EAN13条码生成条码生成

条码生成Function EAN13(BM As String ) Private BM Dimension EAN_code[10,3] EAN_code[1,1]='00000011110011' EAN_code[1,2]='00110000111111' EAN_code[1,3]='11111100001100' EAN_code[2,1]='00001111000011' EAN_code[2,2]='00111100001111' EAN_code[2,3]='11110000111100' EAN_code[3,1]='00001100001111' EAN_code[3,2]='00001111001111' EAN_code[3,3]='11110011110000' EAN_code[4,1]='00111111001100' EAN_code[4,2]='00001111110011' EAN_code[4,3]='11000000001100' EAN_code[5,1]='00110000001111' EAN_code[5,2]='00001111110011' EAN_code[5,3]='11001111110000' EAN_code[6,1]='00111100000011' EAN_code[6,2]='00111111000011' EAN_code[6,3]='11000011111100' EAN_code[7,1]='00110011111111' EAN_code[7,2]='00000011001111' EAN_code[7,3]='11001100000000' EAN_code[8,1]='00111111001111' EAN_code[8,2]='00001100000011' EAN_code[8,3]='11000000110000' EAN_code[9,1]='00111100111111' EAN_code[9,2]='00000011000011' EAN_code[9,3]='11000011000000' EAN_code[10,1]='00000011001111' EAN_code[10,2]='00001100111111' EAN_code[10,3]='11111100110000' Dimension EAN_left[10] EAN_left[1]='111111' EAN_left[2]='112122' EAN_left[3]='112212' EAN_left[4]='112221' EAN_left[5]='121122' EAN_left[6]='122112' EAN_left[7]='122211' EAN_left[8]='121212' EAN_left[9]='121221' EAN_left[10]='122121' Dimension EAN_mode[8] Store '' To EAN_mode If Len(Alltrim(BM))12 .And. Val(BM)>0 Messagebox('EAN-13编码长度不规范',268,'信息提示') Return '' Else EAN_mode[1]='000000000000000000' EAN_mode[2]='110011' For i=0 To 9 If Val(Substr(BM,1,1))=i For ii=1 To 6 BMZ=Val(Substr(BM,ii+1,1)) MODE=Val(Substr(EAN_left[i+1],ii,1)) EAN_mode[3]=EAN_mode[3]+EAN_code[BMZ+1,MODE] Endf Endi Endf