System.Xml.Xsl.XsltOld.InputScopeManager.IsExtensionNamespace C# (CSharp) Method

        internal bool IsExtensionNamespace(String nspace) {
            Debug.Assert(this.scopeStack != null, "PushScope wasn't called");
            for (InputScope inputScope = this.scopeStack; inputScope != null; inputScope = inputScope.Parent) {
                if (inputScope.IsExtensionNamespace( nspace )) {
                    return true;
                }
            }
            return false;
        }