C# (CSharp) DocumentFormat.OpenXml.Office2010.Excel PivotCacheDefinition.AddNamespaceDeclaration - 3 examples found. These are the top rated real world C# (CSharp) examples of DocumentFormat.OpenXml.Office2010.Excel.PivotCacheDefinition.AddNamespaceDeclaration extracted from open source projects. You can rate examples to help us improve the quality of examples.