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[Professional Edition and above only]

Sets the desired number of matrix columns (0: choose automatically based on message).

void VpeSetDataMatrixColumns(

VpeHandle hDoc,

int columns

)

VpeHandle hDoc

Document Handle or VPE Object Handle

int columns

Desired number of matrix columns (0: choose automatically based on message).

Default:

0

Remarks:

Note: The number of columns and rows heavily depends on the ECC type that has been selected. For example, a valid ECC100 symbol spans at least 13x13 modules and at most 49x49, where only odd combinations are allowed (i.e. 13x13, 15x15, 17x17, .. 47x47, 49x49).

 

See also:

"Barcodes (2D)" in the Programmer's Manual