# ConvertToUrlEncoded `ConvertToUrlEncoded(Obj, [EncodingMode = FormUrlEncoding]) {String}` `Obj`-`{Dictionary|Collection|Variant}` 要转换为Url-Encoded字符串的值 `EncodingMode`-`{UrlEncodingMode}` *可选* 默认为 `UrlEncodingMode.FormUrlEncoding` 转换`Dictionary`/`Collection` 为Url-Encoded字符串.