diff --git "a/\351\253\230\351\271\217\350\276\211/ConsoleApp.sln" "b/\351\253\230\351\271\217\350\276\211/ConsoleApp.sln"
new file mode 100644
index 0000000000000000000000000000000000000000..2ee3f98465df9c9f2e9c080ed2fc6bda515cf277
--- /dev/null
+++ "b/\351\253\230\351\271\217\350\276\211/ConsoleApp.sln"
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30104.148
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp", "ConsoleApp\ConsoleApp.csproj", "{88B8A369-EBC0-4285-83BD-3CB6D7A78D35}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {88B8A369-EBC0-4285-83BD-3CB6D7A78D35}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {88B8A369-EBC0-4285-83BD-3CB6D7A78D35}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {88B8A369-EBC0-4285-83BD-3CB6D7A78D35}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {88B8A369-EBC0-4285-83BD-3CB6D7A78D35}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {5D62350A-0ABA-45A7-ACF4-F32C57DFD105}
+ EndGlobalSection
+EndGlobal
diff --git "a/\351\253\230\351\271\217\350\276\211/ConsoleApp/App.config" "b/\351\253\230\351\271\217\350\276\211/ConsoleApp/App.config"
new file mode 100644
index 0000000000000000000000000000000000000000..56efbc7b5f15b5166cc89dae0406895b57de0b67
--- /dev/null
+++ "b/\351\253\230\351\271\217\350\276\211/ConsoleApp/App.config"
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git "a/\351\253\230\351\271\217\350\276\211/ConsoleApp/ConsoleApp.csproj" "b/\351\253\230\351\271\217\350\276\211/ConsoleApp/ConsoleApp.csproj"
new file mode 100644
index 0000000000000000000000000000000000000000..1715728203880cc8116a0728fc8d5212b2676903
--- /dev/null
+++ "b/\351\253\230\351\271\217\350\276\211/ConsoleApp/ConsoleApp.csproj"
@@ -0,0 +1,53 @@
+
+
+
+
+ Debug
+ AnyCPU
+ {88B8A369-EBC0-4285-83BD-3CB6D7A78D35}
+ Exe
+ ConsoleApp
+ ConsoleApp
+ v4.7.2
+ 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/\351\253\230\351\271\217\350\276\211/ConsoleApp/Program.cs" "b/\351\253\230\351\271\217\350\276\211/ConsoleApp/Program.cs"
new file mode 100644
index 0000000000000000000000000000000000000000..f5ec77ee8ad006ee8f50180337bd8f1a97d957c4
--- /dev/null
+++ "b/\351\253\230\351\271\217\350\276\211/ConsoleApp/Program.cs"
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Data.SqlTypes;
+using System.Data.SqlClient;/*引用Ado*/
+
+namespace ConsoleApp
+{
+ class Program
+ {
+ static void Main(string[] args)
+ {
+ string connectionString = "server=.;database=Support；uid=sa;pwd=123456";
+ SqlConnection sqlConnection = new SqlConnection(connectionString);/*函数调用*/
+ sqlConnection.Open();/*打开到数据库的连接*/
+ var sqlcommandString = "select * from Users";/*查询表*/
+ SqlCommand sqlCommand = new SqlCommand(sqlcommandString,sqlConnection);/*初始化了一个命令对象，准备执行命令*/
+ var sda = sqlCommand.ExecuteReader();
+ while (sda.Read())
+ {
+ Console.WriteLine("{0}\t{1}\t{2}\t",sda["Id"],sda["name"],sda["stringId"]);/*打印表格*/
+ }
+ sqlConnection.Close();/*关闭到数据库的连接*/
+ }
+ }
+}
diff --git "a/\351\253\230\351\271\217\350\276\211/ConsoleApp/Properties/AssemblyInfo.cs" "b/\351\253\230\351\271\217\350\276\211/ConsoleApp/Properties/AssemblyInfo.cs"
new file mode 100644
index 0000000000000000000000000000000000000000..9e3bcb3baa561450805f9333292debf614f10f78
--- /dev/null
+++ "b/\351\253\230\351\271\217\350\276\211/ConsoleApp/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("ConsoleApp")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ConsoleApp")]
+[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("88b8a369-ebc0-4285-83bd-3cb6d7a78d35")]
+
+// 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
+//
+//可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
+//通过使用 "*"，如下所示:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]