¿Cómo puedo recuperar el ajuste 'AssemblyCompany' (en AssemblyInfo.cs)? [duplicar]
-
30-09-2019 - |
Pregunta
Esta pregunta ya tiene una respuesta aquí:
¿Es posible recuperar este valor en tiempo de ejecución?
Me gustaría mantener el valor en un solo lugar, y recuperarlo siempre que mis necesidades de la aplicación a la salida el nombre de mi empresa.
Solución
Esto debe hacerlo:
using System.Reflection;
string company = ((AssemblyCompanyAttribute)Attribute.GetCustomAttribute(
Assembly.GetExecutingAssembly(), typeof(AssemblyCompanyAttribute), false))
.Company;
Si realmente quiere mantener el valor en un solo lugar y tiene varios ensamblados en la solución, o bien podría:
- Uso
GetEntryAssembly
en lugar deGetExecutingAssembly
y establece el atributo empresa sólo en su entrada de montaje, o mejor: - Usar un archivo central de información de montaje, ver esta respuesta
Actualizar
Mejora el código por la sugerencia de @hmemcpy por lo que no necesita [0]
más. Gracias!
Otros consejos
Si quieres un método genérico agradable para ir a buscar el conjunto de datos de información Probar la siguiente:
public string GetAssemblyAttribute<T>(Func<T, string> value)
where T : Attribute
{
T attribute = (T)Attribute.GetCustomAttribute(Assembly.GetExecutingAssembly(), typeof (T));
return value.Invoke(attribute);
}
Así que a continuación, puede llamar
string title = GetAssemblyAttribute<AssemblyTitleAttribute>(a => a.Title);
string copyright = GetAssemblyAttribute<AssemblyCopyrightAttribute>(a => a.Copyright);
string version = GetAssemblyAttribute<AssemblyVersionAttribute>(a => a.Version);
string description = GetAssemblyAttribute<AssemblyDescriptionAttribute>(a => a.Description);
Sobre la base de método muy elegante de Adán Precio - con los comentarios de Mark correctas acerca de que no trabaja para la versión ... se acercó con los métodos siguientes - una para conseguir la corriente ejecutar propiedades AssemblyInfo - y uno para conseguir el "llamando" la asamblea de propiedades AssemblyInfo.
lo tenga instalado en mi blog en http://lancelarsen.com/reading-values-from-assemblyinfo -CS /
/// <summary>
/// Gets the values from the AssemblyInfo.cs file for the current executing assembly
/// </summary>
/// <example>
/// string company = AssemblyInfo.Company;
/// string product = AssemblyInfo.Product;
/// string copyright = AssemblyInfo.Copyright;
/// string trademark = AssemblyInfo.Trademark;
/// string title = AssemblyInfo.Title;
/// string description = AssemblyInfo.Description;
/// string configuration = AssemblyInfo.Configuration;
/// string fileversion = AssemblyInfo.FileVersion;
/// Version version = AssemblyInfo.Version;
/// string versionFull = AssemblyInfo.VersionFull;
/// string versionMajor = AssemblyInfo.VersionMajor;
/// string versionMinor = AssemblyInfo.VersionMinor;
/// string versionBuild = AssemblyInfo.VersionBuild;
/// string versionRevision = AssemblyInfo.VersionRevision;
/// </example>
static public class AssemblyInfo
{
public static string Company { get { return GetExecutingAssemblyAttribute<AssemblyCompanyAttribute>(a => a.Company); } }
public static string Product { get { return GetExecutingAssemblyAttribute<AssemblyProductAttribute>(a => a.Product); } }
public static string Copyright { get { return GetExecutingAssemblyAttribute<AssemblyCopyrightAttribute>(a => a.Copyright); } }
public static string Trademark { get { return GetExecutingAssemblyAttribute<AssemblyTrademarkAttribute>(a => a.Trademark); } }
public static string Title { get { return GetExecutingAssemblyAttribute<AssemblyTitleAttribute>(a => a.Title); } }
public static string Description { get { return GetExecutingAssemblyAttribute<AssemblyDescriptionAttribute>(a => a.Description); } }
public static string Configuration { get { return GetExecutingAssemblyAttribute<AssemblyDescriptionAttribute>(a => a.Description); } }
public static string FileVersion { get { return GetExecutingAssemblyAttribute<AssemblyFileVersionAttribute>(a => a.Version); } }
public static Version Version { get { return Assembly.GetExecutingAssembly().GetName().Version; } }
public static string VersionFull { get { return Version.ToString(); } }
public static string VersionMajor { get { return Version.Major.ToString(); } }
public static string VersionMinor { get { return Version.Minor.ToString(); } }
public static string VersionBuild { get { return Version.Build.ToString(); } }
public static string VersionRevision { get { return Version.Revision.ToString(); } }
private static string GetExecutingAssemblyAttribute<T>(Func<T, string> value) where T : Attribute
{
T attribute = (T)Attribute.GetCustomAttribute(Assembly.GetExecutingAssembly(), typeof(T));
return value.Invoke(attribute);
}
}
/// <summary>
/// Gets the values from the AssemblyInfo.cs file for the previous assembly
/// </summary>
/// <example>
/// AssemblyInfoCalling assembly = new AssemblyInfoCalling();
/// string company1 = assembly.Company;
/// string product1 = assembly.Product;
/// string copyright1 = assembly.Copyright;
/// string trademark1 = assembly.Trademark;
/// string title1 = assembly.Title;
/// string description1 = assembly.Description;
/// string configuration1 = assembly.Configuration;
/// string fileversion1 = assembly.FileVersion;
/// Version version1 = assembly.Version;
/// string versionFull1 = assembly.VersionFull;
/// string versionMajor1 = assembly.VersionMajor;
/// string versionMinor1 = assembly.VersionMinor;
/// string versionBuild1 = assembly.VersionBuild;
/// string versionRevision1 = assembly.VersionRevision;
/// </example>
public class AssemblyInfoCalling
{
/// <summary>
/// Initializes a new instance of the <see cref="AssemblyInfoCalling"/> class.
