Question

所以我在其中一个视图上调用了一些外部脚本。我搜索了URL，将每个函数复制并粘贴到本地的新js脚本中。然后，我将脚本文件捆绑在bundle config中。这些功能可以正确地呈现查找并正确显示。但是现在捆绑并尝试使用@Script.Render之后。显示屏有些混乱。

之前

之后

我检查了拼写，并且路径正确无误，所以为什么@Script.render不能工作，而以前基本上使用相同的脚本。捆绑在一起时，jQuery是否倾向于不工作？

如果您还有其他问题或需要查看代码，请告诉我。

脚本：

 <script src="~/Scripts/tools/jquerydatatables.js"> </script>
 <script src="~/Scripts/tools/responsivebootstrap.js"></script>


 <script src="~/Scripts/tools/bootstrapdatatable.js"></script>

  <script src="~/Scripts/tools/responsivedatatable.js"></script>
<script src="~/Scripts/tools/cloudpopper.js"></script>
<script src="~/Scripts/tools/twitter.js"></script>

捆绑包：

 bundles.Add(new ScriptBundle("~/bundles/scripts/desktop")
            .Include(

            "~/Scripts/tools/bootstrapdatatable.js",
            "~/Scripts/tools/cloudpopper.js",
            "~/Scripts/tools/jquerydatatables.js",
            "~/Scripts/tools/responsivebootstrap.js",
            "~/Scripts/tools/responsivedatatable.js",
            "~/Scripts/tools/twitter.js"


            ));

css表链接到：<link href="//cdn.datatables.net/1.10.18/css/dataTables.bootstrap4.min.css" rel="stylesheet" />

但是我的CSS表单没有与Java脚本捆绑在一起，但这应该不是问题吧？

当我使用它时，这是使显示混乱的代码：@section Scripts{ @Scripts.Render("~/bundles/scripts/desktop")

Answer 1

据我所知，您有一个CSS问题：如果要捆绑CSS，则需要使用! 0 200 200 320 1 PW 384 TONE 0 SPEED 3 CENTER BARCODE-TEXT 7 0 5 BARCODE 128 1 1 150 0 20 {0} TEXT 7 0 0 250 ΦΡΕΝΑ PRINT。在bundle config类中，然后输入如下内容：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System;
using System.Drawing;
using System.Drawing.Printing;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.IO;

namespace SimplePrintApp
{
public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }

    public class RawPrinterHelper
    {
        // Structure and API declarions:
        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
        public class DOCINFOA
        {
            [MarshalAs(UnmanagedType.LPStr)] public string pDocName;
            [MarshalAs(UnmanagedType.LPStr)] public string pOutputFile;
            [MarshalAs(UnmanagedType.LPStr)] public string pDataType;
        }
        [DllImport("winspool.Drv", EntryPoint = "OpenPrinterA", SetLastError = true, CharSet = CharSet.Ansi, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
        public static extern bool OpenPrinter([MarshalAs(UnmanagedType.LPStr)] string szPrinter, out IntPtr hPrinter, IntPtr pd);

        [DllImport("winspool.Drv", EntryPoint = "ClosePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
        public static extern bool ClosePrinter(IntPtr hPrinter);

        [DllImport("winspool.Drv", EntryPoint = "StartDocPrinterA", SetLastError = true, CharSet = CharSet.Ansi, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
        public static extern bool StartDocPrinter(IntPtr hPrinter, Int32 level, [In, MarshalAs(UnmanagedType.LPStruct)] DOCINFOA di);

        [DllImport("winspool.Drv", EntryPoint = "EndDocPrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
        public static extern bool EndDocPrinter(IntPtr hPrinter);

        [DllImport("winspool.Drv", EntryPoint = "StartPagePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
        public static extern bool StartPagePrinter(IntPtr hPrinter);

        [DllImport("winspool.Drv", EntryPoint = "EndPagePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
        public static extern bool EndPagePrinter(IntPtr hPrinter);

        [DllImport("winspool.Drv", EntryPoint = "WritePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
        public static extern bool WritePrinter(IntPtr hPrinter, IntPtr pBytes, Int32 dwCount, out Int32 dwWritten);

