Mega Code Archive
Scan an image directly into the application
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Title: scan an image directly into the application?
The setup program for Imaging (tool that ships with Windows 98) installs the Image
Scan control (OCX) and the 32-bit TWAIN DLLs.
All you have to do is to import this ActiveX control in Delphi and generate
a component wrapper:
Import the ActiveX Control "Kodak Image Scan Control"
(Select Component|Import ActiveX Control...)
Now add a TImgScan Component from the Register "ActiveX" to your form.
Change the following Properties in the Object Inspector:
FileType = 3 - BMP_Bitmap
PageOption = 4 - OverwritePages
ScanTo = 2 - FileOnly
{***}
Das Setup Programm fr Imaging (Ist bei Windows 98 dabei)
installiert das Bild Scanning Control (OCX) und die 32-bit TWAIN DLLs.
Importiere das ActiveX-Control "Steuerung fr Kodak-Bildscan".
(Im Men Komponente, "ActiveX importieren" anklicken.)
Dann "Steuerung fr Kodak-Bildscan..." auswhlen und den
"Installieren..." Button anklicken.
Fge nun eine "TImgScan" Komponente aus dem Register "ActiveX" auf dem
Formular ein.
ndere im Objektinspektor unter "ImgScan1" folgende Eigenschaften:
FileType = 3 - BMP_Bitmap
PageOption = 4 - OverwritePages
ScanTo = 2 - FileOnly
{***}
procedureTForm1.Button1Click(Sender:TObject);
begin
ifimgScan1.ScannerAvailablethen
try
imgScan1.Image:='c:\Scanner.bmp';
imgScan1.OpenScanner;
imgScan1.Zoom:=100;
imgScan1.StartScan;
Application.ProcessMessages;
finally
imgScan1.CloseScanner;
{ShowthescannedimageinImage1}
imgScan1.Picture.LoadFromFile(Image1.Image);
end;
end;
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