javascript - 类型 'System.Web.UI.WebControls.GridView' 没有名为 'script' 的公共(public)属性

Question

这是我的 aspx 代码。简单地说，它有一个 gridview，我想添加一些 javascipt 代码。

<%@ Page Title="" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeFile="MainForm.aspx.cs" 
Inherits="GUI_MainForm" EnableSessionState="True" %>

<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="FeaturedContent" runat="Server">
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="MainContent" runat="Server">
<div style="float:left">
    <asp:Label runat="server" ID="label1"></asp:Label>
</div>
<div style="float:right">
    <asp:GridView ID="gridviewFriend" Width="200px" runat="server" BorderStyle="None" ShowHeader="False" OnRowDataBound ="gridviewFriendRowDataBound">            
        <script type="text/javascript" >
            function onMouseOver(rowIndex) {
                var gv = document.getElementById("gridviewFriend");
                var rowElement = gv.rows[rowIndex];
                rowElement.style.backgroundColor = "#c8e4b6";
                rowElement.cells[1].style.backgroundColor = "green";
            }

            function onMouseOut(rowIndex) {
                var gv = document.getElementById("gridviewFriend");
                var rowElement = gv.rows[rowIndex];
                rowElement.style.backgroundColor = "#fff";
                rowElement.cells[1].style.backgroundColor = "#fff";
            }
</script>           
    </asp:GridView>
</div>
</asp:Content>

我不知道为什么当我插入一些javascript代码时，它显示错误:

Type System.Web.UI.WebControls.GridView does not have a public property named script

.

Answer 1

请删除 script 标签并在您的 RowDataBound 事件中执行此操作。

protected void gridviewFriendRowDataBound(object sender, GridViewRowEventArgs e)
{
    if(e.Row.RowType == DataControlRowType.DataRow)
    {
        e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#c8e4b6';");
        e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#fff';");
    }
}

框架是你的 friend !