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2010-05-26T15:30:57Z

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2010-05-26T12:00:14Z

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== Dynamically create a HTML table (C#)==



<source lang="csharp">
File:
<%@ Page language="c#" Inherits="TablePictures" CodeFile="Default.aspx.cs" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Table Test</title>
</head>
<body>
<form runat="server">
<div>
Rows:
<asp:TextBox ID="txtRows" runat="server" /> 
Cols:
<asp:TextBox ID="txtCols" runat="server" />
<br /><br />
<asp:CheckBox ID="chkBorder" runat="server"
Text="Put Border Around Cells" />
<br /><br />
<asp:Button ID="cmdCreate" OnClick="cmdCreate_Click" runat="server"
Text="Create" />
<br /><br />
<asp:Table ID="tbl" runat="server" />
</div>
</form>
</body>
</html>

File: Default.aspx.cs
using System;
using System.Collections;
using System.ruponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
public partial class TablePictures : System.Web.UI.Page
{
protected void Page_Load(object sender, System.EventArgs e)
{
tbl.BorderStyle = BorderStyle.Inset;
tbl.BorderWidth = Unit.Pixel(1);
}
protected void cmdCreate_Click(object sender, System.EventArgs e)
{
tbl.Controls.Clear();
int rows = Int32.Parse(txtRows.Text);
int cols = Int32.Parse(txtCols.Text);

for (int i = 0; i < rows; i++)
{
TableRow rowNew = new TableRow();
tbl.Controls.Add(rowNew);
for (int j = 0; j < cols; j++)
{
TableCell cellNew = new TableCell();
Label lblNew = new Label();
lblNew.Text = "(" + i.ToString() + "," + j.ToString() + ")<br />";
System.Web.UI.WebControls.Image imgNew = new System.Web.UI.WebControls.Image();
imgNew.ImageUrl = "cellpic.png";
cellNew.Controls.Add(lblNew);
cellNew.Controls.Add(imgNew);
if (chkBorder.Checked == true)
{
cellNew.BorderStyle = BorderStyle.Inset;
cellNew.BorderWidth = Unit.Pixel(1);
}
rowNew.Controls.Add(cellNew);
}
}
}
}</source>

== Dynamic html table==



<source lang="csharp">
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="DynamicTable" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>

</div>
</form>
</body>
</html>
File: Default.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class DynamicTable : System.Web.UI.Page
{
protected void Page_Load(object sender, System.EventArgs e)
{
HtmlTable table1 = new HtmlTable();
table1.Border = 1;
table1.CellPadding = 3;
table1.CellSpacing = 3;
table1.BorderColor = "red";
HtmlTableRow row;
HtmlTableCell cell;
for (int i = 1; i <= 5; i++)
{
row = new HtmlTableRow();
row.BgColor = (i % 2 == 0 ? "lightyellow" : "lightcyan");
for (int j = 1; j <= 4; j++)
{
cell = new HtmlTableCell();
cell.InnerHtml = "Row: " + i.ToString() + "<br>Cell: " + j.ToString();
row.Cells.Add(cell);
}
table1.Rows.Add(row);
}
this.Controls.Add(table1);
}
}</source>

== InnerHtml==



<source lang="csharp">
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>BulletedList Control</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h1>BulletedList Control</h1>

<asp:BulletedList ID="bltList" runat="server"
OnClick="bltList_Click"
Target="_blank">
<asp:ListItem Value="http://www.nfex.ru/">nfex.ru</asp:ListItem>
<asp:ListItem Value="http://www.nfex.ru">nfex.ru</asp:ListItem>
<asp:ListItem Value="http://www.nfex.ru" Text="nfex"></asp:ListItem>
</asp:BulletedList>

<table>
<tr>
<td colspan=3 id="tdMessage" runat="server">
</td>
</tr>
<tr>
<td>
<u>BulletStyle</u>
</td>
<td>
<u>FirstBulletNumber</u>
</td>
<td>
<u>DisplayMode</u>
</td>
</tr>
<tr>
<td>
<asp:ListBox ID="lbBulletStyle" runat="server" AutoPostBack=true OnSelectedIndexChanged="lb_SelectedIndexChanged">
<asp:ListItem>NotSet</asp:ListItem>
<asp:ListItem>Numbered</asp:ListItem>
<asp:ListItem>LowerAlpha</asp:ListItem>
<asp:ListItem>UpperAlpha</asp:ListItem>
<asp:ListItem>LowerRoman</asp:ListItem>
<asp:ListItem>UpperRoman</asp:ListItem>
<asp:ListItem>Disc</asp:ListItem>
<asp:ListItem>Circle</asp:ListItem>
<asp:ListItem>Square</asp:ListItem>
<asp:ListItem>CustomImage</asp:ListItem>
</asp:ListBox>

</td>
<td>
<asp:ListBox ID="lbFirstBulletNumber" runat="server"
AutoPostBack=true
Width=50
OnSelectedIndexChanged="lb_SelectedIndexChanged">
<asp:ListItem Selected="True">1</asp:ListItem>
<asp:ListItem>2</asp:ListItem>
<asp:ListItem>3</asp:ListItem>
<asp:ListItem>4</asp:ListItem>
<asp:ListItem>5</asp:ListItem>
<asp:ListItem>6</asp:ListItem>
</asp:ListBox>
</td>
<td>
<asp:ListBox ID="lbDisplayMode" runat="server" AutoPostBack=true OnSelectedIndexChanged="lb_SelectedIndexChanged">
<asp:ListItem>NotSet</asp:ListItem>
<asp:ListItem>Text</asp:ListItem>
<asp:ListItem>HyperLink</asp:ListItem>
<asp:ListItem>LinkButton</asp:ListItem>
</asp:ListBox>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
File: Default.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void lb_SelectedIndexChanged(object sender, EventArgs e){
ListBox lb = (ListBox)sender;
string strID = lb.ID;
string strValue = lb.SelectedValue;
switch (strID){
case "lbBulletStyle": BulletStyle style = (BulletStyle)Enum.Parse(typeof(BulletStyle), strValue);
bltList.BulletStyle = style;
if (style == BulletStyle.CustomImage)
{
bltList.BulletImageUrl = "A.bmp";
}
break;
case "lbFirstBulletNumber":
bltList.FirstBulletNumber = Convert.ToInt32(strValue);
break;
case "lbDisplayMode":
BulletedListDisplayMode displayMode = (BulletedListDisplayMode)Enum.Parse(typeof(BulletedListDisplayMode), strValue);
bltList.DisplayMode = displayMode;
break;
default:
break;
}
}
protected void bltList_Click(object sender, BulletedListEventArgs e){
BulletedList b = (BulletedList)sender;
tdMessage.InnerHtml = "Selected index: " + e.Index.ToString() +
"<br>" +
"Selected value: " + b.Items[e.Index].Value +
"<br>";
}
}</source>

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ASP.NET Tutorial/HTML Controls/Table - История изменений

в 15:30, 26 мая 2010

Admin: 1 версия