This topic show you how to Aspose.Diagram allows to convert Visio to various images formats. Convert Visio,VSD, VSS, VDW, VST, VSDX, VSSX, VSTX, VSDM, VSTM,VSSM to PNG, JPEG, BMP images with a few lines of code....a VSD file Diagram diagram = new Diagram ( dataDir + "ExportToImage...load diagram Diagram diagram = new Diagram ( dataDir + "ExportPageToImage...