public void OnItemClick(int index)
{
//Get the bookmarks of the focus map
IMapBookmarks mapBookmarks = (IMapBookmarks)m_HookHelper.FocusMap;
//Get bookmarks enumerator
IEnumSpatialBookmark enumSpatialBookmarks = mapBookmarks.Bookmarks;
enumSpatialBookmarks.Reset();
//Loop through the bookmarks to get bookmark to zoom to
ISpatialBookmark spatialBookmark = enumSpatialBookmarks.Next();
int bookmarkCount = 0;
while (spatialBookmark != null)
{
//Get the correct bookmark
if (bookmarkCount == index)
{
//Zoom to the bookmark
spatialBookmark.ZoomTo(m_HookHelper.FocusMap);
//Refresh the map
m_HookHelper.ActiveView.Refresh();
}
bookmarkCount = bookmarkCount + 1;
spatialBookmark = enumSpatialBookmarks.Next();
}
}
private void cmb_Bookmark_SelectedIndexChanged(object sender, EventArgs e)
{
IMapBookmarks bookmarks = mapControl.Map as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = bookmarks.Bookmarks;
enumSpatialBookmark.Reset();
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
string index = cmb_Bookmark.SelectedIndex.ToString();
string bm_name = cmb_Bookmark.Items[Convert.ToInt32(index)].ToString();
//Console.WriteLine(bm_name + " "+ spatialBookmark.Name);
if (bm_name == spatialBookmark.Name)
{
spatialBookmark.ZoomTo((IMap)mapControl.ActiveView);
mapControl.ActiveView.Refresh();
break;
}
spatialBookmark = enumSpatialBookmark.Next();
}
btn_bmDEL.Visible = true;
but_addbm.Visible = false;
}
private void button1_Click(object sender, EventArgs e) //书签视图定位
{
TreeNode pselectnode = treeView1.SelectedNode; //获得选中的书签
ISpatialBookmark pspatialbm = pdictionary[pselectnode.Text]; //获得选中的书签对象
pspatialbm.ZoomTo(_currentmap); //缩放到选中的视图范围
IActiveView pactiveview = _currentmap as IActiveView;
pactiveview.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
/// <summary>
/// 书签视图定位
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnLocate_Click(object sender, EventArgs e)
{
TreeNode selectNode = tviewBookMark.SelectedNode;
// 获取选中的书签对象
ISpatialBookmark spatialBookmark = pDictionary[selectNode.Text];
// 缩放在书签所选中的范围
spatialBookmark.ZoomTo(_currentMap);
IActiveView activeView = _currentMap as IActiveView;
activeView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
/// <summary>Exports all bookmarks to PDF files.</summary>
/// <param name="directory">The directory that the exported files will be written to.</param>
/// <param name="dpi">The resolution of the output files.</param>
/// <param name="exportFormat">The format of the exported files.</param>
public void ExportBookmarksToFiles(string directory, long dpi, ExportFormat exportFormat)
{
if (!Directory.Exists(directory))
{
throw new DirectoryNotFoundException("Directory not found: " + directory);
}
IMouseCursor mc = new MouseCursorClass();
const int hourglass = 2;
mc.SetCursor(hourglass);
IMxDocument mxDoc = _app.Document as IMxDocument;
IMapBookmarks bookmarks = (IMapBookmarks)mxDoc.FocusMap;
IEnumSpatialBookmark enumBM = bookmarks.Bookmarks;
enumBM.Reset();
ISpatialBookmark sbm = enumBM.Next();
ProgressDialogFactoryClass dialogFactory = new ProgressDialogFactoryClass();
var cancelTracker = new CancelTrackerClass();
IStepProgressor stepProgressor = dialogFactory.Create(cancelTracker, _app.hWnd);
IProgressDialog2 progDialog = stepProgressor as IProgressDialog2;
progDialog.CancelEnabled = true;
progDialog.ShowDialog();
stepProgressor.Hide();
stepProgressor.Message = "Exporting...";
// Create a formatting string with the proper extension. (E.g., "{0}.pdf" for PDF files".)
string fnFmt = string.Format("{{0}}.{0}", Enum.GetName(typeof(ExportFormat), exportFormat));
try
{
while (sbm != null)
{
sbm.ZoomTo(mxDoc.FocusMap);
string filename = System.IO.Path.Combine(directory, string.Format(fnFmt, sbm.Name));
ExportPageLayoutToFile(mxDoc.PageLayout, filename, dpi, exportFormat);
sbm = enumBM.Next();
}
}
finally
{
if (progDialog != null)
{
progDialog.HideDialog();
ComReleaser.ReleaseCOMObject(progDialog);
}
}
}
private void Button1_Click(object sender, EventArgs e)
{
TreeNode pSelectedNode = treeView1.SelectedNode;
//获得选中的书签对象
ISpatialBookmark pSpatialBM = pDictionary[pSelectedNode.Text];
//缩放到选中书签的视图范围
pSpatialBM.ZoomTo(_currentMap);
IActiveView pActiveView = _currentMap as IActiveView;
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
void tempMenu_Click(object sender, EventArgs e)
{
ISpatialBookmark bookmark
= (sender as ToolStripMenuItem).Tag as ISpatialBookmark;
if (bookmark != null)
{
bookmark.ZoomTo(axMapControl1.Map);
//刷新地图
//axMapControl1.ActiveView.Refresh();
axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewAll, null, axMapControl1.ActiveView.Extent);
}
}
private void btnZoomTo_Click(object sender, EventArgs e)
{
//找到用户选中的 ISpatialBookmark
m_BookMarks.Reset();//书签指针归零
ISpatialBookmark theBookmark = m_BookMarks.Next();
while (theBookmark != null)
{
if (theBookmark.Name == listView1.SelectedItems[0].Text)
{
//调用zoomto
theBookmark.ZoomTo(m_AxMapControl.Map);
m_AxMapControl.ActiveView.Refresh();
}
theBookmark = m_BookMarks.Next();
}
}
private void cbBookmarkList_SelectedIndexChanged(object sender, EventArgs e)
{
IMapBookmarks bookmarks = axMapControl1.Map as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = bookmarks.Bookmarks;
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
if ((spatialBookmark.Name) == cbBookmarkList.SelectedItem.ToString())
{
spatialBookmark.ZoomTo((IMap)axMapControl1.ActiveView);
axMapControl1.ActiveView.Refresh();
break;
}
spatialBookmark = enumSpatialBookmark.Next();
}
}
private void cbBookmarkList_selectedIndexChanged(object sender, EventArgs e)
{
// 获取ArcGIS组件的bookmark，并将其转为可枚举值，方便循环
IMapBookmarks bookmark = axMapControl1.Map as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = bookmark.Bookmarks;
enumSpatialBookmark.Reset();
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
if (cbBookmarkList.SelectedItem.ToString() == spatialBookmark.Name)
{
// 当下拉列表索引指向的名称和bookmark的名称对应时，将保存的bookmark移到视野范围
spatialBookmark.ZoomTo((IMap)axMapControl1.ActiveView);
axMapControl1.ActiveView.Refresh();
break;
}
// 没有命中，继续枚举
spatialBookmark = enumSpatialBookmark.Next();
}
}