Question

我在用户控件中使用Ajax日历控件，并且对于引用日历的一个页面，它工作正常，但对于其他页面，虽然我点击日历文本框时无法看到任何不同的引用或任何内容不会弹出。

以下是一些代码让我知道您是否需要了解更多信息：

在usercontrol中：

<td>
        <asp:TextBox ID="txtStartFrom" runat="server" Width="80" MaxLength="10" />
        <ajaxToolkit:CalendarExtender ID="calDateTo" runat="server" Animated="true" TargetControlID="txtStartFrom"
            Format="dd/MM/yyyy" />
        <asp:RequiredFieldValidator ID="reqValStartFrom" runat="server" ControlToValidate="txtStartFrom" ErrorMessage="You must enter a start date" CssClass="errorinputleftred" />
        <Opal:DateValidator ID="dValCalendar" runat="server" ControlToValidate="txtStartFrom"
            Display="dynamic" ErrorMessage="Invalid date" SetFocusOnError="True" CssClass="errorinputleft" />
    </td>

引用控件的页面：

<%@ Register Src="RecurrenceControl.ascx" TagName="Recurrence" TagPrefix="uc" %>
<div...>
    <uc:Recurrence ID="ucRecurrence" runat="server" />  
</div>

编辑：jobAssign.ascx

    <%@ Control Language="vb" AutoEventWireup="false" Codebehind="JobAssign.ascx.vb" Inherits="HelpDeskWebsite.JobAssign" %>
<%@ Register TagPrefix="Opal" Namespace="Opal.CustomWebControls" Assembly="Opal.CustomWebControls" %>
<%@ Register Src="RecurrenceControl.ascx" TagName="Recurrence" TagPrefix="uc" %>
<script type="text/javascript">

        // function for custom validator to check whether one of the boxes is checked.
    function validateCheckboxes(sender, args) {
        if (document.getElementById('<% = rbOpsJobs.ClientID %>').checked == true || document.getElementById('<% = rbOpsProject.ClientID %>').checked == true || document.getElementById('<% = rbOpsWish.ClientID %>').checked == true) {
            args.IsValid = true;
        }
        else if (document.getElementById('<% = rbOpsJobs.ClientID %>').Visibility == 'hidden' && document.getElementById('<% = rbOpsProject.ClientID %>').visibility == 'hidden' && document.getElementById('<% = rbOpsWish.ClientID %>').visibility == 'hidden') {
            args.IsValid = true;
        }
    }
</script>

<div class="helptext">
    <% = HelpText %>
</div>

<asp:UpdateProgress ID="upProcessing" runat="server">
    <ProgressTemplate>
        <div class="floatProgress">
            <img id="imgProgress" src="~/images/ajax-loader.gif" alt="Processing" runat="server" />
        </div>
    </ProgressTemplate>
</asp:UpdateProgress>

<asp:UpdatePanel ID="upJobAssign" runat="server">
    <Triggers>
        <asp:PostbackTrigger ControlID="imgbtnAllocate"></asp:PostbackTrigger>
    </Triggers>
    <ContentTemplate>

        <div id ="divResetRecurringJobs" class="divResetRecurringJobs" runat="server">

                <uc:Recurrence ID="ucRecurrence" runat="server" />             
                <asp:ImageButton ID="imgUpdateRecurrence" runat="server" ImageUrl="../images/buttons/allocate.jpg" ImageAlign="Right" />

        </div>
    </ContentTemplate>
</asp:UpdatePanel>

<ajaxToolkit:UpdatePanelAnimationExtender ID="aeJobAssign" runat="server" TargetControlID="upJobAssign">
    <Animations>
        <OnUpdating>
            <Parallel Duration=".2" Fpt="30">
                <EnableAction enabled="false"/>
                <FadeOut Duration=".2" Fps="20" MinimumOpacity="0.3" />          
            </Parallel>
        </OnUpdating>     
        <OnUpdated>
            <Parallel Duration=".2" Fpt="30">
                <FadeIn Duration=".2" Fps="20" MinimumOpacity="0.3"/>
                <EnableAction enabled="true"/>
            </Parallel>
        </OnUpdated>
    </Animations>
</ajaxToolkit:UpdatePanelAnimationExtender>

<asp:CustomValidator ID="cvSelectOneCheckbox" runat="server" ClientValidationFunction="validateCheckboxes" ErrorMessage="You must select a job type."></asp:CustomValidator>

