There is no built-in function. But you can check each version of the assembly :
try
{
var cr13_installed = System.Reflection.Assembly.Load(
"CrystalDecisions.CrystalReports.Engine, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304"
);
}
catch (System.IO.FileNotFoundException)
{
}
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