PDFTextControl.Text
From Xojo Documentation
Property (As String )
aPDFTextControl.Text = newStringValue
or
StringValue = aPDFTextControl.Text
New in 2021r3
Supported for all project types and targets.
or
StringValue = aPDFTextControl.Text
New in 2021r3
Supported for all project types and targets.
The text displayed.
Notes
Assigning a string to the Text property replaces the entire contents of the control.