public static EnumScanerType StringToScanerType(string s)
{
EnumScanerType st = EnumScanerType.File;
switch (s.Trim())
{
case "WIA":
st = EnumScanerType.WIA;
break;
case "Twain":
st = EnumScanerType.Twain;
break;
}
return(st);
}
public Scaner(string name, EnumScanerType type, WinFormsWindowMessageHook wh)
{
arg = new EventArgs();
_name = name.Trim();
_type = type;
_wh = wh;
if (_type == EnumScanerType.Twain)
{
try
{
_twain = new Twain(_wh);
_twain.TransferImage += new EventHandler <TransferImageEventArgs>(_twain_TransferImage);
_twain.ScanningComplete += new EventHandler <ScanningCompleteEventArgs>(_twain_ScanningComplete);
_twain.SelectSource(_name);
}
catch
{
_type = EnumScanerType.File;
}
}
}
public Scaner(string name, EnumScanerType type, WinFormsWindowMessageHook wh)
{
arg = new EventArgs();
_name = name.Trim();
_type = type;
_wh = wh;
if (_type == EnumScanerType.Twain)
{
try
{
_twain = new Twain(_wh);
_twain.TransferImage += new EventHandler<TransferImageEventArgs>(_twain_TransferImage);
_twain.ScanningComplete += new EventHandler<ScanningCompleteEventArgs>(_twain_ScanningComplete);
_twain.SelectSource(_name);
}
catch
{
_type = EnumScanerType.File;
}
}
}
