private void lstMethods_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.lstMethods.SelectedItem == null)
{
this.txtText.Text = string.Empty;
return;
}
string mthname = (string)this.lstMethods.SelectedItem;
IMethod method = this.currentClass.GetInstanceMethod(mthname);
this.txtText.Text = this.GetMethodSource(method);
}