如何在 NET Framework 4.0 中运行当前 AppDomain 中的编译代码?下面的代码可以在 NET Framework 3.5 中运行,但是 objCompilerParameters.Evidence 在 NET Framework 4.0 中已经过时了,那么如何解决呢?
protected void Button1_Click(object sender, EventArgs e)
{
VBCodeProvider objVBCodeProvider = new VBCodeProvider();
CompilerParameters objCompilerParameters = new CompilerParameters();
objCompilerParameters.ReferencedAssemblies.Add("System.dll");
objCompilerParameters.Evidence = AppDomain.CurrentDomain.Evidence;
objCompilerParameters.CompilerOptions = string.Empty;
objCompilerParameters.GenerateExecutable = false;
objCompilerParameters.GenerateInMemory = false;
objCompilerParameters.IncludeDebugInformation = false;
objCompilerParameters.TreatWarningsAsErrors = false;
objCompilerParameters.WarningLevel = 0;
objCompilerParameters.ReferencedAssemblies.Add(this.GetType().Assembly.Location);
// source contains the code, is of type string
CompilerResults cr = objVBCodeProvider.CompileAssemblyFromSource(objCompilerParameters,source);
if (cr.Errors.HasErrors)
{ Console.WriteLine("Error");
foreach (CompilerError err in cr.Errors)
{ Console.WriteLine(err.ErrorText); } }
else
{
// Some things...
}
}