public static VirtualMachineExtensionImageContext GetAzureVMExtenionInfo(string extensionName) { List <VirtualMachineExtensionImageContext> extensionInfo = new List <VirtualMachineExtensionImageContext>(); extensionInfo.AddRange(vmPowershellCmdlets.GetAzureVMAvailableExtension()); return(extensionInfo.Find(c => c.ExtensionName.Equals(extensionName))); }