it prompted that "TWAIN" does not contain the definition of "Enum_TryParse"

[fat-shen]

When I was running the twaincsscan project with Visual Studio, it prompted that "TWAIN" does not contain the definition of "Enum_TryParse"; the metadata file "twaincs\source\bin\AnyCPU\Debug\TWAIN.dll" could not be found.