我正在为客户端开发一个网页,要求免除某些要求。有一个14个复选框的列表,每个复选框都有两个复选框。检查选中哪个的代码将被放置在提交按钮中。这个方法在后面的代码中。下面是该(到目前为止)代码验证复选框。从静态方法中检查
[WebMethod]
public void SendForm(string email)
{
if (string.IsNullOrEmpty(email))
{
throw new Exception("You must supply an email address.");
}
else
{
if (IsValidEmailAddress(email))
{
bool[] desc = new bool[14];
bool[] local = new bool[14];
bool[] other = new bool[14];
for (int i = 1; i <= 14; i++)
{
desc[i] = ((CheckBox)Page.FindControl("chkDesc" + i.ToString())).Checked;
local[i] = ((CheckBox)Page.FindControl("chkLocal" + i.ToString())).Checked;
other[i] = ((CheckBox)Page.FindControl("chkOther" + i.ToString())).Checked;
/* Do stuff here */
}
}
else
{
throw new Exception("You must supply a valid email address.");
}
}
}
我得到错误“的对象引用IW的非静态字段,方法或属性嘀......”
在aspx页面我有代码隐藏的按钮和调用按钮的javascript/ajax。如下图所示:
<table width='750' align='center'>
<tr>
<td align='left'>
<label>Please Provide your email address:</label>
<asp:TextBox ID="txtEmail" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td align='left'>
</td>
</tr>
<tr>
<td align='left'>
<fieldset id="Fieldset">
<button onclick="SendForm();">
Send</button>
<button onclick="CancelForm();">
Cancel</button>
</fieldset>
</td>
</tr>
</table>
</form>
<asp:ScriptManager ID="ScriptManager1" EnablePageMethods="true" EnablePartialRendering="true" runat="server" />
<script type="text/javascript">
function SendForm() {
var email = $get("txtEmail").value;
PageMethods.SendForm(email, OnSucceeded, OnFailed);
}
function OnSucceeded() {
$get("Fieldset").innerHTML = "<p>Thank you!</p>";
}
function OnFailed(error) {
alert(error.get_message());
}
</script>
整个页面没有用web方法发回。 – 2011-12-22 18:40:06
对于初学者来说,让你的int 1从0开始摆脱<=你是否是一个VB程序员转换到C#如果记住C#for循环和数组访问和类似的东西都是从零开始的。 – MethodMan 2011-12-22 18:42:37
事实上,这会更好地放在后面的代码并将数组作为参数传递 – Chad 2011-12-22 18:52:54