Modernize your UWP app with preview UWP support for .NET 9 and Native AOT

private static void repAll()
        {
            object Missing = System.Reflection.Missing.Value;

            Application app = null;
            Microsoft.Office.Interop.Word.Document doc = null;
            try
            {
                app = new Microsoft.Office.Interop.Word.Application();

                doc = app.Documents.Open(@"D:\temp\te1.docx", Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing);

                FindReplaceAnywhere(app, "@levelOrder", "محرمانه");

                doc.SaveAs(@"D:\temp\out.docx", Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing);
            }
            finally
            {
                try
                {
                    if (doc != null) ((Microsoft.Office.Interop.Word._Document)doc).Close(true, Missing, Missing);
                }
                finally { }
                if (app != null) ((Microsoft.Office.Interop.Word._Application)app).Quit(true, Missing, Missing);
            }
        }

        private static void searchAndReplaceInStory(Microsoft.Office.Interop.Word.Range rngStory, string strSearch, string strReplace)
        {
            rngStory.Find.ClearFormatting();
            rngStory.Find.Replacement.ClearFormatting();
            rngStory.Find.Text = strSearch;
            rngStory.Find.Replacement.Text = strReplace;
            rngStory.Find.Wrap = WdFindWrap.wdFindContinue;
            object Missing = System.Reflection.Missing.Value;

            object arg1 = Missing; // Find Pattern
            object arg2 = Missing; //MatchCase
            object arg3 = Missing; //MatchWholeWord
            object arg4 = Missing; //MatchWildcards
            object arg5 = Missing; //MatchSoundsLike
            object arg6 = Missing; //MatchAllWordForms
            object arg7 = Missing; //Forward
            object arg8 = Missing; //Wrap
            object arg9 = Missing; //Format
            object arg10 = Missing; //ReplaceWith
            object arg11 = WdReplace.wdReplaceAll; //Replace
            object arg12 = Missing; //MatchKashida
            object arg13 = Missing; //MatchDiacritics
            object arg14 = Missing; //MatchAlefHamza
            object arg15 = Missing; //MatchControl

            rngStory.Find.Execute(ref arg1, ref arg2, ref arg3, ref arg4, ref arg5, ref arg6, ref arg7, ref arg8, ref arg9, ref arg10, ref arg11, ref arg12, ref arg13, ref arg14, ref arg15);
        }

        // Main routine to find text and replace it,
        //   var app = new Microsoft.Office.Interop.Word.Application();
        public static void FindReplaceAnywhere(Microsoft.Office.Interop.Word.Application app, string findText, string replaceText)
        {
            // http://forums.asp.net/p/1501791/3739871.aspx
            var doc = app.ActiveDocument;

            // Fix the skipped blank Header/Footer problem
            //    http://msdn.microsoft.com/en-us/library/aa211923(office.11).aspx
            Microsoft.Office.Interop.Word.WdStoryType lngJunk = doc.Sections[1].Headers[WdHeaderFooterIndex.wdHeaderFooterPrimary].Range.StoryType;

            // Iterate through all story types in the current document
            foreach (Microsoft.Office.Interop.Word.Range rngStory in doc.StoryRanges)
            {

                // Iterate through all linked stories
                var internalRangeStory = rngStory;

                do
                {
                    searchAndReplaceInStory(internalRangeStory, findText, replaceText);

                    try
                    {
                        //   6 , 7 , 8 , 9 , 10 , 11 -- http://msdn.microsoft.com/en-us/library/aa211923(office.11).aspx
                        switch (internalRangeStory.StoryType)
                        {
                            case Microsoft.Office.Interop.Word.WdStoryType.wdEvenPagesHeaderStory: // 6
                            case Microsoft.Office.Interop.Word.WdStoryType.wdPrimaryHeaderStory:   // 7
                            case Microsoft.Office.Interop.Word.WdStoryType.wdEvenPagesFooterStory: // 8
                            case Microsoft.Office.Interop.Word.WdStoryType.wdPrimaryFooterStory:   // 9
                            case Microsoft.Office.Interop.Word.WdStoryType.wdFirstPageHeaderStory: // 10
                            case Microsoft.Office.Interop.Word.WdStoryType.wdFirstPageFooterStory: // 11

                                if (internalRangeStory.ShapeRange.Count > 0)
                                {
                                    foreach (Microsoft.Office.Interop.Word.Shape oShp in internalRangeStory.ShapeRange)
                                    {
                                        if (oShp.TextFrame.HasText != 0)
                                        {
                                            searchAndReplaceInStory(oShp.TextFrame.TextRange, findText, replaceText);
                                        }
                                    }
                                }
                                break;

                            default:
                                break;
                        }
                    }
                    catch
                    {
                        // On Error Resume Next
                    }

                    // ON ERROR GOTO 0 -- http://www.harding.edu/fmccown/vbnet_csharp_comparison.html

                    // Get next linked story (if any)
                    internalRangeStory = internalRangeStory.NextStoryRange;
                } while (internalRangeStory != null); // http://www.harding.edu/fmccown/vbnet_csharp_comparison.html
            }

