> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/mss-extensibility/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/mss-extensibility/mss-5.1/functions-kalipso-to-mss/customer/ext_customer_selectcontact.md).

# EXT\_Customer\_SelectContact

Function to ask MSS to open the MSS screen to select a customer contact

*Input parameters:* 

* inCustomerCode - Customer code to filter; 
* inDeliveryPlaceCode - Delivery place code to filter, can be empty to select all contacts from a customer;

*Output parameters:* 

* outResultCode - Return code: 0 – Done / < 0 Error or user cancelled;&#x20;
* outSelectedContact - Code of selected contact (CNTCID);&#x20;
* outSelectedContactName - Name of the contact;