我有项目模板的转发器:
<asp:Repeater ID="queryParametersRepeater" runat="server"
DataSourceID="queryParametersObjectDataSource">
<ItemTemplate>
<tr class="itemTemplate">
<td class="labelTd" style="width: 300px;">
<asp:HiddenField runat="server" Value='<%# Eval("ParameterType") %>' />
Define <%# Eval("ParameterName") %> (type <%# Eval("ParameterType") %>)
</td>
<td class="valueTd">
<asp:TextBox runat="server" Width="300px" Text='<%# Eval("ParameterName") %>' />
<asp:CheckBox runat="server" Width="300px" />
</td>
</tr>
</ItemTemplate>
</asp:Repeater>
在jQuery中我改变了textBox和chekBox的显示属性.如何从这些控件中获取数据？
我不能使用FindControls()函数,因为我不知道我的控件的id.
Chr*_*ins 11
您可以使用ID和findcontrol来获取值.这是一个工作示例:
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Collections.Generic" %>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//bind the data source
RepeaterExample.DataSource = new List<KeyValuePair<int, string>>{
new KeyValuePair<int, string>(1, "Test1"),
new KeyValuePair<int, string>(2, "Test2"),
new KeyValuePair<int, string>(3, "Test3")
};
RepeaterExample.DataBind();
}
}
protected void cmdSubmit_Click(object sender, EventArgs e)
{
//read the values and output them
litResults.Text = "";
foreach (RepeaterItem i in RepeaterExample.Items)
{
TextBox txtExample = (TextBox)i.FindControl("txtExample");
if (txtExample != null)
{
litResults.Text += txtExample.Text + "<br />";
}
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Repeater ID="RepeaterExample" runat="server">
<HeaderTemplate>
test</HeaderTemplate>
<ItemTemplate>
<asp:TextBox ID="txtExample" runat="server" Text='<%#Eval("Value") %>'></asp:TextBox>
</ItemTemplate>
</asp:Repeater><br />
<asp:Button ID="cmdSubmit" runat="server" Text="Submit" OnClick="cmdSubmit_Click" />
<br />
<asp:Literal ID="litResults" runat="server"></asp:Literal>
</div>
</form>
</body>
</html>
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