/// <summary>
/// 获取对象实例
/// </summary>
/// <param name="className">类名（包括名称空间）</param>
/// <param name="assemblyPath">程序集名称</param>
/// <returns></returns>
public static T GetInstance(string className, string assemblyPath)
{
try {
var info = new SingleInstances.str_instance_info()
{
ClassName = className, AssemblyPath = assemblyPath
};
if (SingleInstances._instances.ContainsKey(info))
{
return((T)SingleInstances._instances[info]);
}
Assembly ass = Assembly.LoadFrom(assemblyPath);
Type t = ass.GetType(className);
if (t == null)
{
return(default(T));
}
var obj = (T)ass.CreateInstance(className);
if (obj != null)
{
SingleInstances._instances.Add(info, obj);
}
return(obj);
}catch (Exception e) { System.Windows.MessageBox.Show(e.ToString()); return(default(T)); }
}
/// <summary>
/// 释放对象实例
/// </summary>
public static void Release()
{
var info = new SingleInstances.str_instance_info()
{
ClassName = typeof(T).FullName, AssemblyPath = typeof(T).Assembly.ManifestModule.Name
};
if (SingleInstances._instances.ContainsKey(info))
{
SingleInstances._instances.Remove(info);
}
}
