gridview删除

Question

Web程序上怎么能用MessageBox呢？简直荒唐！

Answer 1

学web开发先搞清什么是服务器端，什么是客户端；什么是http协议。

Answer 2

web里面使用的是alert,confirm等方法

Answer 3

你应该在绑定的时候加
比如OnClientClick="return confirm('真的要删除？')"

Answer 4

<asp:GridView ID="GridView1" runat="server" 
                        AutoGenerateColumns="False" onrowcommand="GridView1_RowCommand" 
                            CellPadding="4" ForeColor="#333333" GridLines="None" Font-Size="12px" 
                            AllowPaging="True" PageSize="6" 
                            onpageindexchanging="GridView1_PageIndexChanging">
                        <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
                        <RowStyle BackColor="#EFF3FB" />
                        <Columns>
                            <asp:BoundField DataField="rid" HeaderText="rid">
                                <ControlStyle CssClass="hidden" />
                                <FooterStyle CssClass="hidden" />
                                <HeaderStyle CssClass="hidden" />
                                <ItemStyle CssClass="hidden" />
                            </asp:BoundField>
                            <asp:TemplateField HeaderText="招聘主题">
                                <ItemTemplate>
                                    <a target="_blank" href="../jobs/showjobs.aspx?rid=<%# Eval("rid") %>"><%# Eval("title") %></a>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:BoundField DataField="job" HeaderText="职位名称" />
                            <asp:BoundField DataField="city" HeaderText="工作地点" />
                            <asp:BoundField DataField="number" HeaderText="招聘人数" />
                            <asp:BoundField DataField="pay" HeaderText="薪资水平" >
                                <HeaderStyle Width="80px" />
                            </asp:BoundField>
                            <asp:TemplateField HeaderText="应聘人数">
                                <ItemTemplate>
                                    <a href="toemploy.aspx?rid=<%# Eval("rid") %>"><%# Eval("applynum") %></a>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:TemplateField HeaderText="添加时间">
                                <ItemTemplate>
                                <%#Common.TimeChange.ToSystemTime(Eval("addtime").ToString())%>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:TemplateField HeaderText="更新时间">
                                <ItemTemplate>
                                <%#Common.TimeChange.ToSystemTime(Eval("updatetime").ToString())%>
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:ButtonField CommandName="renew" Text="更新" />
                            <asp:ButtonField CommandName="amend" Text="修改" />
                            <asp:ButtonField CommandName="del" Text="删除" />
                        </Columns>
                        <PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
                        <SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
                        <HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
                        <EditRowStyle BackColor="#2461BF" />
                        <AlternatingRowStyle BackColor="White" />
                    </asp:GridView>
    protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName.Equals("amend"))
        {
            Response.Redirect("updaterecruit.aspx?rid=" + GridView1.Rows[Convert.ToInt32(e.CommandArgument)].Cells[0].Text);
        }
        else if (e.CommandName.Equals("del"))
        {
            if (Wpk.updateRecruit(GridView1.Rows[Convert.ToInt32(e.CommandArgument)].Cells[0].Text) > 0)
            {
                bind();
            }
        }
        else if (e.CommandName.Equals("renew"))
        {
            if (Wpk.updateRecruit(GridView1.Rows[Convert.ToInt32(e.CommandArgument)].Cells[0].Text,"0") > 0)
            {
                bind();
            }
        }
        else { }

Answer 5

参见
http://dotnet.aspx.cc/file/Add-confirm-dialog-with-ButtonField-Column-of-GridView.aspx

Answer 6

 MessageBox.Show
这个真不可以....

Answer 7

你这样试试
MessageBox("xxxxx");
...................

Answer 8

ClientScript.RegisterStartupScript(this.GetType(), "message", " <script language='javascript' >if(Confirm('确认码?'))document.getElementById('"+Hf.ClientID+"').value='1'; else document.getElementById('"+Hf.ClientID+"').value='0'; </script>");  if(Hf.Value.Equals("1"))  
{  }