Объект DataTable в таблицу HTML

    public static string ConvertDataTableToHTML(DataTable dt)
    {
        string html = "<table>";
        //add header row
        html += "<tr>";
        for(int i=0;i

public static string toHTML_Table(DataTable dt)
{
    if (dt.Rows.Count == 0) return ""; // enter code here

    StringBuilder builder = new StringBuilder();
    builder.Append("");
    builder.Append("");
    builder.Append("");
    builder.Append("Page-");
    builder.Append(Guid.NewGuid());
    builder.Append("");
    builder.Append("");
    builder.Append("");
    builder.Append("<table border='1px' cellpadding='5' cellspacing='0' ");
    builder.Append("style='border: solid 1px Silver; font-size: x-small;'>");
    builder.Append("<tr align='left' valign='top'>");
    foreach (DataColumn c in dt.Columns)
    {
        builder.Append("<td align='left' valign='top'>");
        builder.Append(c.ColumnName);
        builder.Append("</td>");
    }
    builder.Append("</tr>");
    foreach (DataRow r in dt.Rows)
    {
        builder.Append("<tr align='left' valign='top'>");
        foreach (DataColumn c in dt.Columns)
        {
            builder.Append("<td align='left' valign='top'>");
            builder.Append(r[c.ColumnName]);
            builder.Append("</td>");
        }
        builder.Append("</tr>");
    }
    builder.Append("</table>");
    builder.Append("");
    builder.Append("");

    return builder.ToString();
}

using System.Data;
using System.Web.UI.HtmlControls;

public static Table DataTableToHTMLTable(DataTable dt, bool includeHeaders)
{
    Table tbl = new Table();
    TableRow tr = null;
    TableCell cell = null;

    int rows = dt.Rows.Count;
    int cols = dt.Columns.Count;

    if (includeHeaders)
    {
        TableHeaderRow htr = new TableHeaderRow();
        TableHeaderCell hcell = null;
        for (int i = 0; i < cols; i++)
        {
            hcell = new TableHeaderCell();
            hcell.Text = dt.Columns[i].ColumnName.ToString();
            htr.Cells.Add(hcell);
        }
        tbl.Rows.Add(htr);
    }

    for (int j = 0; j < rows; j++)
    {
        tr = new TableRow();
        for (int k = 0; k < cols; k++)
        {
            cell = new TableCell();
            cell.Text = dt.Rows[j][k].ToString();
            tr.Cells.Add(cell);
        }
        tbl.Rows.Add(tr);
    }
    return tbl;
}

panel.Controls.Add(DataTableToHTMLTable(dtExample,true));

public DataTable joinUniformTable(DataTable dt1, DataTable dt2)
{
    int dt2ColsCount = dt2.Columns.Count;
    int dt1lRowsCount = dt1.Rows.Count;

    DataColumn column;
    for (int i = 0; i < dt2ColsCount; i++)
    {
        column = new DataColumn();
        string colName = dt2.Columns[i].ColumnName;
        System.Type colType = dt2.Columns[i].DataType;
        column.ColumnName = colName;
        column.DataType = colType;
        dt1.Columns.Add(column);

        for (int j = 0; j < dt1lRowsCount; j++)
        {
            dt1.Rows[j][colName] = dt2.Rows[j][colName];
        }
    }
    return dt1;
}

panel.Controls.Add(DataTableToHTMLTable(joinUniformTable(joinUniformTable(LivDT,BathDT),BedDT),true));

private string MakeHtmlTable(DataTable data)
{
            string[] table = new string[data.Rows.Count] ;
            long counter = 1;
            foreach (DataRow row in data.Rows)
            {
                table[counter-1] = "<tr><td>" + String.Join("</td><td>", (from o in row.ItemArray select o.ToString()).ToArray()) + "</td></tr>";

                counter+=1;
            }

            return "</br><table>" + String.Join("", table) + "</table>";
}

using System;
using System.Collections.Generic;
using System.Data;
using System.Globalization;
using System.Text;
using System.Xml;

namespace ClientUtil
{
public class DataTableUtil
{

public static string DataTableToXmlString(DataTable dtData)
{
if (dtData == null || dtData.Columns.Count == 0)
return (string) null;
DataColumn[] primaryKey = dtData.PrimaryKey;
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append(“<TABLE>”);
stringBuilder.Append(“<TR>”);
foreach (DataColumn dataColumn in (InternalDataCollectionBase) dtData.Columns)
{
if (DataTableUtil.IsPrimaryKey(dataColumn.ColumnName, primaryKey))
stringBuilder.Append(“<TH IsPK=’true’ ColType='”).Append(Convert.ToString(dataColumn.DataType == typeof (object) ? (object) typeof (string) : (object) dataColumn.DataType)).Append(“‘”).Append(dataColumn.ColumnName.Replace(“&”, “”)).Append(“/TH”);
else
stringBuilder.Append(“TH IsPK=’false’ ColType='”).Append(Convert.ToString(dataColumn.DataType == typeof (object) ? (object) typeof (string) : (object) dataColumn.DataType)).Append(“‘>”).Append(dataColumn.ColumnName.Replace(“&”, “”)).Append(“</TH>”);
}
stringBuilder.Append(“</TR>”);
int num1 = 0;
foreach (DataRow dataRow in (InternalDataCollectionBase) dtData.Rows)
{
stringBuilder.Append(“<TR>”);
int num2 = 0;
foreach (DataColumn dataColumn in (InternalDataCollectionBase) dtData.Columns)
{
string str = Convert.IsDBNull(dataRow[dataColumn.ColumnName]) ? (string) null : Convert.ToString(dataRow[dataColumn.ColumnName]).Replace(“”, “>”).Replace(“\””, “"”).Replace(“‘”, “&apos;”).Replace(“&”, “&”);
if (!string.IsNullOrEmpty(str))
stringBuilder.Append(“<TD>”).Append(str).Append(“</TD>”);
else
stringBuilder.Append(“<TD>”).Append(“</TD>”);
++num2;
}
stringBuilder.Append(“</TR>”);
++num1;
}
stringBuilder.Append(“</TABLE>”);
return ((object) stringBuilder).ToString();
}

protected static bool IsPrimaryKey(string ColumnName, DataColumn[] PKs)
{
if (PKs == null || string.IsNullOrEmpty(ColumnName))
return false;
foreach (DataColumn dataColumn in PKs)
{
if (dataColumn.ColumnName.ToLower().Trim() == ColumnName.ToLower().Trim())
return true;
}
return false;
}

public static DataTable XmlStringToDataTable(string XmlData)
{
DataTable dataTable = (DataTable) null;
IList list = (IList) new List();
if (string.IsNullOrEmpty(XmlData))
return (DataTable) null;
XmlDocument xmlDocument1 = new XmlDocument();
xmlDocument1.PreserveWhitespace = true;
XmlDocument xmlDocument2 = xmlDocument1;
xmlDocument2.LoadXml(XmlData);
XmlNode xmlNode1 = xmlDocument2.SelectSingleNode(“/TABLE”);
if (xmlNode1 != null)
{
dataTable = new DataTable();
int num = 0;
foreach (XmlNode xmlNode2 in xmlNode1.SelectNodes(“TR”))
{
if (num == 0)
{
foreach (XmlNode xmlNode3 in xmlNode2.SelectNodes(“TH”))
{
bool result = false;
string str = xmlNode3.Attributes[“IsPK”].Value;
if (!string.IsNullOrEmpty(str))
{
if (!bool.TryParse(str, out result))
result = false;
}
else
result = false;
Type type = Type.GetType(xmlNode3.Attributes[“ColType”].Value);
DataColumn column = new DataColumn(xmlNode3.InnerText, type);
if (result)
list.Add(column);
if (!dataTable.Columns.Contains(column.ColumnName))
dataTable.Columns.Add(column);
}
if (list.Count > 0)
{
DataColumn[] dataColumnArray = new DataColumn[list.Count];
for (int index = 0; index < list.Count; ++index)
dataColumnArray[index] = list[index];
dataTable.PrimaryKey = dataColumnArray;
}
}
else
{
DataRow row = dataTable.NewRow();
int index = 0;
foreach (XmlNode xmlNode3 in xmlNode2.SelectNodes(“TD”))
{
Type dataType = dataTable.Columns[index].DataType;
string s = xmlNode3.InnerText;
if (!string.IsNullOrEmpty(s))
{
try
{
s = s.Replace(“<”, “”);
s = s.Replace(“"”, “\””);
s = s.Replace(“&apos;”, “‘”);
s = s.Replace(“&”, “&”);
row[index] = Convert.ChangeType((object) s, dataType);
}
catch
{
if (dataType == typeof (DateTime))
row[index] = (object) DateTime.ParseExact(s, “yyyyMMdd”, (IFormatProvider) CultureInfo.InvariantCulture);
}
}
else
row[index] = Convert.DBNull;
++index;
}
dataTable.Rows.Add(row);
}
++num;
}
}
return dataTable;
}
}
}

public class Room
{
    public string Name
    public double Size {get; set;}
    public int Quantity {get; set;}
    public double Amount {get; set;}
    public int Duration {get; set;}
}

protected void Page_Load(object sender, EventArgs e)
{
    if(!IsPostBack)//this is so you can keep any data you want for the list
    {
        List rooms=new List();
        //then use the rooms.Add() to add the rooms you need.
        GridView1.DataSource=rooms
        GridView1.Databind()
    }
}

@model YourProject.Model.IEnumerable

<table>
    <th>
        <td>@Html.LabelFor(model => model.Name)</td>
        <td>@Html.LabelFor(model => model.Size)</td>
        <td>@Html.LabelFor(model => model.Quantity)</td>
        <td>@Html.LabelFor(model => model.Amount)</td>
        <td>@Html.LabelFor(model => model.Duration)</td>
   </th>
foreach(item in model)
{
    <tr>
        <td>@model.Name</td>
        <td>@model.Size</td>
        <td>@model.Quantity</td>
        <td>@model.Amount</td>
        <td>@model.Duration</td>
   </tr>
}
</table>

public ActionResult Index()
{
    List rooms=new List();
    //again add the items you need

    return View(rooms);
}

Public Shared Function ConvertDataTableToHTML(dt As DataTable) As String
    Dim html As String = "<table>"
    html += "<tr>"
    For i As Integer = 0 To dt.Columns.Count - 1
        html += "<td>" + System.Web.HttpUtility.HtmlEncode(dt.Columns(i).ColumnName) + "</td>"
    Next
    html += "</tr>"
    For i As Integer = 0 To dt.Rows.Count - 1
        html += "<tr>"
        For j As Integer = 0 To dt.Columns.Count - 1
            html += "<td>" + System.Web.HttpUtility.HtmlEncode(dt.Rows(i)(j).ToString()) + "</td>"
        Next
        html += "</tr>"
    Next
    html += "</table>"
    Return html
End Function