repeater的Itemcommand事件不响应

站街角敲代码 2011-09-16 05:29:25

前台



<asp:Repeater ID="Repeater1" runat="server" OnItemCommand="Repeater1_ItemCommand">

                <HeaderTemplate>

                    <table>

                        <tr>

                            <th>班级</th>

                            <th>学号</th>

                            <th>姓名</th>

                            <th>加分</th>

                        </tr>

                </HeaderTemplate>

                <ItemTemplate>

                        <tr>

                            <td><%# Eval("ClassName") %></td>

                            <td><%# Eval("StudentId") %></td>

                            <td><%# Eval("StudentName") %></td>

                            <td>

                                <asp:DropDownList ID="DPL_scor" runat="server">

                                    <asp:ListItem>0</asp:ListItem>

                                    <asp:ListItem>1</asp:ListItem>

                                    <asp:ListItem>2</asp:ListItem>

                                    <asp:ListItem>3</asp:ListItem>

                                    <asp:ListItem>4</asp:ListItem>

                                    <asp:ListItem>5</asp:ListItem>

                                </asp:DropDownList>

                                <asp:Button ID="Btn_ok" runat="server" Text="确认" CommandArgument='<%# Eval("StudentId") %>' />

                            </td>

                        </tr>

                </ItemTemplate>

                

                <FooterTemplate>

                    </table>

                </FooterTemplate>

            </asp:Repeater>

后台



 protected void Page_Load(object sender, EventArgs e)

    {

        if (!IsPostBack)

        {

            string Id = Session["Id"].ToString();

            this.Lab_tec.Text = Id;

        }

        BllTecInfo Btec = new BllTecInfo();

        tecForCla = Btec.getSelectClaStuForTec(this.Lab_tec.Text);

        Repeater1.DataSource = tecForCla;

        Repeater1.DataBind();

    }

 protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e)

    {

        BllStuRes BstuRes = new BllStuRes();

        CheckDetail ckd = new CheckDetail();

        

        ckd.StudentId = e.CommandArgument.ToString();

        ckd.QualityId = "ceshi";

        ckd.DetailId = ckd.StudentId + ckd.QualityId;

        ckd.QualityScore = 1;

        ckd.AcademisYear = "1";

        BstuRes.getInsertScor(ckd);

        Response.Write("<script>alert('OK')</script>");

    }

...全文

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站街角敲代码 2011-09-16

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[Quote=引用 9 楼 cpp2017 的回复:]

Repeater1.DataSource = tecForCla;
Repeater1.DataBind();

这个要放在if(!this.IsPostBack)里面
[/Quote]
OK谢了！

cpp2017 2011-09-16

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Repeater1.DataSource = tecForCla;
Repeater1.DataBind();

这个要放在if(!this.IsPostBack)里面

站街角敲代码 2011-09-16

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[Quote=引用 7 楼 zh6335901 的回复:]

alert少个分号?
[/Quote]
后台代码压根就不走，

zh6335901 2011-09-16

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alert少个分号?

站街角敲代码 2011-09-16

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试过了，还是不执行啊！

快乐的毛毛虫 2011-09-16

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2楼的可以

站街角敲代码 2011-09-16

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楼上的兄弟，还是不走啊！

卷泥巴重来 2011-09-16

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commandname==“OK”

guotao0609 2011-09-16

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<asp:Button ID="Btn_ok" runat="server" Text="确认" CommandName="OK" CommandArgument='<%# Eval("StudentId") %>' />



if(e.CommandName == "OK")

{

        BllStuRes BstuRes = new BllStuRes();

        CheckDetail ckd = new CheckDetail();

        

        ckd.StudentId = e.CommandArgument.ToString();

        ckd.QualityId = "ceshi";

        ckd.DetailId = ckd.StudentId + ckd.QualityId;

        ckd.QualityScore = 1;

        ckd.AcademisYear = "1";

        BstuRes.getInsertScor(ckd);

        Response.Write("<script>alert('OK')</script>");

}