Question

我编写代码是为了将从文件中读取的数据放到datagridview中。

private void button1_Click(object sender, EventArgs e)
        {
            XmlDataDocument xmlsach = new XmlDataDocument();
            xmlsach.DataSet.ReadXml(Application.StartupPath + "\\cm_exp_20170712_221837.xml");
            dataGridView1.DataSource = xmlsach.DataSet;
            dataGridView1.DataMember = "ExternalUtranCell";

        }

但它只显示了ExternalUtranCell的id，我想显示只放在一个表中的所有内容。我怎样才能做到这一点？这是我的表定义的一部分。

<?xml version="1.0" encoding="utf-8" ?>
<root xmlns:un ="abc" xmlns:xn="def" xmlns:es="ghi">
<un:ExternalUtranCell id="12345-16-11">
  <un:attributes>
    <un:rac>11</un:rac>
    <un:lac>11</un:lac>
    <un:primaryCpichPower>300</un:primaryCpichPower>
    <un:primaryScramblingCode>0</un:primaryScramblingCode>
    <un:uarfcnDl>10588</un:uarfcnDl>
    <un:uarfcnUl></un:uarfcnUl>
    <un:mnc>45</un:mnc>
    <un:mcc>123</un:mcc>
    <un:rncId>16</un:rncId>
    <un:cId>11</un:cId>
    <un:userLabel></un:userLabel>
  </un:attributes>
  <xn:VsDataContainer id="12345-16-11">
    <xn:attributes>
      <xn:vsDataType>vsDataExternalUtranCell</xn:vsDataType>
      <xn:vsDataFormatVersion>EricssonSpecificAttributes.16.28</xn:vsDataFormatVersion>
      <es:vsDataExternalUtranCell>
        <es:individualOffset>0</es:individualOffset>
        <es:maxTxPowerUl>100</es:maxTxPowerUl>
        <es:qQualMin>100</es:qQualMin>
        <es:qRxLevMin>100</es:qRxLevMin>
        <es:agpsEnabled>1</es:agpsEnabled>
        <es:cellCapability>
          <es:hsdschSupport>0</es:hsdschSupport>
          <es:edchSupport>0</es:edchSupport>
          <es:edchTti2Support>0</es:edchTti2Support>
          <es:enhancedL2Support>0</es:enhancedL2Support>
          <es:fdpchSupport>0</es:fdpchSupport>
          <es:multiCarrierSupport>0</es:multiCarrierSupport>
          <es:cpcSupport>0</es:cpcSupport>
          <es:qam64MimoSupport>0</es:qam64MimoSupport>
        </es:cellCapability>
        <es:transmissionScheme>0</es:transmissionScheme>
        <es:parentSystem>SubNetwork=ONRM_ROOT_MO_R,vsDataExternalUtranPlmn=1</es:parentSystem>
        <es:mncLength>2</es:mncLength>
        <es:hsAqmCongCtrlSpiSupport>1</es:hsAqmCongCtrlSpiSupport>
        <es:hsAqmCongCtrlSpiSupport>2</es:hsAqmCongCtrlSpiSupport>
        <es:hsAqmCongCtrlSpiSupport>3</es:hsAqmCongCtrlSpiSupport>
        <es:hsAqmCongCtrlSpiSupport>4</es:hsAqmCongCtrlSpiSupport>
        <es:hsAqmCongCtrlSpiSupport>7</es:hsAqmCongCtrlSpiSupport>
        <es:hsAqmCongCtrlSupport>0</es:hsAqmCongCtrlSupport>
        <es:srvccCapability>1</es:srvccCapability>
        <es:reportingRange1a>0</es:reportingRange1a>
        <es:reportingRange1b>0</es:reportingRange1b>
        <es:timeToTrigger1a>-1</es:timeToTrigger1a>
        <es:timeToTrigger1b>-1</es:timeToTrigger1b>
        <es:rimCapable>0</es:rimCapable>
        <es:lbUtranCellOffloadCapacity>1000</es:lbUtranCellOffloadCapacity>
      </es:vsDataExternalUtranCell>
    </xn:attributes>
  </xn:VsDataContainer>
</un:ExternalUtranCell>
  <un:ExternalUtranCell id="12345-16-11">
    <un:attributes>
      <un:rac>11</un:rac>
      <un:lac>11</un:lac>
      <un:primaryCpichPower>300</un:primaryCpichPower>
      <un:primaryScramblingCode>0</un:primaryScramblingCode>
      <un:uarfcnDl>10588</un:uarfcnDl>
      <un:uarfcnUl></un:uarfcnUl>
      <un:mnc>45</un:mnc>
      <un:mcc>123</un:mcc>
      <un:rncId>16</un:rncId>
      <un:cId>11</un:cId>
      <un:userLabel></un:userLabel>
    </un:attributes>
    <xn:VsDataContainer id="12345-16-11">
      <xn:attributes>
        <xn:vsDataType>vsDataExternalUtranCell</xn:vsDataType>
        <xn:vsDataFormatVersion>EricssonSpecificAttributes.16.28</xn:vsDataFormatVersion>
        <es:vsDataExternalUtranCell>
          <es:individualOffset>0</es:individualOffset>
          <es:maxTxPowerUl>100</es:maxTxPowerUl>
          <es:qQualMin>100</es:qQualMin>
          <es:qRxLevMin>100</es:qRxLevMin>
          <es:agpsEnabled>1</es:agpsEnabled>
          <es:cellCapability>
            <es:hsdschSupport>0</es:hsdschSupport>
            <es:edchSupport>0</es:edchSupport>
            <es:edchTti2Support>0</es:edchTti2Support>
            <es:enhancedL2Support>0</es:enhancedL2Support>
            <es:fdpchSupport>0</es:fdpchSupport>
            <es:multiCarrierSupport>0</es:multiCarrierSupport>
            <es:cpcSupport>0</es:cpcSupport>
            <es:qam64MimoSupport>0</es:qam64MimoSupport>
          </es:cellCapability>
          <es:transmissionScheme>0</es:transmissionScheme>
          <es:parentSystem>SubNetwork=ONRM_ROOT_MO_R,vsDataExternalUtranPlmn=1</es:parentSystem>
          <es:mncLength>2</es:mncLength>
          <es:hsAqmCongCtrlSpiSupport>1</es:hsAqmCongCtrlSpiSupport>
          <es:hsAqmCongCtrlSpiSupport>2</es:hsAqmCongCtrlSpiSupport>
          <es:hsAqmCongCtrlSpiSupport>3</es:hsAqmCongCtrlSpiSupport>
          <es:hsAqmCongCtrlSpiSupport>4</es:hsAqmCongCtrlSpiSupport>
          <es:hsAqmCongCtrlSpiSupport>7</es:hsAqmCongCtrlSpiSupport>
          <es:hsAqmCongCtrlSupport>0</es:hsAqmCongCtrlSupport>
          <es:srvccCapability>1</es:srvccCapability>
          <es:reportingRange1a>0</es:reportingRange1a>
          <es:reportingRange1b>0</es:reportingRange1b>
          <es:timeToTrigger1a>-1</es:timeToTrigger1a>
          <es:timeToTrigger1b>-1</es:timeToTrigger1b>
          <es:rimCapable>0</es:rimCapable>
          <es:lbUtranCellOffloadCapacity>1000</es:lbUtranCellOffloadCapacity>
        </es:vsDataExternalUtranCell>
      </xn:attributes>
    </xn:VsDataContainer>
  </un:ExternalUtranCell>
</root>

