public static int GetWiaFlagPropertyValueString(WiaPropertyId propertyId, Int32 value)
{
int foundCount = 0;
MainForm._flagValuesStrings.Clear();
foreach (WiaPropertyValuesInfo i in _wiaPropertyValuesInfo)
{
if (i.PropertyId == propertyId)
{
foreach (WiaPropertyValues j in i.Values)
{
if ((value & j.ValueId) == j.ValueId)
{
MainForm._flagValuesStrings.Add(j.ValueNameString);
foundCount++;
}
}
if (foundCount > 0)
{
return(1);
}
}
}
return(0);
}
public static int GetWiaListPropertyValueString(WiaPropertyId propertyId, int value)
{
bool found = false;
foreach (WiaPropertyValuesInfo i in _wiaPropertyValuesInfo)
{
if (i.PropertyId == propertyId)
{
foreach (WiaPropertyValues j in i.Values)
{
if (j.ValueId == value)
{
_listPropertyValueString = j.ValueNameString;
found = true;
break;
}
}
if (found == true)
{
return(1);
}
}
}
return(0);
}
public static void FindRelevantPropName(WiaPropertyId propertyId, object value)
{
if (propertyId == WiaPropertyId.ScannerDeviceDocumentHandlingSelect)
{
UInt32 val = Convert.ToUInt32(value);
if ((val & (int)WiaScanningModeFlags.Feeder) == (int)WiaScanningModeFlags.Feeder ||
(val & (int)WiaScanningModeFlags.Flatbed) == (int)WiaScanningModeFlags.Flatbed)
{
_propertyName = "Paper Source";
}
}
else
{
_propertyName = WiaSession.GetPropertyIdString(propertyId);
}
}
public static void FindRelevantPropValue(WiaPropertyId propertyId, object value)
{
UInt32 val = Convert.ToUInt32(value);
switch (propertyId)
{
case WiaPropertyId.ScannerDevicePages:
case WiaPropertyId.ItemDepth:
case WiaPropertyId.ScannerItemXExtent:
case WiaPropertyId.ScannerItemYExtent:
case WiaPropertyId.ScannerItemXRes:
case WiaPropertyId.ScannerItemYRes:
case WiaPropertyId.ScannerItemXPos:
case WiaPropertyId.ScannerItemYPos:
case WiaPropertyId.ScannerItemXScaling:
case WiaPropertyId.ScannerItemYScaling:
case WiaPropertyId.ScannerItemBrightness:
case WiaPropertyId.ScannerItemContrast:
_propertyValueString = val.ToString();
break;
case WiaPropertyId.ScannerDeviceOrientation:
case WiaPropertyId.ScannerItemRotation:
switch (val)
{
case (int)WiaOrientation.Landscape:
_propertyValueString = "Landscape";
break;
case (int)WiaOrientation.Portrait:
_propertyValueString = "Portrait";
break;
case (int)WiaOrientation.Rotate180:
_propertyValueString = "Rotate 180";
break;
case (int)WiaOrientation.Rotate270:
_propertyValueString = "Rotate 270";
break;
}
break;
case WiaPropertyId.ScannerDeviceDocumentHandlingSelect:
switch (val)
{
case (int)WiaScanningModeFlags.Feeder:
_propertyValueString = "Feeder";
break;
case (int)WiaScanningModeFlags.Flatbed:
_propertyValueString = "Flatbed";
break;
case (int)WiaScanningModeFlags.Duplex:
_propertyValueString = "Duplex";
break;
case (int)WiaScanningModeFlags.AutoAdvance:
_propertyValueString = "Auto Advance";
break;
case (int)WiaScanningModeFlags.FrontFirst:
_propertyValueString = "Front First";
break;
case (int)WiaScanningModeFlags.BackFirst:
_propertyValueString = "Back First";
break;
case (int)WiaScanningModeFlags.FrontOnly:
_propertyValueString = "Front Only";
break;
case (int)WiaScanningModeFlags.BackOnly:
_propertyValueString = "Back Only";
break;
case (int)WiaScanningModeFlags.NextPage:
_propertyValueString = "Next Page";
break;
case (int)WiaScanningModeFlags.Prefeed:
_propertyValueString = "Pre-feed";
break;
}
break;
case WiaPropertyId.ScannerItemCurIntent:
// Check the Image Type check boxes according to the retrieved Image type flags.
if (val == (int)WiaImageType.Color)
{
_propertyValueString = "Color";
}
else if (val == (int)WiaImageType.Grayscale)
{
_propertyValueString = "Grayscale";
}
else
{
_propertyValueString = "Text";
}
break;
case WiaPropertyId.ItemCompression:
switch (val)
{
case (int)WiaCompressionMode.None:
_propertyValueString = "None";
break;
case (int)WiaCompressionMode.Rle4:
_propertyValueString = "RLE4 Compression";
break;
case (int)WiaCompressionMode.Rle8:
_propertyValueString = "RLE8 Compression";
break;
case (int)WiaCompressionMode.Group3:
_propertyValueString = "Group 3 Compression";
break;
case (int)WiaCompressionMode.Group4:
_propertyValueString = "Group 4 Compression";
break;
case (int)WiaCompressionMode.Jpeg:
_propertyValueString = "JPEG Compression";
break;
case (int)WiaCompressionMode.Jbig:
_propertyValueString = "JBIG compression";
break;
case (int)WiaCompressionMode.Jpeg2000:
_propertyValueString = "JPEG 2000 compression";
break;
case (int)WiaCompressionMode.Png:
_propertyValueString = "PNG compression";
break;
}
break;
case WiaPropertyId.ItemTymed:
switch (val)
{
case (int)WiaTransferMode.Memory:
_propertyValueString = "Memory Transfer";
break;
case (int)WiaTransferMode.File:
_propertyValueString = "File Transfer";
break;
}
break;
case WiaPropertyId.ItemDatatype:
switch (val)
{
case (int)WiaImageDataType.Threshold:
_propertyValueString = "Threshold";
break;
case (int)WiaImageDataType.Dither:
_propertyValueString = "Dither";
break;
case (int)WiaImageDataType.Grayscale:
_propertyValueString = "Grayscale";
break;
case (int)WiaImageDataType.Color:
_propertyValueString = "Color";
break;
case (int)WiaImageDataType.ColorThreshold:
_propertyValueString = "Color Threshold";
break;
case (int)WiaImageDataType.ColorDither:
_propertyValueString = "Color Dither";
break;
}
break;
case WiaPropertyId.ItemFormat:
System.Guid guidFormat = (System.Guid)value;
GetFormatNameString(guidFormat);
_propertyValueString = FormatName;
break;
}
}
public WiaPropertyValuesInfo(WiaPropertyId propertyId, WiaPropertyValues[] propertyValues)
{
_propertyId = propertyId;
_propertyValues = propertyValues;
}
