SelectedImageIndex Property

Description

Returns or sets the index of the selected image.

Data type

Short

Syntax

ObjectName. SelectedImageIndex(int SelectedIndex)

Remarks

This property is invalid when the view mode is set to -1 by -1 or 1 by 1.

In Dynamic Web TWAIN Plug-in, GetSelectedImageIndex is used to get the image index, while SetSelectedImageIndex is used to set the index of the selected image.

See also

SetViewMode method, SelectedImagesCount property, SaveSelectedImagesToBytes(), AllowMultiSelect property

Sample

Javascript Sample:

	Twain.SelectedImagesCount = 2;
	Twain.SelectedImageIndex(0) = 4；// add put_ or set_ prefix
	Twain.SelectedImageIndex(1) = 3；
	var size = Twain.GetSelectedImagesSize(IMAGE_TIFF);
        Array ary = new Array(size);
	Twain.SaveSelectedImagesToBytes(size, ary);

VB Sample:

	Dim ary as Variant
	Twain.SelectedImagesCount = 2
	Twain.SelectedImageIndex[0] = 4
	Twain.SelectedImageIndex[1] = 3
	Dim size as long
	Set size = Twain.GetSelectedImagesSize(IMAGE_TIFF)
	Redim ary(size) as byte
	Twain.SaveSelectedImagesToBytes(size, ary)

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