public static string GetMimeType(string fileName)
{
if (!string.IsNullOrEmpty(fileName))
{
string ext = Path.GetExtension(fileName).ToLowerInvariant();
if (!string.IsNullOrEmpty(ext))
{
string mimeType = MimeTypes.GetMimeType(ext);
if (!string.IsNullOrEmpty(mimeType))
{
return(mimeType);
}
mimeType = RegistryHelpers.GetRegistryValue(ext, "Content Type", RegistryHive.ClassesRoot);
if (!string.IsNullOrEmpty(mimeType))
{
return(mimeType);
}
}
}
return(MimeTypes.DefaultMimeType);
}
private void SavePaper()
{
//从注册表寻找pmp文件的位置
string keyPath = @"Software\Autodesk\AutoCAD\R22.0\ACAD-1001:804";
string keyName = "RoamableRootFolder";
object FindPC3_Path = RegistryHelpers.GetRegistryValue(keyPath, keyName);
string pmp_path = (string)FindPC3_Path + "Plotters\\PMP Files\\";
PrinterSetting paper = new PrinterSetting();
DB.BLL.PAPER_SIZE papers = new DB.BLL.PAPER_SIZE();
DataSet papers_list = papers.GetList("1=1");
DataTable row = papers_list.Tables[0];
foreach (DataGridViewRow r in dgv_PaperSizeList.Rows)
{
paper.PaperX = Convert.ToDouble(r.Cells[2].Value) * 10;
paper.PaperY = Convert.ToDouble(r.Cells[3].Value) * 10;
paper.userdef_name = (string)r.Cells[1].Value;
//三个打印机，添加三次
paper.AddPrinter(pmp_path + "DWG To PDF.pmp");
paper.AddPrinter(pmp_path + "PublishToWeb JPG.pmp");
paper.AddPrinter(pmp_path + "PublishToWeb PNG.pmp");
}
}
private void button_DeletPaper_Click(object sender, EventArgs e)
{
//从注册表寻找pmp文件位置
string keyPath = @"Software\Autodesk\AutoCAD\R22.0\ACAD-1001:804";
string keyName = "RoamableRootFolder";
object FindPC3_Path = RegistryHelpers.GetRegistryValue(keyPath, keyName);
string pmp_path = (string)FindPC3_Path + "Plotters\\PMP Files\\";
//从数据库删除
DB.BLL.PAPER_SIZE bll = new DB.BLL.PAPER_SIZE();
DataGridViewSelectedRowCollection rows = dgv_PaperSizeList.SelectedRows;
foreach(DataGridViewRow r in rows)
{
string PAPER_NAME = (string)r.Cells[1].Value;
bll.Delete(PAPER_NAME);
//删除纸张
PrinterTool.RemovePrinters(pmp_path + "DWG To PDF.pmp", new string[] { PAPER_NAME });
PrinterTool.RemovePrinters(pmp_path + "PublishToWeb JPG.pmp", new string[] { PAPER_NAME });
PrinterTool.RemovePrinters(pmp_path + "PublishToWeb PNG.pmp", new string[] { PAPER_NAME });
}
Init_dgv_PaperSizeList();
}
/// <summary>
/// 附着pmp路径到pc3内
/// </summary>
/// <param name="plotDevice">当前调用的打印机</param>
/// <param name="dwgtopdfpmp">pmp路径</param>
public void ChangUserDefinedModel(string plotDevice, string dwgtopdfpmp)
{
//获取这个打印机的完整路径
string keyPath = @"Software\Autodesk\AutoCAD\R22.0\ACAD-1001:804";
string keyName = "RoamableRootFolder";
object FindPC3_Path = RegistryHelpers.GetRegistryValue(keyPath, keyName);
string printerConfigDir = FindPC3_Path + "Plotters\\" + plotDevice;
var ns = new string[] { printerConfigDir, dwgtopdfpmp };
foreach (var path in ns)
{
if (!File.Exists(path))
{
continue;
}
var PdfConfig = new PlotterConfiguration(path);
//解压了打印机信息之后,遍历打印机节点
foreach (var nodeA in PdfConfig)
{
if (nodeA.NodeName == "meta")
{
nodeA.ValueChang("user_defined_model_pathname" + "_str", dwgtopdfpmp);
break;
}
}
PdfConfig.Saves();
}
}