Error using sprintf Function is not defined for 'System.String' inputs.

 filepath = 'D:\OMR_Images\barcode images\060.jpg';
 NET.addAssembly('D:\MATLAB Projects\OMR\Barcode Bisegrw.dll');
 barcode = Barcode_Bisegrw.Class1.StaticMethod(filepath);
 conn = database('OMR','','','Vendor','Microsoft SQL Server','Server','localhost','AuthType','Windows','portnumber',1433);
 query = sprintf( 'INSERT INTO tbl_OMR_Rp (barcode) VALUES(''%s'')',barcode);
 curs = exec(conn,query );
 close(curs);
 close(conn);

The variable "barcode" is setting 1x1 System.String in workspace. and its showing correct value in Command Window but i need to send its value into database and its value is like 0 04 461248863 0

[Usama Arshad]

i find out the solution just need to change a line in

 query = sprintf( 'INSERT INTO tbl_OMR_Rp (barcode) VALUES(''%s'')',char(barcode));

Answer 1

[Usama Arshad]

query = sprintf( 'INSERT INTO tbl_OMR_Rp (barcode) VALUES(''%s'')',char(barcode));