RecurrenceControl.ascx（日历所在的位置）

       <%@ Control Language="vb" AutoEventWireup="false" Codebehind="RecurrenceControl.ascx.vb" Inherits="HelpDeskWebsite.RecurrenceControl" %>
<%@ Register TagPrefix="Opal" Namespace="Opal.CustomWebControls" Assembly="Opal.CustomWebControls" %>
<%@ Register Src="~/webparts/SearchUsers.ascx" TagName="SearchUsers" TagPrefix="uc" %>
<script language="javascript" type="text/javascript">function validateRecurrenceInformation(sender, args)
{
    var checkBoxList = document.getElementById ('<%= cblweekday.ClientID %>');
    var checkBoxes = checkBoxList.getElementsByTagName('input');
    if (document.getElementById('<% = rbdaily1.ClientID %>').checked == true && document.getElementById('<% = txtEveryNumberOfDays.ClientID %>').value == '') 
        {
            args.IsValid = false;
        } 

        else if (document.getElementById('<% = rbYearly1.ClientID %>').checked == true && document.getElementById('<% = txtDayOfYear.ClientID %>').value == '') 
        {
            args.IsValid = false;
        } 
        else if (document.getElementById('<% = rbWeekly1.ClientID %>').checked == true) 
        {
            for(var i = 0; i < checkBoxes.length - 1; i++) 
            {
                if (checkBoxes[i].checked == true && document.getElementById('<% = txtEveryWeeks.ClientID %>').value != '') 
                {
                    args.IsValid = true;
                    break;
                }
                else
                {
                    args.IsValid = false;
                }
            }
        } 
        else if (document.getElementById('<% = rbdaily1.ClientID %>').checked == false && document.getElementById('<% = rbdaily2.ClientID %>').checked == false && document.getElementById('<% = rbweekly1.ClientID %>').checked == false && document.getElementById('<% = rbmonthly1.ClientID %>').checked == false && document.getElementById('<% = rbyearly1.ClientID %>').checked == false && document.getElementById('<% = rbMonthly2.ClientID %>').checked == false && document.getElementById('<% = rbMonthly3.ClientID %>').checked == false) 
        {
            args.IsValid = false;
        } 
        else 
        {
            args.IsValid = true;
        }
}
</script>
<div class="divQuestionText">
    Please select the recurrence options you require for this request.</div>
<table id="tblRecurrence" cellpadding="0" cellspacing="0">
    <tr>
        <td class="title">
            Start:</td>
        <td>
            <asp:TextBox ID="txtStartFrom" runat="server" Width="80" MaxLength="10" />
            <ajaxToolkit:CalendarExtender ID="calDateTo" runat="server" Animated="true" TargetControlID="txtStartFrom"
                Format="dd/MM/yyyy" />
            <asp:RequiredFieldValidator ID="reqValStartFrom" runat="server" ControlToValidate="txtStartFrom" ErrorMessage="You must enter a start date" CssClass="errorinputleftred" />
            <Opal:DateValidator ID="dValCalendar" runat="server" ControlToValidate="txtStartFrom"
                Display="dynamic" ErrorMessage="Invalid date" SetFocusOnError="True" CssClass="errorinputleft" />
        </td>
    </tr>
    <tr class="split">
        <td class="title">
            Daily</td>
        <td>
            <asp:RadioButton ID="rbDaily1" GroupName="grpRecurr" runat="server" />Every
            <asp:TextBox ID="txtEveryNumberOfDays" Width="20" runat="server" />
            day(s)</td>
    </tr>
    <tr>
        <td class="title">
            &nbsp;</td>
        <td>
            <asp:RadioButton ID="rbDaily2" GroupName="grpRecurr" runat="server" />Every Workday
            (Mon - Fri)</td>
    </tr>
    <tr class="split">
        <td class="title">
            Weekly</td>
        <td>
            <asp:RadioButton ID="rbWeekly1" GroupName="grpRecurr" runat="server" />Recur every
            <asp:TextBox ID="txtEveryWeeks" Width="20" runat="server" />
            week(s) on:<br />
            <asp:CheckBoxList ID="cblWeekday" runat="server" RepeatDirection="Horizontal" RepeatLayout="Flow">
                <asp:ListItem Text="Monday" Value="1" />
                <asp:ListItem Text="Tuesday" Value="2" />
                <asp:ListItem Text="Wednesday" Value="4" />
                <asp:ListItem Text="Thursday" Value="16" />
                <asp:ListItem Text="Friday" Value="32" />
            </asp:CheckBoxList>
        </td>
    </tr>
    <tr class="split">
        <td class="title">
            Monthly</td>
        <td>
            <asp:RadioButton ID="rbMonthly1" GroupName="grpRecurr" runat="server" />
           <%-- Day
            <asp:TextBox ID="txtDay" Width="20" runat="server" />--%>
           Recur every 
            <asp:DropDownList ID="ddlAmountMonths" runat="server">
                <asp:ListItem Text="1" Value="1" />
                <asp:ListItem Text="2" Value="2" />
                <asp:ListItem Text="3" Value="3" />
                <asp:ListItem Text="4" Value="4" />
                <asp:ListItem Text="5" Value="5" />
                <asp:ListItem Text="6" Value="6" />
                <asp:ListItem Text="7" Value="7" />
                <asp:ListItem Text="8" Value="8" />
                <asp:ListItem Text="9" Value="9" />
                <asp:ListItem Text="10" Value="10" />
                <asp:ListItem Text="11" Value="11" />
                <asp:ListItem Text="12" Value="12" />
            </asp:DropDownList>
            month(s).
        </td>
    </tr>
        <tr>
        <td class="title"></td>
        <td>
            <asp:RadioButton ID="rbMonthly3" GroupName="grpRecurr" runat="server" />
            First day of the month
        </td>
    </tr>
    <tr>
        <td class="title"></td>
        <td>
            <asp:RadioButton ID="rbMonthly2" GroupName="grpRecurr" runat="server" />
            Last working day of the month
        </td>
    </tr>
    <tr class="split">
        <td class="title">
            Yearly</td>
        <td>
            <asp:RadioButton ID="rbYearly1" GroupName="grpRecurr" runat="server" />
            Every
            <asp:TextBox ID="txtDayOfYear" Width="20" runat="server" />
            <asp:DropDownList ID="ddlMonths" runat="server">
                <asp:ListItem Text="January" Value="1" />
                <asp:ListItem Text="February" Value="2" />
                <asp:ListItem Text="March" Value="3" />
                <asp:ListItem Text="April" Value="4" />
                <asp:ListItem Text="May" Value="5" />
                <asp:ListItem Text="June" Value="6" />
                <asp:ListItem Text="July" Value="7" />
                <asp:ListItem Text="August" Value="8" />
                <asp:ListItem Text="September" Value="9" />
                <asp:ListItem Text="October" Value="10" />
                <asp:ListItem Text="November" Value="11" />
                <asp:ListItem Text="December" Value="12" />
            </asp:DropDownList>
            Set time period
            <asp:DropDownList ID="ddlYearAmount" runat="server">
                <asp:ListItem Text="Every Year" Value="1" />
                <asp:ListItem Text="Every 2 Years" Value="2" />
                <asp:ListItem Text="Every 3 Years" Value="3" />
            </asp:DropDownList>
        </td>
    </tr>
    <tr class="split">
    <td class="title">Self Assign</td>
    <td><asp:CheckBox id="chkselfAssign" runat="server" /></td></tr>
        <tr class="split">
        <td class="title">
            End On:</td>
        <td>
            <asp:TextBox ID="txtEndOn" runat="server" Width="80" MaxLength="10" CausesValidation="true"
                AutoPostBack="true" />
            <ajaxToolkit:CalendarExtender ID="CalendarExtender1" runat="server" Animated="true" TargetControlID="txtEndOn"
                Format="dd/MM/yyyy" />
            <Opal:DateValidator ID="DateValidator1" runat="server" ControlToValidate="txtEndOn"
                Display="dynamic" ErrorMessage="Invalid date" SetFocusOnError="True" CssClass="errorinputleft" />
        </td>
    </tr>
</table>
<asp:CustomValidator ID="cvRecurrenceCheck" runat="server" ClientValidationFunction="validateRecurrenceInformation" ErrorMessage="Please enter the correct recurrence ticket information for your specific choice"></asp:CustomValidator>

