IIF 在 SSRS 文本框上有错误

IIF having errors on SSRS Textbox

=IIF(Fields!CODE_VALUE.Value="A" AND Fields!CHECKED.Value=1), "ü","")

错误是这样说的

The Value expression for the textrun 'ID.Paragraphs[0].TextRuns[0]' contains an error: [BC30516] Overload resolution failed because no accessible 'IIf' accepts this number of arguments.

您的陈述中多了一个括号:

=IIF(Fields!CODE_VALUE.Value="A" AND Fields!CHECKED.Value=1, "ü","")