The StreamProviderOptions type exposes the following members.
The user custom path(URL) saved in generated html file for the referred source. If not defined by user, DefaultPath will be used. For example, the sheet data will be saved by user to d:/sheet001.htm, the url used in the main html file should be "d:/sheet001.htm" or other valid relative path that can be accessed by the main html file.
The default path(URL) saved in generated html file for the referred source. For example, the sheet data saved in xxx_files/sheet001.htm, the url used in the main html file should be like "src="xxx_files/sheet001.htm""
Gets/Sets the stream