HtmlTableCellCollection Class
A collection of HtmlTableCell objects that represent the cells in a single row of an HtmlTable control. This class cannot be inherited.
Assembly: System.Web (in System.Web.dll)
Use the HtmlTableCellCollection class to programmatically manage a collection of HtmlTableCell objects that represent the cells of a single row in an HtmlTable control. This class is commonly used to add, remove, or modify the contents of a cell in a row of an HtmlTable control.
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An HtmlTable control contains a Rows property that contains a collection of HtmlTableRow objects. Each HtmlTableRow object represents an individual row in the table. An HtmlTableRow object contains a Cells property that represents a collection of HtmlTableCell objects. These objects, in turn, represent the individual cells of a row. To retrieve an individual cell, first get the HtmlTableRow object that represents the row containing the cell in the table (from the Rows collection of the HtmlTable control). You can then get the HtmlTableCell object that represents the cell in the row (from the Cells collection of the HtmlTableRow object). |
The following code example demonstrates how to dynamically generate the contents of an HtmlTable control by adding cells to an HtmlTableCellCollection collection. Notice that the Cells property of a row, represented by an HtmlTableRow object, is the HtmlTableCellCollection collection.
<%@ Page Language="C#" AutoEventWireup="True" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> void Page_Load(Object sender, EventArgs e) { // Get the number of rows and columns selected by the user. int numrows = Convert.ToInt32(Select1.Value); int numcells = Convert.ToInt32(Select2.Value); // Iterate through the rows. for (int j = 0; j < numrows; j++) { // Create a new row and add it to the Rows collection. HtmlTableRow row = new HtmlTableRow(); // Provide a different background color for alternating rows. if (j % 2 == 1) row.BgColor = "Gray"; // Iterate through the cells of a row. for (int i = 0; i < numcells; i++) { // Create a new cell and add it to the Cells collection. HtmlTableCell cell = new HtmlTableCell(); cell.Controls.Add(new LiteralControl("row " + j.ToString() + ", cell " + i.ToString())); row.Cells.Add(cell); } Table1.Rows.Add(row); } } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>HtmlTableCellCollection Example</title> </head> <body> <form id="form1" runat="server"> <h3>HtmlTableCellCollection Example</h3> <table id="Table1" style="border-width:1; border-color:Black; padding:5" cellspacing="0" runat="server"/> <hr /> Select the number of rows and columns to create: <br /><br /> Table rows: <select id="Select1" runat="server"> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select> Table cells: <select id="Select2" runat="server"> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select> <br /><br /> <input type="submit" value="Generate Table" runat="server"/> </form> </body> </html>
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AspNetHostingPermission
for operating in a hosted environment. Demand value: LinkDemand; Permission value: Minimal.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
