Vb.net save pdf file

How to save a document in HTML format C# and VB.Net. Save to a file: // The file format will be detected automatically from the file extension: ".html". dc.Save (@"d:Book.html"); To not rely on the file extension and guarantee that the file contents is really HTML, you may specify HtmlFixedSaveOptions or HtmlFlowingSaveOptions as 2nd parameter. The other solution is to convert each excel file to PDF first using above solution and then, merge these PDF files into one PDF file by below code: Private Sub button1_Click(sender As Object, e As EventArgs) 'pdf document list Dim files As [String]() = New [String]() {"..PDFmerge0.pdf", ".. PDFmerge1.pdf", ".. This example shows how to save multiple drawing sheets to a PDF file. ' 1. Specified drawing document to open exists. ' 2. The folder (c: est) to which to save. ' the PDF file exists. If it does not exist, ' exists on your system. ' 1. How to load a PDF document in C# and VB.Net. Load from a file: DocumentCore dc = DocumentCore.Load(@"d:Book.pdf"); The dc object represents a document loaded into memory. The file format is detected automatically from the file extension: ".pdf". After loading you'll get the document presented as the Tree Of Objects, where the root node is DocumentCore class. Lets begin: Step 1 Open Microsoft Visual Studio 2015 and create a new windows form application. After that, do the following form just like shown below. Step 2 Add another form and add PDF Reader inside the form. Step 3 In the Form1, double click the Browse button to fire the click event handler and do the following code for finding the PDF file. Take the following steps −. Drag and drop a Label control, a RichTextBox control, a Button control and a SaveFileDialog control on the form. Set the Text property of the label and the button control to 'We appreciate your comments' and 'Save Comments', respectively. Double-click the Save Comments button and modify the code of the Click event Select a New Project on the File menu. Select Visual Basic, Windows Form Application then click OK. On the solution Panel, right click the "name of your project" then click add reference. PDF Viewer in VB.NET - Step 5. On the reference manager, Click Browse on the left panel and check the Edraw Office Viewer Component, if it doesn't Dim data As Byte () = File.ReadAllBytes (TextBox1.Text) Easier to write, easier to read. Then, your problem: read the data from the DB: VB. Copy Code. Try Using con As SqlConnection = New SqlConnection (strConnect) con.Open () Using cmd As SqlCommand = New SqlCommand ( "SELECT content FROM tbldocument WHERE filename = @FN", con) cmd.Parameters Dim converter As New PDFConverter () 'Set PDF page layout, if to ImageSize, 'PDF page will display the original size and quality of the source image. converter.PageSizeType = PageSizeMode.ImageSize 'Set input image from local files. Dim imgFiles As String () = New String (2) { "input1.bmp", "input2.bmp", "input3.bmp" } 'Set output pdf stream. As you may see, in the method Save () we've specified the PdfSaveOptions class as parameter. Also it's possible to save to PDF using MemoryStream and set other options: compliace, compresion, pages and so forth. Complete code C# VB.Net First of all you must have column of type varbinary (MAX) in your table in database. It allows you to save bytes array in it. Next you can use such line of code to get contents of your PDF file as byte array. Dim data() As Byte = IO.File.ReadAllBytes("D:Testfile est5.pdf") Best Regard