THotPDF.SetLoadedFormFieldValueByName Method

Sets the current value of an AcroForm form field in the loaded PDF document by field name, suitable when the field name is known

Declaration

procedure SetLoadedFormFieldValueByName(const AFieldName, AValue: AnsiString);

HPDFDoc

Name	Purpose
`AFieldName`	The complete field name of the target form field (T or hierarchical full name), case-sensitive
`AValue`	The new value string to write to the V entry of this field

This member returns no value

Use this API in the AcroForm workflow before the affected page, resource, field or catalogue object is finalised
Compared to operating by index, operating by name is more readable and is recommended in scripted form-filling scenarios
Changes must be saved before they can become persistent