Composing signature with solid brush background

GroupDocs.Signature provides SolidBrush class to specify solid filling signature background for Text and Stamp signature types

Here are the steps to add Text signature into document with GroupDocs.Signature:

This example shows how to add Text signature with solid brush background. See SignResult

using (Signature signature = new Signature("sample.pdf"))
{
    TextSignOptions options = new TextSignOptions("John Smith")
    {
        // adjust signature appearance brush

        // setup background
        Background = new Background()
        {
            Color = Color.LimeGreen,
            Transparency = 0.5,
            Brush = new SolidBrush(Color.LimeGreen)
        },
        // locate signature
        Width = 100,
        Height = 80,
        VerticalAlignment = Domain.VerticalAlignment.Center,
        HorizontalAlignment = Domain.HorizontalAlignment.Center,
        Margin = new Padding() { Top = 20, Right = 20 },

        // set alternative signature implementation on document page
        SignatureImplementation = TextSignatureImplementation.Image
    };
    // sign document to file
    signature.Sign("signed.pdf", options);
}

More resources

GitHub Examples

You may easily run the code above and see the feature in action in our GitHub examples:

Free Online App

Along with full-featured .NET library we provide simple, but powerful free Apps.

You are welcome to eSign PDF, Word, Excel, PowerPoint documents with free to use online GroupDocs Signature App.