This element generates a numbered matrix of bubbles representing answers to a list of questions. Bubbles can be arranged in multiple columns to make more efficient use of space.

AnswerSheetConfig is best suited for exam papers where you want to fit the maximum number of answers on a single page.


AnswerSheetConfig element is declared as an instance of AnswerSheetConfig class. Reference Aspose.OMR.Generation.Config.Elements namespace to use AnswerSheetConfig types without specifying the fully qualified namespace:

using Aspose.OMR.Generation.Config.Elements;

The total number of exam questions that the answer sheet corresponds to is specified in the ElementsCount property.

new AnswerSheetConfig() {
	ElementsCount = 100

Required properties

Name Type Description
ElementsCount int The total number of exam questions that the answer sheet corresponds to.

Optional properties

Name Type Default value Description
Name string n/a Used as an element’s identifier in recognition results and as a reminder of the element’s purpose in template source; for example, “Biology Quiz”.
This text is not displayed on the form.
ColumnsCount int 4 The number of columns to arrange lines into. Use multiple columns to make the answer sheet more compact.
AanswersCount int 4 The total number of bubbles (answers) for each question.
You can only set the same number of answers for all questions. If the number of answers is different for each section of the exam, use multiple AnswerSheetConfig elements.
StartId int Automatic The number of the first line used as a base for further numbering.
If omitted, the number will be calculated based on the numbering of previous elements.
VerticalMargin int 0 Vertical spacing between lines, in pixels.
BubbleSize BubbleSize BubbleSize.Normal Size of bubbles.
BubbleType BubbleType BubbleType.Round Bubble style.
AnswersValues string[] [“A” … “Z”] Characters to be drawn inside bubbles. The total number of array items must match the value of the AnswersCount property.
Column int 1 The number of the column where the AnswerSheetConfig element will be placed. Only applicable if AnswerSheetConfig is placed in a multi-column ContainerConfig element.

Allowed child elements



TemplateConfig templateConfig = new TemplateConfig() {
	Children=new List<BaseConfig>() {
		new PageConfig() {
			Children = new List<BaseConfig>() {
				new TextConfig() {
					Name = "Biology Quiz",
					FontSize = 16,
					FontStyle = FontStyle.Bold
				new EmptyLineConfig(),
				new AnswerSheetConfig() {
					Name = "Plants",
					ElementsCount = 15,
					ColumnsCount = 3,
					AnswersCount = 5,
					BubbleSize = BubbleSize.Large,
					VerticalMargin = 10,
					AnswersValues = new string[] { "α", "β", "γ", "δ", "ε" }

answer_sheet example