void test_import_file_info() {
	Worksheet wks = Project.ActiveLayer();  // Active worksheet
	WorksheetPage wp = wks.GetPage();  // Workbook of the worksheet
	//vector<string> vs;
	//wp.GetStorageNames(vs);  // Get storage names of workbook
	Tree tr;
	wp.GetBinaryStorage("Files", tr);  // Get the imported file info
	string strFile = tr.File1.Info.FilePath.strVal;  // The imported file name, maybe more than one
	out_str(strFile);
	
	string strBook, strSheet;
	strBook = wp.GetName();  // Get the workbook name
	strSheet = wks.GetName();  // Get the worksheet name
	out_str(strBook);
	out_str(strSheet);
	vector<string> vsGraphs;  // Use to hold the graph names related to the worksheet
	// GraphPage loop
	foreach(GraphPage gp in Project.GraphPages) {  // Loop all graphs in the project
		// GraphLayer loop
		foreach(GraphLayer gl in gp.Layers) {  // Loop all graph layers in the graph
			bool isRelated = false;  // If the graph related to the worksheet
			// DataPlot loop
			foreach(DataPlot dp in gl.DataPlots) {  // Loop all data plots in the graph layer
				DataRange dr;
				dp.GetDataRange(dr);  // Get data range of the data plot
				string strBook1, strSheet1;
				dr.GetBookSheet(strBook1, strSheet1);  // Get workbook and worksheet name of the data range
				// Check if the data plot's workbook and worksheet are identical to 
				// the workbook and worksheet with imported file
				if(0 == strBook1.CompareNoCase(strBook) && 0 == strSheet1.CompareNoCase(strSheet)) {
					vsGraphs.Add(gp.GetName());  // Add graph name
					isRelated = true;  // The graph is related to the worksheet
					break;  // Break out the DataPlot loop
				}
			}
			if(isRelated) {
				break;  // Break out the GraphLayer loop
			}
		}
	}
	for(int i = 0; i < vsGraphs.GetSize(); i++) {
		out_str(vsGraphs[i]);
	}
}