vba - Reading cells with DDE data from Excel in Visual Basic -


i using rslinx read c5:0 data file plc , put microsoft excel file. purpose of use data , convert stadistic data.

the main issue i'm having right have use data plc , show in lcd 4x20 display. planning read data excel file using visual basic , send via serial port when read data cells , try show in form (to confirm value want send correct) , data shown in textbox not number in excel cell....


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