Answer 1

试试这个

           XmlReader xmlFile ;
            xmlFile = XmlReader.Create("Product.xml", new XmlReaderSettings());
            DataSet ds = new DataSet();
            ds.ReadXml(xmlFile);
            dataGridView1.DataSource = ds.Tables[0]

Answer 2

试试以下内容。我编辑了你的xml以获得有效的xml。您缺少名称空间：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Xml;
using System.Xml.Linq;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        const string FILENAME = @"c:\temp\cm_exp_20170712_221837.xml";
        static DataTable dt;
        public Form1()
        {
            InitializeComponent();

            this.Load += new EventHandler(this.Form1_Load);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            try
            {

                dt = new DataTable();
                dt.Columns.Add("id", typeof(string));

                dt.Columns.Add("rac", typeof(int));
                dt.Columns.Add("lac", typeof(int));
                dt.Columns.Add("primaryCpichPower", typeof(int));
                dt.Columns.Add("primaryScramblingCode", typeof(int));
                dt.Columns.Add("uarfcnDl", typeof(int));
                dt.Columns.Add("uarfcnUl", typeof(int));
                dt.Columns.Add("mnc", typeof(int));
                dt.Columns.Add("mcc", typeof(int));
                dt.Columns.Add("rncId", typeof(int));
                dt.Columns.Add("cId", typeof(int));
                dt.Columns.Add("userLabel", typeof(string));


