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[Professional Edition and above only]
Sets the error correction code level for QR Codes. The higher the level, i.e. the higher the error tolerance, the less user data can be encoded within a symbol.
property QRCodeEccLevel [integer] VPE.QRCodeEccLevel
read / write; runtime only; also supported by TVPEObject
Possible Values:
the error correction code level
ActiveX / VCL |
Value |
Enum |
Comment |
VBAR2D_QRCODE_ECC_LEVEL_L |
0 |
L |
7% of codewords can be restored |
VBAR2D_QRCODE_ECC_LEVEL_M |
1 |
M |
15% of codewords can be restored |
VBAR2D_QRCODE_ECC_LEVEL_Q |
2 |
Q |
25% of codewords can be restored |
VBAR2D_QRCODE_ECC_LEVEL_H |
3 |
H |
30% of codewords can be restored |
Default:
0 = VBAR2D_QRCODE_ECC_LEVEL_L
"Barcodes (2D)" in the Programmer's Manual