Last Modified October 1, 2026
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DNA_EvaluateNow() API

DNA_EvaluateNow(Product_Key)

Parameters Description
<Product_Key>

The <Product_Key> of your DNA Product.

The <Product_Key> is emailed to you when you create a Product in the DNA Control Panel and is available under Product Configuration in the DNA Product Control Panel.

For list of Error Codes and descriptions, see DNA Error Codes    .

Gets an Evaluation License Code from the DNA Server and immediately activates the application.

The request will be screened based on the <MachineID> such that only one Evaluation License Code will be issued per <MachineID>.

See Offering Trials / Demos with Evaluation License Codes    .

 

Declarations and Examples

                      	
                        
							FUNCTION   DNA_EVALUATENOW(PRODUCT_KEY:PANSICHAR) :INTEGER; STDCALL;
                  		
                  
                      
                        
                        DECLARE FUNCTION DNA_EVALUATENOW LIB "DNA.DLL" (BYVAL PRODUCT_KEY AS STRING) AS INTEGER
                      
                  
                      
                        
                        INT __STDCALL DNA_EVALUATENOW(CHAR *PRODUCT_KEY);
                      
                  
                      
                        
                        INT __STDCALL DNA_EVALUATENOW(CHAR *PRODUCT_KEY);
                      
                  
                      
                        
                        INT __STDCALL DNA_EVALUATENOW(CHAR *PRODUCT_KEY);
                      
                  
                      
                        
                        PUBLIC NATIVE INT DNAEVALUATENOW(STRING PRODUCT_KEY);
                      
                  
                      
                        
                        DECLARE FUNCTION DNA_EVALUATENOW LIB "DNA.DLL" (BYVAL PRODUCT_KEY AS STRING) AS SHORT
                      
                  
                      
                        
                        PUBLIC STATIC EXTERN INT DNA_EVALUATENOW(STRING PRODUCT_KEY);