CompilerParameters.MainClass プロパティ

.NET Framework クラス ライブラリ リファレンス

CompilerParameters.MainClass プロパティ

main クラスの名前を取得または設定します。

名前空間: System.CodeDom.Compiler
アセンブリ: System (system.dll 内)
構文

Visual Basic (宣言)

Public Property MainClass As
 String

Visual Basic (使用法)

Dim instance As CompilerParameters
Dim value As String

value = instance.MainClass

instance.MainClass = value

C#

public string MainClass { get;
 set; }

C++

public:
property String^ MainClass {
    String^ get ();
    void set (String^ value);
}

J#

/** @property */
public String get_MainClass ()

/** @property */
public void set_MainClass (String value)

JScript

public function get MainClass
 () : String

public function set MainClass
 (value : String)

プロパティ値
main クラスの名前。

解説

main クラスには、プログラムのエントリ ポイントが含まれます。

使用例

CompilerParametersを使用して、コンパイラの各種設定とオプションを指定する例を次に示します。

Visual Basic

Public Shared Function CompileCode(provider
 As CodeDomProvider, _
    sourceFile As String, exeFile As
 String) As Boolean
   
    Dim cp As New CompilerParameters()
      
    ' Generate an executable instead of 
    ' a class library.
    cp.GenerateExecutable = True
      
    ' Set the assembly file name to generate.
    cp.OutputAssembly = exeFile
      
    ' Generate debug information.
    cp.IncludeDebugInformation = True
      
    ' Add an assembly reference.
    cp.ReferencedAssemblies.Add("System.dll")
      
    ' Save the assembly as a physical file.
    cp.GenerateInMemory = False
      
    ' Set the level at which the compiler 
    ' should start displaying warnings.
    cp.WarningLevel = 3
      
    ' Set whether to treat all warnings as errors.
    cp.TreatWarningsAsErrors = False
      
    ' Set compiler argument to optimize output.
    cp.CompilerOptions = "/optimize"
      
    ' Set a temporary files collection.
    ' The TempFileCollection stores the temporary files
    ' generated during a build in the current directory,
    ' and does not delete them after compilation.
    cp.TempFiles = New TempFileCollection(".",
 True)
     
    If provider.Supports(GeneratorSupport.EntryPointMethod) Then
        ' Specify the class that contains 
        ' the main method of the executable.
        cp.MainClass = "Samples.Class1"
    End If
      
    If provider.Supports(GeneratorSupport.Resources) Then
        ' Set the embedded resource file of the assembly.
        ' This is useful for culture-neutral resources, 
        ' or default (fallback) resources.
        cp.EmbeddedResources.Add("Default.resources")
         
        ' Set the linked resource reference files of the assembly.
        ' These resources are included in separate assembly files,
        ' typically localized for a specific language and culture.
        cp.LinkedResources.Add("nb-no.resources")
    End If
      
    ' Invoke compilation.
    Dim cr As CompilerResults = _
        provider.CompileAssemblyFromFile(cp, sourceFile)
      
    If cr.Errors.Count > 0 Then
        ' Display compilation errors.
        Console.WriteLine("Errors building {0} into {1}",
 _
            sourceFile, cr.PathToAssembly)
        Dim ce As CompilerError
        For Each ce In 
 cr.Errors
            Console.WriteLine("  {0}", ce.ToString())
            Console.WriteLine()
        Next ce
    Else
        Console.WriteLine("Source {0} built into {1} successfully.",
 _
            sourceFile, cr.PathToAssembly)
        Console.WriteLine("{0} temporary files created during
 the compilation.", _
                cp.TempFiles.Count.ToString())
    End If
      
    ' Return the results of compilation.
    If cr.Errors.Count > 0 Then
        Return False
    Else
        Return True
    End If
End Function 'CompileCode
   

C#

public static bool CompileCode(CodeDomProvider
 provider, 
    String sourceFile, 
    String exeFile)
{

    CompilerParameters cp = new CompilerParameters();

    // Generate an executable instead of 
    // a class library.
    cp.GenerateExecutable = true;

    // Set the assembly file name to generate.
    cp.OutputAssembly = exeFile;

    // Generate debug information.
    cp.IncludeDebugInformation = true;

    // Add an assembly reference.
    cp.ReferencedAssemblies.Add( "System.dll" );

    // Save the assembly as a physical file.
    cp.GenerateInMemory = false;

    // Set the level at which the compiler 
    // should start displaying warnings.
    cp.WarningLevel = 3;

    // Set whether to treat all warnings as errors.
    cp.TreatWarningsAsErrors = false;
    
    // Set compiler argument to optimize output.
    cp.CompilerOptions = "/optimize";

