150个经典的入门学习程序源代码

				
				    				        ProjectType = "Local"
				        ProductVersion = "7.0.9466"
				        SchemaVersion = "1.0"
				        ProjectGuid = "{CD642FE6-6123-48B1-850E-D3A2AA8F13AF}"
				    >
				        
				            				                ApplicationIcon = "App.ico"
				                AssemblyKeyContainerName = ""
				                AssemblyName = "实例098-列举系统中的环境变量"
				                AssemblyOriginatorKeyFile = ""
				                DefaultClientScript = "JScript"
				                DefaultHTMLPageLayout = "Grid"
				                DefaultTargetSchema = "IE50"
				                DelaySign = "false"
				                OutputType = "WinExe"
				                RootNamespace = "实例098_列举系统中的环境变量"
				                StartupObject = ""
				            >
				                				                    Name = "Debug"
				                    AllowUnsafeBlocks = "false"
				                    BaseAddress = "285212672"
				                    CheckForOverflowUnderflow = "false"
				                    ConfigurationOverrideFile = ""
				                    DefineConstants = "DEBUG;TRACE"
				                    DocumentationFile = ""
				                    DebugSymbols = "true"
				                    FileAlignment = "4096"
				                    IncrementalBuild = "true"
				                    Optimize = "false"
				                    OutputPath = "bin\Debug\"
				                    RegisterForComInterop = "false"
				                    RemoveIntegerChecks = "false"
				                    TreatWarningsAsErrors = "false"
				                    WarningLevel = "4"
				                />
				                				                    Name = "Release"
				                    AllowUnsafeBlocks = "false"
				                    BaseAddress = "285212672"
				                    CheckForOverflowUnderflow = "false"
				                    ConfigurationOverrideFile = ""
				                    DefineConstants = "TRACE"
				                    DocumentationFile = ""
				                    DebugSymbols = "false"
				                    FileAlignment = "4096"
				                    IncrementalBuild = "false"
				                    Optimize = "true"
				                    OutputPath = "bin\Release\"
				                    RegisterForComInterop = "false"
				                    RemoveIntegerChecks = "false"
				                    TreatWarningsAsErrors = "false"
				                    WarningLevel = "4"
				                />
				            
				            
				                				                    Name = "System"
				                    AssemblyName = "System"
				                    HintPath = "C:\WINNT\Microsoft.NET\Framework\v1.0.3705\System.dll"
				                />
				                				                    Name = "System.Data"
				                    AssemblyName = "System.Data"
				                    HintPath = "C:\WINNT\Microsoft.NET\Framework\v1.0.3705\System.Data.dll"
				                />
				                				                    Name = "System.Drawing"
				                    AssemblyName = "System.Drawing"
				                    HintPath = "C:\WINNT\Microsoft.NET\Framework\v1.0.3705\System.Drawing.dll"
				                />
				                				                    Name = "System.Windows.Forms"
				                    AssemblyName = "System.Windows.Forms"
				                    HintPath = "C:\WINNT\Microsoft.NET\Framework\v1.0.3705\System.Windows.Forms.dll"
				                />
				                				                    Name = "System.XML"
				                    AssemblyName = "System.Xml"
				                    HintPath = "C:\WINNT\Microsoft.NET\Framework\v1.0.3705\System.XML.dll"
				                />
				            
				        
				        
				            
				                				                    RelPath = "App.ico"
				                    BuildAction = "Content"
				                />
				                				                    RelPath = "AssemblyInfo.cs"
				                    SubType = "Code"
				                    BuildAction = "Compile"
				                />
				                				                    RelPath = "Form1.cs"
				                    SubType = "Form"
				                    BuildAction = "Compile"
				                />
				                				                    RelPath = "Form1.resx"
				                    DependentUpon = "Form1.cs"
				                    BuildAction = "EmbeddedResource"
				                />