OpenFileDialog ofd = new OpenFileDialog();

ofd.Title = "打开shape文件";

ofd.Filter = "shapefile (*.shp)|*.shp";

if (DialogResult.OK==ofd.ShowDialog())

{

//获取shape文件目录

string pPath = Path.GetDirectoryName(ofd.FileName);

//获取shape文件名

string fileName = Path.GetFileName(ofd.FileName);

//添加到axmapcontrol中

axMapControl1.AddShapeFile(pPath,fileName);

}