src/org/tiefaces/components/websheet/service/WebSheetLoader.java
public final void loadWorkSheet(final String tabName) {

		prepareWorkShee(tabName);
		parent.getValidationHandler().validateCurrentPage();
		createDynamicColumns(tabName);
		// reset datatable current page to 1
		setDataTablePage(0);
		parent.getCurrent().setCurrentDataContextName(null);
		saveObjs();
		if ((RequestContext.getCurrentInstance() != null) && (parent.getClientId() != null)) {
			RequestContext.getCurrentInstance().update(parent.getClientId() + ":websheettab");
		}
	}
public final void loadWorkSheet(final String tabName) {

		prepareWorkShee(tabName);
		parent.getValidationHandler().validateCurrentPage();
		createDynamicColumns(tabName);
		// reset datatable current page to 1
		setDataTablePage(0);
		parent.getCurrent().setCurrentDataContextName(null);
		saveObjs();
		if ((RequestContext.getCurrentInstance() != null) && (parent.getClientId() != null)) {
			RequestContext.getCurrentInstance().update(parent.getClientId() + ":websheettab");
		}
	}
Load work sheet.

@param tabName
the tab name