我正在使用“CSharpCodeProvider”动态执行 C# 代码,然后编译代码并调用该方法。我需要在编译器中包含某些 DLL 文件,以便从该 DLL 调用类。我正在使用以下方法:
CompilerParameters cp = new CompilerParameters();
cp.ReferencedAssemblies.Add(the path of the DLL File);
但是在调用该方法时,出现错误:
Could not load file or assembly or one of its dependencies. The system cannot find the file specified.
但是,当我只包含 Project>References>Add Reference 中的 DLL 时,调用的代码会出现任何错误。谁能告诉我如何在运行时动态添加引用以避免该错误?
这是代码:
CSharpCodeProvider Code = new CSharpCodeProvider();
ICodeCompiler icc = Code.CreateCompiler();
CompilerParameters cp = new CompilerParameters();
cp.ReferencedAssemblies.Add("system.dll");
cp.ReferencedAssemblies.Add("system.data.dll");
cp.ReferencedAssemblies.Add("system.windows.forms.dll");
cp.ReferencedAssemblies.Add(@"D:\AnalogClockControl.dll");
cp.CompilerOptions = "/t:library";
cp.GenerateInMemory = true;
StringBuilder sb = new StringBuilder("");
sb.Append("using System;\n");
sb.Append("using System.Data;\n");
sb.Append("using System.Windows.Forms;\n");
sb.Append("namespace CSCodeEvaler{ \n");
sb.Append("public class CSCodeEvaler{ \n");
sb.Append("public void test(){AnalogClockControl.AnalogClock _AnalogClock= new AnalogClockControl.AnalogClock();}\n");
sb.Append("} \n");
sb.Append("}\n");
CompilerResults cr = icc.CompileAssemblyFromSource(cp, sb.ToString());
if (cr.Errors.Count > 0)
{
return ; //"ERROR: " + cr.Errors[0].ErrorText
}
System.Reflection.Assembly a = cr.CompiledAssembly;
object o = a.CreateInstance("CSCodeEvaler.CSCodeEvaler");
Type t = o.GetType();
MethodInfo mi = t.GetMethod("test");
object j = mi.Invoke(o, new object[] {}); // Here where I get the exception