static IDashboardDataSource CreateDataSourceCopy(IDashboardDataSource dataSourceToCopy)
{
DashboardEFDataSource efDataSource = dataSourceToCopy as DashboardEFDataSource;
if (efDataSource != null)
{
XElement element = efDataSource.SaveToXml();
DashboardEFDataSource newDataSource = new DashboardEFDataSource();
newDataSource.LoadFromXml(element);
newDataSource.Fill();
return(newDataSource);
}
DashboardExcelDataSource excelDataSource = dataSourceToCopy as DashboardExcelDataSource;
if (excelDataSource != null)
{
XElement element = excelDataSource.SaveToXml();
DashboardExcelDataSource newDataSource = new DashboardExcelDataSource();
newDataSource.LoadFromXml(element);
newDataSource.Fill();
return(newDataSource);
}
DashboardExtractDataSource extractDataSource = dataSourceToCopy as DashboardExtractDataSource;
if (extractDataSource != null)
{
XElement element = extractDataSource.SaveToXml();
DashboardExtractDataSource newDataSource = new DashboardExtractDataSource();
newDataSource.LoadFromXml(element);
return(newDataSource);
}
DashboardObjectDataSource objectDataSource = dataSourceToCopy as DashboardObjectDataSource;
if (objectDataSource != null)
{
XElement element = objectDataSource.SaveToXml();
DashboardObjectDataSource newDataSource = new DashboardObjectDataSource();
newDataSource.LoadFromXml(element);
newDataSource.Fill();
return(newDataSource);
}
DashboardOlapDataSource olapDataSource = dataSourceToCopy as DashboardOlapDataSource;
if (olapDataSource != null)
{
XElement element = olapDataSource.SaveToXml();
DashboardOlapDataSource newDataSource = new DashboardOlapDataSource();
newDataSource.LoadFromXml(element);
newDataSource.Fill();
return(newDataSource);
}
DashboardSqlDataSource sqlDataSource = dataSourceToCopy as DashboardSqlDataSource;
if (sqlDataSource != null)
{
XElement element = sqlDataSource.SaveToXml();
DashboardSqlDataSource newDataSource = new DashboardSqlDataSource();
newDataSource.LoadFromXml(element);
newDataSource.Fill();
return(newDataSource);
}
return(null);
}
