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Re: How to open an Excel Document in VB.NET 2 Months Ago by Pelorus_1 A Microsoft Excel document can be opened in VB.NET using the Microsoft.Office.Interop.Excel library. Using Workbooks.Open(), open the workbook, and then display the Excel window. Reference the Excel COM object in your project. Re: How to open an Excel Document in VB.NET 2 Months Ago by JamesMichaelm I see it's been a while since you posted, but I'm curious if anyone here has tried using the Open XML SDK instead of Interop or OleDb for reading Excel files. I found it faster and doesn't require Excel to be installed, though it can be more complex for writing. Wondering how others handle big Excel files or ones with tricky formatting? Re: How to open an Excel Document in VB.NET 2 Months Ago by PitSterw I've worked on something similar and found that using Microsoft.Office.Interop.Excel lets you open the file and loop through cells easily. Re: excel validation 12 Years Ago by Cherothsulalea Excel Sheet is more beneficial to doing work for creating a data and report. Re: EXCEL Formula Help 15 Years Ago by cole davidson Excel does not have the features for what you are trying to do. You can however create two different purchase orders using two Excel sheets, one for each state. excel 18 Years Ago by Nurilhansiz hi again.. i have a problem with excel.. tried to print a chart using excel nia vb but it doesnt work and when it does, it keep producing charts tat are infinity..ALOT OF chart without stopping! HELP!! Private Sub cmdExcel_Click() ' ' Dim xlApp As Excel.Application Dim xlBook As Excel.Workbook Dim xlSheet As Excel.Worksheet 'Dim xlColumn As Axis … Excel Help 20 Years Ago by payam i have an excel spreadsheet and i need to select a couple of ranges of data from a table and then to create a graph with these ranges. In excel you can use the crtl key to select discontinuous ranges and i c# you can say Excel.get_Range range = thisSheet.get_range("A2":"A6","c2":"c6", Type.Missing) (… Re: Excel Help 20 Years Ago by payam His is a sample of my code, range = thisSheet.get_Range("A9:A12"+ otherRange.get_Address(true,true, Excel.XlReferenceStyle.xlA1,true,Missing.Value),Type.Missing); range.Value2 = 123; //test the created range newSeries.Values = range; the values in the cells change but the chart doesn't accept the range. I am using excel 2000 is … excel 16 Years Ago by dollmar plz help me plz... pls see my attachment...how can i edit datagrid with excel as database....i want my data to be dynamically transfer to excel also excel to vb.. thanks in advance... Re: Excel Help 20 Years Ago by shabosco can you tell me if you are generating a report in crystal or pdf file from excel? Re: Excel Help 20 Years Ago by payam hi shabosco i am reading data from a XML file, and then display the information in Excel. i always have to create a table and in some cases a chart as well. My aim is to link the chart to the table so any changes in the table will be shown in the chart. excel 17 Years Ago by kinyuadave Hi there? I have this program that i need help with. I have created a program that by clicking a file menu an excel dbase is created and stored. Now the problem is i have many excel files and i want to enter data into them and this is done by clicking open in the file menu and when i select the file that i want to add data that file is opened and … Re: excel 17 Years Ago by P90K I don't think i get you question. you want to know how te open an excel file through a vb form right ??? maybe this link can help [URL="http://www.daniweb.com/forums/thread9342.html"]http://www.daniweb.com/forums/thread9342.html[/URL] in this tread they explain how te open and close and excel file using a vb form gr Excel 15 Years Ago by itsmekarthik please help in writing to excel sheet using java program. Actually I know how to write to a text file but I don,t have any idea about this writing to an excel sheet. I would be grateful to you if you help me. Re: Excel 18 Years Ago by UrbanKhoja [quote=calvin 44;255760]Is this the right place to ask a question about excel?[/quote] as in ms office excel?,what was your question mate? Re: excel 11 Years Ago by karthikav have opened 3 sheets in excel..first sheet name apr-june ,second sheet name july to sep,third sheet name oct-dec...coloumn name(filder option) same as in three sheet..now i have opended one new sheet apr-dec..this sheet i am combining all three excel sheet ..what i want is if i do filder in new sheet want sheet name before displaying the rows..like… Excel 18 Years Ago by calvin 44 Is this the right place to ask a question about excel? Re: Excel 18 Years Ago by Anonymusius No, I don't think this is. To I don't know wether you should ask about excel on Daniweb, Daniweb is, as you can see from the subforums, aimed at software/web developing and hardware. The most appropiate place to ask such an question on daniweb is, at least, I think, the Geek's lounche (so here). However, I can't be sure of that. I would advise to … Re: Excel 18 Years Ago by UrbanKhoja [quote=joeprogrammer;258508]Yes, I think once you're getting more than 100 or so records, it's time to switch to a database system. It's faster to manage and update, and Acess gives you a nice way to build an interface to show it off :).[/quote] you can actually do some pretty neat things with access, although i can see using excel causing a few… excel 18 Years Ago by bubai how can i create excel to xml in php? Excel help please!! 17 Years Ago by jsetter Hi guys, I have a problem with the conversion of an excel spreadsheet to html. I have converted the file to html using a microsoft internet wizard and the spreadsheet comes up yet the cells that need user input - you can't enter values. I am a newbie and have been battling for tha past few days. Could anyone give me a snippet that I could add … excel 11 Years Ago by karthikav sir i have three sheet in excel..first sheet i have many colounm with filder option..in second sheet i have same coloum with filder option .IN third sheet also same ..sheet name only varying ..what i want is in first sheet i have one colounm name is form with filder( C,F,S)..IF I select c many rows are displayed..in second and third sheet also … Re: excel 11 Years Ago by karthikav cont upload this based on company rule..will explain you stugie...in my first excel sheet name apr-june ok...lot of sellers are there so put coloum name seller with filder option ok..second column name buyer with filder option ..third coloumn forms with filder option(s,F ,R)..IN SAME THREE coloumn is there in second and third sheet ..in my first … excel 11 Years Ago by brandonpk Hi there displaying data on an excel to a already designed web page ? i have no idea at all Re: excel 11 Years Ago by Stuugie Designed by what? Maybe something like (but has not been tested): <iframe src = "YourExcel.xlsx" width="100%" height="100%"></iframe> but you must have your Excel file in the same folder path as the HTML document. Re: excel 11 Years Ago by gabrielcastillo Can you be more clear with your question? You can use php to read your excel spread sheet and display on to the html page, or you can upload to database and then output the contents. excel 9 Years Ago by adobe71 How to unprotect excel sheet without knowing the password. Excel slow/crashing when I generate a graph using C# 15 Years Ago by kevin.cochrane Hi Guys I am using C# to make an app that will read an excel file, edit the data and then generate a graph for me using said data. The program works well, but when I open the graph in excel it is incredibly slow and sometimes crashes excel. I think the problem is in the code I wrote to generate the graph but I have no idea where. Any … excel warning c# 14 Years Ago by arjunpk hi the code which i use to export a data table to excel works fine..... but when i open the excel file it gives me the following warning THE FILE YOU ARE TRYING TO OPEN IS IN A DIFFERENT FORMAT THAN SPECIFIED BY THE EXTENSION. VERIFY THAT THE FILE IS NOT CORRUPTED AND THAT IT IS FROM A TRUSTED SOURCE. the file opens anyway and has all the … Re: excel warning c# 14 Years Ago by C#Jaap a bit out of time, but for future searches: You use [CODE] Excel.XlFileFormat.xlXMLSpreadsheet [/CODE] which is actually an XML file. When you use the extension of an Excel workbook does not expect an XML file, so the message is shown. Excel won't show that message when you use: [CODE] //extension depends on the version of your excel …