【问题】
一个C#程序，操作excel，结果运行到后来出错。
完整的log错误为：
See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.Runtime.InteropServices.COMException (0x800A03EC): Exception from HRESULT: 0x800A03EC at System.RuntimeType.ForwardCallToInvokeMember(String memberName, BindingFlags flags, Object target, Int32[] aWrapperTypes, MessageData& msgData) at Microsoft.Office.Interop.Excel.Range.set__Default(Object RowIndex, Object ColumnIndex, Object ) at ScrapeAmazonProduct.frmScrapeAmazonProduct.appendInfoToFile(String fullFilename, AmazonProductInfo productInfo) at ScrapeAmazonProduct.frmScrapeAmazonProduct.saveProductInfo(AmazonProductInfo productInfo) at ScrapeAmazonProduct.frmScrapeAmazonProduct.processAmazonItem(String itemAsin) at ScrapeAmazonProduct.frmScrapeAmazonProduct.processAwsSearchItem(awsSearchResultItem singleAwsSearchItem) at ScrapeAmazonProduct.frmScrapeAmazonProduct.searchSingleBrowseNodeId(String curBrowseNodeId, String curSearchIndex, String curFullCategoryName) at ScrapeAmazonProduct.frmScrapeAmazonProduct.doSearchForAllChildOfSingleTreeNode(TreeNode curTreeNode) at ScrapeAmazonProduct.frmScrapeAmazonProduct.doSearchForAllChildOfSingleTreeNode(TreeNode curTreeNode) at ScrapeAmazonProduct.frmScrapeAmazonProduct.doSearchForAllChildOfSingleTreeNode(TreeNode curTreeNode) at ScrapeAmazonProduct.frmScrapeAmazonProduct.doSearchForAllChildOfSingleTreeNode(TreeNode curTreeNode) at ScrapeAmazonProduct.frmScrapeAmazonProduct.doSearchForAllChildOfSingleTreeNode(TreeNode curTreeNode) at ScrapeAmazonProduct.frmScrapeAmazonProduct.doSearchForAllChildOfSingleTreeNode(TreeNode curTreeNode) at ScrapeAmazonProduct.frmScrapeAmazonProduct.awsCategorySearch() at ScrapeAmazonProduct.frmScrapeAmazonProduct.btnSearch_Click(Object sender, EventArgs e) at System.Windows.Forms.Control.OnClick(EventArgs e) at System.Windows.Forms.Button.OnClick(EventArgs e) at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ButtonBase.WndProc(Message& m) at System.Windows.Forms.Button.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) ************** Loaded Assemblies ************** mscorlib Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.5472 (Win7SP1GDR.050727-5400) CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll —————————————- ScrapeAmazonProduct Assembly Version: 1.0.0.0 Win32 Version: 4.4.0.0 CodeBase: file:///C:/Users/Eli%20Shimony/Desktop/ScrapeAmazonProduct_2013-07-18_home_checkAllCategory.exe —————————————- System.Windows.Forms Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.5468 (Win7SP1GDR.050727-5400) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll —————————————- System Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.5467 (Win7SP1GDR.050727-5400) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll —————————————- System.Drawing Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.5467 (Win7SP1GDR.050727-5400) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll —————————————- System.Configuration Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.5473 (Win7SP1GDR.050727-5400) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll —————————————- System.Xml Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.5473 (Win7SP1GDR.050727-5400) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll —————————————- NLog Assembly Version: 2.0.0.0 Win32 Version: 4.4.0.0 CodeBase: file:///C:/Users/Eli%20Shimony/Desktop/ScrapeAmazonProduct_2013-07-18_home_checkAllCategory.exe —————————————- System.ServiceModel Assembly Version: 3.0.0.0 Win32 Version: 3.0.4506.5452 (Win7SP1GDR.030729-5400) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.ServiceModel/3.0.0.0__b77a5c561934e089/System.ServiceModel.dll —————————————- System.Data Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.5420 (Win7SP1.050727-5400) CodeBase: file:///C:/Windows/assembly/GAC_32/System.Data/2.0.0.0__b77a5c561934e089/System.Data.dll —————————————- System.Core Assembly Version: 3.5.0.0 Win32 Version: 3.5.30729.5420 built by: Win7SP1 CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Core/3.5.0.0__b77a5c561934e089/System.Core.dll —————————————- System.Runtime.Serialization Assembly Version: 3.0.0.0 Win32 Version: 3.0.4506.5452 (Win7SP1GDR.030729-5400) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Runtime.Serialization/3.0.0.0__b77a5c561934e089/System.Runtime.Serialization.dll —————————————- System.Web Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.5471 (Win7SP1GDR.050727-5400) CodeBase: file:///C:/Windows/assembly/GAC_32/System.Web/2.0.0.0__b03f5f7f11d50a3a/System.Web.dll —————————————- HtmlAgilityPack Assembly Version: 1.4.6.0 Win32 Version: 4.4.0.0 CodeBase: file:///C:/Users/Eli%20Shimony/Desktop/ScrapeAmazonProduct_2013-07-18_home_checkAllCategory.exe —————————————- System.Web.Extensions Assembly Version: 3.5.0.0 Win32 Version: 3.5.30729.5454 CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Web.Extensions/3.5.0.0__31bf3856ad364e35/System.Web.Extensions.dll —————————————- System.Web.Abstractions Assembly Version: 3.5.0.0 Win32 Version: 3.5.30729.5420 CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Web.Abstractions/3.5.0.0__31bf3856ad364e35/System.Web.Abstractions.dll —————————————- Microsoft.Office.Interop.Excel Assembly Version: 12.0.0.0 Win32 Version: 12.0.6600.1000 CodeBase: file:///C:/Windows/assembly/GAC/Microsoft.Office.Interop.Excel/12.0.0.0__71e9bce111e9429c/Microsoft.Office.Interop.Excel.dll —————————————- ************** JIT Debugging ************** To enable just-in-time (JIT) debugging, the .config file for this application or computer (machine.config) must have the jitDebugging value set in the system.windows.forms section. The application must also be compiled with debugging enabled. For example: <configuration> <system.windows.forms jitDebugging="true" /> </configuration> When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the computer rather than be handled by this dialog box. |
截图为：
【解决过程】
1.参考：
c# 调用excle 错误 HRESULT: 0x800A03EC 如何解决
提到了说是index不能是0，而要从1开始的问题，和这里：
Exception from HRESULT: 0x800A03EC Error
提到的一样。
但是我的程序是运行了很长时间，excel都操作保存了3654行了，一直都是正常的，应该是，不存在index为0的问题。
2.上面帖子也提到了，说，可能是和locale有关。
3.此处，和excel的，相关代码为：
private void appendInfoToFile(string fullFilename, AmazonProductInfo productInfo)
{
gLogger.Info("Saving product info for " + productInfo.url);
bool isAutoFitForFistColumn = true;
Excel.Application xlApp;
Excel.Workbook xlWorkBook;
Excel.Worksheet xlWorkSheet;
object missingVal = System.Reflection.Missing.Value;
xlApp = new Microsoft.Office.Interop.Excel.Application();
//xlApp.Visible = true;
//xlApp.DisplayAlerts = false;
//http://msdn.microsoft.com/zh-cn/library/microsoft.office.interop.excel.workbooks.open%28v=office.11%29.aspx
xlWorkBook = xlApp.Workbooks.Open(
Filename : fullFilename,
//UpdateLinks:3,
ReadOnly : false,
//Format : 2, //use Commas as delimiter when open text file
//Password : missingVal,
//WriteResPassword : missingVal,
//IgnoreReadOnlyRecommended: false, //when save to readonly, will notice you
Origin: Excel.XlPlatform.xlWindows, //xlMacintosh/xlWindows/xlMSDOS
//Delimiter: ",", // usefule when is text file
Editable : true,
