/// <summary>
/// 导出图片
/// </summary>
public void ExportPictureMyself(string fileName)
{
IActiveView pActiveView = pagelayout.ActiveView;
IEnvelope pEnv;
int iOutputResolution = 600;
int iScreenResolution = 96;
int hDC;
tagRECT exportRECT;
exportRECT.left = 0;
exportRECT.top = 0;
exportRECT.right = pActiveView.ExportFrame.right * (iOutputResolution / iScreenResolution);
exportRECT.bottom = pActiveView.ExportFrame.bottom * (iOutputResolution / iScreenResolution);
pEnv = new EnvelopeClass();
pEnv.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
IExportFileDialog pExportFileDialog = new ExportFileDialogClass();
string filename = fileName;
IExport pExport = new ExportJPEGClass();
pExport.ExportFileName = filename;
pExport.Resolution = iOutputResolution;
pExport.PixelBounds = pEnv;
hDC = pExport.StartExporting();
pActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, null, null);
pExport.FinishExporting();
pExport.Cleanup();
}
/// <summary>
/// 导出图片
/// </summary>
public void ExportPictureMyself(string fileName)
{
IActiveView pActiveView = pagelayout.ActiveView;
IEnvelope pEnv;
int iOutputResolution = 600;
int iScreenResolution = 96;
int hDC;
tagRECT exportRECT;
exportRECT.left = 0;
exportRECT.top = 0;
exportRECT.right = pActiveView.ExportFrame.right * (iOutputResolution / iScreenResolution);
exportRECT.bottom = pActiveView.ExportFrame.bottom * (iOutputResolution / iScreenResolution);
pEnv = new EnvelopeClass();
pEnv.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
IExportFileDialog pExportFileDialog = new ExportFileDialogClass();
string filename = fileName;
IExport pExport = new ExportJPEGClass();
pExport.ExportFileName = filename;
pExport.Resolution = iOutputResolution;
pExport.PixelBounds = pEnv;
hDC = pExport.StartExporting();
pActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, null, null);
pExport.FinishExporting();
pExport.Cleanup();
}
public void ExportFileDialog()
{
IActiveView pActiveView;
IEnvelope pPixelBoundsEnv;
int iOutputResolution;
int iScreenResolution;
int hDC;
pActiveView = m_pagelayoutControl.ActiveView;
//设置分辨率
iScreenResolution = 96;
iOutputResolution = 300;
tagRECT exportRECT;
exportRECT.left = 0;
exportRECT.top = 0;
exportRECT.right = pActiveView.ExportFrame.right * (iOutputResolution /
iScreenResolution);
exportRECT.bottom = pActiveView.ExportFrame.bottom * (iOutputResolution /
iScreenResolution);
pPixelBoundsEnv = new EnvelopeClass();
pPixelBoundsEnv.PutCoords(exportRECT.left, exportRECT.top,
exportRECT.right, exportRECT.bottom);//设置输出范围
IExportFileDialog pExportDialog;
pExportDialog = new ExportFileDialogClass();
//使用输出对话框
m_Ok = pExportDialog.DoModal(pPixelBoundsEnv, pActiveView.Extent, pActiveView.Extent, 300);
if (!(m_Ok))
{
return; //如果按下“取消”键，则退出
}
IExport pExport;
pExport = pExportDialog.Export;//设置转换输出的属性
pExport.Resolution = iOutputResolution;
pExport.PixelBounds = pPixelBoundsEnv;
hDC = pExport.StartExporting();//产生文件
pActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, null, null);
pExport.FinishExporting();
pExport.Cleanup();
}
/// <summary>
/// 将当前布局控件的地图内容导出成图片
/// </summary>
/// <param name="pActiveView"></param>
public static void ExportPictureFile(IActiveView pActiveView)
{
IEnvelope pPixelBoundsEnv;
int hDC;
//按输出dpi为300（A4打印的默认dpi）计算图片默认像素宽高
int[] widthHeight = GetPixelSizeImp.GetPixelSize(ExportPageType.A4, 300);
tagRECT exportRECT;
exportRECT.left = 0;
exportRECT.top = 0;
exportRECT.right = widthHeight[0];
exportRECT.bottom = widthHeight[1];
pPixelBoundsEnv = new EnvelopeClass();
pPixelBoundsEnv.PutCoords(exportRECT.left, exportRECT.top,
exportRECT.right, exportRECT.bottom);
IExportFileDialog pExportDialog;
pExportDialog = new ExportFileDialogClass();
bool pBool;
pBool = pExportDialog.DoModal(pPixelBoundsEnv, pActiveView.Extent,
pActiveView.Extent, 300);
