public bool SetPaperSource()
{
bool flag = false;
if (twSession.defaultScannerName.ToLower().Contains("kodak"))
{
capId = TwCap.CAP_PAPERSOURCE;
TwType type = capType;
CapInfo tmpCap = new CapInfo();
tmpCap.capId = capId;
tmpCap.capType = capType;
tmpCap.currentIntStr = currentIntStr;
flag = twSession.SetCapability(tmpCap);
capId = TwCap.ECAP_PAPERSOURCE;
}
return(flag);
}
public List <string> GetDataList()
{
if (capId == TwCap.ICAP_IMAGEFILEFORMAT)
{
CapInfo xferCapInfo = twSession.GetScannerCap(TwCap.ICAP_XferMech);
if (xferCapInfo.currentIntStr == "0") // native模式下的文件格式
{
List <string> tmpCapValueList = new List <string>();
tmpCapValueList.Add("0"); // TWFF_TIFF
tmpCapValueList.Add("2"); // TWFF_BMP
tmpCapValueList.Add("4"); // TWFF_JFIF
tmpCapValueList.Add("7"); // TWFF_PNG
return(tmpCapValueList);
}
}
if (capId == TwCap.ICAP_COMPRESSION)
{
CapInfo xferCapInfo = twSession.GetScannerCap(TwCap.ICAP_XferMech);
if (xferCapInfo.currentIntStr == "0") // native模式下的压缩格式
{
List <string> tmpCapValueList = new List <string>();
tmpCapValueList.Add("0"); // TWCP_NONE
CapInfo pixelCapInfo = twSession.GetScannerCap(TwCap.ICAP_PixelType);
if (pixelCapInfo.CurrentIntStr == "0") //BW
{
tmpCapValueList.Add("5"); // TWCP_GROUP4
}
return(tmpCapValueList);
}
}
if (valueList == null)
{
return(null);
}
List <string> capValueList = new List <string>();
foreach (object item in valueList)
{
string capValueStr = item.ToString();
capValueList.Add(capValueStr);
}
//if (capId == TwCap.ICAP_IMAGEFILEFORMAT) // File
//{
// //
//}
if (capId == TwCap.ICAP_COMPRESSION) // File
{
CapInfo formatCapInfoF = twSession.GetScannerCap(TwCap.ICAP_IMAGEFILEFORMAT);
if (formatCapInfoF.CurrentIntStr == "4") // 去掉JPG以外的压缩方式
{
// 去掉JPG以外的文件格式
List <string> delList = new List <string>();
foreach (string value in capValueList)
{
if (value != "6")
{
delList.Add(value);
}
}
foreach (string value in delList)
{
capValueList.Remove(value);
}
}
}
return(capValueList);
}