报表定义无效

Question

正在尝试创建 RDLC 报告，但运行出现异常：

文本运行“Textbox40.Paragraphs[0].TextRuns[0]”的值表达式包含错误：[BC30516] 重载解析失败，因为没有可访问的 'IIf' 接受这个数量的参数。这是代码：

                              <Value>
                                =Fields!TermsDescription.Value &amp; " " &amp; Fields!PrimaryCurrency.Value &amp; vbcrlf &amp;
                                iif((Parameters!DocType.Value = "INVOICE" and Fields!ShowInterestStatement.Value), "1.5% Per Month (19.56% per Annum)" &amp; vbcrlf &amp; "Will be Charged on Overdue Accounts" &amp; vbcrlf &amp;
                                IIF((Parameters!DocType.Value = "ORDER ACKNOWLEDGEMENT"), "All goods sold are subject to Apex Remington's terms and conditions of sale which are available for your review at http://www.apexdistribution.com/terms", "test") &amp;

                              </Value>

Answer 1

您必须指定第一个 IIf 函数的 FalsePart。

=IIf(
    Expression1,
    TruePart1 & IIf(Expression2, TruePart2, FalsePart2),
    FalsePart1
)

报表定义无效

The definition of the report is invalid

xml

reportviewer

rdlc