                dt.Columns.Add("vsDataType", typeof(string));
                dt.Columns.Add("vsDataFormatVersion", typeof(string));
                dt.Columns.Add("individualOffset", typeof(int));
                dt.Columns.Add("maxTxPowerUl", typeof(int));
                dt.Columns.Add("qQualMin", typeof(int));
                dt.Columns.Add("qRxLevMin", typeof(int));
                dt.Columns.Add("agpsEnabled", typeof(int));
                dt.Columns.Add("hsdschSupport", typeof(int));
                dt.Columns.Add("edchSupport", typeof(int));
                dt.Columns.Add("edchTti2Support", typeof(int));
                dt.Columns.Add("enhancedL2Support", typeof(int));
                dt.Columns.Add("fdpchSupport", typeof(int));
                dt.Columns.Add("multiCarrierSupport", typeof(int));
                dt.Columns.Add("cpcSupport", typeof(int));
                dt.Columns.Add("qam64MimoSupport", typeof(int));

                dt.Columns.Add("transmissionScheme", typeof(int));
                dt.Columns.Add("parentSystem", typeof(string));
                dt.Columns.Add("mncLength", typeof(int));
                dt.Columns.Add("hsAqmCongCtrlSpiSupport", typeof(string));
                dt.Columns.Add("hsAqmCongCtrlSupport", typeof(int));
                dt.Columns.Add("srvccCapability", typeof(int));
                dt.Columns.Add("reportingRange1a", typeof(int));
                dt.Columns.Add("reportingRange1b", typeof(int));
                dt.Columns.Add("timeToTrigger1a", typeof(int));
                dt.Columns.Add("timeToTrigger1b", typeof(int));
                dt.Columns.Add("rimCapable", typeof(int));
                dt.Columns.Add("lbUtranCellOffloadCapacity", typeof(int));

                XDocument doc = XDocument.Load(FILENAME);
                XElement root = doc.Root;
                XNamespace unNs = root.GetNamespaceOfPrefix("un");
                XNamespace xnNs = root.GetNamespaceOfPrefix("xn");
                XNamespace esNs = root.GetNamespaceOfPrefix("es");

                foreach (XElement cell in doc.Descendants(unNs + "ExternalUtranCell"))
                {
                    DataRow newRow = dt.Rows.Add();

                    newRow["id"] = (string)cell.Attribute("id");

                    XElement attributes = cell.Element(unNs + "attributes");

                    if (((string)attributes.Element(unNs + "rac")).Length > 0) newRow["rac"] = (int)attributes.Element(unNs + "rac");
                    if (((string)attributes.Element(unNs + "lac")).Length > 0) newRow["lac"] = (int)attributes.Element(unNs + "lac");
                    newRow["primaryCpichPower"] = (int)attributes.Element(unNs + "primaryCpichPower");
                    newRow["primaryScramblingCode"] = (int)attributes.Element(unNs + "primaryScramblingCode");
                    newRow["uarfcnDl"] = (int)attributes.Element(unNs + "uarfcnDl");
                    if (((string)attributes.Element(unNs + "uarfcnUl")).Length > 0) newRow["uarfcnUl"] = (int)attributes.Element(unNs + "uarfcnUl");
                    newRow["mnc"] = (int)attributes.Element(unNs + "mnc");
                    newRow["mcc"] = (int)attributes.Element(unNs + "mcc");
                    newRow["rncId"] = (int)attributes.Element(unNs + "rncId");
                    newRow["cId"] = (int)attributes.Element(unNs + "cId");
                    newRow["userLabel"] = (string)attributes.Element(unNs + "userLabel");

                    XElement vsDataContainer = cell.Element(xnNs + "VsDataContainer");
                    XElement vsDataContainerAttributes = vsDataContainer.Element(xnNs + "attributes");

                    newRow["vsDataType"] = (string)vsDataContainerAttributes.Element(xnNs + "vsDataType");
                    newRow["vsDataFormatVersion"] = (string)vsDataContainerAttributes.Element(xnNs + "vsDataFormatVersion");

