![]() ![]() What if you need to change which sheet you’re on? Recording a macro also showed me how to accomplish this feat. Using the code generated, I figured out that to get the formula in Python, you just do this: What if we want the formula? To figure this our, I recorded a macro in Excel and did a Paste Special command that only pasted the Formula. ![]() If we want to extract a value, we just remove the equals sign. Note that our instance is NOT zero-based and will actually put the value in the correct row/col combo. To set a specific cell’s value, call something like this: sh.Cells(row,col).Value = “some value”. Finally, we make the Excel program itself visible by setting that property to True. To get the ActiveSheet, we call ss.ActiveSheet. The next line is adds a new workbook to Excel by calling that Excel instance’s “Workbooks.Add()” method. At this point, the user won’t even know Excel is open unless they have Task Manager running. All that does is open Excel in the background. In this case, the string to pass is “Excel.Application”. To gain access to Excel, we import win32com.client and then call its gencache.EnsureDispatch, passing in the application name that we want to open. Let’s take some time and unpack the code. It is actually based on an example I saw in Wesley Chun’s excellent book, Core Python Programming. The example above is similar to what you will normally find on the web. Sh.Cells(1,1).Value = 'Hacking Excel with Python Demo' Let’s take a look at a simple example, shall we? One advantage of xlrd and xlwt is that you can use them on any platform. Note that the following scripts only work on Windows. Here we’ll see how to mess with Excel using the PyWin32 interface. They are called xlrd and xlwt, respectively. In fact, there are several non-PyWin32 modules specifically created to read and write Excel files. If you’ve looked for examples of using Python and Office, you’ll usually find that the most often hacked component is Excel. However, PythonWin comes with the PyWin32, so if you do run into trouble, you can try it. I don’t think I needed to do that to make it work though (at least, not with the 2007 version). Some forums say that you need to run PythonWin’s makepy utility on Microsoft Word (and Excel) before you can access Office applications. For this article, you will learn how to use the PyWin32 module to access some of the Office programs and manipulate them with Python. It may not be as easy as recording a macro, but it’s close. Python can be used to script (AKA automate) Office and make it easier for us or our users to use. While Office may be the bane of tech support, we still have to deal with it. The following example shows how you can update the Content Controls elements with the values from the mapped CustomXmlPart using the IContentControl.Update method.Most typical users have used Microsoft Office. With GemBox.Document you can update the values separately in mapped XML ( CustomXmlPart.Data) and the content of Content Control ( BlockContentControl.Blocks or InlineContentControl.Inlines). ![]() New SpecialCharacter(document, SpecialCharacterType.LineBreak),Įnd Module Content Controls with XML MappingĬontent Controls can be mapped to XML nodes from DocumentModel.CustomXmlParts. New Run(document, "☒") )Ĭ = Trueĭim comboBoxControl As New InlineContentControl(document, ContentControlType.ComboBox,Ĭ(New ContentControlListItem("", "NONE"))Ĭ(New ContentControlListItem("GemBox.Spreadsheet", "GBS"))Ĭ(New ContentControlListItem("GemBox.Document", "GBD"))Ĭ(New ContentControlListItem("GemBox.Pdf", "GBA"))Ĭ(New ContentControlListItem("GemBox.Presentation", "GBP"))Ĭ(New ContentControlListItem("GemBox.Email", "GBE"))Ĭ(New ContentControlListItem("GemBox.Imaging", "GBI")) Var checkBoxControl = new InlineContentControl(document, ContentControlType.CheckBox, New Paragraph(document, "Plain Text Content Control with tag and title.")) Var plainTextControl = new BlockContentControl(document, ContentControlType.PlainText, ![]() Create named Plain Text Content Control. New Paragraph(document, "It cannot be deleted or edited.")) New Paragraph(document, "This text is inside Rich Text Content Control."), Var richTextControl = new BlockContentControl(document, ContentControlType.RichText, Create locked Rich Text Content Control. If using the Professional version, put your serial key below.ĬomponentInfo.SetLicense("FREE-LIMITED-KEY") ![]()
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