public void export(AxMapControl MapCtrl, Form hwin)//导出成图片
{
try
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "(*.tif)|*.tif|(*.jpeg)|*.jpeg|(*.pdf)|*.pdf|(*.bmp)|*.bmp";
if (sfd.ShowDialog(hwin) == DialogResult.OK)
{
IExporter pExport = null;
if (1 == sfd.FilterIndex)
{
pExport = new TiffExporter() as IExporter;
pExport.ExportFileName = sfd.FileName;
}
else if (2 == sfd.FilterIndex)
{
pExport = new JpegExporter() as IExporter;
pExport.ExportFileName = sfd.FileName;
}
else if (3 == sfd.FilterIndex)
{
pExport = new PDFExporter() as IExporter;
pExport.ExportFileName = sfd.FileName;
}
else if (4 == sfd.FilterIndex)
{
pExport = new DibExporter() as IExporter; pExport.ExportFileName = sfd.FileName;
}
short res = 96;
pExport.Resolution = res;
tagRECT exportRECT = MapCtrl.ActiveView.ExportFrame;
IEnvelope pENV = new EnvelopeClass();
pENV.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
pExport.PixelBounds = pENV;
int Hdc = pExport.StartExporting();
IEnvelope pVisibleBounds = null;
ITrackCancel pTrack = null;
MapCtrl.ActiveView.Output(Hdc, (int)pExport.Resolution, ref exportRECT, pVisibleBounds, pTrack);
Application.DoEvents();
pExport.FinishExporting();
}
}
catch { }
}
//������ͼƬ
public void export(AxMapControl MapCtrl, Form hwin)
{
try
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "(*.tif)|*.tif|(*.jpeg)|*.jpeg|(*.pdf)|*.pdf|(*.bmp)|*.bmp";
if (sfd.ShowDialog(hwin) == DialogResult.OK)
{
IExporter pExport = null;
if (1 == sfd.FilterIndex)
{
pExport = new TiffExporter() as IExporter;
pExport.ExportFileName = sfd.FileName;
}
else if (2 == sfd.FilterIndex)
{
pExport = new JpegExporter() as IExporter;
pExport.ExportFileName = sfd.FileName;
}
else if (3 == sfd.FilterIndex)
{
pExport = new PDFExporter() as IExporter;
pExport.ExportFileName = sfd.FileName;
}
else if (4 == sfd.FilterIndex)
{
pExport = new DibExporter() as IExporter; pExport.ExportFileName = sfd.FileName;
}
short res = 96;
pExport.Resolution = res;
tagRECT exportRECT = MapCtrl.ActiveView.ExportFrame;
IEnvelope pENV = new EnvelopeClass();
pENV.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
pExport.PixelBounds = pENV;
int Hdc = pExport.StartExporting();
IEnvelope pVisibleBounds = null;
ITrackCancel pTrack = null;
MapCtrl.ActiveView.Output(Hdc, (int)pExport.Resolution, ref exportRECT, pVisibleBounds, pTrack);
Application.DoEvents();
pExport.FinishExporting();
}
}
catch { }
}
