Question

我正在将ASP.NET MVC个带有简单CRUD操作的SQL Web应用程序编写到Visual Studio数据库中。我使用ADO.NET Entity Data Model将数据库添加到Player - (PK)PlayerID Season - (PK)SeasonID Team- (PK)TeamID SeasonTeam - (PK)SeasonID from Season - (PK)TeamID from Team Roster - (PK)PlayerID from Player - (PK)SeasonID from SeasonTeam - (PK)TeamID from SeasonTeam。一切顺利，直到我意识到我的一个表没有在EDMX图中显示为实体，而是在Associations文件夹中。

以下是SQL图表，EDMX图表和模型浏览器的屏幕截图：http://imgur.com/a/onzgn

有5个表：

Player

Season，Team，SeasonTeam和EDMX表在Roster图中显示为实体，但private Bitmap createBitmap_ScriptIntrinsicBlur(Bitmap src, float r) { //Radius range (0 < r <= 25) if(r <= 0){ r = 0.1f; }else if(r > 25){ r = 25.0f; } Bitmap bitmap = Bitmap.createBitmap(src.getWidth(), src.getHeight(),Bitmap.Config.ARGB_8888); RenderScript renderScript = RenderScript.create(getActivity()); Allocation blurInput = Allocation.createFromBitmap(renderScript, src); Allocation blurOutput = Allocation.createFromBitmap(renderScript, bitmap); ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(renderScript,Element.U8_4(renderScript)); blur.setInput(blurInput); blur.setRadius(r); blur.forEach(blurOutput); blurOutput.copyTo(bitmap); renderScript.destroy(); return bitmap; }表是不，并显示为一个关联。如何在ADO.NET中将'Roster'表作为实体？

Answer 1

默认情况下不会生成它，因为您的表只有主键

表未在ADO.NET中显示为实体。显示为协会

1 个答案: