static void ExportTo(string title, string filter, string exportFormat, ImageFormat format, bool checkPrinterAvailable)
{
ChartControl chart = PrepeareForPrintOrExport(checkPrinterAvailable);
if (chart == null)
{
return;
}
string fileName = ShowSaveFileDialog(title, filter);
if (fileName != "")
{
Cursor currentCursor = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
switch (exportFormat)
{
case "HTML":
chart.ExportToHtml(fileName);
break;
case "MHT":
chart.ExportToMht(fileName);
break;
case "PDF":
PrintSizeMode sizeMode = chart.OptionsPrint.SizeMode;
chart.OptionsPrint.SizeMode = PrintSizeMode.Zoom;
try
{
chart.ExportToPdf(fileName);
}
finally
{
chart.OptionsPrint.SizeMode = sizeMode;
}
break;
case "XLS":
chart.ExportToXls(fileName);
break;
case "IMAGE":
chart.ExportToImage(fileName, format);
break;
}
Cursor.Current = currentCursor;
OpenFile(fileName);
}
}
private void ExportChartToHTML(ChartControl chart)
{
// Create an object containing HTML export options.
HtmlExportOptions htmlOptions = new HtmlExportOptions();
// Set HTML-specific export options.
htmlOptions.CharacterSet = "utf-8";
htmlOptions.RemoveSecondarySymbols = false;
htmlOptions.Title = "Unicode UTF-8 Example";
// Specify print size mode.
PrintSizeMode sizeMode = PrintSizeMode.Stretch;
// Export a chart to an HTML file.
chart.ExportToHtml("OutputUnicode.html", htmlOptions, sizeMode);
Process.Start("OutputUnicode.html");
}
/// <summary>
/// 导出图片
/// </summary>
/// <param name="filename"></param>
/// <param name="ext"></param>
private void ExportToCore(ChartControl chart, string filename, string ext)
{
try
{
if (chart != null)
{
var currentCursor = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
if (ext == "rtf")
{
chart.ExportToRtf(filename);
}
else if (ext == "pdf")
{
chart.ExportToPdf(filename);
}
else if (ext == "mht")
{
chart.ExportToMht(filename);
}
else if (ext == "html")
{
chart.ExportToHtml(filename);
}
else if (ext == "xls")
{
chart.ExportToXls(filename);
}
else if (ext == "xlsx")
{
chart.ExportToXlsx(filename);
}
else
{
ImageFormat currentImageFormat = null;
if (ext.ToLower().Contains("bmp"))
{
currentImageFormat = ImageFormat.Bmp;
}
else if (ext.ToLower().Contains("jpg"))
{
currentImageFormat = ImageFormat.Jpeg;
}
else if (ext.ToLower().Contains("png"))
{
currentImageFormat = ImageFormat.Png;
}
else if (ext.ToLower().Contains("gif"))
{
currentImageFormat = ImageFormat.Gif;
}
chart.ExportToImage(filename, currentImageFormat);
}
Cursor.Current = currentCursor;
}
}
catch (Exception ex)
{
LogHelper.Error("Kgl_StateChg_ExportToCore" + ex.Message + ex.StackTrace);
}
}