Notify : false,
//Converter: missingVal,
AddToMru: true, //True to add this workbook to the list of recently used files
Local: true,
CorruptLoad: missingVal //xlNormalLoad/xlRepairFile/xlExtractData
);
//Get the first sheet
xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1); //also can get by sheet name
Excel.Range range = xlWorkSheet.UsedRange;
//int usedColCount = range.Columns.Count;
int usedRowCount = range.Rows.Count;
const int excelRowHeader = 1;
const int excelColumnHeader = 1;
//int curColumnIdx = usedColCount + excelColumnHeader;
int curColumnIdx = 0 + excelColumnHeader; //start from column begin
int curRrowIdx = usedRowCount + excelRowHeader; // !!! here must added buildin excelRowHeader=1, otherwise will overwrite previous (added title or whole row value)
xlWorkSheet.Cells[curRrowIdx, curColumnIdx++] = productInfo.title;
xlWorkSheet.Cells[curRrowIdx, curColumnIdx++] = productInfo.description;
const int constBullerLen = 5;
int bulletListLen = 0;
if (productInfo.bulletArr.Length > constBullerLen)
{
bulletListLen = constBullerLen;
}
else
{
bulletListLen = productInfo.bulletArr.Length;
}
for (int bulletIdx = 0; bulletIdx < bulletListLen; bulletIdx++)
{
xlWorkSheet.Cells[curRrowIdx, curColumnIdx + bulletIdx] = productInfo.bulletArr[bulletIdx];
}
curColumnIdx = curColumnIdx + bulletListLen;
const int constImgNameListLen = 5;
int imgNameListLen = 0;
if (productInfo.imgUrlArr.Length > constImgNameListLen)
{
imgNameListLen = constImgNameListLen;
}
else
{
imgNameListLen = productInfo.imgUrlArr.Length;
}
for (int imgIdx = 0; imgIdx < imgNameListLen; imgIdx++)
{
xlWorkSheet.Cells[curRrowIdx, curColumnIdx + imgIdx] = productInfo.imgUrlArr[imgIdx];
}
curColumnIdx = curColumnIdx + imgNameListLen;
xlWorkSheet.Cells[curRrowIdx, curColumnIdx++] = productInfo.cheapestPrice;
xlWorkSheet.Cells[curRrowIdx, curColumnIdx++] = productInfo.isOneSellerIsAmazon;
xlWorkSheet.Cells[curRrowIdx, curColumnIdx++] = productInfo.reviewNumber;
xlWorkSheet.Cells[curRrowIdx, curColumnIdx++] = productInfo.isBestSeller;
//(2) auto adjust first column width (according to content)
if (isAutoFitForFistColumn)
{
//Range firstColumn = (Range)xlWorkSheet.Columns[0];
Range firstColumn = xlWorkSheet.get_Range("A1");
//firstColumn.AutoFit();
firstColumn.EntireColumn.AutoFit();
}
////http://msdn.microsoft.com/query/dev10.query?appId=Dev10IDEF1&l=ZH-CN&k=k%28MICROSOFT.OFFICE.INTEROP.EXCEL._WORKBOOK.SAVEAS%29;k%28SAVEAS%29;k%28TargetFrameworkMoniker-%22.NETFRAMEWORK%2cVERSION%3dV3.5%22%29;k%28DevLang-CSHARP%29&rd=true
//xlWorkBook.SaveAs(
// Filename: fullFilename,
// ConflictResolution: XlSaveConflictResolution.xlLocalSessionChanges //The local user's changes are always accepted.
// //FileFormat : Excel.XlFileFormat.xlWorkbookNormal
//);
//if use above SaveAs -> will popup a window ask you overwrite it or not, even if you have set the ConflictResolution to xlLocalSessionChanges, which should not ask, should directly save
xlWorkBook.Save();
//http://msdn.microsoft.com/query/dev10.query?appId=Dev10IDEF1&l=ZH-CN&k=k%28MICROSOFT.OFFICE.INTEROP.EXCEL._WORKBOOK.CLOSE%29;k%28CLOSE%29;k%28TargetFrameworkMoniker-%22.NETFRAMEWORK%2cVERSION%3dV3.5%22%29;k%28DevLang-CSHARP%29&rd=true
xlWorkBook.Close(SaveChanges : true);
crl.releaseObject(xlWorkSheet);
crl.releaseObject(xlWorkBook);
crl.releaseObject(xlApp);
}4.另外看到：
c# 调用excle 错误 HRESULT: 0x800A03EC 如何解决
中提到：
“是不是超出范围造成的，我今天也遇到了，后来是减少了需要导出的列数就好了 ”
和我这里，有点类似。
【总结】
转载请注明：在路上 » 【未解决】C#操作excel出错：System.Runtime.InteropServices.COMException (0x800A03EC): Exception from HRESULT: 0x800A03EC