我需要在点击按钮时向被触发方法传递两个对象。我该怎么做?
到目前为止,我一直在考虑创建一个更改的EventArgs
:
public class CompArgs : System.EventArgs
{
private object metode;
private Type typen;
public CompArgs(object m, Type t)
{
this.metode = m;
this.typen = t;
}
public object Metode()
{
return metode;
}
public Type Typen()
{
return typen;
}
}
但是我该如何使用它呢?有没有可能覆盖按钮的点击事件,使用自定义的 eventhandler
,并将 CompArgs
作为参数传递进去?
private void button1_Click(object sender, EventArgs e)
{
Assembly assembly = Assembly.LoadFile(@"c:\components.dll");
int counter = 0;
foreach (Type type in assembly.GetTypes())
{
if (type.IsClass == true)
{
Button btn = new Button();
btn.Location = new Point(174 + (counter * 100),10);
btn.Size = new Size(95, 23);
btn.Name = type.Name;
btn.Text = type.Name;
btn.UseVisualStyleBackColor = true;
this.Controls.Add(btn);
object obj = Activator.CreateInstance(type);
//I need to pass on obj and type to the btn_Click
btn.Click += new eventHandler(btn_Click);
counter++;
}
}
}
我需要的是事件方法:
private void btn_Click(object sender, CompArgs ca)
{
MessageBox.Show((string)ca.Typen().InvokeMember("getMyName",
BindingFlags.Default | BindingFlags.InvokeMethod,
null,
ca.Metode(),
null));
}