MSDN可以查到,我贴给你:
将特性添加到服务器控件的 AttributeCollection 对象。
[Visual Basic]
Public Sub Add( _
ByVal key As String, _
ByVal value As String _
)
[C#]
public void Add(
string key,
string value
);
[C++]
public: void Add(
String* key,
String* value
);
[JScript]
public function Add(
key : String,
value : String
);
参数
key
分配给集合中的新特性的索引。
value
要存储在集合中的特性。
备注
用户对需要经常访问的页面进行个性化设置是使用此方法的典型情形。
示例
[Visual Basic, C#, JScript] 下面的示例说明如何使用 Add 方法以编程方式将特性添加到 ASP.NET 服务器控件的 AttributeCollection 中。
[Visual Basic]
<html>
<script language="VB" runat="server">
Sub SubmitBtn_Click(Src As Object, e As EventArgs)
FirstSelect.Attributes.Add("Multiple", "True")
End Sub
</script>
<body>
<form runat="server">
<span id="Message" MaintainState="false" runat="server" />
<p>
Make a selection:
<select id="FirstSelect" padding="1" width="40" style="font: 16pt verdana;background-color:lightblue;color:black;" runat="server">
<option>This</option>
<option>That</option>
<option>Other</option>
</select><br><br> <input type="submit" id="SubmitBtn" OnServerClick="SubmitBtn_Click" runat="server"/> </form>
</body>
</html>
[C#]
<html>
<script language="C#" runat="server">
void SubmitBtn_Click(Object Src, EventArgs e){
FirstSelect.Attributes.Add("Multiple",
"True");
}
</script>
<body>
<form runat="server">
<span id="Message" MaintainState="false" runat="server" />
<p>
Make a selection:
<select id="FirstSelect" padding="1" width="40" style="font: 16pt verdana;background-color:lightblue;color:black;" runat="server">
<option>This</option>
<option>That</option>
<option>Other</option>
</select><br><br> <input type="submit" id="SubmitBtn" OnServerClick="SubmitBtn_Click" runat="server"/> </form>
</body>
</html>
[JScript]
<html>
<script language="JScript" runat="server">
function SubmitBtn_Click(Src, e : EventArgs){
FirstSelect.Attributes.Add("Multiple",
"True");
}
</script>
<body>
<form runat="server">
<span id="Message" MaintainState="false" runat="server" />
<p>
Make a selection:
<select id="FirstSelect" padding="1" width="40" style="font: 16pt verdana;background-color:lightblue;color:black;" runat="server">
<option>This</option>
<option>That</option>
<option>Other</option>
</select><br><br> <input type="submit" id="SubmitBtn" OnServerClick="SubmitBtn_Click" runat="server"/> </form>
</body>
</html>
将特性添加到服务器控件的 AttributeCollection 对象。
[Visual Basic]
Public Sub Add( _
ByVal key As String, _
ByVal value As String _
)
[C#]
public void Add(
string key,
string value
);
[C++]
public: void Add(
String* key,
String* value
);
[JScript]
public function Add(
key : String,
value : String
);
参数
key
分配给集合中的新特性的索引。
value
要存储在集合中的特性。
备注
用户对需要经常访问的页面进行个性化设置是使用此方法的典型情形。
示例
[Visual Basic, C#, JScript] 下面的示例说明如何使用 Add 方法以编程方式将特性添加到 ASP.NET 服务器控件的 AttributeCollection 中。
[Visual Basic]
<html>
<script language="VB" runat="server">
Sub SubmitBtn_Click(Src As Object, e As EventArgs)
FirstSelect.Attributes.Add("Multiple", "True")
End Sub
</script>
<body>
<form runat="server">
<span id="Message" MaintainState="false" runat="server" />
<p>
Make a selection:
<select id="FirstSelect" padding="1" width="40" style="font: 16pt verdana;background-color:lightblue;color:black;" runat="server">
<option>This</option>
<option>That</option>
<option>Other</option>
</select><br><br> <input type="submit" id="SubmitBtn" OnServerClick="SubmitBtn_Click" runat="server"/> </form>
</body>
</html>
[C#]
<html>
<script language="C#" runat="server">
void SubmitBtn_Click(Object Src, EventArgs e){
FirstSelect.Attributes.Add("Multiple",
"True");
}
</script>
<body>
<form runat="server">
<span id="Message" MaintainState="false" runat="server" />
<p>
Make a selection:
<select id="FirstSelect" padding="1" width="40" style="font: 16pt verdana;background-color:lightblue;color:black;" runat="server">
<option>This</option>
<option>That</option>
<option>Other</option>
</select><br><br> <input type="submit" id="SubmitBtn" OnServerClick="SubmitBtn_Click" runat="server"/> </form>
</body>
</html>
[JScript]
<html>
<script language="JScript" runat="server">
function SubmitBtn_Click(Src, e : EventArgs){
FirstSelect.Attributes.Add("Multiple",
"True");
}
</script>
<body>
<form runat="server">
<span id="Message" MaintainState="false" runat="server" />
<p>
Make a selection:
<select id="FirstSelect" padding="1" width="40" style="font: 16pt verdana;background-color:lightblue;color:black;" runat="server">
<option>This</option>
<option>That</option>
<option>Other</option>
</select><br><br> <input type="submit" id="SubmitBtn" OnServerClick="SubmitBtn_Click" runat="server"/> </form>
</body>
</html>
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