如何在asp.net中的转发器中使用用户控件属性 [英] how to use user control properties in a repeater in asp.net

问题描述

大家好，



我有一个转发器，我添加了一个用户控件，

用户控件包含一些文本框ni已经分配了它的属性。



i希望使用转发器中的那些属性来保存usercontrol中给出的文本。



aspx代码：

Hi guys,

I have a repeater where i have added one user control,
the user control contains some text boxes n i have assigned its properties also.

i want to use to those properties from repeater to save the text given in usercontrol.

aspx code:

 <table>
                                                        <tr>
                                                            <td style="width: 100px">
                                                                <asp:Label ID="Label2" runat="server" Text="No.Items" Font-Bold="true"></asp:Label>
                                                            </td>
                                                            <td>
                                                                <asp:TextBox ID="txtno" runat="server"></asp:TextBox>
                                                            </td>
                                                            <td>
                                                                <asp:Button ID="btnadd" runat="server" CssClass="btn btn-warning" Text="Add More"
                                                                    OnClick="btnadd_Click" />
                                                            </td>
                                                        </tr>
                                                    </table>

<asp:Repeater ID="Repeater1" runat="server" >
                                                        <HeaderTemplate>
                                                            <table class="table table-bordered table-hover">
                                                                <thead class="bg-dark lt">
                                                                    <tr>
                                                                        <th>
                                                                            S.No#
                                                                        </th>
                                                                        <th><table><tr>
                                                                        <th align="center" style="width: 300px">
                                                                            Item
                                                                        </th>
                                                                        <th align="center"  style="width: 405px">
                                                                            Description
                                                                        </th>
                                                                        <th align="center"  style="width: 350px">
                                                                            Quantity
                                                                        </th>
                                                                        <th align="center"  style="width: 300px">
                                                                            Remarks
                                                                        </th></tr></table></th>
                                                                    </tr>
                                                                </thead>
                                                                <tbody>
                                                        </HeaderTemplate>
                                                        <ItemTemplate>
                                                            <tr>
                                                                <td>
                                                                    
                                                                        <%# Container.ItemIndex + 1 %>
                                                                    
                                                                </td>
                                                                <td>
                                                                    <uc1:pousercontrol ID="pousercontrol1"  runat="server" />
                                                                </td>
                                                            </tr>
                                                        </ItemTemplate>
                                                        <FooterTemplate>
                                                            </tbody> </table>
                                                        </FooterTemplate>
                                                    </asp:Repeater>

aspx.cs：

aspx.cs:

protected void btnadd_Click(object sender, EventArgs e)
        {
            int i = Convert.ToInt32(txtno.Text);
            Repeater1.DataSource = Enumerable.Range(0, i);
            Repeater1.DataBind();
            btnadd.Enabled = false;
        }

i试过这个，保存按钮代码：

i tried this, save button code:

protected void btnSave_Click(object sender, EventArgs e)
        {
            foreach (RepeaterItem item in Repeater1.Items)
            {
                UserControl uc = (UserControl)item.FindControl("pousercontrol1");
                //unable to get the properties
            }
        }

plz帮助人们。



thankz

plz help guys.

thankz

推荐答案

foreach (RepeaterItem item in rpt1.Items)
       {
           UserControl uc = (UserControl)item.FindControl("uc_textbox");

           TextBox tb = (TextBox)uc.FindControl("txt1");
           Response.Write(tb.Text);
       }

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