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ASP.NET Tutorial/HTML Controls/HtmlControl - История изменений
2026-04-29T17:23:31Z
История изменений этой страницы в вики
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http://nfex.ru/index.php?title=ASP.NET_Tutorial/HTML_Controls/HtmlControl&diff=3260&oldid=prev
в 15:30, 26 мая 2010
2010-05-26T15:30:57Z
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<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 15:30, 26 мая 2010</td>
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http://nfex.ru/index.php?title=ASP.NET_Tutorial/HTML_Controls/HtmlControl&diff=3261&oldid=prev
Admin: 1 версия
2010-05-26T12:00:10Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>== A survey form (VB)==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"<br />
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br />
<html><br />
<head><br />
<title>Using ASP.NET HTML Server Controls</title><br />
<script runat="server" language="VB"><br />
Sub Click(ByVal s As Object, ByVal e As EventArgs)<br />
Dim i As Integer<br />
feedbackLabel.Text = "Your name is: " & name.Value & "<br />"<br />
feedbackLabel.Text += "Your email is: " & email.Value & _<br />
"<br />"<br />
feedbackLabel.Text += "You like to work with:<br />"<br />
For i = 0 To serverModel.Items.Count - 1<br />
If serverModel.Items(i).Selected Then<br />
feedbackLabel.Text += " - " & _<br />
serverModel.Items(i).Text & "<br />"<br />
End If<br />
Next i<br />
feedbackLabel.Text += "You like .NET: " & likeDotNet.Value<br />
End Sub<br />
</script><br />
</head><br />
<body><br />
<form runat="server"><br />
<h2>Take the Survey!</h2><br />
Name:<br /><br />
<input type="text" id="name" runat="server" /><br />
Email:<br /><br />
<input type="text" id="email" runat="server" /><br />
Which server technologies do you use?<br /><br />
<select id="serverModel" runat="server" multiple="true"><br />
<option>ASP.NET</option><br />
<option>PHP</option><br />
<option>JSP</option><br />
<option>CGI</option><br />
<option>ColdFusion</option><br />
</select><br />
Do you like .NET so far?<br /><br />
<select id="likeDotNet" runat="server"><br />
<option>Yes</option><br />
<option>No</option><br />
</select><br />
<button id="confirmButton" OnServerClick="Click"<br />
runat="server">Confirm</button><br />
<asp:Label id="feedbackLabel" runat="server" /><br />
</form><br />
</body></source><br />
<br />
<br />
<br />
== Get action sender==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%@ Page Language="C#" %><br />
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"<br />
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br />
<script runat="server"><br />
protected void Button_Click(object sender, EventArgs e)<br />
{<br />
Button btn = (Button)sender;<br />
btn.Text = (Int32.Parse(btn.Text) + 1).ToString();<br />
}<br />
</script><br />
<html xmlns="http://www.w3.org/1999/xhtml" ><br />
<head id="Head1" runat="server"><br />
<title>Button Counters</title><br />
</head><br />
<body><br />
<form id="form1" runat="server"><br />
<div><br />
First Counter:<br />
<asp:Button<br />
id="Button1"<br />
Text="0"<br />
OnClick="Button_Click"<br />
Runat="server" /><br />
<br /><br /><br />
Second Counter:<br />
<asp:Button<br />
id="Button2"<br />
Text="0"<br />
OnClick="Button_Click"<br />
Runat="server" /><br />
</div><br />
</form><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Get event properties==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%@ Page Language="C#" %><br />
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"<br />
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br />
<script runat="server"><br />
protected void myButton_Click(object sender, ImageClickEventArgs e)<br />
{<br />
lblX.Text = e.X.ToString();<br />
lblY.Text = e.Y.ToString();<br />
}<br />
</script><br />
<html xmlns="http://www.w3.org/1999/xhtml" ><br />
<head id="Head1" runat="server"><br />
<title>Show EventArgs</title><br />
</head><br />
<body><br />
<form id="form1" runat="server"><br />
<div><br />
<asp:ImageButton<br />
id="myButton"<br />
ImageUrl="http://www.nfex.ru/style/logo.png"<br />
Runat="server" OnClick="myButton_Click" /><br />
<br /><br />
X Coordinate:<br />
<asp:Label<br />
id="lblX"<br />
Runat="server" /><br />
<br /><br />
Y Coordinate:<br />
<asp:Label<br />
id="lblY"<br />
Runat="server" /><br />
</div><br />
</form><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Handling Control Events==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%@ Page Language="C#" %><br />
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"<br />
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br />
<script runat="server"><br />
protected void btnSubmit_Click(object sender, EventArgs e)<br />
{<br />
Label1.Text = "nfex!";<br />
}<br />
</script><br />
<html xmlns="http://www.w3.org/1999/xhtml" ><br />
<head id="Head1" runat="server"><br />
<title>Show Button Click</title><br />
</head><br />
<body><br />
<form id="form1" runat="server"><br />
<div><br />
<asp:Button<br />
id="btnSubmit"<br />
Text="Click Here"<br />
OnClick="btnSubmit_Click"<br />
Runat="server" /><br />
<br /><br /><br />
<asp:Label<br />
id="Label1"<br />
Runat="server" /><br />
</div><br />
</form><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== HtmlControl Properties==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
Property Description<br />
Attributes Provides a collection of all the attributes. <br />
<br />
Controls Provides a collection of all the controls contained inside the current control.<br />
Disabled Disables the control when set to true.<br />
EnableViewState Disables the automatic state management when set to false. <br />
Page Provides a reference to the web page that contains this control as a System.Web.UI.Page object.<br />
Parent Provides a reference to the control that contains this control. <br />
If the control is placed directly on the page ), it will return a reference to the page object.<br />
Style Provides a collection of CSS style properties that can be used to format the control.<br />
TagName Indicates the name of the underlying HTML element (for example, img or div).<br />
Visible Hides the control when set to false and will not be rendered to the final HTML page that is sent to the client.</source><br />
<br />
<br />
<br />
== Understanding HTML Controls==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%@ Page Language="C#" %><br />
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"<br />
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br />
<script runat="server"><br />
void Page_Load()<br />
{<br />
spanNow.InnerText = DateTime.Now.ToString("T");<br />
}<br />
</script><br />
<html xmlns="http://www.w3.org/1999/xhtml" ><br />
<head id="Head1" runat="server"><br />
<title>HTML Controls</title><br />
</head><br />
<body><br />
<form id="form1" runat="server"><br />
<div><br />
At the tone, the time will be:<br />
<span id="spanNow" runat="server" /><br />
</div><br />
</form><br />
</body><br />
</html></source></div>
Admin