如何在水晶报表字段上添加公式

Question

以下是我的水晶报表，我想执行下面的公式，因为我是水晶报表新手，我该怎么做？

if (`Fee_unit`==Percent) 
{ 
FeeTotal = (`Fee` divided by 100) * `Number of patients`; 
} 
else 
{ 
FeeTotal = `Fee` * `Number of patients`; 
} 

Answer 1

在字段资源管理器 - >式 - >新公式。

From the drop down above select Basic Syntax. 

If {TableName.FeeUnit} = {TableName.Percent} Then // Assuming you have FeeUni and Percent as column in TableName table. Drag drop the two and wrap with the code 
    formula=({TableName.Fee}/100)*{TableName.Patients} // formula here is a keyword 

Else 
    formula={TableName.Fee}*{TableName.Patients} 
End If