if (!(pBool))
{
return;
}
IExport pExport;
pExport = pExportDialog.Export;
exportRECT.right = (int)pExport.PixelBounds.Envelope.XMax;
exportRECT.bottom = (int)pExport.PixelBounds.Envelope.YMax;
hDC = pExport.StartExporting();
pActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, null, null);
pExport.FinishExporting();
pExport.Cleanup();
}
/// <summary>
/// 导出图片
/// </summary>
public void ExportPicture(string strdefaultfilename)
{
if (strdefaultfilename.Contains("制"))
{
strdefaultfilename = strdefaultfilename.Replace("制","");
}
try
{
IActiveView pActiveView =axPageLayoutControl1.ActiveView;
IEnvelope pEnv;
int iOutputResolution = 600;
int iScreenResolution = 96;
int hDC;
tagRECT exportRECT;
exportRECT.left = 0;
exportRECT.top = 0;
//exportRECT.right = pActiveView.ExportFrame.right;
//exportRECT.bottom = pActiveView.ExportFrame.bottom;
exportRECT.right = pActiveView.ExportFrame.right * (iOutputResolution / iScreenResolution);
exportRECT.bottom = pActiveView.ExportFrame.bottom * (iOutputResolution / iScreenResolution);
pEnv = new EnvelopeClass();
pEnv.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
IExportFileDialog pExportFileDialog = new ExportFileDialogClass();
pExportFileDialog.DocumentName = strdefaultfilename;
//bool bl;
//bl = pExportFileDialog.DoModal(pEnv, pActiveView.Extent, pActiveView.Extent, 900);
//if (!bl) return;
//IExport pExport = pExportFileDialog.Export;
//pExport.Resolution = iOutputResolution;
//pExport.PixelBounds = pEnv;
string filename = Application.StartupPath + @"\Image\1.jpg";
if (File.Exists(filename))
{
File.Delete(filename);
}
IExport pExport = new ExportJPEGClass();
pExport.ExportFileName = filename;
pExport.Resolution = iOutputResolution;
pExport.PixelBounds = pEnv;
hDC = pExport.StartExporting();
pActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, null, null);
pExport.FinishExporting();
pExport.Cleanup();
hDC = pExport.StartExporting();
pActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, null, null);
pExport.FinishExporting();
pExport.Cleanup();
// MessageBox.Show("保存成功", "提示");
}
catch (Exception ax)
{
MessageBox.Show(ax.ToString());
}
//try
//{
// System.Windows.Forms.SaveFileDialog sfd = new SaveFileDialog();
// sfd.Filter = "*.jpeg|*.jpeg|*.pdf|*.pdf|*.bmp|*.bmp";
// if (sfd.ShowDialog() == DialogResult.OK)
// {
// IExport pExport = null;
// if (1 == sfd.FilterIndex)
// {
// pExport = new ExportJPEGClass();
// }
// else if (2 == sfd.FilterIndex)
// {
// pExport = new ExportPDFClass();
// }
// else if (3 == sfd.FilterIndex)
// {
// pExport = new ExportBMPClass();
// }
// pExport.ExportFileName = sfd.FileName;
// //设置参数
// //默认精度
// int reslution = 300;
// pExport.Resolution = reslution;
// //获取导出范围
// tagRECT exportRECT = axPageLayoutControl1.ActiveView.ExportFrame;
// //tagRECT exportRECT = axMapMain.ActiveView.ExportFrame;
// IEnvelope pPixelBoundsEnv = new EnvelopeClass();
// pPixelBoundsEnv.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
// pExport.PixelBounds = pPixelBoundsEnv;
// //开始导出，获取DC
// int hDC = pExport.StartExporting();
// IEnvelope pVisbounds = null;
// ITrackCancel ptrac = null;
// //导出
// axPageLayoutControl1.ActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, pVisbounds, ptrac);
// //结束导出
// pExport.FinishExporting();
// //清理导出类
// pExport.Cleanup();
// MessageBox.Show("导出成功","提示");
// }
//}
//catch
//{
//}
}
/// <summary>
/// 导出图片
/// </summary>
public void ExportPicture(string strdefaultfilename)
{
if (strdefaultfilename.Contains("制"))
{
strdefaultfilename = strdefaultfilename.Replace("制", "");
}
try
{
IActiveView pActiveView = axPageLayoutControl1.ActiveView;
IEnvelope pEnv;
int iOutputResolution = 600;
int iScreenResolution = 96;
int hDC;
tagRECT exportRECT;
exportRECT.left = 0;
exportRECT.top = 0;
