公告推撥系統～紀錄 (轉C#，使用VS2017+ASP.NET Code 1.1)

建立專案

• ［檔案］－＞［新增］－＞［專案］
• Visual C#－＞Web－＞ASP.NET Web 應用程式(.NET Framework)
• 名稱：
• 方案名稱：
• 選 MVC

加入會用到的 NuGet 模組

• Install-Package WebMatrix.Data (會安裝 Microsoft.AspNet.WebPages.Data 及 WebMatrix.Data)

加入資料庫通用模組
ConnDB
★using WebMatrix.Data;











把資料庫，反向工程，轉成XXXXXX.cs Models 函式

VS2017
工具>NgGet封裝管理員>套件管理器主控台

執行下列命令  (""裡的字串，是複製資料表>屬性>連接字串)
PM>scaffold-dbcontext "Data Source=資料庫IP;Initial Catalog=資料表;Integrated Security=False;User ID=使用者;Password=密碼;Connect Timeout=15;Encrypt=False;TrustServerCertificate=True;ApplicationIntent=ReadWrite;MultiSubnetFailover=False" Microsoft.EntityFrameworkCore.SqlServer -force
會轉出如下資料

using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata;
 
namespace 公告推撥系統
{
    public partial class NTTU_BulletinContext : DbContext
    {
        public virtual DbSet<MainBulletin> MainBulletin { get; set; }
 
        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            #warning To protect potentially sensitive information in your connection string, you should move it out of source code. See http://go.microsoft.com/fwlink/?LinkId=723263 for guidance on storing connection strings.
            optionsBuilder.UseSqlServer(@"Data Source=xxx.xxx.xxx.xxx;Initial Catalog=資料表;Integrated Security=False;User ID=帳號;Password=密碼;Connect Timeout=15;Encrypt=False;TrustServerCertificate=True;ApplicationIntent=ReadWrite;MultiSubnetFailover=False");
        }
 
        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<MainBulletin>(entity =>
            {
                entity.HasKey(e => e.BulletinNumber)
                    .HasName("PK_main_bulletin");
 
                entity.ToTable("main_bulletin");
 
                entity.Property(e => e.BulletinNumber)
                    .HasColumnName("bulletin_number")
                    .ValueGeneratedNever();
 
                entity.Property(e => e.ActivityPost).HasColumnName("activity_post");
 
                entity.Property(e => e.BulletinContent)
                    .HasColumnName("bulletin_content")
                    .HasColumnType("varchar(max)");
 
                entity.Property(e => e.BulletinTitle)
                    .HasColumnName("bulletin_title")
                    .HasColumnType("varchar(max)");
 
                entity.Property(e => e.DraftBoolean).HasColumnName("draft_boolean");
 
                entity.Property(e => e.FilePath)
                    .HasColumnName("file_path")
                    .HasColumnType("varchar(250)");
 
                entity.Property(e => e.MeetingPost).HasColumnName("meeting_post");
 
                entity.Property(e => e.OpenPost).HasColumnName("open_post");
 
                entity.Property(e => e.PostDateTime)
                    .HasColumnName("post_date_time")
                    .HasColumnType("smalldatetime");
 
                entity.Property(e => e.PostEmail)
                    .HasColumnName("post_email")
                    .HasColumnType("varchar(100)");
 
                entity.Property(e => e.PostRemind).HasColumnName("post_remind");
 
                entity.Property(e => e.PostUnit)
                    .IsRequired()
                    .HasColumnName("post_unit")
                    .HasColumnType("varchar(100)");
 
                entity.Property(e => e.StartDateTime)
                    .HasColumnName("start_date_time")
                    .HasColumnType("smalldatetime");
 
                entity.Property(e => e.StopDateTime)
                    .HasColumnName("stop_date_time")
                    .HasColumnType("smalldatetime");
            });
        }
    }
}