在foreach循环中获取错误不支持的operater [英] getting error unsupported operater in foreach loop
问题描述
我的代码是
foreach(dsUnits.Tables [0]中的DataRow dr。选择(UnitType ='Expense'|| UnitTpye ='Both' ))
{
UnitLevelReport = GetUnitNonPersonnelSummary(Convert.ToInt32(dr [UnitID]),out tempRptName);
CurrentPDFReport = UnitLevelReport;
if(count == 0)
{
MergedPDFReport = MergePDF2(PrevPDFReport,CurrentPDFReport,dr [UnitID]。ToString());
PrevPDFReport = MergedPDFReport;
}
else
{
MergedPDFReport = MergePDF2(PrevPDFReport,CurrentPDFReport,dr [UnitID]。ToString());
PrevPDFReport = MergedPDFReport;
}
count ++;
}
如何解决它...
我认为问题是你正在使用C#|| select函数中的运算符。
你需要使用SQL或运算符。
如果能解决这个问题,请告诉我。
my code is
foreach (DataRow dr in dsUnits.Tables[0].Select("UnitType='Expense' || UnitTpye ='Both'"))
{
UnitLevelReport = GetUnitNonPersonnelSummary(Convert.ToInt32(dr["UnitID"]), out tempRptName);
CurrentPDFReport = UnitLevelReport;
if (count == 0)
{
MergedPDFReport = MergePDF2(PrevPDFReport, CurrentPDFReport, dr["UnitID"].ToString());
PrevPDFReport = MergedPDFReport;
}
else
{
MergedPDFReport = MergePDF2(PrevPDFReport, CurrentPDFReport, dr["UnitID"].ToString());
PrevPDFReport = MergedPDFReport;
}
count++;
}
How to solve it...
I think the problem is that you are using C# || operator in select function.
You need to use SQL "or" operator.
Let me know if that solves the issue.
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