maui-devexpress-dot-maui-dot-pdf-dot-pdfviewer-d733df2c.md
Occurs before a signature is added so you can cancel adding the signature.
Namespace : DevExpress.Maui.Pdf
Assembly : DevExpress.Maui.Pdf.dll
NuGet Package : DevExpress.Maui.Pdf
public event EventHandler<PdfHandwrittenSignatureCreatingEventArgs> SignatureCreating
The SignatureCreating event's data class is PdfHandwrittenSignatureCreatingEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Builder | Returns an object that is used to build a signature. |
| Cancel | Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs. |
Set the e.Cancel property to true in the SignatureCreating event handler to cancel signature creation.
The following example customizes the newly created signature appearance settings:
<dxp:PdfViewer ...
SignatureCreating="pdfViewer_SignatureCreating">
private void pdfViewer_SignatureCreating(object sender, PdfHandwrittenSignatureCreatingEventArgs e) {
e.Builder.LineWidth = 5;
e.Builder.Color = Colors.Green;
}
For more information about signatures, refer to the following help topic: Sign Documents.
See Also