如何打印任何文件中所选择的打印机 [英] How to Print any document in a SELECTED printer

问题描述

我想打印任何文件如PDF，词，用.NET。我已经得到成功的默认打印机。唯一的问题是现在在打印到做这样练成的印刷或文本文件中选择的打印机选定的打印机。

下面是打印的代码。

 公共BOOL打印（字符串文件路径）
 {
如果（File.Exists（文件路径））{
如果（的ShellExecute（（System.IntPtr）1，打印，文件路径，， Directory.GetDirectoryRoot（文件路径），SW_SHOWNORMAL）.ToInt32（）< = 32）{
返回false; 
}其他{
返回真; 
} 
}其他{
返回FALSE; 
} 
} 
  

解决方案

 过程PRINTJOB =新工艺（）; 
 printJob.StartInfo.FileName =路径; 
 printJob.StartInfo.UseShellExecute = TRUE; 
 printJob.StartInfo.Verb =printto; 
 printJob.StartInfo.CreateNoWindow = TRUE; 
 printJob.StartInfo.WindowStyle = ProcessWindowStyle.Hidden; 
 printJob.StartInfo.Arguments =\+ printerAddress +\++ printerExtraParameters; 
 printJob.StartInfo.WorkingDirectory = Path.GetDirectoryName（路径）; 
对PrintJob.start（）; 
  

I would like to print any document such as pdf,word,excel or text files in a selected printer using .net .I have got success to do such printing in the default printer .The only issue now is to print in the selected printer.

Here is the code for the printing.

public bool Print(string FilePath)
    {
        if (File.Exists(FilePath)) {
            if (ShellExecute((System.IntPtr )1, "Print", FilePath, "", Directory.GetDirectoryRoot(FilePath), SW_SHOWNORMAL).ToInt32() <= 32) {
                return false;
            } else {
                return true;
            }
        } else {
            return false;
        }
    }

解决方案

Process printJob = new Process();
printJob.StartInfo.FileName = path;
printJob.StartInfo.UseShellExecute = true;
printJob.StartInfo.Verb = "printto";
printJob.StartInfo.CreateNoWindow = true;
printJob.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
printJob.StartInfo.Arguments = "\"" + printerAddress + "\"" + " " + printerExtraParameters;
printJob.StartInfo.WorkingDirectory = Path.GetDirectoryName(path);
printJob.Start();

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