                    XElement vsDataExternalUtranCell = vsDataContainerAttributes.Element(esNs + "vsDataExternalUtranCell");

                    newRow["individualOffset"] = (int)vsDataExternalUtranCell.Element(esNs + "individualOffset");
                    newRow["maxTxPowerUl"] = (int)vsDataExternalUtranCell.Element(esNs + "maxTxPowerUl");
                    newRow["qQualMin"] = (int)vsDataExternalUtranCell.Element(esNs + "qQualMin");
                    newRow["qRxLevMin"] = (int)vsDataExternalUtranCell.Element(esNs + "qRxLevMin");
                    newRow["agpsEnabled"] = (int)vsDataExternalUtranCell.Element(esNs + "agpsEnabled");

                    XElement cellCapability = vsDataExternalUtranCell.Element(esNs + "cellCapability");

                    newRow["hsdschSupport"] = (int)cellCapability.Element(esNs + "hsdschSupport");
                    newRow["edchSupport"] = (int)cellCapability.Element(esNs + "edchSupport");
                    newRow["edchTti2Support"] = (int)cellCapability.Element(esNs + "edchTti2Support");
                    newRow["enhancedL2Support"] = (int)cellCapability.Element(esNs + "enhancedL2Support");
                    newRow["fdpchSupport"] = (int)cellCapability.Element(esNs + "fdpchSupport");
                    newRow["multiCarrierSupport"] = (int)cellCapability.Element(esNs + "multiCarrierSupport");
                    newRow["cpcSupport"] = (int)cellCapability.Element(esNs + "cpcSupport");
                    newRow["qam64MimoSupport"] = (int)cellCapability.Element(esNs + "qam64MimoSupport");


                    newRow["transmissionScheme"] = (int)vsDataExternalUtranCell.Element(esNs + "transmissionScheme");
                    newRow["parentSystem"] = (string)vsDataExternalUtranCell.Element(esNs + "parentSystem");
                    newRow["mncLength"] = (string)vsDataExternalUtranCell.Element(esNs + "mncLength");
                    newRow["hsAqmCongCtrlSpiSupport"] = string.Join(",", vsDataExternalUtranCell.Elements(esNs + "hsAqmCongCtrlSpiSupport").Select(x => (string)x));
                    newRow["hsAqmCongCtrlSupport"] = (int)vsDataExternalUtranCell.Element(esNs + "hsAqmCongCtrlSupport");
                    newRow["srvccCapability"] = (int)vsDataExternalUtranCell.Element(esNs + "srvccCapability");
                    newRow["reportingRange1a"] = (int)vsDataExternalUtranCell.Element(esNs + "reportingRange1a");
                    newRow["reportingRange1b"] = (int)vsDataExternalUtranCell.Element(esNs + "reportingRange1b");
                    newRow["timeToTrigger1a"] = (int)vsDataExternalUtranCell.Element(esNs + "timeToTrigger1a");
                    newRow["timeToTrigger1b"] = (int)vsDataExternalUtranCell.Element(esNs + "timeToTrigger1b");
                    newRow["rimCapable"] = (int)vsDataExternalUtranCell.Element(esNs + "rimCapable");
                    newRow["lbUtranCellOffloadCapacity"] = (int)vsDataExternalUtranCell.Element(esNs + "lbUtranCellOffloadCapacity");
                    newRow["agpsEnabled"] = (int)vsDataExternalUtranCell.Element(esNs + "agpsEnabled");
                }
                dataGridView1.DataSource = dt;
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
    }
}

更新了代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Xml;
using System.Xml.Linq;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        const string FILENAME = @"C:\temp\cm_exp_20170714_013357.xml";
        static DataTable dt;
        public Form1()
        {
            InitializeComponent();

            this.Load += new EventHandler(this.Form1_Load);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            try
            {

                dt = new DataTable();
                dt.Columns.Add("id", typeof(string));

                dt.Columns.Add("vsDataType", typeof(string));
                dt.Columns.Add("vsDataFormatVersion", typeof(string));
                dt.Columns.Add("localCellId", typeof(int));
                dt.Columns.Add("physicalLayerCellIdGroup", typeof(int));
                dt.Columns.Add("physicalLayerSubCellId", typeof(int));
                dt.Columns.Add("userLabel", typeof(int));
                dt.Columns.Add("tac", typeof(int));
                dt.Columns.Add("pciCell", typeof(string));
                //dt.Columns.Add("mcc", typeof(int));
                //dt.Columns.Add("mnc", typeof(int));
                //dt.Columns.Add("mncLength", typeof(int));
                //dt.Columns.Add("pciConflict", typeof(string));
                //dt.Columns.Add("enbId", typeof(int));
                //dt.Columns.Add("cellId", typeof(int));
                dt.Columns.Add("pciCellmcc", typeof(int));
                //dt.Columns.Add("pciConflictCellmnc", typeof(int));
                //dt.Columns.Add("pciConflictCellmncLength", typeof(int));
                dt.Columns.Add("earfcndl", typeof(int));
                dt.Columns.Add("lbEUtranCellOffloadCapacity", typeof(int));



