我创建了一个水晶报告并附加到aspx页面上的按钮。但是根本没有调用按钮后面的代码。请帮忙。
axpx页码：
<%@ Page Title="Department Average Competency Rating" Language="vb" AutoEventWireup="false" MasterPageFile="~/PageTemplate.master"
CodeBehind="DepartmentAverageRating.aspx.vb" Inherits="PerformanceAppraisal.DepartmentAverageRating" %>
<%@ Register Src="Controls/EmployeeHeader.ascx" TagName="EmployeeHeader" TagPrefix="uc1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<style type="text/css">
.ds_box
{
background-color: #FFF;
border: 1px solid #000;
position: absolute;
z-index: 32767;
}
.ds_tbl
{
background-color: #FFF;
}
.ds_head
{
background-color: #333;
color: #FFF;
font-family: Arial, Helvetica, sans-serif;
font-size: 13px;
font-weight: bold;
text-align: center;
letter-spacing: 2px;
}
.ds_subhead
{
background-color: #CCC;
color: #000;
font-size: 12px;
font-weight: bold;
text-align: center;
font-family: Arial, Helvetica, sans-serif;
width: 32px;
}
.ds_cell
{
background-color: #EEE;
color: #000;
font-size: 13px;
text-align: center;
font-family: Arial, Helvetica, sans-serif;
padding: 5px;
cursor: pointer;
}
.ds_cell:hover
{
background-color: #F3F3F3;
}
/* This hover code won't work for IE */</style>
<table class="ds_box" cellpadding="0" cellspacing="0" id="ds_conclass" style="display: none;">
<tr>
<td id="ds_calclass">
</td>
</tr>
</table>
<script type="text/javascript">
// <!-- <![CDATA[
// Project: Dynamic Date Selector (DtTvB) - 2006-03-16
// Script featured on JavaScript Kit- http://www.javascriptkit.com
// Code begin...
// Set the initial date.
var ds_i_date = new Date();
ds_c_month = ds_i_date.getMonth() + 1;
ds_c_year = ds_i_date.getFullYear();
// Get Element By Id
function ds_getel(id) {
return document.getElementById(id);
}
// Get the left and the top of the element.
function ds_getleft(el) {
var tmp = el.offsetLeft;
el = el.offsetParent
while (el) {
tmp += el.offsetLeft;
el = el.offsetParent;
}
return tmp;
}
function ds_gettop(el) {
var tmp = el.offsetTop;
el = el.offsetParent
while (el) {
tmp += el.offsetTop;
el = el.offsetParent;
}
return tmp;
}
// Output Element
var ds_oe = ds_getel('ds_calclass');
// Container
var ds_ce = ds_getel('ds_conclass');
// Output Buffering
var ds_ob = '';
function ds_ob_clean() {
ds_ob = '';
}
function ds_ob_flush() {
ds_oe.innerHTML = ds_ob;
ds_ob_clean();
}
function ds_echo(t) {
ds_ob += t;
}
var ds_element; // Text Element...
var ds_monthnames = [
'January', 'February', 'March', 'April', 'May', 'June',
'July', 'August', 'September', 'October', 'November', 'December'
]; // You can translate it for your language.
var ds_daynames = [
'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'
]; // You can translate it for your language.
// Calendar template
function ds_template_main_above(t) {
return '<table cellpadding="3" cellspacing="1" class="ds_tbl">'
+ '<tr>'
+ '<td class="ds_head" style="cursor: pointer" onclick="ds_py();"><<</td>'
+ '<td class="ds_head" style="cursor: pointer" onclick="ds_pm();"><</td>'
+ '<td class="ds_head" style="cursor: pointer" onclick="ds_hi();" colspan="3">[Close]</td>'
+ '<td class="ds_head" style="cursor: pointer" onclick="ds_nm();">></td>'
+ '<td class="ds_head" style="cursor: pointer" onclick="ds_ny();">>></td>'
+ '</tr>'
+ '<tr>'
+ '<td colspan="7" class="ds_head">' + t + '</td>'
+ '</tr>'
+ '<tr>';
}
function ds_template_day_row(t) {
return '<td class="ds_subhead">' + t + '</td>';
// Define width in CSS, XHTML 1.0 Strict doesn't have width property for it.
}
function ds_template_new_week() {
return '</tr><tr>';
}
function ds_template_blank_cell(colspan) {
return '<td colspan="' + colspan + '"></td>'
}
function ds_template_day(d, m, y) {
return '<td class="ds_cell" onclick="ds_onclick(' + d + ',' + m + ',' + y + ')">' + d + '</td>';
// Define width the day row.
