OPEN DATASET ---> opens the file(dataset) either in read /write mode. <.p>
READ DATASET ---> Read the file
CLOSE DATASET ---> Close the dataset once the date has been read .
GUI_UPLOAD --> To read data from file into an internal table
GUI_DOWNLOAD --> To write data from internal table to a file on presentation server
PROGRAM [CHAR 40] - Online program name.
DYNPRO [NUMC 4] - Screen number.
DYNBEGIN [CHAR 1] - Flag to indicate the start of a new screen.
FNAM [CHAR 132] - Field name of a screen field to be filled with data.
FVAL [CHAR 132] - The actual value to be filled into the specified screen field.
With other things as usual, there is a special trick that you have to use while doing BDC for table control. You need to use the BDC OKCODE '=P+' .
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