vs工具箱选择项-》Com组件-》选择Adobe PDF Reader

直接拖拽Adobe PDF Reader控件到winform窗体,会自动添加ArcoPDFLib  AxAcroPDFLib两个引用

备注:

adobe reader 9版本下面,关闭报错解决办法

[System.Runtime.InteropServices.DllImport("ole32.dll")]

static extern void CoFreeUnusedLibraries();

private void MAIN_FormClosing(object sender, FormClosingEventArgs e)

{

axAcroPDF.Dispose();

CoFreeUnusedLibraries();

}