--Form画面显示PDF文件--
C#的Form程序显示PDF文件，要实现放大，缩小，翻转，取页数等功能，用什么来实现比较好，大家讨论讨论！
先谢谢了！！！

[解决办法]
try
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(PdfForm));
AxAcroPDFLib.AxAcroPDF axAcroPdf = new AxAcroPDFLib.AxAcroPDF();

((System.ComponentModel.ISupportInitialize)(axAcroPdf)).BeginInit();

axAcroPdf.Location = new Point(50, 50);
axAcroPdf.Size = new Size(500, 500);
axAcroPdf.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axAcroPdf.OcxState")));

this.Controls.Add(axAcroPdf);
((System.ComponentModel.ISupportInitialize)(axAcroPdf)).EndInit();

axAcroPdf.LoadFile("C:\\test.pdf");
axAcroPdf.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}