL In [...] check ws
function to check [...] of type DATE In [...] check ws
function to check [...] of type LDATE In [...] check ws
function to check [...] of type LTIME In [...] check ws
function to check [...] of type TIME In [...] check ws
function to check [...] of type DWORD In [...] check ws
function to check [...] of type BYTE In [...] check ws
function to check [...] of type DINT In [...] check ws
function to check that a [...] IElement is null. In [...] .IElement The value to check
function to check [...] of type ULINT In [...] check ws