public ArrayList TransferPictures()
{
ArrayList pics = new ArrayList();
if (srcds.Id == IntPtr.Zero)
{
return(pics);
}
TwRC rc;
IntPtr hbitmap = IntPtr.Zero;
TwPendingXfers pxfr = new TwPendingXfers();
do
{
pxfr.Count = 0;
hbitmap = IntPtr.Zero;
TwImageInfo iinf = new TwImageInfo();
rc = DSiinf(appid, srcds, TwDG.Image, TwDAT.ImageInfo, TwMSG.Get, iinf);
if (rc != TwRC.Success)
{
CloseSrc();
return(pics);
}
rc = DSixfer(appid, srcds, TwDG.Image, TwDAT.ImageNativeXfer, TwMSG.Get, ref hbitmap);
if (rc != TwRC.XferDone)
{
CloseSrc();
return(pics);
}
rc = DSpxfer(appid, srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.EndXfer, pxfr);
if (rc != TwRC.Success)
{
CloseSrc();
return(pics);
}
pics.Add(hbitmap);
}while (pxfr.Count != 0);
rc = DSpxfer(appid, srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.Reset, pxfr);
return(pics);
}
private static extern TwRC DSiinf([In, Out] TwIdentity origin, [In] TwIdentity dest, TwDG dg, TwDAT dat, TwMSG msg, [In, Out] TwImageInfo imginf);
public void TransferPictures()
{
ArrayList pics = new ArrayList();
if (srcds.Id == IntPtr.Zero)
{
return;
}
TwRC rc;
IntPtr hbitmap = IntPtr.Zero;
TwPendingXfers pxfr = new TwPendingXfers();
do
{
pxfr.Count = 0;
hbitmap = IntPtr.Zero;
TwImageInfo iinf = new TwImageInfo();
rc = DSiinf(appid, srcds, TwDG.Image, TwDAT.ImageInfo, TwMSG.Get, iinf);
if (rc != TwRC.Success)
{
CloseSrc();
return;
}
//verificar
/*
* var guid = Guid.NewGuid();
* TwSetupFileXFfer tw_setfilexfer = new TwSetupFileXFfer(@"c:\temp\acs\"+guid.ToString()+".tiff", 0);//0=tif
*
* rc = DScap(appid, srcds, TwDG.Control, TwDAT.SetupFileXfer, TwMSG.Set, tw_setfilexfer);
* if (rc != TwRC.Success)
* {
* CloseSrc();
* return;
* }
*/
//rc = DSixfer(appid, srcds, TwDG.Image, TwDAT.ImageFileXfer, TwMSG.Get, ref hbitmap);
rc = DSixfer(appid, srcds, TwDG.Image, TwDAT.ImageNativeXfer, TwMSG.Get, ref hbitmap);
if (rc != TwRC.XferDone)
{
CloseSrc();
return;
}
rc = DSpxfer(appid, srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.EndXfer, pxfr);
if (rc != TwRC.Success)
{
CloseSrc();
return;
}
if (TransferPictureEvent != null && hbitmap != IntPtr.Zero)
{
var bmp = TwainBitmapConvertor.ToBitmap(hbitmap);
TransferPictureEvent(ref bmp);
}
}while (pxfr.Count != 0);
rc = DSpxfer(appid, srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.Reset, pxfr);
return;
}
public ArrayList TransferPictures()
{
ArrayList arrayList = new ArrayList();
ArrayList result;
if (this.srcds.Id == IntPtr.Zero)
{
result = arrayList;
}
else
{
IntPtr zero = IntPtr.Zero;
TwPendingXfers twPendingXfers = new TwPendingXfers();
TwRC twRC;
while (true)
{
twPendingXfers.Count = 0;
zero = IntPtr.Zero;
TwImageInfo imginf = new TwImageInfo();
twRC = Twain.DSiinf(this.appid, this.srcds, TwDG.Image, TwDAT.ImageInfo, TwMSG.Get, imginf);
if (twRC != TwRC.Success)
{
break;
}
twRC = Twain.DSixfer(this.appid, this.srcds, TwDG.Image, TwDAT.ImageNativeXfer, TwMSG.Get, ref zero);
if (twRC != TwRC.XferDone)
{
goto Block_3;
}
