/// <summary>
/// 返回扫描设备
/// </summary>
/// <returns></returns>
public List <string> GetScanDevs()
{
string szDefault = "";
if (_scanCore == null)
{
InitCore();
}
List <string> result = new List <string>(_scanCore.GetDrivers(ref szDefault));
return(result);
}
// ==================================================
// Methods
// ==================================================
private void InitTwain()
{
try
{
TwainToolkit = new TWAINCSToolkit
(
Handle,
WriteOutput,
ReportImage,
null,
"TWAIN Working Group",
"TWAIN Sharp",
"TWAIN Sharp Scan App",
2,
3,
new string[] { "DF_APP2", "DG_CONTROL", "DG_IMAGE" },
"USA",
"testing...",
"ENGLISH_USA",
1,
0,
false,
true
);
var defaultSource = string.Empty;
var sources = TwainToolkit.GetDrivers(ref defaultSource);
if (!sources.Any())
{
throw new Exception("TWAIN GetDrivers returned an empty list.");
}
ParseSources(sources);
}
catch (Exception error)
{
HandleError(Resources.ErrorCannotInitTwain, error);
return;
}
}