【发布时间】:2014-05-25 12:14:17
【问题描述】:
我是 C# 的初学者,我已经尝试浏览很多帖子来尝试解决我的问题,但我没有任何运气,所以我想我不妨创建一个帖子来寻求你的帮助。基本上,我正在尝试使用一些额外的信息更新一个 excel 文件,但问题是每次我运行源代码时都会收到此错误:
System.Data.dll 中出现“System.Data.OleDb.OleDbException”类型的未处理异常
附加信息:查询表达式“无线立体声耳机 (TAK)(损坏)”中的语法错误(缺少运算符)。
我尝试了很多方法来修复它,包括使用 INSERT 语句而不是 UPDATE 语句,但似乎没有任何效果。
再次感谢您的帮助 =)。
int m_intRecipientESMID = Convert.ToInt32(m_recipientESMID);
//Converting Row integer to string
string m_excelRowCoordinateLoanItemTrackerStr = m_excelRowCoordinateLoanItemTracker.ToString();
//Creating a connection directory to access the Excel "LoanItemTracker" file
string m_pathSourceExcelLoanItemTrackerNOHDR = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + textBoxExcelLoanItemTrackerLocation.Text + @";Extended Properties=""Excel 8.0; HDR=NO;ImportMixedTypes=Text;TypeGuessRows=0""";
OleDbConnection m_pathConnectionExcelLoanItemTrackerNOHDR = new OleDbConnection(m_pathSourceExcelLoanItemTrackerNOHDR);
m_pathConnectionExcelLoanItemTrackerNOHDR.Open(); //Open Excel File LoanItemTracker.xlsx to conduct Write/Update process
string m_scannedItemName2 = "Wireless Stereo Headphone (TAK) (damaged)";
// write the loaned item name into the Excel Spread sheet "LoanItemTracker.xls"
string m_excelRowColumnLoanItemNameCoord = String.Concat(m_excelColumnCoordinateLoanItemNameLoanItemTracker, m_excelRowCoordinateLoanItemTrackerStr);
string m_LoanItemNameWriteCommand = String.Format("UPDATE [Sheet1${0}:{0}] SET F1={1}", m_excelRowColumnLoanItemNameCoord, m_scannedItemName2);
OleDbCommand m_LoanItemTrackerCommandWrite = new OleDbCommand(m_LoanItemNameWriteCommand, m_pathConnectionExcelLoanItemTrackerNOHDR);
m_LoanItemTrackerCommandWrite.ExecuteNonQuery();
m_pathConnectionExcelLoanItemTrackerNOHDR.Close();
【问题讨论】:
标签: c# oledb oledbcommand