GetExtendedInfo method (Twain Control)
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Builder Syntax |
int GetExtendedInfo(pTW_EXTIMAGEINFO ptwExtImgInfo, int nIndex, pTW_INFO ptwInfo); |
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Delphi Syntax |
Function GetExtendedInfo (ptwExtImgInfo: pTW_EXTIMAGEINFO; nIndex: L_INT; ptwInfo: pTW_INFO ): L_INT; |
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Overview |
Refer to How to Acquire from the Twain Source. |
Remarks
Gets the image info by the specified index in nIndex parameter from the extended image info structure ptwExtImgInfo parameter.
You should free the extended image info when application doesn�t require that information by calling FreeExtendedImageInfoStructure method.
See Also
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Elements: |
CreateExtendedInfo method, Acquire method, OnAcquirePageEvent Event, InitSession method, EndSession method. |
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Topics: |