This object is an argument to the DataService.OpenAsync method. The solution creates and owns this JavaScript object. It should contain information for setting up a scanning and/or correction session. The object can also hold other solution specific information. Some members are mandatory, most are optional.
These member(s) are invoked by DataService. The handler function takes a single argument of type DataServiceEventArgs.
The following member(s) MUST be specified, otherwise an exception is thrown.
| Member Name | Description |
|---|---|
| License | The 14-character license key for the ScanTools Plus Link SDK. Please note that ScanTools Plus has a different license key. Refer to ScanningManager.License for more information |
The following members match a subset of the SessionInfo class. If you do not specify these members, defaults are applied.
| Member Name | Type | Description |
|---|---|---|
| Application | string | URLs of the respective metadata files. Watch out for server specific case sensitivity and permitted file extensions. |
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EditProfile |
string | URLs of the respective metadata files. Watch out for server specific case sensitivity and permitted file extensions. |
| ScoreProfile | string | URLs of the respective metadata files. Watch out for server specific case sensitivity and permitted file extensions. |
| StopAfter | integer | See information on property in SessionInfo |
| Starting_SerialNo | integer | See information on property in SessionInfo |
|
integer |
See information on property in SessionInfo | |
| RunNumber | integer | See information on property in SessionInfo |
| PrintPosition | integer | See information on property in SessionInfo |
| PrintOption | integer | See information on property in SessionInfo |
| StopOptions | integer | See information on property in SessionInfo |
| DisplayScanningProgressWindow | 0 or 1 | See information on property in SessionInfo |
| LightSource | Enum | L_LIGHT_SOURCE_ENUM |
| MarkThreshold | Enum | L_MARKTHRESH_ENUM |
| DiscriminationMargin | Enum | L_DISCMARGIN_ENUM |
| DeleteDownloadedMetadata | false, true | Refer to information on property in SessionInfo |
The following members are optional. Typically you will not need to specify these at all. They are there as potential mitigation for unusual situations as might occur.
| Member Name | Description |
|---|---|
| ScannerConfiguration | See Scanner.Configuration property |
| ScannerSearchHints | See ScanningManager.FindAndConfigureScannerAsync |
| SpecificScannerModel | See ScanningManager.FindAndConfigureScannerAsync |
| KernelErrorMode | See ScanningManager.SetKernelErrorMode |
clientContext = {
// mandatory member(s)…
License: “1234567890ABCD”,
// optional members…
Application: “./ScanMetadata/My Scan App.StxAppDef.bin”,
StopAfter: 1
…
// properties and methods proprietary to solution
//
};
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See Help on Help for additional information on using this help file. See Scantron Technical Support for additional information on technical support and training options. See the ScanTools Suite System Requirements for further details on hardware and software requirements. ScanTools is a suite of products; the specific information you want may appear in the help for a different module. If you don't find what you're looking for here, try one of the following:
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Scantron Corporation
Customer Service (forms, products, and services): 1-800-SCANTRON (722-6876) Technical Support: 1-800-445-3141 |
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