On the File menu, point to New , and then click Project. The New Project dialog box appears. Look at the top of the New Project dialog box to make sure that. NET Framework 4 or later version is selected as a target framework. In Solution Explorer , right-click your project's name and then click Add Reference.
The Add Reference dialog box appears. On the Assemblies page, select Microsoft. If you do not see the assemblies, you may need to ensure they are installed and displayed.
In Solution Explorer , right-click the Program. Paste the following class definition into Program. Add the following code to the Main method to create a bankAccounts list that contains two accounts.
Method Add has an optional parameter for specifying a particular template. Optional parameters, new in C 4, enable you to omit the argument for that parameter if you want to use the parameter's default value.
Because no argument is sent in the following code, Add uses the default template and creates a new workbook. The equivalent statement in earlier versions of C requires a placeholder argument: ExcelApp. Add Type. Add the following code at the end of DisplayInExcel.
The code inserts values into the first two columns of the first row of the worksheet. The foreach loop puts the information from the list of accounts into the first two columns of successive rows of the worksheet. Add the following code at the end of DisplayInExcel to adjust the column widths to fit the content. Earlier versions of C require explicit casting for these operations because ExcelApp.
The following lines show the casting. C 4, and later versions, converts the returned Object to dynamic automatically if the assembly is referenced by the EmbedInteropTypes compiler option or, equivalently, if the Excel Embed Interop Types property is set to true. True is the default value for this property.
To illustrate additional ways in which C 4, and later versions, enhances Office programming, the following code opens a Word application and creates an icon that links to the Excel worksheet. These calls incorporate two other new features introduced in C 4 that simplify calls to COM methods that have reference parameters. First, you can send arguments to the reference parameters as if they were value parameters.
That is, you can send values directly, without creating a variable for each reference parameter. Opens the specified presentation. Returns a Presentation object that represents the opened presentation. PowerPoint also opens files with the following file name extensions:. The Untitled parameter value can be one of these MsoTriState constants. Have questions or feedback about Office VBA or this documentation? Please see Office VBA support and feedback for guidance about the ways you can receive support and provide feedback.
Skip to main content. Close ; Application. File: SlideshowManager. Application ; this. Open presentationFile ; Presentation. File: PptEventHandlers. File: DocClasses.
File: TPPT. Application ; MyApp. File: BaseUnitTest. SetDefaultCulture CultureInfo. Open PathUtil. File: Program.
Contains ". Application ; Console. WriteLine "Specify the complete path of the Powerpoint file Open spath, MsoTriState.
WriteLine tr. Replace rpath, "" ; tw. Close ; tw. AppendText fname ; sw. WriteLine tr2. ReadToEnd ; tr2. Close ; sw. GetProcessesByName "powerpnt" ; foreach var p in pptProcesses p.
File: mainFrm. File: office. Application ; mspowerpoint. File: EventHandlerImpl. Trim ; TwitterFeedSupport. File: Solution2. Add Microsoft. Add 1, PowerPoint. GetDirectoryName Assembly. SaveAs fileName, PowerPoint. File: PptConvertor. Parse System. Open inputFilePathName, Microsoft.
Close ; pptApplication. ReleaseComObject this. IgnoreCase ; PowerPoint. Application ; Word. WriteLine e. File: HandbookPPT. Open fileName, Microsoft. SaveCopyAs savePath, Microsoft. Message ; MessageBox. Show "Problem with exporting slide pictures. Try closing Microsoft Office programs if you have multiple open.
File: PowerpointConverter.
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