PdfDocumentProcessor.LoadDocument(Stream) Method
Opens a PDF document from the specified stream.
Namespace: DevExpress.Pdf
Assembly: DevExpress.Docs.v24.2.dll
NuGet Package: DevExpress.Document.Processor
#Declaration
#Parameters
Name | Type | Description |
---|---|---|
stream | Stream | A Stream object. |
#Remarks
The PDF Document API component expects that the input stream will not be modified or closed before the component finishes using a document. Call the PdfDocumentProcessor.LoadDocument(String, Boolean) method overload to force the PDF Document API component to complete all input operations after loading a document.
If the PdfProcessor fails to load the document, an ArgumentException is thrown.
#Example
The code sample below uses PdfFormData to set form field values:
// Load a document with an interactive form.
using (PdfDocumentProcessor documentProcessor = new PdfDocumentProcessor()) {
documentProcessor.LoadDocument(filePath + fileName + ".pdf");
// Obtain interactive form data from a document.
PdfFormData formData = documentProcessor.GetFormData();
// Specify the value for FirstName and LastName text boxes.
formData["FirstName"].Value = "Janet";
formData["LastName"].Value = "Leverling";
// Specify the value for the Gender radio group.
formData["Gender"].Value = "Female";
// Specify the check box checked appearance name.
formData["Check"].Value = "Yes";
// Specify values for the Category list box.
formData["Category"].Value = new string[] { "Entertainment", "Meals", "Morale" };
// Obtain data from the Address form field and specify values for Address child form fields.
PdfFormData address = formData["Address"];
// Specify the value for the Country combo box.
address["Country"].Value = "United States";
// Specify the value for City and Address text boxes.
address["City"].Value = "California";
address["Address"].Value = "20 Maple Avenue";
// Apply data to the interactive form.
documentProcessor.ApplyFormData(formData);
// Save the modified document.
documentProcessor.SaveDocument(filePath + fileName + "_new.pdf");
}
#Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the LoadDocument(Stream) method.
Note
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