From 59e7108e00d5ad871f9a220335997fd476ec9c94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A2=81=E8=89=BA=E7=BC=A4?= <>
Date: Fri, 3 Jul 2020 23:20:37 +0800
Subject: [PATCH] =?UTF-8?q?=E7=AC=AC=E4=B8=80=E6=AC=A1=E6=8F=90=E4=BA=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
.../ConsoleApp2.sln" | 25 +++++++
.../ConsoleApp2/App.config" | 6 ++
.../ConsoleApp2/ConsoleApp2.csproj" | 53 ++++++++++++++
.../ConsoleApp2/Program.cs" | 71 +++++++++++++++++++
.../ConsoleApp2/Properties/AssemblyInfo.cs" | 36 ++++++++++
5 files changed, 191 insertions(+)
create mode 100644 "\346\242\201\350\211\272\347\274\244/ConsoleApp2.sln"
create mode 100644 "\346\242\201\350\211\272\347\274\244/ConsoleApp2/App.config"
create mode 100644 "\346\242\201\350\211\272\347\274\244/ConsoleApp2/ConsoleApp2.csproj"
create mode 100644 "\346\242\201\350\211\272\347\274\244/ConsoleApp2/Program.cs"
create mode 100644 "\346\242\201\350\211\272\347\274\244/ConsoleApp2/Properties/AssemblyInfo.cs"
diff --git "a/\346\242\201\350\211\272\347\274\244/ConsoleApp2.sln" "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2.sln"
new file mode 100644
index 0000000..132d66d
--- /dev/null
+++ "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2.sln"
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.1169
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp2", "ConsoleApp2\ConsoleApp2.csproj", "{7604E15D-0438-4C25-A21E-C04A052DC0B0}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {7604E15D-0438-4C25-A21E-C04A052DC0B0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {7604E15D-0438-4C25-A21E-C04A052DC0B0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {7604E15D-0438-4C25-A21E-C04A052DC0B0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {7604E15D-0438-4C25-A21E-C04A052DC0B0}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {3F643F57-19EA-467B-8F06-E6331B0D30B5}
+ EndGlobalSection
+EndGlobal
diff --git "a/\346\242\201\350\211\272\347\274\244/ConsoleApp2/App.config" "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2/App.config"
new file mode 100644
index 0000000..731f6de
--- /dev/null
+++ "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2/App.config"
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git "a/\346\242\201\350\211\272\347\274\244/ConsoleApp2/ConsoleApp2.csproj" "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2/ConsoleApp2.csproj"
new file mode 100644
index 0000000..6957dd6
--- /dev/null
+++ "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2/ConsoleApp2.csproj"
@@ -0,0 +1,53 @@
+
+
+
+
+ Debug
+ AnyCPU
+ {7604E15D-0438-4C25-A21E-C04A052DC0B0}
+ Exe
+ ConsoleApp2
+ ConsoleApp2
+ v4.6.1
+ 512
+ true
+ true
+
+
+ AnyCPU
+ true
+ full
+ false
+ bin\Debug\
+ DEBUG;TRACE
+ prompt
+ 4
+
+
+ AnyCPU
+ pdbonly
+ true
+ bin\Release\
+ TRACE
+ prompt
+ 4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git "a/\346\242\201\350\211\272\347\274\244/ConsoleApp2/Program.cs" "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2/Program.cs"
new file mode 100644
index 0000000..2c9de8d
--- /dev/null
+++ "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2/Program.cs"
@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp2
+{
+ class Program
+ {
+ static void Main(string[] args)
+ {
+ //数据库连接
+ var conString = "server=.;database=MySchool;uid=sa;pwd=123456";
+
+ SqlConnection sqlConnection = new SqlConnection(conString);
+ //启用数据库连接
+ sqlConnection.Open();
+ //数据库查询命令
+ var cmdString = "select * from StuInfo";
+
+ SqlCommand sqlCommand = new SqlCommand(cmdString, sqlConnection);
+
+ var reader = sqlCommand.ExecuteReader();
+ //打印数据库
+ while (reader.Read())
+ {
+ Console.WriteLine("{0} {1} {2}", reader[0], reader[1], reader[2]);
+ }
+ //关闭数据库连接
+ sqlConnection.Close();
+
+ //建立表格
+ DataTable table = new DataTable();
+ //导入数据库数据到表格
+ SqlDataAdapter sqlDataAdapter = new SqlDataAdapter(cmdString, sqlConnection);
+
+ sqlDataAdapter.Fill(table);
+ //遍历打印
+ foreach (DataRow row in table.Rows)
+ {
+ Console.WriteLine(row["StuId"]);
+ Console.WriteLine(row["StuName"]);
+ Console.WriteLine(row["StuSex"]);
+ }
+
+ //添加数据
+ var cmdString2 = "insert StuInfo(StuId,StuName,StuSex)values(3,'小张','男')";
+ sqlConnection.Open();
+ SqlCommand sqlCommand1 = new SqlCommand(cmdString2, sqlConnection);
+ var add = sqlCommand1.ExecuteNonQuery();
+ sqlConnection.Close();
+
+ //更新数据
+ var cmdString3 = "update StuInfo set StuName='小林' where StuId =1;";
+ sqlConnection.Open();
+ SqlCommand sqlCommand2 = new SqlCommand(cmdString3, sqlConnection);
+ var update = sqlCommand2.ExecuteNonQuery();
+ sqlConnection.Close();
+
+ //删除数据
+ var cmdString4 = "delete StuInfo where StuId =1";
+ sqlConnection.Open();
+ SqlCommand sqlCommand3 = new SqlCommand(cmdString4, sqlConnection);
+ var delete = sqlCommand3.ExecuteNonQuery();
+ sqlConnection.Close();
+ }
+ }
+}
diff --git "a/\346\242\201\350\211\272\347\274\244/ConsoleApp2/Properties/AssemblyInfo.cs" "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2/Properties/AssemblyInfo.cs"
new file mode 100644
index 0000000..08eddab
--- /dev/null
+++ "b/\346\242\201\350\211\272\347\274\244/ConsoleApp2/Properties/AssemblyInfo.cs"
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// 有关程序集的一般信息由以下
+// 控制。更改这些特性值可修改
+// 与程序集关联的信息。
+[assembly: AssemblyTitle("ConsoleApp2")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ConsoleApp2")]
+[assembly: AssemblyCopyright("Copyright © 2020")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// 将 ComVisible 设置为 false 会使此程序集中的类型
+//对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型
+//请将此类型的 ComVisible 特性设置为 true。
+[assembly: ComVisible(false)]
+
+// 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID
+[assembly: Guid("7604e15d-0438-4c25-a21e-c04a052dc0b0")]
+
+// 程序集的版本信息由下列四个值组成:
+//
+// 主版本
+// 次版本
+// 生成号
+// 修订号
+//
+// 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号
+// 方法是按如下所示使用“*”: :
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
--
Gitee