int ReadCard(string options = null, string callbackName = null, string devName = null)
Initiates a card reading operation, if supported by your device.
Parameters
| Name | Description |
| options |
(Optional) string Optional, device specific option parameters for the operation. |
| callbackName |
(Optional) string A JavaScript function name that you would like KioWare to call with the result. If not specified or null, OnKioDeviceCmdResult will be called. |
| devName |
(Optional) string Target the device via the name from the Config Tool. |
Return
On success, an incrementing number; the purpose of which is to match a particular call to a callback response. Upon failure, 0.
Security
Trust Level Required: Full Trust
Remarks
After an attempt to send the command to the device, whether successful or not, KioWare will call OnKioDeviceCmdResult in every frame (that has the required trust level) of every browser.
Requirements
KioWare for Windows version 8.23 or greater.