//exportRECT.right = pActiveView.ExportFrame.right;
//exportRECT.bottom = pActiveView.ExportFrame.bottom;
exportRECT.right = pActiveView.ExportFrame.right * (iOutputResolution / iScreenResolution);
exportRECT.bottom = pActiveView.ExportFrame.bottom * (iOutputResolution / iScreenResolution);
pEnv = new EnvelopeClass();
pEnv.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
IExportFileDialog pExportFileDialog = new ExportFileDialogClass();
pExportFileDialog.DocumentName = strdefaultfilename;
//bool bl;
//bl = pExportFileDialog.DoModal(pEnv, pActiveView.Extent, pActiveView.Extent, 900);
//if (!bl) return;
//IExport pExport = pExportFileDialog.Export;
//pExport.Resolution = iOutputResolution;
//pExport.PixelBounds = pEnv;
string filename = Application.StartupPath + @"\Image\1.jpg";
if (File.Exists(filename))
{
File.Delete(filename);
}
IExport pExport = new ExportJPEGClass();
pExport.ExportFileName = filename;
pExport.Resolution = iOutputResolution;
pExport.PixelBounds = pEnv;
hDC = pExport.StartExporting();
pActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, null, null);
pExport.FinishExporting();
pExport.Cleanup();
hDC = pExport.StartExporting();
pActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, null, null);
pExport.FinishExporting();
pExport.Cleanup();
// MessageBox.Show("保存成功", "提示");
}
catch (Exception ax)
{
MessageBox.Show(ax.ToString());
}
//try
//{
// System.Windows.Forms.SaveFileDialog sfd = new SaveFileDialog();
// sfd.Filter = "*.jpeg|*.jpeg|*.pdf|*.pdf|*.bmp|*.bmp";
// if (sfd.ShowDialog() == DialogResult.OK)
// {
// IExport pExport = null;
// if (1 == sfd.FilterIndex)
// {
// pExport = new ExportJPEGClass();
// }
// else if (2 == sfd.FilterIndex)
// {
// pExport = new ExportPDFClass();
// }
// else if (3 == sfd.FilterIndex)
// {
// pExport = new ExportBMPClass();
// }
// pExport.ExportFileName = sfd.FileName;
// //设置参数
// //默认精度
// int reslution = 300;
// pExport.Resolution = reslution;
// //获取导出范围
// tagRECT exportRECT = axPageLayoutControl1.ActiveView.ExportFrame;
// //tagRECT exportRECT = axMapMain.ActiveView.ExportFrame;
// IEnvelope pPixelBoundsEnv = new EnvelopeClass();
// pPixelBoundsEnv.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
// pExport.PixelBounds = pPixelBoundsEnv;
// //开始导出，获取DC
// int hDC = pExport.StartExporting();
// IEnvelope pVisbounds = null;
// ITrackCancel ptrac = null;
// //导出
// axPageLayoutControl1.ActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, pVisbounds, ptrac);
// //结束导出
// pExport.FinishExporting();
// //清理导出类
// pExport.Cleanup();
// MessageBox.Show("导出成功","提示");
// }
//}
//catch
//{
//}
}
public void ExportFileDialog()
{
IActiveView pActiveView;
IEnvelope pPixelBoundsEnv;
int iOutputResolution;
int iScreenResolution;
int hDC;
pActiveView = m_pagelayoutControl .ActiveView;
//���÷ֱ���
iScreenResolution = 96;
iOutputResolution = 300;
tagRECT exportRECT;
exportRECT.left = 0;
exportRECT.top = 0;
exportRECT.right = pActiveView.ExportFrame.right * (iOutputResolution /
iScreenResolution);
exportRECT.bottom = pActiveView.ExportFrame.bottom * (iOutputResolution /
iScreenResolution);
pPixelBoundsEnv = new EnvelopeClass();
pPixelBoundsEnv.PutCoords(exportRECT.left, exportRECT.top,
exportRECT.right, exportRECT.bottom);//���������Χ
IExportFileDialog pExportDialog;
pExportDialog = new ExportFileDialogClass();
//ʹ������Ի���
m_Ok = pExportDialog.DoModal(pPixelBoundsEnv, pActiveView.Extent,pActiveView.Extent, 300);
if (!(m_Ok)) return;//������¡�ȡ�����������˳�
IExport pExport;
pExport = pExportDialog.Export;//����ת�����������
pExport.Resolution = iOutputResolution;
pExport.PixelBounds = pPixelBoundsEnv;
hDC = pExport.StartExporting();//�����ļ�
pActiveView.Output(hDC, (int)pExport.Resolution, ref exportRECT, null, null);
pExport.FinishExporting();
pExport.Cleanup();
}
