Gist for blog post: http://www.mindbodysouldeveloper.com/2016/01/27/c-sharp-how-to-replace-dictionary-with-factory-method/

Replacing-Dictionary-With-Factory-Method-Offending-Code.cs

public DataTable GetTopLevel(DateTime valueDate, string branch)
{
    const string storedProc = "GetTopLevel";
    
    var parameters = new Dictionary<string, object>
    {
        {ParamConstant.ValueDate, valueDate},
        {ParamConstant.Branch, branch}        
    };
        
    var result = storedProc.ToDataTable(dbConnection, parameters);    
    
    return result;    
}