}
function ds_template_main_below() {
return '</tr>'
+ '</table>';
}
// This one draws calendar...
function ds_draw_calendar(m, y) {
// First clean the output buffer.
ds_ob_clean();
// Here we go, do the header
ds_echo(ds_template_main_above(ds_monthnames[m - 1] + ' ' + y));
for (i = 0; i < 7; i++) {
ds_echo(ds_template_day_row(ds_daynames[i]));
}
// Make a date object.
var ds_dc_date = new Date();
ds_dc_date.setMonth(m - 1);
ds_dc_date.setFullYear(y);
ds_dc_date.setDate(1);
if (m == 1 || m == 3 || m == 5 || m == 7 || m == 8 || m == 10 || m == 12) {
days = 31;
} else if (m == 4 || m == 6 || m == 9 || m == 11) {
days = 30;
} else {
days = (y % 4 == 0) ? 29 : 28;
}
var first_day = ds_dc_date.getDay();
var first_loop = 1;
// Start the first week
ds_echo(ds_template_new_week());
// If sunday is not the first day of the month, make a blank cell...
if (first_day != 0) {
ds_echo(ds_template_blank_cell(first_day));
}
var j = first_day;
for (i = 0; i < days; i++) {
// Today is sunday, make a new week.
// If this sunday is the first day of the month,
// we've made a new row for you already.
if (j == 0 && !first_loop) {
// New week!!
ds_echo(ds_template_new_week());
}
// Make a row of that day!
ds_echo(ds_template_day(i + 1, m, y));
// This is not first loop anymore...
first_loop = 0;
// What is the next day?
j++;
j %= 7;
}
// Do the footer
ds_echo(ds_template_main_below());
// And let's display..
ds_ob_flush();
// Scroll it into view.
ds_ce.scrollIntoView();
}
// A function to show the calendar.
// When user click on the date, it will set the content of t.
function ds_sh(t) {
// Set the element to set...
ds_element = t;
// Make a new date, and set the current month and year.
var ds_sh_date = new Date();
ds_c_month = ds_sh_date.getMonth() + 1;
ds_c_year = ds_sh_date.getFullYear();
// Draw the calendar
ds_draw_calendar(ds_c_month, ds_c_year);
// To change the position properly, we must show it first.
ds_ce.style.display = '';
// Move the calendar container!
the_left = ds_getleft(t);
the_top = ds_gettop(t) + t.offsetHeight;
ds_ce.style.left = the_left + 'px';
ds_ce.style.top = the_top + 'px';
// Scroll it into view.
ds_ce.scrollIntoView();
}
// Hide the calendar.
function ds_hi() {
ds_ce.style.display = 'none';
}
// Moves to the next month...
function ds_nm() {
// Increase the current month.
ds_c_month++;
// We have passed December, let's go to the next year.
// Increase the current year, and set the current month to January.
if (ds_c_month > 12) {
ds_c_month = 1;
ds_c_year++;
}
// Redraw the calendar.
ds_draw_calendar(ds_c_month, ds_c_year);
}
// Moves to the previous month...
function ds_pm() {
ds_c_month = ds_c_month - 1; // Can't use dash-dash here, it will make the page invalid.
// We have passed January, let's go back to the previous year.
// Decrease the current year, and set the current month to December.
if (ds_c_month < 1) {
ds_c_month = 12;
ds_c_year = ds_c_year - 1; // Can't use dash-dash here, it will make the page invalid.
}
// Redraw the calendar.
ds_draw_calendar(ds_c_month, ds_c_year);
}
// Moves to the next year...
function ds_ny() {
// Increase the current year.
ds_c_year++;
// Redraw the calendar.
ds_draw_calendar(ds_c_month, ds_c_year);
}
// Moves to the previous year...
function ds_py() {
// Decrease the current year.
ds_c_year = ds_c_year - 1; // Can't use dash-dash here, it will make the page invalid.
// Redraw the calendar.
ds_draw_calendar(ds_c_month, ds_c_year);
}
// Format the date to output.
function ds_format_date(d, m, y) {
// 2 digits month.
m2 = '00' + m;
m2 = m2.substr(m2.length - 2);
// 2 digits day.
d2 = '00' + d;
d2 = d2.substr(d2.length - 2);
// YYYY-MM-DD
return m2 + '/' + d2 + '/' + y;
}
// When the user clicks the day.
function ds_onclick(d, m, y) {
// Hide the calendar.
ds_hi();
// Set the value of it, if we can.
if (typeof (ds_element.value) != 'undefined') {
ds_element.value = ds_format_date(d, m, y);
// Maybe we want to set the HTML in it.
