private void CleanTemplateContextByValue(string value)
{
List <string> keys = (from key in ContextData.AllKeys
let contextValues = ContextData.GetValues(key)
where contextValues != null && contextValues.Length > 0 && contextValues[0] == value
select key).ToList();
foreach (string key in keys)
{
ContextData.Remove(key);
}
}