编辑以下关于表单标记的评论

表单标记位于另一个.aspx页面内，该页面调用jobdetails.ascx页面

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="screenScrapeAssign.aspx.vb" Inherits="HelpDeskWebsite.screenScrapeAssign" %>
<%@ Register Src="~/webparts/JobDetails.ascx" TagName="JobDetails" TagPrefix="uc" %>
<LINK rel="stylesheet" type="text/css" href="http://localhost:1137/email/screenscrapemail.css" />
<form id=ssform runat="server">
<asp:ScriptManager ID="smMaster" runat="server"/>
<uc:JobDetails ID="ucJobDetails" runat="server" Title="Request Details" TitleIconImageUrl="~/images/icons/ticketdetails.jpg" />
 </form>

任何帮助表示赞赏。感谢

Answer 1

两件事。我没有看到封装所有内容的<form>标记，我没有看到ajaxcontroltoolkit脚本管理器。因为您使用的是工具包，所以不会使用默认的.net脚本管理器。它与工具包的行为很古怪。

<asp:ToolkitScriptManager ID="tsmMaster" runat="server" />

这应位于<form>标记内。

请注意我的工具包脚本管理器版本有一个asp前缀的原因是因为我这样设置它。

示例：

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>

Answer 2

奇怪的是它刚刚开始工作，即使我没有添加任何内容 - 似乎它们是该页面上所有日历控件的问题 - 但他们在现场工作 - 所以也许是视觉工作室问题 - 现在无论出于什么原因，他们似乎都在工作 - 包括我之前没有工作的用户控制中的那些 - 但是对于每个人来说都是帮助。

usercontrol中的Ajax Calendar Control无法正常工作

2 个答案: