調用
Form frmMain = ClassHelper.GetClassInstance("TSDemo.dll", "Demo.FormMain") as Form;
ITSArithmetic a= ClassHelper.GetClassInstanceTargesyst(pluginDllPath, classFullName) as ITSArithmetic ;
/// <summary>
/// 反射輔助類
/// </summary>
public class ClassHelper
{
/// <summary>
/// 反射加載類實例
/// </summary>
/// <param name="assembly"></param>
/// <param name="classname"></param>
/// <returns></returns>
public static object GetClassInstance(string assembly, string classname)
{
Assembly a = Assembly.LoadFile(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + "\\" + assembly);
Type t = a.GetType(classname);
try
{
return a.CreateInstance(classname, true);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 反射加載類實例
/// </summary>
/// <param name="assembly"></param>
/// <param name="classname"></param>
/// <returns></returns>
public static object GetClassInstanceTargesyst(string assemblyPath, string classname)
{
Assembly a = Assembly.LoadFile(assemblyPath);
Type t = a.GetType(classname);
try
{
return a.CreateInstance(classname, true);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 將一個枚舉類型中的每個枚舉的名稱轉化爲字符串
/// </summary>
/// <param name="enumType"></param>
/// <returns></returns>
public static string[] GetFieldNames(Type enumType)
{
string[] item = enumType.GetEnumNames();
return item;
}
/// <summary>
/// 獲取指定類型的名稱
/// </summary>
/// <typeparam name="T">類型</typeparam>
/// <returns>類型對應的名稱,例如string返回String</returns>
public static string GetTypeName<T>()
{
Type tp = typeof(T);
return tp.Name;
}
/// <summary>
/// 加載給定路徑下的程序集
/// </summary>
/// <param name="assemblyPath">程序集所在路徑</param>
public static void LoadAssembly(string assemblyPath)
{
string[] dllFiles = System.IO.Directory.GetFiles(assemblyPath, "*.dll");
for (int i = 0; i < dllFiles.Length; i++)
{
using(System.IO.FileStream fs = new FileStream(dllFiles[i],FileMode.Open,FileAccess.Read))
{
byte[] buffer = new byte[(int)fs.Length];
fs.Read(buffer,0,buffer.Length);
AppDomain.CurrentDomain.Load(buffer);
}
}
}
}