用代碼的方式
foreach (RenderingExtension re in rw.LocalReport.ListRenderingExtensions())
{
//屏蔽掉你需要取消的導出功能 Excel PDF WORD
if (re.Name == "Excel")//屏蔽掉Excel PDF WORD類似
{
FieldInfo fi = re.GetType().GetField("m_isVisible", BindingFlags.Instance | BindingFlags.NonPublic);
fi.SetValue(re, false);
}
}