如何在类或部分类文件中找到 Roslyn 中方法的所有签名（重载）？

Question

通过 Roslyn，C# 语法，我有 IMethodSymbol 来阐明我的方法信息，

var symbolMethod = context.SemanticModel.GetSymbolInfo(invocation).Symbol as IMethodSymbol;

if (symbolMethod == null) return;
//-- Here I need to get other signature of the symbolMethod 

符号：容器类可能有部分类，其中包含此方法的一些签名

Answer 1

var symbolMethod = context.SemanticModel.GetSymbolInfo(invocation).Symbol as IMethodSymbol;
//has several signatures
if (symbolMethod.ContainingType.GetMembers().Count(it => it.Name == symbolMethod.Name) > 1)