Question

基本上我有一个带有runat服务器标签的表单。在这个形式我有一个asp转发器和asubmit按钮 - 但我也想有一个按钮，将在我的代码中调用一个c＃方法 - 有人可以请你告诉我如何去做这个？同样在这段代码中，selectindexchanged事件即使其autopostback值为true也不会触发，这很奇怪：/

感谢

修改好的解决方案似乎是删除动作选项卡，然后我通过一些JavaScript设置属性而不是:)为什么不能直截了当的事情

    <form action="broadcast.aspx" id="bcForm" runat="server" onsubmit="chkChecks()"> 
            <a class="btn btn-warning" href="#" title="Create new product"> <i class="icon-plus icon-white"></i> Create new product</a> &nbsp &nbsp <a id="bcItems" data-toggle="modal" class="btn btn-primary" title="Broadcast" onclick="chkItems()"><i class="icon-share icon-white"></i> Broadcast</a>

</br></br>
<p>Filters:
<asp:DropDownList ID="groupFilter" runat="server" ToolTip="Groups"        AutoPostBack="True" onselectedindexchanged="groupFilter_SelectedIndexChanged1" ></asp:DropDownList></p>


   <div>
        <asp:Repeater ID="DepartmentList" runat="server"  OnItemmDataBound="DepartmentsList_ItemDataBound">
   <HeaderTemplate>
         <table id="grouptable" class="table table-bordered table-striped sortable"> 
                    <thead>
                            <tr>
                            <th class="sorttable_nosort" >Broadcast 
                                <br> </br><a class="label label-inverse" onclick="checkAll()">Check All</a>&nbsp<a class="label label-inverse" onclick="uncheckAll()">Uncheck All</a></th>
                            <th class="sorttable_numeric">ID</th>
                            <th>Name</th>
                            <th>Last Modified</th>
                            <th>Actions</th>
                        </tr>
                        </thead>
                        <tbody>
                </HeaderTemplate>
                <ItemTemplate>
                            <tr>
                            <td WIDTH="100">
                            <input type="checkbox" name="BroadcastSelect[]" value="<%# Eval("DEPT_ID") %>"</input></td>
                            <td>
                                <asp:Label ID="Label1" runat="server" Text='<%# Eval("DEPT_ID") %>'></asp:Label></td>
                            <td><%# Eval("DESC") %></td>
                            <td>
                                <asp:Label ID="Label2" runat="server" Text='<%# Eval("CHG_DATE") %>'></asp:Label></td>
                            <td><a class="btn btn-info" href="<%# Eval("gURL") %>">Edit</a>&nbsp;&nbsp<asp:HyperLink ID="HyperLink1" runat="server" CssClass="btn btn-danger">Broadcast Now</asp:HyperLink></td>
                            </tr>
                </ItemTemplate>
                <FooterTemplate>
                            </tbody>
                    </table>
                </FooterTemplate>
                </asp:Repeater>
                </div>



              <div id="myModal" class="modal hide fade" runat="server">
                <div class="modal-header">
                  <button type="button" class="close" data-dismiss="modal">&times; Select A Branch</h3>
                </div>
                <div class="modal-body">
                  <h4>Test</h4>

                <asp:Repeater ID="cfgList" runat="server">
                    <HeaderTemplate>
                   <table id="configtable" class="table table-bordered table-striped"> 
                    <thead>
                            <tr>
                            <th>Broadcast</th>
                            <th>Branch No.</th>
                            <th>Branch Name</th>
                        </tr>
                        </thead>
                        <tbody>
                </HeaderTemplate>
                <ItemTemplate>
                            <tr>
                            <td>
                            <input type="checkbox" name="BranchSelection[]" value="<%# Eval("branch") %>"</input></td>
                            <td><%# Eval("branch") %></td>
                            <td><%# Eval("name") %></a> </td>
                            </tr>
                </ItemTemplate>
                <FooterTemplate>
                            </tbody>
                    </table>
                </FooterTemplate>
                </asp:Repeater>


                </div>

                <div class="modal-footer">
                  <!--<a class="btn btn-success" onclick="document.getElementById('bcForm').submit()" title="Broadcast"><i class="icon-share icon-white"></i> Broadcast</a> -->
                  <a class="btn btn-success" onclick="chkBranches()" title="Broadcast"><i class="icon-share icon-white"></i> Broadcast</a>
                  <!--<input type="submit" value="Broadcast3" class="btn btn-success"/> -->
                  <div id="myDiv"></div>
                </div>
              </div>
              <!-- <a data-toggle="modal" href="#myModal" class="btn btn-primary">Broadcast Testing</a> -->
                <!--<a class="btn btn-success" onclick="document.getElementById('bcForm').submit()" title="Broadcast"><i class="icon-share icon-white"></i> Broadcast</a>-->
                <a id="bcItems2" data-toggle="modal" class="btn btn-primary" title="Broadcast" onclick="chkItems()"><i class="icon-share icon-white"></i> Broadcast</a>
                <ul class="pager">
                <li>
                <asp:Button ID="previousBtn" runat="server" Text="Prev" cssclass="search-query" 
                        Width="80px"/>
                </li>
                <li>
                <asp:Button ID="nextBtn" runat="server" Text="Next" cssclass="search-query" 
                        Width="80px"/>
                </li>
                </ul>
                </form>

Answer 1

我必须在你的问题中遗漏一些东西，因为这并不困难，但是你走了......

HTML：

<asp:Button runat="server" Text="Whatever" OnClick="SomeMethod_Click"/>

背后的C＃代码

public void SomeMethod_Click(object sender, EventArgs e);

Answer 2

首先从表单中删除action属性。 - DotNet Dreamer

这基本上就是答案，查看我用修复程序更新的原始帖子：）

支持DotNet Dreamer

Answer 3

示例：

<script runat="server">
Sub submit(sender As Object, e As EventArgs)
lbl1.Text="Your name is " & txt1.Text
End Sub
</script>

<html>
<body>

<form runat="server">
Enter your name:
<asp:TextBox id="txt1" runat="server" />
<asp:Button OnClick="submit" Text="Submit" runat="server" />
<p><asp:Label id="lbl1" runat="server" /></p>
</form>

</body>
</html>

获取帮助链接：http://www.w3schools.com/aspnet/aspnet_button.asp

Answer 4

在dropdownlist属性中，您可以设置AutoPostBack = true。有了它，它会将帖子发送回服务器，因此可以触发事件。

哦。 sry我没看到你已经拥有它

c＃asp.net带有提交按钮和执行命令的按钮的表单？

4 个答案: