1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true"
CodeFile="Zoomer.aspx.cs" Inherits="C1Slider_Zoomer" Title="Untitled Page" %>
<%@ Register Assembly="C1.Web.UI.Controls.2" Namespace="C1.Web.UI.Controls.C1Slider"
TagPrefix="c1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="DescriptionPlaceHolder1" runat="Server">
Slider includes a robust client-side object model, where a majority of server-side properties can be set on the client-side and client-side events are described in the Properties window. For example, you can attach client-side event handlers to the Value property.
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
<script id="ComponentOneClientScript" type="text/javascript">
function c1slider1_OnClientValueChanged(sender, eventargs){
var img = document.getElementById("img1");
img.style.width = 220 * sender.get_value()/100 +"px";
img.style.height = 220 * sender.get_value()/100 +"px";
var txt = document.getElementById("txt");
txt.value = sender.get_value();
};
function text_Change(val)
{
var control = Sys.Application.findComponent("<%=c1slider1.ClientID%>");
try
{
control.set_value(parseInt(val));
}
catch(ex)
{
alert("Wrong settings:" + ex.message);
}
var txt = document.getElementById("txt");
txt.value = control.get_value();
}
</script>
<br />
<div style="padding-left: 150px; height: 400px;">
<div style="width: 350px; height: 360px; background-image: url(images/zoomer.png);
position: relative;">
<div style="position: absolute; width: 230px; height: 230px; border: solid 1px black;
left: 60px; top: 64px; overflow: auto;">
<img alt="" id="img1" src="images/Photograph.png" style=" width:220px; height:220px;" />
</div>
<div style="position: absolute; width: 290px; height: 30px; border: solid 0px black;
left: 30px; top: 310px; overflow: hidden;">
<div style="float: left; padding-top: 5px; width:49px;">
<input id="txt" type="text" style="width: 26px;" value="100" onchange="text_Change(this.value)" />%
</div>
<div style="float:left;"></div>
<c1:C1Slider ID="c1slider1" runat="server" Width="240px" Value="100"
MinimumValue="0" MaximumValue="200" UseEmbeddedVisualStyles="False"
VisualStyle="Zoomer" VisualStylePath="~/C1Slider"
OnClientValueChanged="c1slider1_OnClientValueChanged"
/>
</div>
</div>
</div>
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="ControlOptionsHolder1" runat="Server">
</asp:Content>
|