twRC = Twain.DSpxfer(this.appid, this.srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.EndXfer, twPendingXfers);
if (twRC != TwRC.Success)
{
goto Block_4;
}
arrayList.Add(zero);
if (this.ScanedImage != null)
{
this.ScanedImage(zero, new ImageEvent());
}
if (twPendingXfers.Count == 0)
{
goto Block_6;
}
}
result = arrayList;
return(result);
Block_3:
result = arrayList;
return(result);
Block_4:
result = arrayList;
return(result);
Block_6:
twRC = Twain.DSpxfer(this.appid, this.srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.Reset, twPendingXfers);
result = arrayList;
}
return(result);
}
public System.Collections.Generic.List <string> TransferePicturesSaveImmediate(string ScanPath, string ScanTitle)
{
System.Collections.Generic.List <string> pics = new System.Collections.Generic.List <string>();
if (srcds.Id == IntPtr.Zero)
{
return(pics);
}
TwRC rc;
IntPtr hbitmap = IntPtr.Zero;
TwPendingXfers pxfr = new TwPendingXfers();
bool boolEven = false;
string LastFileName = "";
#region do while
do
{
pxfr.Count = 0;
hbitmap = IntPtr.Zero;
TwImageInfo iinf = new TwImageInfo();
rc = DSiinf(appid, srcds, TwDG.Image, TwDAT.ImageInfo, TwMSG.Get, iinf);
if (rc != TwRC.Success)
{
CloseSrc();
return(pics);
}
rc = DSixfer(appid, srcds, TwDG.Image, TwDAT.ImageNativeXfer, TwMSG.Get, ref hbitmap);
if (rc != TwRC.XferDone)
{
CloseSrc();
return(pics);
}
rc = DSpxfer(appid, srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.EndXfer, pxfr);
if (rc != TwRC.Success)
{
CloseSrc();
return(pics);
}
#region add ab file end
string desFileName;
if (boolEven)
{
desFileName = ScanPath + ScanTitle + LastFileName + "_B";
}
else
{
LastFileName = DateTime.Now.ToString("_yyMMddHHmmssffff");
System.Threading.Thread.Sleep(1);
desFileName = ScanPath + ScanTitle + LastFileName + "_A";
}
boolEven = !boolEven;
#endregion
DJScan.PicForm newpic = new DJScan.PicForm(hbitmap);
newpic.Text = desFileName;
pics.Add(desFileName + ".bmp");
newpic.Show();
newpic.saveImg();
newpic.Close();
}while (pxfr.Count != 0);
#endregion
rc = DSpxfer(appid, srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.Reset, pxfr);
return(pics);
}
public ArrayList TransferPictures()
{
ArrayList pics = new ArrayList();
if( srcds.Id == IntPtr.Zero )
return pics;
TwRC rc;
IntPtr hbitmap = IntPtr.Zero;
TwPendingXfers pxfr = new TwPendingXfers();
do
{
pxfr.Count = 0;
hbitmap = IntPtr.Zero;
TwImageInfo iinf = new TwImageInfo();
rc = DSiinf( appid, srcds, TwDG.Image, TwDAT.ImageInfo, TwMSG.Get, iinf );
if( rc != TwRC.Success )
{
CloseSrc();
return pics;
}
rc = DSixfer( appid, srcds, TwDG.Image, TwDAT.ImageNativeXfer, TwMSG.Get, ref hbitmap );
if( rc != TwRC.XferDone )
{
CloseSrc();
return pics;
}
rc = DSpxfer( appid, srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.EndXfer, pxfr );
if( rc != TwRC.Success )
{
CloseSrc();
return pics;
}
pics.Add( hbitmap );
}
while( pxfr.Count != 0 );
rc = DSpxfer( appid, srcds, TwDG.Control, TwDAT.PendingXfers, TwMSG.Reset, pxfr );
return pics;
}