/// <summary>
/// Creates a delegate of the specified type to represent this method.
/// </summary>
/// <typeparam name = "TDelegate">The type of the delegate to create.</typeparam>
/// <param name = "source">The source of this extension method.</param>
/// <param name = "instance">When an instance method, the instance to call this method on. Null for static methods.</param>
/// <param name = "options">Options which specify what type of delegate should be created.</param>
/// <returns>The delegate representing this method.</returns>
public static TDelegate CreateDelegate <TDelegate>(
this MethodInfo source,
object instance = null,
DelegateHelper.CreateOptions options = DelegateHelper.CreateOptions.None)
where TDelegate : class
{
return(DelegateHelper.CreateDelegate <TDelegate>(source, instance, options));
}
/// <summary>
/// Creates a delegate of a specified type that represents a method which can be executed on an instance passed as parameter.
/// </summary>
/// <typeparam name = "TDelegate">
/// The type for the delegate. This delegate needs at least one (first) type parameter denoting the type of the instance
/// which will be passed.
/// E.g. Action<ExampleObject, object>,
/// where ExampleObject denotes the instance type and object denotes the desired type of the first parameter of the method.
/// </typeparam>
/// <param name = "source">The source of this extension method.</param>
/// <param name = "options">Options which specify what type of delegate should be created.</param>
/// <returns>The delegate representing this method, with as first argument the instance to call this method on.</returns>
public static TDelegate CreateOpenInstanceDelegate <TDelegate>(
this MethodInfo source,
DelegateHelper.CreateOptions options = DelegateHelper.CreateOptions.None)
where TDelegate : class
{
Contract.Requires(!source.IsStatic);
return(DelegateHelper.CreateOpenInstanceDelegate <TDelegate>(source, options));
}
/// <summary>
/// Creates a delegate of a specified type that represents a method which can be executed on an instance passed as parameter.
/// </summary>
/// <typeparam name = "TDelegate">
/// The type for the delegate. This delegate needs at least one (first) type parameter denoting the type of the instance
/// which will be passed.
/// E.g., Action<ExampleObject, object>,
/// where ExampleObject denotes the instance type and object denotes the desired type of the first parameter of the method.
/// </typeparam>
/// <param name = "source">The source of this extension method.</param>
/// <param name = "options">Options which specify what type of delegate should be created.</param>
/// <returns>The delegate representing this method, with as first argument the instance to call this method on.</returns>
public static TDelegate CreateOpenInstanceDelegate <TDelegate>(
this MethodInfo source,
DelegateHelper.CreateOptions options = DelegateHelper.CreateOptions.None)
where TDelegate : class
{
if (source.IsStatic)
{
throw new ArgumentException("Since the delegate expects an instance, the method cannot be static.", nameof(source));
}
return(DelegateHelper.CreateOpenInstanceDelegate <TDelegate>(source, options));
}