                XDocument doc = XDocument.Load(FILENAME);
                XElement root = doc.Root;

                XNamespace xnNs = root.GetNamespaceOfPrefix("xn");
                XNamespace esNs = root.GetNamespaceOfPrefix("es");


                DataRow newRow = null;
                XElement attributes = null;
                foreach (XElement cell in doc.Descendants(xnNs + "VsDataContainer"))
                {
                    attributes = cell.Element(xnNs + "attributes");
                    XElement vsDataExternalEUtranCellFDD = attributes.Element(esNs + "vsDataExternalEUtranCellFDD");
                    if (vsDataExternalEUtranCellFDD != null)
                    {
                        List<KeyValuePair<string, XElement>> pciCells = vsDataExternalEUtranCellFDD.Elements(esNs + "pciConflictCell")
                            .Select(x => new KeyValuePair<string,XElement>("conflictCell", x)).ToList();

                        pciCells.AddRange(vsDataExternalEUtranCellFDD.Elements(esNs + "pciDetectingCell")
                            .Select(x => new KeyValuePair<string, XElement>("detectingCell", x)).ToList());
                        foreach (KeyValuePair<string, XElement> pciCell in pciCells)
                        {
                            newRow = dt.Rows.Add();

                            newRow["id"] = (string)cell.Attribute("id");

                            newRow["vsDataType"] = (string)attributes.Element(xnNs + "vsDataType");
                            newRow["vsDataFormatVersion"] = (string)attributes.Element(xnNs + "vsDataFormatVersion");

                            newRow["localCellId"] = (int)vsDataExternalEUtranCellFDD.Element(esNs + "localCellId");
                            newRow["physicalLayerCellIdGroup"] = (int)vsDataExternalEUtranCellFDD.Element(esNs + "physicalLayerCellIdGroup");
                            newRow["physicalLayerSubCellId"] = (int)vsDataExternalEUtranCellFDD.Element(esNs + "physicalLayerSubCellId");
                            newRow["tac"] = (int)vsDataExternalEUtranCellFDD.Element(esNs + "tac");

                            //XElement activePlmnList = vsDataExternalEUtranCellFDD.Element(esNs + "activePlmnList");

                            // newRow["mcc"] = (int)activePlmnList.Element(esNs + "mcc");
                            // newRow["mnc"] = (int)activePlmnList.Element(esNs + "mnc");
                            // newRow["mncLength"] = (int)activePlmnList.Element(esNs + "mncLength");


                            // if (((string)vsDataExternalEUtranCellFDD.Element(esNs + "pciConflict")).Length > 0) newRow["pciConflict"] = string.Join(",", vsDataExternalEUtranCellFDD.Elements(esNs + "pciConflict").Select(x => (string)x)); 

                            if (pciCell.Value != null)
                            {
                                if ((pciCell.Value.Element(esNs + "mcc") != null) && ((string)pciCell.Value.Element(esNs + "mcc")).Length > 0)
                                {
                                    newRow["pciCell"] = pciCell.Key;
                                    newRow["pciCellmcc"] = (int)pciCell.Value.Element(esNs + "mcc");
                                }
                            }

                            newRow["earfcndl"] = (int)vsDataExternalEUtranCellFDD.Element(esNs + "earfcndl");
                            newRow["lbEUtranCellOffloadCapacity"] = (int)vsDataExternalEUtranCellFDD.Element(esNs + "lbEUtranCellOffloadCapacity");
                        }
                    }
                    else
                    {
                        newRow = dt.Rows.Add();

                        newRow["id"] = (string)cell.Attribute("id");

                        attributes = cell.Element(xnNs + "attributes");

                        newRow["vsDataType"] = (string)attributes.Element(xnNs + "vsDataType");
                        newRow["vsDataFormatVersion"] = (string)attributes.Element(xnNs + "vsDataFormatVersion");
                    }


                }
                dataGridView1.DataSource = dt;

            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }

        private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {

        }


    }
}

文件xml放入datagridview C＃

2 个答案: