Possible to create thumbnails of MS Office files? - ms-office

Have anybody ever tried to create thumbnails/previews of MS Office files? I do not mean extract saved preview images inside the file, but actually create them. Would this even be doable?
Could one print to an image/pdf directly in code?

In a general VB/C# application, add the MSword/MSexcel component and call the component to open the file you want. Then call one of the print functions with the parameters corresponding to first page etc.
This link shows how to open a .xls from C#

Related

Best way to view excel files in blade views

I currently generate excel files in my controller and store it in my storage path, thus I have an api to return the excel file but I want to let the user view it in the blade view. What is the best way or easiest way of doing this? Is putting the excel file in the iframe possible? As I know it is possible if the excel file is from the web and not from my own api/project path. The api that returns the excel file actually downloads the file straight away and does not just return the excel file's data
As commented above...
You may use Handsontable JavaScript plugin. It will help you get an excel-like interface.
Alternatively, you can process the excel data and simply display the data in a table

APEX: Read uploaded excel file with as_read_xlsx

As far as I understand, APEX 5.1 does not support Excel files to be loaded into tables.
I found this package that seems to make it possible to SELECT from Excel files, but it does not show how to use it with, for example, files loaded via the "File Browse" Item.
Now, I am very new to this environment, so please explain it from the beginning.
What I did is I upload the package script to the SQL workshop and executed it, without errors. But now?
APEX 5.1 doesn't support it out of the box, but you can use the EXCEL2COLLECTION plugin (available here).
It is very straightforward, just create a file browse page item with an upload button which calls an onsubmit process (e.g. CreateCollection) of type Excel2Collection[Plug In] - specify the file browse item, a collection name and the CSV separator, then you can do as you please with the data (e.g. you may want to run some validations on the data then insert it into a table where you can access it as normal).

Batch file for inserting macro's

I am trying to create a batch file as icon on desktop, that would open a specific excel file, create a macro in it and copy code from a specific txt file into it.
The reason i need this, is that the file is located on a server and the ending .xlm cannot be cahanged (should not) so i cannot save it as a macro enabled file (to store a macro in it )
Could annyone with better understanding please explain to me how to create the said code ?
Thanks in advance!
In theory it's possible by using the VBE object (https://msdn.microsoft.com/en-us/library/aa443984%28v=vs.60%29.aspx). But that's not activated by default so you can not ensure that each user is able to do that.
Better find other solutions for that problem. Can you upload .XLSB for example? Or do you have another kind of server available - for example a database server - you can use for storing the file? We use this method here for deploying our updates on AddIns and report templates for example.

Make Infragistics UltraGrid Document Exporter launch file

We have an existing application that allows exporting of an Infragistics data grid to either Excel or PDF format. Currently, when the user clicks on the Export button, it asks them where to save the file and then it exports it and saves it. Then, to launch it, they go to where they saved it and then it launches.
The user wants the application to instead launch the grid into either Adobe Acrobat or Excel and THEN that is where the user can opt to save the file. They don't want it to ask where you wish to save it before it exports, like it currently is doing now.
Is this possible with the Infragistics Document Exporter? I couldn't find any information on this from the Infragistics web site.
I'm thinking, instead of giving it a filename, I could instead use a stream maybe to the console or something like that and let the OS give the user the option to launch it?
Is there an example somewhere of this being done? I see there is an overload in the Export member function that allows you to pass in a stream.
Thanks!.
The Infragistics excel engine and documents engine will need to write to a file to be able to have the file opened in Excel or Adobe Acrobat so you will still need to save a file before they can open it.
For the requirement to open the file, you could use System.Diagnostics.Process.Start method and if there is a program associated with the file type you can pass the file that you just saved.
As there is a dependency on the file system to open the file in Excel or Adobe Acrobat you will not be able to achieve your goal of not requiring the file be saved first. While it may be an option to save the file in a temporary location and then open that file it also has an issue that if the user were to click save in excel it would still save in the temporary location so they would need to know to use Save As to save in a different location.

Download a document from SharePoint with version number

I need to be able to download a file out of SharePoint (to send externally) that has the version number in the file name.
Is there any way to do this without custom code? If not, how would I code this?
File in SharePoint -> Specifications.doc
Downloaded file -> Specifications V99.doc
I use SharePoint 2007, but I am also interested in a 2010 solution.
Don't think it's possible out of the box. As for manual implementation I see two ways:
1) If you can use some external application (or, for example, webpart or page) to do that, just get sharepoint file as binary stream and save it with the name you want.
2) If you need it to look like standard downloading, add a new custom button to document context menu (Ribbon in SP2010) and again do whatever you want with that document when user clicks the button.
This is about as close as I think we can come at this time:
http://spversionindocs.codeplex.com/
It allows you to have a version number field in your document that is automatically updated with the version number from sharepoint.

Resources