/// <summary>
/// 添加书签
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAddBookMark_Click(object sender, EventArgs e)
{
FormBookmark formBookmark = new FormBookmark();
formBookmark.ShowDialog();
string pName = string.Empty;
pName = formBookmark.BookMark;
if (!formBookmark.Check || string.IsNullOrEmpty(pName))
{
return;
}
// 书签进行重命名判断
IMapBookmarks mapBookmarks = MainMapControl.Map as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = mapBookmarks.Bookmarks;
enumSpatialBookmark.Reset();
ISpatialBookmark spatialBookmark;
while ((spatialBookmark = enumSpatialBookmark.Next()) != null)
{
if (pName == spatialBookmark.Name)
{
DialogResult dr = MessageBox.Show("书签重命名，时候替换？", "提示", MessageBoxButtons.YesNoCancel);
switch (dr)
{
case DialogResult.Yes:
mapBookmarks.RemoveBookmark(spatialBookmark);
break;
case DialogResult.No:
formBookmark.ShowDialog();
break;
default:
return;
}
}
}
// 获取当前地图的对象
IActiveView activeView = MainMapControl.Map as IActiveView;
// 创建一个新的书签并设置其位置为当前视图范围
IAOIBookmark pBookmark = new AOIBookmark();
pBookmark.Location = activeView.Extent;
// 获得书签名称
pBookmark.Name = pName;
// 通过IMapBookmarks访问当前地图书签集，添加书签到地图的书签集中
IMapBookmarks pMapBookmarks = MainMapControl.Map as IMapBookmarks;
pMapBookmarks.AddBookmark(pBookmark);
}
private void 添加书签ToolStripMenuItem_Click(object sender, EventArgs e)
{
bookmark frmbookmark = new bookmark();
frmbookmark.ShowDialog(); //初始化一个书签管理窗口
string pName = frmbookmark.Bookmark; //将书签名字赋给pName
if (pName == "")
{
return;
}
IMapBookmarks mapbookmarks = axMapControl1.Map as IMapBookmarks; //访问当前书签集
IEnumSpatialBookmark enumspatialbookmarks = mapbookmarks.Bookmarks; //将当前的书签集赋给enumspatialbookmarks
enumspatialbookmarks.Reset();
ISpatialBookmark pspatialbookmarks; //创建一个空的空间书签
while ((pspatialbookmarks = enumspatialbookmarks.Next()) != null) //循环判断名字是否已经存在
{
if (pName == pspatialbookmarks.Name)
{
DialogResult dr = MessageBox.Show("此书签名已存在！是否替换？", "提示", MessageBoxButtons.YesNoCancel);
if (dr == DialogResult.Yes)
{
mapbookmarks.RemoveBookmark(pspatialbookmarks);
}
else if (dr == DialogResult.No)
{
frmbookmark.ShowDialog();
}
else
{
return;
}
}
}
IActiveView pactiveview = axMapControl1.Map as IActiveView;//获取当前地图对象
IAOIBookmark pbookmark = new AOIBookmark();
pbookmark.Location = pactiveview.Extent; //创建一个书签并设置其位置为当前视图范围
pbookmark.Name = pName; //获得书签名
IMapBookmarks pmapbookmarks = axMapControl1.Map as IMapBookmarks; //访问当前书签集
pmapbookmarks.AddBookmark(pbookmark); //添加新书签到地图的书签集中
}
/// <summary>
/// 创建书签
/// </summary>
public Boolean CreatBookmark(string sBookmarkName)
{
Console.WriteLine(sBookmarkName);
IAOIBookmark aoiBookmark = new AOIBookmark();
if (aoiBookmark != null)
{
aoiBookmark.Location = mapControl.ActiveView.Extent;
aoiBookmark.Name = sBookmarkName;
}
IMapBookmarks bookmarks = mapControl.Map as IMapBookmarks;
if (bookmarks != null)
{
bookmarks.AddBookmark(aoiBookmark);
cmb_Bookmark.Items.Add(aoiBookmark.Name);
return(true);
}
return(false);
}