        }

public static void getFileDocxInPdf()
        {
            // Create a new Microsoft Word application object
            Microsoft.Office.Interop.Word.Application word = new Microsoft.Office.Interop.Word.Application();

            // C# doesn't have optional arguments so we'll need a dummy value
            object oMissing = System.Reflection.Missing.Value;

            // Get list of Word files in specified directory
            DirectoryInfo dirInfo = new DirectoryInfo(@"D:\temp");
            FileInfo[] wordFiles = dirInfo.GetFiles("*.docx");

            word.Visible = false;
            word.ScreenUpdating = false;

            foreach (FileInfo wordFile in wordFiles)
            {
                // Cast as Object for word Open method
                Object filename = (Object)wordFile.FullName;

                // Use the dummy value as a placeholder for optional arguments
                Microsoft.Office.Interop.Word.Document doc = word.Documents.Open(ref filename, ref oMissing,
                    ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
                    ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
                    ref oMissing, ref oMissing, ref oMissing, ref oMissing);
                doc.Activate();

                object outputFileName = wordFile.FullName.Replace(".docx", ".pdf");
                object fileFormat = WdSaveFormat.wdFormatPDF;

                // Save document into PDF Format
                doc.SaveAs(ref outputFileName,
                    ref fileFormat, ref oMissing, ref oMissing,
                    ref oMissing, ref oMissing, ref oMissing, ref oMissing,
                    ref oMissing, ref oMissing, ref oMissing, ref oMissing,
                    ref oMissing, ref oMissing, ref oMissing, ref oMissing);

                // Close the Word document, but leave the Word application open.
                // doc has to be cast to type _Document so that it will find the
                // correct Close method.                
                object saveChanges = WdSaveOptions.wdDoNotSaveChanges;
                ((_Document)doc).Close(ref saveChanges, ref oMissing, ref oMissing);
                doc = null;
            }

            // word has to be cast to type _Application so that it will find
            // the correct Quit method.
            ((_Application)word).Quit(ref oMissing, ref oMissing, ref oMissing);
            word = null;
        }

 The book is in production: we hope that it will be on the shelves early in the fall.

NotebookLM now lets you listen to a conversation about your sources

Today, we're introducing Audio Overview, a new way to turn your documents into engaging audio discussions. With one click, two AI hosts start up a lively “deep dive” discussion based on your sources. They summarize your material, make connections between topics, and banter back and forth. You can even download the conversation and take it on the go.

Without a doubt, maps are one of the most useful tools for users when included in an app. This tutorial is the first in a series going over Google Maps v2 for Android. It will cover setting up the Google Maps API through the Google Developer Console, including a map fragment in your applications, displaying the user's location, adding markers, drawing on the map, and some general methods that will add utility to your app.
Intermediate  & Advanced

These are the customer-reported issues addressed in 15.7.2:

• With 15.7, users installing an extension on the command line with a nested extension may see an error installing. This has been addressed in the 15.7.2 servicing release.
• Anaconda fails to uninstall during upgrade and issues warning (Error 87).
• The SSDT 15.6.0 Installer configuration registry key could not be opened..
• Editor performance Issues when editing JavaScript.
• The Code Coverage functionality in Visual Studio 2017 ignores async methods.
• Missing atls.lib in arm/arm64 after update.
• Test Explorer no longer greys out the previously run unit tests.
• Version 15.7.1 debugs .aspx App in a new Chrome instance even if JavaScript debugging is disabled.
• 15.7 compiler fails with Folly.
• ASP project keeps running after closing the web page.
• Chrome Debugger not working and shows an error message, however, the debugger buttons stay active. .
• Rename Python from Rename on the Refactor menu no longer works.
• Visual Studio Installer doesn't work correctly in low disk space conditions.
• Debugger links to browser when previously not set.
• Problems with template argument deduction for class templates.
• C++ constexpr string_view == fails to compile.
• A regression in Type Providers which use native resources (e.g., FSharp.Data.TypeProviders) has been fixed.
• You can now add files to F# ASP.NET Core projects from the UI.
• Listening to Microsoft-Extensions-Logging causes VS diagnostic events window to disconnect with an error message has been fixed in Service Fabric Tools. 

Welcome Players! On this site we make games with ASP.NET Core and Blazor and have some fun while learning how to do it ourselves.

This site will be updated with new examples as they are made. In the meantime, check out the existing games below. 

NDepend reports that there are an additional 141,111 IL instructions. This represents 11.3% of the overall code base. 

.NET Core May 2020 Updates – 2.1.18 and 3.1.4 

.NET Core 3.1.4 and .NET Core SDK ( Download | Release Notes  

.NET Core 2.1.18 and .NET Core SDK ( Download  | Release Notes  

12 سپتامبر تاریخ انتشار نهایی و عمومی ویژوال استودیو 2012 بود. این خبر مهم از سوی افراد و تیم‌های مختلف مایکروسافت پوشش داده شد. برای مطالعه‌ی بیشتر لینک‌های زیر پیشنهاد می‌شوند: