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ASP.NETã«é–¢ã™ã‚‹elfã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

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ASP.NET Core ã§ã® Entity Framework Core ã‚’ä½¿ç”¨ã—ãŸ Razor Pages - ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ« 1/8
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elf 2019/04/23
ASP.NET

ASP.NET Core

Entity Framework
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ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚·ãƒƒãƒ—ã®æ¦‚è¦ - EF Core
ã“ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã§ã¯ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ ãƒ¢ãƒ‡ãƒ«ã¨ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ« ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®é–“ã§ EF Core ãŒã©ã®ã‚ˆã†ã«ãƒžãƒƒãƒ—ã•ã‚Œã‚‹ã‹ãªã©ã€ã“ã‚Œã‚‰ 2 ã¤ã®é–“ã®ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚·ãƒƒãƒ—ã®è¡¨ç¾ã®ç°¡å˜ãªæ¦‚è¦ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ ãƒ¢ãƒ‡ãƒ«ã®ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚·ãƒƒãƒ— ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚·ãƒƒãƒ—ã¯ã€2 ã¤ã®ã‚¨ãƒ³ãƒ†ã‚£ãƒ†ã‚£ãŒäº’ã„ã‚’é–¢é€£ä»˜ã‘ã‚‹æ–¹æ³•ã‚’å®šç¾©ã—ã¾ã™ã€‚ ãŸã¨ãˆã°ã€ãƒ–ãƒã‚°ã®æŠ•ç¨¿ã‚’ãƒ¢ãƒ‡ãƒ«åŒ–ã™ã‚‹å ´åˆã€å„æŠ•ç¨¿ã¯ãã‚ŒãŒå…¬é–‹ã•ã‚Œã¦ã„ã‚‹ãƒ–ãƒã‚°ã«é–¢é€£ã—ã€ãƒ–ãƒã‚°ã¯ãã®ãƒ–ãƒã‚°ã«å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ã™ã¹ã¦ã®æŠ•ç¨¿ã«é–¢é€£ã—ã¾ã™ã€‚ C# ã®ã‚ˆã†ãªã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžã§ã¯ã€ãƒ–ãƒã‚°ã¨æŠ•ç¨¿ã¯é€šå¸¸ã€Blog ã¨ Post ã¨ã„ã† 2 ã¤ã®ã‚¯ãƒ©ã‚¹ã§è¡¨ã•ã‚Œã¾ã™ã€‚ æ¬¡ã«ä¾‹ã‚’ç¤ºã—ã¾ã™ã€‚ public class Blog { public string Name { get; set; } public virtual Uri SiteUri { get; set;
elf 2019/04/23
ASP.NET

Entiry Framework
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ASP.NET Core MVC ã§ã®ãƒ¢ãƒ‡ãƒ«ã®æ¤œè¨¼
.NET 10 ã§ã®æ¤œè¨¼ .NET 10 ã§ã¯ã€çµ±åˆæ¤œè¨¼ API ãŒ Microsoft.Extensions.Validation NuGet ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã«ç§»å‹•ã•ã‚Œã¾ã—ãŸã€‚ ã“ã®å¤‰æ›´ã«ã‚ˆã‚Šã€ASP.NET ã‚³ã‚¢ HTTP ã‚·ãƒŠãƒªã‚ªä»¥å¤–ã§æ¤œè¨¼ API ã‚’ä½¿ç”¨ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ Microsoft.Extensions.Validation API ã‚’ä½¿ç”¨ã™ã‚‹ã«ã¯: æ¬¡ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸å‚ç…§ã‚’è¿½åŠ ã—ã¾ã™ã€‚ <PackageReference Include="Microsoft.Extensions.Validation" Version="10.0.0" /> æ©Ÿèƒ½ã¯å¤‰ã‚ã‚Šã¾ã›ã‚“ãŒã€æ˜Žç¤ºçš„ãªãƒ‘ãƒƒã‚±ãƒ¼ã‚¸å‚ç…§ãŒå¿…è¦ã«ãªã‚Šã¾ã—ãŸã€‚ ä¾å˜é–¢ä¿‚ã®æŒ¿å…¥ã‚’ä½¿ç”¨ã—ã¦æ¤œè¨¼ã‚µãƒ¼ãƒ“ã‚¹ã‚’ç™»éŒ²ã—ã¾ã™ã€‚ builder.Services.AddValidation(); ãƒ¢ãƒ‡ãƒ«ã®çŠ¶æ…‹ ãƒ¢ãƒ‡ãƒ«ã®çŠ¶æ…‹ã§ã¯ã€ãƒ¢ãƒ‡ãƒ« ãƒã‚¤ãƒ³ãƒ‰
elf 2019/04/23
ASP.NET

ASP.NET Core MVC
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ASP.NET Core ã«ãŠã‘ã‚‹ãƒãƒªãƒ‡ãƒ¼ã‚·ãƒ§ãƒ³ã®åŸºæœ¬
elf 2019/04/23
ASP.NET

ASP.NET Core MVC
ãƒªãƒ³ã‚¯
Entity Framework Core ã«ãŠã‘ã‚‹ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚·ãƒƒãƒ—ã«ã¤ã„ã¦
ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ä¸å¿ƒã¨ã—ãŸå€‹äººçš„ãªãƒ¡ãƒ¢ç”¨ã®ãƒ–ãƒã‚°ã§ã™ã€‚ ã‚¿ã‚¤ãƒˆãƒ«ã¯è¿·èµ°ä¸ã€‚ å†…å®¹ã®ä¿è¨¼ã¯ã§ãã¾ã›ã‚“ã®ã§ã‚ã—ã‹ã‚‰ãšã”äº†æ‰¿ãã ã•ã„ã€‚ å…¬å¼ã‚µã‚¤ãƒˆã« Entity Framework Core ã®ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚·ãƒƒãƒ—ã«ã¤ã„ã¦ã®è¨˜è¿°ãŒã‚ã‚Šã¾ã™ãŒã€ç§ã®ã‚ˆã†ãªåˆå¿ƒè€…ã«ã¯ãªã‹ãªã‹é›£ã—ã„ã®ã§ã€å’Œè¨³ã‚’å…¼ãã¦è‡ªåˆ†ãªã‚Šã«ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ - https://docs.microsoft.com/en-us/ef/core/modeling/relationships ã—ã‹ã—ã€å¾ŒåŠã«è¡Œãã»ã©ãŸã å’Œè¨³ã—ãŸã ã‘ã«ãªã£ã¦ã—ã¾ã„ã¾ã—ãŸãƒ»ãƒ»ãƒ»ã€‚ ## ç’°å¢ƒ - Visual Studio 2017 - .NET Core 2.0 - Entity Framework Core 2.0 ## ç”¨èªž ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚·ãƒƒãƒ—ã«ã¤ã„ã¦èª¬æ˜Žã™ã‚‹ã«ã‚ãŸã‚Šã€ã„ã‚ã„ã‚ãªç”¨èªžãŒå‡ºã¦ãã‚‹ã®ã§ã€å…¬å¼ã‚µã‚¤ãƒˆã§ã¯ã¾ãšç”¨èªžã®å®šç¾©ã‹ã‚‰èª¬æ˜Žã•ã‚Œã¦ã„ã¾ã™ã€‚ - h
elf 2019/04/23
ASP.NET

Entity Framework
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http://peachvalley.net/selftech/asp-net-mvc-5-04/
elf 2019/04/23
ASP.NET

ASP.NET Core MVC
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MVC ã‚¢ãƒ—ãƒªã¸ã®ãƒ“ãƒ¥ãƒ¼ã®è¿½åŠ
Note Visual Studio ã®æœ€æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’ä½¿ç”¨ã—ã¦ã„ã‚‹ã“ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã®æ›´æ–°ç‰ˆã¯ã€ã“ã¡ã‚‰ã‹ã‚‰ã‚¢ã‚¯ã‚»ã‚¹ã§ãã¾ã™ã€‚ æ–°ã—ã„ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã§ã¯ ASP.NET Core MVC ã‚’ä½¿ç”¨ã—ã¦ãŠã‚Šã€ã“ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã‚ˆã‚Šã‚‚å¤šãã®æ”¹è‰¯ãŒåŠ ãˆã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ ã“ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã§ã¯ã€ASP.NET Core MVC ã®ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ãƒ¼ã¨ãƒ“ãƒ¥ãƒ¼ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ Razor Pages ã¯ ASP.NET Core ã®æ–°ã—ã„ä»£æ›¿æ‰‹æ®µã§ã‚ã‚Šã€Web UI ã®æ§‹ç¯‰ã‚’å®¹æ˜“ã«ã—ã€ç”Ÿç”£æ€§ã‚’é«˜ã‚ã‚‹ãƒšãƒ¼ã‚¸ãƒ™ãƒ¼ã‚¹ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° ãƒ¢ãƒ‡ãƒ«ã§ã™ã€‚ MVC ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®å‰ã«ã€Razor ãƒšãƒ¼ã‚¸ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã‚’è©¦ã™ã“ã¨ã‚’ãŠå‹§ã‚ã—ã¾ã™ã€‚ ã“ã® Razor ãƒšãƒ¼ã‚¸ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã®ç‰¹å¾´ã¯æ¬¡ã®ã¨ãŠã‚Šã§ã™ã€‚ ä½¿ã„ã‚„ã™ã„ã€‚ å¤šãã®æ©Ÿèƒ½ã‚’ã‚«ãƒãƒ¼ã—ã¦ã„ã‚‹ã€‚ æ–°ã—ã„ã‚¢ãƒ—ãƒªé–‹ç™ºã«æœ€é©ãªã‚¢ãƒ—ãƒãƒ¼ãƒã§ã‚ã‚‹ã€‚ ã“ã®ã‚»ã‚¯ã‚·ãƒ§ãƒ³ã§ã¯ã€ã‚¯ãƒ©
elf 2019/04/23
ASP.NET

ASP.NET Core MVC
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ASP.NET

ASP.NET Core MVC
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ASP.NET MVC ã¨ ASP.NET Core MVC ã®åå‰ã¨æ©Ÿèƒ½ã¨æŽ¡ç”¨åˆ¤æ–ã®è©±ãªã© - clock-up-blog
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2017å¹´æ™‚ç‚¹ã ã‘ã©ASP.NETã®ç°¡å˜ãªæ´å²ãŒåž£é–“è¦‹ã‚Œã‚‹ï¼Žã‚„ã¯ã‚ŠASP.NET MVCã‚‚å®‰å®šã—ã¦ã„ã‚‹ã¨ã¯ã„ãˆ2015å¹´ã§æ›´æ–°ãŒæ¢ã¾ã£ã¦ã„ã‚‹ã‚‰ã—ãæ—¢ã«å¤ã„ã¨ã„ã†ã“ã¨ãŒã§ãã‚‹ï¼Žã‚„ã¯ã‚ŠASP.NETã‚’ã‚µãƒ¼ãƒãƒ¼ã‚µã‚¤ãƒ‰ã®ç’°å¢ƒã«ã™ã‚‹ã®å¾®å¦™ã ãª

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