System.Windows.Forms.OpenFileDialog openFileDia = new OpenFileDialog();
openFileDia.Title = "打开地图文档";
openFileDia.Filter = "mxd文档(*.mxd)|*.mxd|所有文件|*.*";
openFileDia.ShowDialog();
string strPath = openFileDia.FileName;
if (axMapControl1.CheckMxFile(strPath))
{
axMapControl1.MousePointer = esriControlsMousePointer.esriPointerHourglass;
axMapControl1.LoadMxFile(strPath ,0,Type.Missing);
axMapControl1.MousePointer = esriControlsMousePointer.esriPointerDefault;
}
这里的
axMapControl1.MousePointer = esriControlsMousePointer.esriPointerHourglass;
axMapControl1.MousePointer = esriControlsMousePointer.esriPointerDefault;
这两句起什么作用
还有对象模型图中也有好多这个,不太明白,哪位能赐教一下

------解决思路----------------------
是枚举,主要是用来进行标志程序执行的标志位的。