        // SendBytesToPrinter()
        // When the function is given a printer name and an unmanaged array
        // of bytes, the function sends those bytes to the print queue.
        // Returns true on success, false on failure.
        public static bool SendBytesToPrinter(string szPrinterName, IntPtr pBytes, Int32 dwCount)
        {
            Int32 dwError = 0, dwWritten = 0;
            IntPtr hPrinter = new IntPtr(0);
            DOCINFOA di = new DOCINFOA();
            bool bSuccess = false; // Assume failure unless you specifically succeed.

            di.pDocName = "My C#.NET RAW Document";
            di.pDataType = "RAW";

            // Open the printer.
            if (OpenPrinter(szPrinterName.Normalize(), out hPrinter, IntPtr.Zero))
            {
                // Start a document.
                if (StartDocPrinter(hPrinter, 1, di))
                {
                    // Start a page.
                    if (StartPagePrinter(hPrinter))
                    {
                        // Write your bytes.
                        bSuccess = WritePrinter(hPrinter, pBytes, dwCount, out dwWritten);
                        EndPagePrinter(hPrinter);
                    }
                    EndDocPrinter(hPrinter);
                }
                ClosePrinter(hPrinter);
            }
            // If you did not succeed, GetLastError may give more information
            // about why not.
            if (bSuccess == false)
            {
                dwError = Marshal.GetLastWin32Error();
            }
            return bSuccess;
        }
        public static bool SendFileToPrinter(string szPrinterName, string szFileName)
        {
            // Open the file.
            FileStream fs = new FileStream(szFileName, FileMode.Open);
            // Create a BinaryReader on the file.
            BinaryReader br = new BinaryReader(fs);
            // Dim an array of bytes big enough to hold the file's contents.
            Byte[] bytes = new Byte[fs.Length];
            bool bSuccess = false;
            // Your unmanaged pointer.
            IntPtr pUnmanagedBytes = new IntPtr(0);
            int nLength;

            nLength = Convert.ToInt32(fs.Length);
            // Read the contents of the file into the array.
            bytes = br.ReadBytes(nLength);
            // Allocate some unmanaged memory for those bytes.
            pUnmanagedBytes = Marshal.AllocCoTaskMem(nLength);
            // Copy the managed byte array into the unmanaged array.
            Marshal.Copy(bytes, 0, pUnmanagedBytes, nLength);
            // Send the unmanaged bytes to the printer.
            bSuccess = SendBytesToPrinter(szPrinterName, pUnmanagedBytes, nLength);
            // Free the unmanaged memory that you allocated earlier.
            Marshal.FreeCoTaskMem(pUnmanagedBytes);
            return bSuccess;
        }
        public static bool SendStringToPrinter(string szPrinterName, string szString)
        {
            IntPtr pBytes;
            Int32 dwCount;
            // How many characters are in the string?
            dwCount = szString.Length;
            // Assume that the printer is expecting ANSI text, and then convert
            // the string to ANSI text.
            pBytes = Marshal.StringToCoTaskMemAnsi(szString);
            // Send the converted ANSI string to the printer.
            SendBytesToPrinter(szPrinterName, pBytes, dwCount);
            Marshal.FreeCoTaskMem(pBytes);
            return true;
        }
    }

    private void button1_Click(object sender, EventArgs e)
    {

        PrintDialog pd = new PrintDialog();
        pd.PrinterSettings = new PrinterSettings();
        if (DialogResult.OK == pd.ShowDialog(this))
        {
            var sb = new StringBuilder();

            using (var sr = new StreamReader("C:\\demo.txt", Encoding.Default))
            {
                while (!sr.EndOfStream)
                {
                    sb.AppendLine(sr.ReadLine());
                }
            }

            string original = sb.ToString();

            string code = "12345699988";

            string formated = String.Format(original, code);



            RawPrinterHelper.SendStringToPrinter(pd.PrinterSettings.PrinterName, formated);
        }

    }

}
}

在asp.net中捆绑后脚本无法正确呈现

1 个答案: