DrawRingCallback
delegate int TECIT.TBarCode.Interop.DrawRingCallback(IntPtr customData, IntPtr drawDC, double x, double y, double rInner, double rOuter)Draw ring callback function (MaxiCode).
Parameters
| Parameter / type | Description |
|---|---|
customData IntPtr | |
drawDC IntPtr | |
x double | |
y double | |
rInner double | |
rOuter double |
Returns