The 0-based index of the embedded file. It must be a value from 0 to GdPicturePDF.GetEmbeddedFileCount-1.
Example





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GdPicture14 Namespace / GdPicturePDF Class / GetEmbeddedFileModificationDate Method

GetEmbeddedFileModificationDate Method (GdPicturePDF)

In This Topic
Gets the modification date of an embedded file (the attachment's modification date) within the currently loaded PDF document. You need to specify this attachment by its 0-based index.
Syntax
'Declaration

 

Public Function GetEmbeddedFileModificationDate( _

   ByVal FileIdx As Integer _

) As String
public string GetEmbeddedFileModificationDate( 

   int FileIdx

)
public function GetEmbeddedFileModificationDate( 

    FileIdx: Integer

): String; 
public function GetEmbeddedFileModificationDate( 

   FileIdx : int

) : String;
public: string* GetEmbeddedFileModificationDate( 

   int FileIdx

) 
public:

String^ GetEmbeddedFileModificationDate( 

   int FileIdx

) 

Parameters

FileIdx
The 0-based index of the embedded file. It must be a value from 0 to GdPicturePDF.GetEmbeddedFileCount-1.

Return Value

The modification date of the embedded file. It is the date when you have last modified this embedded file.

The GdPicturePDF.GetStat method can be subsequently used to determine if this method has been successful.

Remarks
This method is only allowed for use with non-encrypted documents.

It is recommend to use the GdPicturePDF.GetStat method to identify the specific reason for the method's failure, if any.

Example
How to find out the modification date of the first embedded file within the PDF document.
Dim caption As String = "Example: GetEmbeddedFileModificationDate"

Dim gdpicturePDF As New GdPicturePDF()

If gdpicturePDF.LoadFromFile("TestPDFWithAttachment.pdf", False) = GdPictureStatus.OK Then

    Dim embeddedFileCount As Integer = gdpicturePDF.GetEmbeddedFileCount()

    If gdpicturePDF.GetStat() = GdPictureStatus.OK Then

        If embeddedFileCount = 0 Then

            MessageBox.Show("This PDF file does not contain embedded files.", caption)

        Else

            Dim modDate As String = gdpicturePDF.GetEmbeddedFileModificationDate(0)

            Dim status As GdPictureStatus = gdpicturePDF.GetStat()

            If status = GdPictureStatus.OK Then

                MessageBox.Show("The modification date of the first embedded file is: " + modDate, caption)

            Else

                MessageBox.Show("The GetEmbeddedFileModificationDate() method has failed with the status: " + status.ToString(), caption)

            End If

        End If

    End If

Else

    MessageBox.Show("The file can't be loaded.", caption)

End If

gdpicturePDF.Dispose()
string caption = "Example: GetEmbeddedFileModificationDate";

GdPicturePDF gdpicturePDF = new GdPicturePDF();

if (gdpicturePDF.LoadFromFile("TestPDFWithAttachment.pdf", false) == GdPictureStatus.OK)

{

    int embeddedFileCount = gdpicturePDF.GetEmbeddedFileCount();

    if (gdpicturePDF.GetStat() == GdPictureStatus.OK)

    {

        if (embeddedFileCount == 0)

        {

            MessageBox.Show("This PDF file does not contain embedded files.", caption);

        }

        else

        {

            string modDate = gdpicturePDF.GetEmbeddedFileModificationDate(0);

            GdPictureStatus status = gdpicturePDF.GetStat();

            if (status == GdPictureStatus.OK)

            {

                MessageBox.Show("The modification date of the first embedded file is: " + modDate, caption);

            }

            else

            {

                MessageBox.Show("The GetEmbeddedFileModificationDate() method has failed with the status: " + status.ToString(), caption);

            }

        }

    }

}

else

{

    MessageBox.Show("The file can't be loaded.", caption);

}

gdpicturePDF.Dispose();
See Also