方法间多参数传递

 

 

 

public class StringEventArgs : EventArgs  //要继承EventArgs  
{
public StringEventArgs(string aStrValue)
{
StrValue = aStrValue;
}

public string StrValue { get; set; }
}

 

public virtual event EventHandler<StringEventArgs> OnEditValueChanged;

string a=1;

OnEditValueChanged(aSender, new StringEventArgs(a));