Question

我需要使用特定日期过滤我的报告有谁可以帮我调试这个？

错误是：＆＃34;此处需要日期时间＆＃34;

这是代码

Dim ds As DateTime = Convert.ToDateTime(dp_Exp.Text)
    Dim de As DateTime = Convert.ToDateTime(dp_Exp.Text).AddDays(1)
    frm_ReportMember.CrystalReportViewer1.Enabled = True
    frm_ReportMember.CrystalReportViewer1.ReportSource =        "C:\Users\Paolo\Desktop\UpdatedComputerized\ComputerizedMembership\WindowsApplication1\ReportMember.rpt"
frm_ReportMember.CrystalReportViewer1.SelectionFormula = "{RegularMember.PromoCode} = '" _
& cmb_Promo.SelectedItem.ToString & "'"                                                                    & " AND {RegularMember.DateExpiry} >= #" & dp_Exp.Value.Date.ToString("MM/dd/yyyy") _
& "# AND {RegularMember.DateExpiry} < #" & dp_Exp.Value.Date.AddDays(1).ToString("MM/dd/yyyy") & "#"
frm_ReportMember.CrystalReportViewer1.Refresh()
frm_ReportMember.CrystalReportViewer1.RefreshReport()
frm_ReportMember.Show()

Answer 1

您的{RegularMember.DateExpiry}应该是一个日期时间字段，并且您正在向其传递ToString("MM/dd/yyyy")值。这可能会导致它。

尝试以这种方式格式化{RegularMember.DateExpiry}，然后传递它：

string.format("DateTime({0:yyyy, MM, dd, HH, mm, ss})", {RegularMember.DateExpiry});

Crystal Report 13_0_9错误此处需要日期时间

1 个答案: