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: |