System.Xml.XsdValidatingReader.ReadContentAsStringAsync C# (CSharp) Méthode

        public override async Task<string> ReadContentAsStringAsync()
        {
            if (!CanReadContentAs(this.NodeType))
            {
                throw CreateReadContentAsException(nameof(ReadContentAsString));
            }
            object typedValue = await InternalReadContentAsObjectAsync().ConfigureAwait(false);
            XmlSchemaType xmlType = NodeType == XmlNodeType.Attribute ? AttributeXmlType : ElementXmlType;
            try
            {
                if (xmlType != null)
                {
                    return xmlType.ValueConverter.ToString(typedValue);
                }
                else
                {
                    return typedValue as string;
                }
            }
            catch (InvalidCastException e)
            {
                throw new XmlException(SR.Xml_ReadContentAsFormatException, "String", e, this as IXmlLineInfo);
            }
            catch (FormatException e)
            {
                throw new XmlException(SR.Xml_ReadContentAsFormatException, "String", e, this as IXmlLineInfo);
            }
            catch (OverflowException e)
            {
                throw new XmlException(SR.Xml_ReadContentAsFormatException, "String", e, this as IXmlLineInfo);
            }
        }