src/Api/Proto/Invoicing/ExtendedInvoiceItem.php
public function setItemMark(\AgentSIB\Diadoc\Api\Proto\Invoicing\ItemMark $value = null)
    {
        $this->ItemMark = $value;
    }
public function setItemMark(\AgentSIB\Diadoc\Api\Proto\Invoicing\ItemMark $value = null)
    {
        $this->ItemMark = $value;
    }
public function setItemMark ( \ AgentSIB \ Diadoc \ Api \ Proto \ Invoicing \ ItemMark $ value = null ) { $ this -> ItemMark = $ value ; }
Set 'ItemMark' value

@param \AgentSIB\Diadoc\Api\Proto\Invoicing\ItemMark $value
Set ItemMark value