/// <summary>
/// 打印PDF文件
/// </summary>
/// <param name="printer_name"></param>
/// <param name="file_path"></param>
/// <param name="ax_acropdfunit"></param>
/// <returns></returns>
public static string print(string printer_name, string file_path, AxAcroPDF ax_acropdfunit)
{
try
{
if (!printer_name.isNull())
{
string default_printer = PrintUtil.defaultPrinter();
if (default_printer != printer_name)
{
PrintUtil.setDefaultPrinter(printer_name);
while (PrintUtil.defaultPrinter() != printer_name)
{
Thread.Sleep(50);
}
Thread.Sleep(1000);
}
}
ax_acropdfunit.LoadFile(file_path);
ax_acropdfunit.printAllFit(true);
return("");
}
catch (Exception ex) { return(ex.ToString()); }
}
