How to add the different check mark style in checkbox field in PDF?

3 mins read

Check Box Field

We can create the check box field using PdfCheckBoxField Class.

Please refer the below code snippet for adding the check box field in new .NET PDF Library document.

//Create a new PDF document.
PdfDocument document = new PdfDocument();
 
//Add a new page to PDF document.
PdfPage page = document.Pages.Add();
 
//Create Check Box field.
PdfCheckBoxField checkBoxField = new PdfCheckBoxField(page, "CheckBox");
 
//Set check box properties.
checkBoxField.ToolTip = "Check Box";
checkBoxField.Bounds = new RectangleF(0, 20, 10, 10);
 
//Add the form field to the document.
document.Form.Fields.Add(checkBoxField);

Checkmark Style

We can add different checkmark styles using PdfCheckBoxStyle enum. Checkmark size is depending on the check box field. Please refer the following code snippet.

//Create Check Box field.
PdfCheckBoxField checkBoxField = new PdfCheckBoxField(page, "CheckBox");
 
//Set Check box properties
checkBoxField.Bounds = new RectangleF (50, 230, 8, 8);checkBoxField.Style = PdfCheckBoxStyle.Cross;

Please find the different checkmark styles for the check box field from PdfCheckBoxStyle enum.

//Create Check Box field.
PdfCheckBoxField checkBoxField = new PdfCheckBoxField(page, "CheckBox");
 
//Set Check box field style
checkBoxField.Style = PdfCheckBoxStyle.Check;
checkBoxField.Style = PdfCheckBoxStyle.Circle;
checkBoxField.Style = PdfCheckBoxStyle.Cross;
checkBoxField.Style = PdfCheckBoxStyle.Diamond;
checkBoxField.Style = PdfCheckBoxStyle.Square;
checkBoxField.Style = PdfCheckBoxStyle.Star;

For example, one check mark style is added to Check Box field can be shown in below code snippet.

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
 
//Add a page.
PdfPage page = doc.Pages.Add();
 
PdfForm form = doc.Form;
 
page.Graphics.DrawString("Qualification:", new PdfStandardFont(PdfFontFamily.Helvetica, 12, PdfFontStyle.Bold), PdfBrushes.Black, new PointF(50, 100));
 
//Create Check box field
PdfCheckBoxField checkField = new PdfCheckBoxField(page, "UG");
 
//Set Check box properties
checkField.Bounds = new RectangleF(50, 130, 8, 8);
checkField.Style = PdfCheckBoxStyle.Cross;
 
page.Graphics.DrawString("UG", new PdfStandardFont(PdfFontFamily.Helvetica, 12, PdfFontStyle.Italic), PdfBrushes.Black, new PointF(80, 130));
 
//Create Check box field
PdfCheckBoxField checkField1 = new PdfCheckBoxField(page, "PG");
 
//Set Check box properties
checkField1.Bounds = new RectangleF(50, 170, 8, 8);
checkField1.Style = PdfCheckBoxStyle.Cross;
 
page.Graphics.DrawString("PG", new PdfStandardFont(PdfFontFamily.Helvetica, 12, PdfFontStyle.Italic), PdfBrushes.Black, new PointF(80, 170));
 
//Add the form field to the document
form.Fields.Add(checkField);
form.Fields.Add(checkField1);

Conclusion

I hope you enjoyed learning about how to add the different check mark style in checkbox field in .NET MVC PDF.

You can refer to our .NET MVC PDF feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our .NET MVC PDF example to understand how to create and manipulate data.

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How to add the different check mark style in checkbox field in PDF?

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