CSS无法在asp.net c#的更新面板中工作 [英] CSS not working in update panel in asp.net c#

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问题描述

 <   html     xmlns   =  http:/ /www.w3.org/1999/xhtml\">  
< head runat = server >
< title > < / title >

< script src = js / jquery.min.js type = text / javascript > < / script >

< < span class =code-leadattribute> link href = css / bootstrap.min.css rel = stylesheet 类型 = text / css / >

< script src = js / bootstrap.min.js type = text / javascript > < ; / script >

< link href = css / bootstrap-multiselect.css rel = 样式表 类型 = text / css / >

< script src = js / bootstrap-multiselect.js type = text / javascript > < / script >

< script 类型 = text / javascript >
$(function(){
$('[id * = lstFruits]' ).multiselect({
includeSelectAllOption:true
});
});
< / script >

< / head >
< body >
< 表单 id = form1 runat = server >
< asp:ToolkitScriptManager ID = ToolkitScriptManager1 runat = server >
< / asp: ToolkitScriptManager >
< asp:UpdatePanel ID = UpdatePanel1 runat = 服务器 >
< ContentTemp迟到 >
< asp:ListBox ID = lstFruits runat = server SelectionMode = Multiple >
< asp:ListItem 文字 = 芒果 / >
< asp :ListItem 文本 = Apple / >
< asp:ListItem < span class =code-attribute> 文本 = Banana / > ;
< asp:ListItem 文字 = 番石榴 / >
< asp:ListItem 文字 = 橙色 / < span class =code-keyword>>
< / asp:ListBox >

< / ContentTemplate >
< / asp:UpdatePanel >
< asp:按钮 ID = Button1 文本 = 提交 runat = < span class =code-keyword> server OnClick = 提交 / >
< /表格 >
< / body >
< / html >





CS代码



 受保护  void 提交(对象发​​件人,EventArgs e)
{

string message = ;
foreach (ListItem item in lstFruits.Items)
{
if (item.Selected)
{
message + = item.Text + ;
}
}
message = message.Substring( 0 ,message.Length - 1 );
ScriptManager.RegisterClientScriptBlock((sender as Control), this .GetType(), a alert(' + message + '),< span class =code-keyword> true
);

}





当我将Button放在侧面更新面板上时工作正常,

但是当我把它放在里面不工作时。



请给出解决方案



谢谢

解决方案

(function(){


('[id * = lstFruits]')。multiselect({
includeSelectAllOption :true
});
});
< / script >

< / head >
< body >
< 表单 id = form1 runat = server >
< asp:ToolkitScriptManager ID = ToolkitScriptManager1 runat = server >
< / asp: ToolkitScriptManager >
< asp:UpdatePanel ID = UpdatePanel1 runat = 服务器 >
< ContentTemp迟到 >
< asp:ListBox ID = lstFruits runat = server SelectionMode = Multiple >
< asp:ListItem 文字 = 芒果 / >
< asp :ListItem 文本 = Apple / >
< asp:ListItem < span class =code-attribute> 文本 = Banana / > ;
< asp:ListItem 文字 = 番石榴 / >
< asp:ListItem 文字 = 橙色 / < span class =code-keyword>>
< / asp:ListBox >

< / ContentTemplate >
< / asp:UpdatePanel >
< asp:按钮 ID = Button1 文本 = 提交 runat = < span class =code-keyword> server OnClick = 提交 / >
< /表格 >
< / body >
< / html >





CS代码



 受保护  void 提交(对象发​​件人,EventArgs e)
{

string message = ;
foreach (ListItem item in lstFruits.Items)
{
if (item.Selected)
{
message + = item.Text + ;
}
}
message = message.Substring( 0 ,message.Length - 1 );
ScriptManager.RegisterClientScriptBlock((sender as Control), this .GetType(), a alert(' + message + '),< span class =code-keyword> true
);

}





当我将Button放在侧面更新面板上时工作正常,

但当我把它放在里面不工作时。



请给出解决方案



谢谢


当updatepanel内的按钮时,如下所示,

 ScriptManager.RegisterStartupScript(UpdatePanel1,UpdatePanel1.GetType(),
a alert(' + message + ') true );





更新:

< script type =   text / javascript> 

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>

    <script src="js/jquery.min.js" type="text/javascript"></script>

    <link href="css/bootstrap.min.css" rel="stylesheet" type="text/css" />

    <script src="js/bootstrap.min.js" type="text/javascript"></script>

    <link href="css/bootstrap-multiselect.css" rel="stylesheet" type="text/css" />

    <script src="js/bootstrap-multiselect.js" type="text/javascript"></script>

    <script type="text/javascript">
        $(function () {
            $('[id*=lstFruits]').multiselect({
                includeSelectAllOption: true
            });
        });
    </script>

</head>
<body>
    <form id="form1" runat="server">
    <asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
    </asp:ToolkitScriptManager>
    <asp:UpdatePanel ID="UpdatePanel1" runat="server">
        <ContentTemplate>
            <asp:ListBox ID="lstFruits" runat="server" SelectionMode="Multiple">
                <asp:ListItem Text="Mango" />
                <asp:ListItem Text="Apple" />
                <asp:ListItem Text="Banana" />
                <asp:ListItem Text="Guava" />
                <asp:ListItem Text="Orange" />
            </asp:ListBox>

        </ContentTemplate>
    </asp:UpdatePanel>
    <asp:Button ID="Button1" Text="Submit" runat="server" OnClick="Submit" />
    </form>
</body>
</html>



CS code

protected void Submit(object sender, EventArgs e)
    {

        string message = "";
        foreach (ListItem item in lstFruits.Items)
        {
            if (item.Selected)
            {
                message += item.Text + ",";
            }
        }
        message = message.Substring(0, message.Length - 1);
        ScriptManager.RegisterClientScriptBlock((sender as Control), this.GetType(), "a", "alert('" + message + "')", true);

    }



When i place Button out side update panel its working fine,
But when i place inside its not working.

Please give the solution

Thanks

解决方案

(function () {


('[id*=lstFruits]').multiselect({ includeSelectAllOption: true }); }); </script> </head> <body> <form id="form1" runat="server"> <asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server"> </asp:ToolkitScriptManager> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <asp:ListBox ID="lstFruits" runat="server" SelectionMode="Multiple"> <asp:ListItem Text="Mango" /> <asp:ListItem Text="Apple" /> <asp:ListItem Text="Banana" /> <asp:ListItem Text="Guava" /> <asp:ListItem Text="Orange" /> </asp:ListBox> </ContentTemplate> </asp:UpdatePanel> <asp:Button ID="Button1" Text="Submit" runat="server" OnClick="Submit" /> </form> </body> </html>



CS code

protected void Submit(object sender, EventArgs e)
    {

        string message = "";
        foreach (ListItem item in lstFruits.Items)
        {
            if (item.Selected)
            {
                message += item.Text + ",";
            }
        }
        message = message.Substring(0, message.Length - 1);
        ScriptManager.RegisterClientScriptBlock((sender as Control), this.GetType(), "a", "alert('" + message + "')", true);

    }



When i place Button out side update panel its working fine,
But when i place inside its not working.

Please give the solution

Thanks


when button inside updatepanel, do like below,

ScriptManager.RegisterStartupScript(UpdatePanel1,UpdatePanel1.GetType(),
                                                      "a", "alert('" + message + "')", true);



update:

<script type="text/javascript">


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