I have an C# ASP application I am writing that needs to have the capability to import a generated excel or a comma delineated sheet each day. A clerk will have this job each morning so it doesn't need to be automated. My problem in trying to understand the solution to this is that the 1 sheet contains loan information, including customer information all in the same sheet. I would like to send certain columns to update information in the loan table and send other information to update the customer table. I need it to create relationships when new loans appear in the spreadsheet.
i am developing an appilication using asp.net 3.5 with c#.net and SqlServer 2005 as backend databse.
in my application i have to import the data from excel file to database. the fields in excel file and fields in databse table are same. i just want to import all data to that database table.
I have an excel header that has the following header title : "REMARKS (i.e. awarded etc.)"
but it seems that it can't read the cell with the brackets or it is there is a certain length of the excel header?
While reader.Read() Dim DataRow As DataRow = dtDataTable.NewRow() DataRow("Remarks") = Trim(reader("REMARKS i.e. awarded etc.").ToString) dtDataTable.Rows.Add(DataRow) End While
I have an issue while importing the data froma customized gridview to an excel sheet .It prompts me to save the excel sheet and excel sheet is getting saved on my machine but while opening the excel sheet I am getting an error as follows and it opens as blank.Could some one tell me what the issue is.I have given the complete code to import excel sheet and error while I open it as well. In-addition to this suprisingly another issue too I have encountered when I am trying to export.
While I am trying import by clicking on Import only the datas in the CurrentPage is getting exported and remaining datas are not..I mean ..If my GridView shows 50 records at a time only these records are getting imported and remaning records are not
I am trying to insert data from excel file into sql server database table. which is working fine.. But when i tried it in table which has primaryKey As Autonumber and date as getdate(). its not inserting values in rows?
I have an excel sheet that contains around 30,000 rows and 18 colmns. These no of rows and columns may increase in future. I need to read all these records from excel sheet and insert into a table in sql database. For reading the excel book I am using Oledbconnections. The possible solutions I have known as per my knowledge, to insert the data are
1. To insert one record at a time which makes 30,000 database hits. How will this affect the performance? 2. To use liked servers - bu this is not working for me.I do not have database permissions to use linked servers. So, the only option i have is the first one.
i have an aspx page which has a fileuploader and a button
initially i have to browse the file and after browsing the file i have to check the extension if the extension is xsl or xslx then only i have to enable the submit button
once the submit button is enabled i have to insert this data into the table
and i have to display the number of succesfully inserted rows and no of unsuccessfull insertions .
success and failure is dependent on the mismatch of the datatype between the excel sheet and the database column
I want to fetch data from a excel sheet. Can anyone tell me how we can acheive this I also want to edit that data and then again place it on excel sheet.
i want to find data from excel sheet using c# my excel sheet like this
Sr. No. Store Code Store Name City State 1 3062 C.G.Road. Ahmedabad Gujarat 2 3103 Iscon Mega Mall 2 Rajkot Gujarat 3 3113 New Gandhi Nagar Ghaziabad Delhi 4........................
I am doing Import/Export. While export i want to disable some column in excel sheet, so during upload or import same primary key I can use, instead of user modify such column.
I have write the code for deleting the data in excel sheet. but we have got the error" Deleting data in a linked table is not supported by this ISAM." below I paste some code snippest.
i got the different datatable value using different query.Now i want to export to excel at the single sheet like datatable1 to sheet1 and datatable2 to sheet2 .
I have the following code i found online and it works fine as long as the sheet names are simple names it seems..
If i have a excel file with a sheet name of (sheet1) the code works.. but if i have a file with a sheet name like (FileName2011_03_03_15_01_43) it fails and causes the rest of my code not work..
i have made a connection and retrieve the data from the excel sheet. however when i run a query to update or insert some data into excel sheet it will generate an error "Cannot expand named range"
there is broblum for uploading excel sheet when my application runing on local host but there is no problum on vs enviroment . i am using the following connection string code
I have software for STOCK and SALES that can give me an Excel price list, I wanna write a small web app that will enable users to check prices, I don't have any access to that software's database, so I wanna import that Excel data (one worksheet, 5 columns, almost 10000 rows) into an MS SQL database table, keep in mind that the price list will change few time a month so I need to re-import that price list once its been updated.
or maybe I should skip using an MS SQL database and directly use the Excel sheet? if so, then how?!