逗号，'）'，或者是一个有效的表达式延续期望。这是我运行代码时在浏览器上出现的错误 [英] Comma, ')', or a valid expression continuation expected.that is the error am getting on my browser when I ran the code

问题描述

 公共 功能 sp_payment_fetch（）
 尝试 
  Dim  obj 作为 新 OBJ_BIA 
 obj.MEMBER =   mkl  
 obj.EARNING =   jj 
 obj。 CASES =  0  
 obj.CLOSED =  0  
 obj.RATE =   u％ 
  Dim  ds  As  DataSet = _DAL.SP_PAYMENT_Fetch（_obj  As  OBJ_BIA） As 系统m.Data.DataSe 
  Dim  dt0  As  DataTable = ds.tables（ 0 ）
  Dim  build  As  StringBuilder = < span class =code-keyword>新 StringBuilder 
 build.Append（  { data_table_0： + bll.serializejson（dt0）+  }） 
 clients.caller.load_row_one_client（build.ToString）
 bll.writelog（build.ToString）
  Catch  ex  As 异常
 bll.writelog（ex.StackTrace +  ：  + ex.Message）
 结束 尝试 
 结束 功能 
 结束 类 

< b>我尝试了什么：



i一直试图通过在值

解决方案<上添加逗号来纠正它/ div>

你好，

当你没有正确连接（加入）字符串时会出现这个错误...

错误在这里

 build.Append（{data_table_0：+ bll.serializejson（dt0）+}）
 

应该是

 build.Append（{+data_table_0+：+ bll.serializejson（dt0）+}）
 

Public Function sp_payment_fetch()
            Try
                Dim obj As New OBJ_BIA
                obj.MEMBER = "mkl"
                obj.EARNING = "jj"
                obj.CASES = 0
                obj.CLOSED = 0
                obj.RATE = "u%"
                Dim ds As DataSet = _DAL.SP_PAYMENT_Fetch(_obj As OBJ_BIA) As System.Data.DataSe
                Dim dt0 As DataTable = ds.tables(0)
                Dim build As StringBuilder = New StringBuilder
                build.Append("{""data_table_0"":" + bll.serializejson(dt0) + "}")
                clients.caller.load_row_one_client(build.ToString)
                bll.writelog(build.ToString)
            Catch ex As Exception
                bll.writelog(ex.StackTrace + ": " + ex.Message)
            End Try
        End Function
    End Class

What I have tried:

i have been trying to correct it by adding comma to the values

解决方案

Hello ,
This error comes when You are not concatenating (joining) the strings proerly...
Error is here

build.Append("{""data_table_0"":" + bll.serializejson(dt0) + "}")

It should be

build.Append("{"+ "data_table_0"+ ":" + bll.serializejson(dt0) + "}")

这篇关于逗号，'）'，或者是一个有效的表达式延续期望。这是我运行代码时在浏览器上出现的错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！