HTML Controls->ASP.NET HtmlButton Control

Definition and Usage

The HtmlButton control is used to control a <button> element. In HTML, the <button> element is used to create a push button.

Properties

Property Description
Attributes Returns all attribute name and value pairs of the element
Disabled A Boolean value that indicates whether or not the control should be disabled. Default is false
id A unique id for the control
InnerHtml Sets or returns the content between the opening and closing tags of the HTML element. Special characters are not automatically converted to HTML entities
InnerText Sets or returns all text between the opening and closing tags of the HTML element. Special characters are automatically converted to HTML entities
OnServerClick The name of the function to be executed when the button is clicked
runat Specifies that the control is a server control.  Must be set to "server"
Style Sets or returns the CSS properties that are applied to the control
TagName Returns the element tag name
Visible A Boolean value that indicates whether or not the control should be visible

Examples

HTMLButton
ASPX Source:

<script  runat="server">
Sub button1(Source As Object, e As EventArgs)
   p1.InnerHtml="You clicked the blue button!"
End Sub
Sub button2(Source As Object, e As EventArgs)
   p1.InnerHtml="You clicked the pink button!"
End Sub
</script>

<html>
<body>

<form runat="server">
<button id="b1" OnServerClick="button1"
style="background-color:#e6e6fa;
height=25;width:100" runat="server">
Blue button!
</button>
<button id="b2"
OnServerClick="button2"
style="background-color:#fff0f5;
height=25;width:100" runat="server">
Pink button!
</button>
<p id="p1" runat="server" />
</form>

</body>
</html>

Output Result:

IF you click the button "Blue button!" it will shows:

You clicked the blue button!

In this example we declare two HtmlButton controls in an .aspx file (remember to embed the control inside an HtmlForm control). Next, we write an event handler that specifies what to happen when a button is clicked.

posted on 2007-03-26 14:51  改变热爱  阅读(199)  评论(0)    收藏  举报

导航