    // Set a temporary files collection.
    // The TempFileCollection stores the temporary files
    // generated during a build in the current directory,
    // and does not delete them after compilation.
    cp.TempFiles = new TempFileCollection(".", true);

    if (provider.Supports(GeneratorSupport.EntryPointMethod))
    {
        // Specify the class that contains 
        // the main method of the executable.
        cp.MainClass = "Samples.Class1";
    }
  
    if (provider.Supports(GeneratorSupport.Resources))
    {
        // Set the embedded resource file of the assembly.
        // This is useful for culture-neutral resources, 
        // or default (fallback) resources.
        cp.EmbeddedResources.Add("Default.resources");

        // Set the linked resource reference files of the assembly.
        // These resources are included in separate assembly files,
        // typically localized for a specific language and culture.
        cp.LinkedResources.Add("nb-no.resources");
    }

    // Invoke compilation.
    CompilerResults cr = provider.CompileAssemblyFromFile(cp, sourceFile);

    if(cr.Errors.Count > 0)
    {
        // Display compilation errors.
        Console.WriteLine("Errors building {0} into {1}",  
            sourceFile, cr.PathToAssembly);
        foreach(CompilerError ce in cr.Errors)
        {
            Console.WriteLine("  {0}", ce.ToString());
            Console.WriteLine();
        }
    }
    else
    {
        Console.WriteLine("Source {0} built into {1} successfully.",
            sourceFile, cr.PathToAssembly);
        Console.WriteLine("{0} temporary files created during the compilation."
,
            cp.TempFiles.Count.ToString());

    }
  
    // Return the results of compilation.
    if (cr.Errors.Count > 0)
    {
        return false;
    }
    else 
    {
        return true;
    }
}

C++

static bool CompileCode( CodeDomProvider^ provider
,
   String^ sourceFile,
   String^ exeFile )
{

   CompilerParameters^ cp = gcnew CompilerParameters;
   if ( !cp)  
   {
      return false;
   }

   // Generate an executable instead of 
   // a class library.
   cp->GenerateExecutable = true;
   
   // Set the assembly file name to generate.
   cp->OutputAssembly = exeFile;
   
   // Generate debug information.
   cp->IncludeDebugInformation = true;
   
   // Add an assembly reference.
   cp->ReferencedAssemblies->Add( "System.dll" );
   
   // Save the assembly as a physical file.
   cp->GenerateInMemory = false;
   
   // Set the level at which the compiler 
   // should start displaying warnings.
   cp->WarningLevel = 3;
   
   // Set whether to treat all warnings as errors.
   cp->TreatWarningsAsErrors = false;
   
   // Set compiler argument to optimize output.
   cp->CompilerOptions = "/optimize";
   
   // Set a temporary files collection.
   // The TempFileCollection stores the temporary files
   // generated during a build in the current directory,
   // and does not delete them after compilation.
   cp->TempFiles = gcnew TempFileCollection( ".",true
 );

   if ( provider->Supports( GeneratorSupport::EntryPointMethod
 ) )
   {
      // Specify the class that contains 
      // the main method of the executable.
      cp->MainClass = "Samples.Class1";
   }

   if ( provider->Supports( GeneratorSupport::Resources ) )
   {
      // Set the embedded resource file of the assembly.
      // This is useful for culture-neutral resources, 
      // or default (fallback) resources.
      cp->EmbeddedResources->Add( "Default.resources" );
      
      // Set the linked resource reference files of the assembly.
      // These resources are included in separate assembly files,
      // typically localized for a specific language and culture.
      cp->LinkedResources->Add( "nb-no.resources" );
   }

   // Invoke compilation.
   CompilerResults^ cr = provider->CompileAssemblyFromFile( cp, sourceFile );

   if ( cr->Errors->Count > 0 )
   {
      // Display compilation errors.
      Console::WriteLine( "Errors building {0} into {1}",
         sourceFile, cr->PathToAssembly );
      for each ( CompilerError^ ce in cr->Errors
 )
      {
         Console::WriteLine( "  {0}", ce->ToString() );
         Console::WriteLine();
      }
   }
   else
   {
      Console::WriteLine( "Source {0} built into {1} successfully.",
         sourceFile, cr->PathToAssembly );
   }

   // Return the results of compilation.
   if ( cr->Errors->Count > 0 )
   {
      return false;
   }
   else
   {
      return true;
   }
}

プラットフォーム

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。

バージョン情報

.NET Framework
サポート対象 : 2.0、1.1、1.0

参照

関連項目
CompilerParameters クラス
CompilerParameters メンバ
System.CodeDom.Compiler 名前空間