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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Anti-Spam Code: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by markus2k[/i] [br]Hello NG, I want use Origin C in order to get an automatization for integrating about 30 Current/Time Curve at once. The problem is that the code I write brings origin to loading the tek0000n.csv files, integrates but it doesnt't take the data files from the folder, I've placed them before C:\O7\*.* ! I don't know the sources orgin c is using, but in fact it does something. This means I get an worksheet (wksArea) with #"Anzahl" entries . The code is compiled with intrenals.c and is in the Folder C:\O7\, the project name is import.opj. I'm using Origin 7.0 Further Questions: How can I write the Integration data from my worksheet wksArea directly into an ASCII file and close the worksheets. I tried LT_execute command, but just an empty file was created. #include <origin.h> void Automation(int Anzahl) { // Declare root folder of PE for the current project Folder fldRootFolder = Project.RootFolder; // Get file path of current project string strProjectPath; strProjectPath = Project.GetPath(); // Create a worksheet using custom template for Area //Worksheet wksArea; Worksheet wksArea; string strWksTemplate = strProjectPath + "csv2ascii.otw"; int nOptionW = CREATE_VISIBLE_SAME; bool bRetA = wksArea.Create(strWksTemplate,nOptionW); // Declare datasets in worksheet to copy data from file Dataset dtX(wksArea,0); Dataset dtY(wksArea,1); // Declare a curve object using x,y columns of worksheet Curve crvArea(wksArea, 0, 1); // Get name of curve string strYAreaName; crvArea.GetName(strYAreaName); dtX.SetSize(Anzahl); dtY.SetSize(Anzahl); string strFileName; for(int nn = 0; nn<Anzahl;nn++){ string testi; string convoy; convoy.Format("%d",nn); int wg = lstrlen(convoy); if(wg == 1){testi.Format("Tek0000%d.csv",nn); } if(wg == 2){testi.Format("Tek000%d.csv",nn); } if(wg == 3){testi.Format("Tek00%d.csv",nn); } strFileName = testi; // Extract just the name of the file passed, from the full file name with path int iLen = strFileName.GetLength(); int iSlash = strFileName.ReverseFind('\\'); int iDot = strFileName.ReverseFind('.'); string strSampleName = strFileName.Mid( iSlash + 1, iDot - iSlash - 1); printf("Processing file: %s .......", strSampleName); printf("\n"); // Create subfolder with same name as file Folder fldSubFolder = fldRootFolder.AddSubfolder(strSampleName); // Make this subfolder active fldSubFolder.MakeActive(); // Create a worksheet using custom template Worksheet wksData; bool bRetW = wksData.Create(strWksTemplate, nOptionW); // Declare datasets in worksheet to copy data from file Dataset dsX(wksData,0); Dataset dsY(wksData,1); // Declare a curve object using x,y columns of worksheet Curve crvData(wksData, 0, 1); // Get name of curve string strYDataName; crvData.GetName(strYDataName); // Open file and read data into worksheet stdioFile ffDataFile; ffDataFile.Open(strFileName, file::modeRead); // Set dataset length appropriately dsX.SetSize(500); dsY.SetSize(500); string strTemp; ffDataFile.ReadString(strTemp); string str1 = strTemp.GetToken(0,','); string str2 = strTemp.GetToken(1,','); // Loop thru and read all data points - generate x and read in y from file for(int ii = 0; ii < 500; ii++) { ffDataFile.ReadString(strTemp); string str1 = strTemp.GetToken(0,','); string str2 = strTemp.GetToken(1,','); dsX[ii] = /*10^9*/atof(str1); dsY[ii] = /*10^4*/atof(str2); } Curve cc(dsX, dsY); IntegrationResult result; Curve_integrate(&cc, &result); double a; double b; int c; a = result.Area; b = result.xPeak; c = result.iPeak; //printf("The area is %.1f\n", result.Area); //printf("The peak position is %d\n", result.iPeak); // Eintrag an leerer Zelle in Spalte 2 fortsetzen fldRootFolder.MakeActive(); for(int findex = 0; findex < Anzahl; findex++){ string findit; wksArea.GetCell(findex, 1, findit); string leer = "--"; int res = lstrcmp(leer,findit); if(res == 0) {dtY[findex]=a;dtX[findex]=b;break;} } ffDataFile.Close(); // Set PE folder path back to root fodler, for processing next file if any fldRootFolder.MakeActive(); } printf("done!\n"); } // end [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.