/// </summary>
/// <param name="traceLevel">The trace level needed to get correct assembly
/// - will need to adjust based on where you put these classes in your project(s).</param>
public AssemblyInfoCalling(int traceLevel = 4)
{
//----------------------------------------------------------------------
// Default to "3" as the number of levels back in the stack trace to get the
// correct assembly for "calling" assembly
//----------------------------------------------------------------------
StackTraceLevel = traceLevel;
}
//----------------------------------------------------------------------
// Standard assembly attributes
//----------------------------------------------------------------------
public string Company { get { return GetCallingAssemblyAttribute<AssemblyCompanyAttribute>(a => a.Company); } }
public string Product { get { return GetCallingAssemblyAttribute<AssemblyProductAttribute>(a => a.Product); } }
public string Copyright { get { return GetCallingAssemblyAttribute<AssemblyCopyrightAttribute>(a => a.Copyright); } }
public string Trademark { get { return GetCallingAssemblyAttribute<AssemblyTrademarkAttribute>(a => a.Trademark); } }
public string Title { get { return GetCallingAssemblyAttribute<AssemblyTitleAttribute>(a => a.Title); } }
public string Description { get { return GetCallingAssemblyAttribute<AssemblyDescriptionAttribute>(a => a.Description); } }
public string Configuration { get { return GetCallingAssemblyAttribute<AssemblyDescriptionAttribute>(a => a.Description); } }
public string FileVersion { get { return GetCallingAssemblyAttribute<AssemblyFileVersionAttribute>(a => a.Version); } }
//----------------------------------------------------------------------
// Version attributes
//----------------------------------------------------------------------
public static Version Version
{
get
{
//----------------------------------------------------------------------
// Get the assembly, return empty if null
//----------------------------------------------------------------------
Assembly assembly = GetAssembly(StackTraceLevel);
return assembly == null ? new Version() : assembly.GetName().Version;
}
}
public string VersionFull { get { return Version.ToString(); } }
public string VersionMajor { get { return Version.Major.ToString(); } }
public string VersionMinor { get { return Version.Minor.ToString(); } }
public string VersionBuild { get { return Version.Build.ToString(); } }
public string VersionRevision { get { return Version.Revision.ToString(); } }
//----------------------------------------------------------------------
// Set how deep in the stack trace we're looking - allows for customized changes
//----------------------------------------------------------------------
public static int StackTraceLevel { get; set; }
/// <summary>
/// Gets the calling assembly attribute.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="value">The value.</param>
/// <example>return GetCallingAssemblyAttribute<AssemblyCompanyAttribute>(a => a.Company);</example>
/// <returns></returns>
private string GetCallingAssemblyAttribute<T>(Func<T, string> value) where T : Attribute
{
//----------------------------------------------------------------------
// Get the assembly, return empty if null
//----------------------------------------------------------------------
Assembly assembly = GetAssembly(StackTraceLevel);
if (assembly == null) return string.Empty;
//----------------------------------------------------------------------
// Get the attribute value
//----------------------------------------------------------------------
T attribute = (T) Attribute.GetCustomAttribute(assembly, typeof (T));
return value.Invoke(attribute);
}
/// <summary>
/// Go through the stack and gets the assembly
/// </summary>
/// <param name="stackTraceLevel">The stack trace level.</param>
/// <returns></returns>
private static Assembly GetAssembly(int stackTraceLevel)
{
//----------------------------------------------------------------------
// Get the stack frame, returning null if none
//----------------------------------------------------------------------
StackTrace stackTrace = new StackTrace();
StackFrame[] stackFrames = stackTrace.GetFrames();
if (stackFrames == null) return null;
//----------------------------------------------------------------------
// Get the declaring type from the associated stack frame, returning null if nonw
//----------------------------------------------------------------------
var declaringType = stackFrames[stackTraceLevel].GetMethod().DeclaringType;
if (declaringType == null) return null;
//----------------------------------------------------------------------
// Return the assembly
//----------------------------------------------------------------------
var assembly = declaringType.Assembly;
return assembly;
}
}