} else if (typeof (ds_element.innerHTML) != 'undefined') {
ds_element.innerHTML = ds_format_date(d, m, y);
// I don't know how should we display it, just alert it to user.
} else {
alert(ds_format_date(d, m, y));
}
}
// And here is the end.
// ]]> -->
</script>
<table width="80%" align="center">
<tr>
<td colspan="2">
<hr class="rule" />
</td>
</tr>
<tr>
<td colspan="2" align="left">
<b><u>Enter a Date Range</u></b>
</td>
</tr>
<tr>
<td colspan="2">
<hr class="rule" />
</td>
</tr>
<tr>
<td>
<b>Start Date:</b>
<asp:TextBox ID="txtStartDate" runat="server" CssClass="requiredControl" onclick="ds_sh(this);"
ReadOnly="False" Style="cursor: text"></asp:TextBox>
<asp:RequiredFieldValidator ID="valReqdStartDate" ControlToValidate="txtStartDate"
ErrorMessage="Start Date is required" CssClass="warning" runat="server" Text="*" />
<asp:CompareValidator ID="valStartDateValid" runat="server" CssClass="warning" ErrorMessage="The value must be in proper date form (MM/DD/YYYY)"
ControlToValidate="txtStartDate" Operator="DataTypeCheck" Type="Date" Text="*"></asp:CompareValidator>
</td>
<td>
<b>End Date:</b>
<asp:TextBox ID="txtEndDate" runat="server" CssClass="requiredControl" onclick="ds_sh(this);"
ReadOnly="False" Style="cursor: text"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" ControlToValidate="txtEndDate"
ErrorMessage="End Date is required" CssClass="warning" runat="server" Text="*" />
<asp:CompareValidator ID="valEndDateValid" runat="server" CssClass="warning" ErrorMessage="The value must be in proper date form (MM/DD/YYYY)"
ControlToValidate="txtEndDate" Operator="DataTypeCheck" Type="Date" Text="*"></asp:CompareValidator>
</td>
</tr>
<tr>
<td align="left" colspan="2">
<asp:ValidationSummary ID="ValidationSummary1" runat="server" CssClass="warning"
HeaderText="The following errors were found with this review:" />
</td>
</tr>
<tr>
<td align="center" colspan="2">
<b>Report Format:</b>
<asp:DropDownList ID="ddlReportFormat" runat="server">
<asp:ListItem Text="PDF" Value="PDF" Selected="True"></asp:ListItem>
<asp:ListItem Text="EXCEL" Value="EXCEL"></asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr id="ViewReport" runat="server">
<td colspan="2" align="center">
<asp:Button ID="btnView" runat="server" CssClass="buttonStyle" Text="View Report" />
</td>
</tr>
</table>
<br />
<br />
</asp:Content>
页面后面的代码：
Partial Public Class DepartmentAverageRating
Inherits System.Web.UI.Page
'Private _employee As Employee
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Session("AppraisalId") = -1
If Not Page.IsPostBack Then
'If (Security.UserRole <> UserRole.Manager Or Security.UserRole <> UserRole.Supervisor) AndAlso Not Utility.UserIsHr Then
' Response.Redirect("EmployeeSummary.aspx")
'End If
'_employee = New Employee(Security.CurrentEmployee)
txtStartDate.Focus()
End If
End Sub
Private Sub btnView_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnView.Click
If Page.IsValid Then
'Launch the report with the appropriate parameters.
Dim strReportUrl As String
strReportUrl = "ShowReport.ashx?Type=DepartmentAverageRating.rpt&StartDate=" & txtStartDate.Text & "&EndDate=" & txtEndDate.Text & "&Format=" & ddlReportFormat.SelectedValue
ClientScript.RegisterClientScriptBlock(Me.GetType(), "OpenWin", _
"<script>window.open('" & strReportUrl & "')</script>", False)
End If
End Sub
End Class
答案 0 :(得分：0)
标记中的按钮上没有单击处理程序。尝试：
<asp:Button ID="btnView" runat="server" CssClass="buttonStyle" OnClick="btnView_Click" Text="View Report" />