I'm trying to write a code to make a DB from an excel plan. I make a code but I have the error: Compiler Error Message: BC30506: Handles clause requires a WithEvents variable defined in the containing type or one of its base types.The code of data.aspx.vb is:
[Code]....
and the data.aspx is:
[Code]....
I Need to insert a row in a excel plan.It's ready filled with some data... I just want to put a new blank row in the plan and fill four columns with a kind of title to that collum.
View 1 RepliesI want how to upload the excel sheet data and that data will save in Sql Server 2008(table).
View 2 RepliesI want a piece of code for asp.net 3.5 using visual basic. and i am using MS access database.
I have two three text boxes and 2 image upload controls and a submit button.
I want a piece of code in which a user can upload images and store it in our database . i want an asp.net visual basic working code. also i need query behind the submit button.
In My application , i have different plans1)Free2)Personal(Monthly, Yearly)Now my problem is 1)Want to send email to all the customers in which plan is going to be expired in one week , on the day of expiration andafter expiration to re2)After expiration i have to set the record status to deactive
View 3 Replieswhen I use 'RowNumber' = ROW_NUMBER() OVER(ORDER BY ColumnName) then due to orderby Column name consume 76% usage in execution plan . in such case what I have to do? I can see sorting taking much time in execution plan.
View 9 Repliesi am building a member management site for a sports club, i have all the usual feilds
lastName, firstName, address1, address2, address3 ....
but they also want a photo
when i first made the DB i used access 2010 which uses the 2007 file type which supports attachments, however asp.net doesnt support the 2007 format. and the 2003 file type doesnt support attachments, i assume i use the OLE object data type but i have no idea how i get my aspx page "new.aspx" to upload an attachment. plus i want to restrict the file type to *.jpg
This is a question for who works with both PHP and ASP.NET/C#/VB.I plan on learning both languages over time, but I am curious in the order you learned both technologies? And Why?Maybe you just chose by time/ease to become good in the language or you just prefer one language over the other.I want to learn both technologies so, if for some reason my projects don't workout, I have a backup plan as a web developer for clients. I would really like to service both sides of the isle, Windows and LAMP
View 10 RepliesI am trying to upload an excel file and my code reads the data of excel one by one. Unfortunately as we all know that excel doesn't restrict the data type for each cells, so there is a chance and possibility that my code can catch the exceptions.
How can I do this?
Code:
try
{
// do the statement
}
catch
{
// throw the exception, log it and then proceed to the next, don't stop.
// then prompt the users of all exceptions encountered.
}
I need to process more than 1,000 rows of data from excel. I don't want every time there is an exceptions the uploading process stops and fixed the problem then re-upload the data again. I want to consolidate first all the data with issues or exceptions then deal with it later after the uploading process done.
EmployeeMaster is the Table name which contains more than 120 Columns in SQL I want to upload Excel contains EmployeeMaster Details in to SQL Server using Asp.net Application.
Example
if i try to update certain details like EmailID,Address,PANCardNo to certain Employees i can update. but i cant give this detials static.
but it should check with old record if it mismatches it should updated
i need to control Only ExcelFile uploading with RegularExpressionValidator How can i do that? i need to write a regex pattern in ValidationExpression...
<h3>FileUpload Test</h3>
<div>
<asp:FileUpload ID="FileUpload1" runat="server" />
<asp:Button id="UploadBtn" Text="Upload File" OnClick="UploadBtn_Click" runat="server" Width="105px" />
<asp:Label ID="Label1" runat="server" Text=""></asp:Label>
<asp:RegularExpressionValidator
id="FileUpLoadValidator" runat="server"
ErrorMessage="Upload Excel only."
ValidationExpression="([a-z]w*)(.xlsx|.xlsm|.xls)$"
ControlToValidate="FileUpload1">
</asp:RegularExpressionValidator>
</div>
when ever i upload a excel file it is getting uploaded but the prob is it is in excluded mode.
View 1 RepliesI've an application built on asp.net 2.0. There is an option for user to upload excel file. Once the file has been uploaded the data in the file is validated against some business rules. Rows that successfully validates are inserted into database as soon as it is validated.
I use ado.net to connect to excel file. And use data reader to iterate over all the records. Normally the number of records range from 5,000 to 20,000. This process takes good 8 to 10 minutes. I want to optimize this process because to my understanding it takes too long. Currently I am looking at OPENROWSET, OpenDataSource which so far is unsuccessful. Valiation that takes place on every row is very simple. I only checks for maximum length. So validation itself is not an issue.
My team working in asp.net projects Here we have to upload Excel contents to Database We are using linq.
View 2 RepliesI have a SQL database. I am getting a datatable from SQL. In SQL Query the table is having null values in the output. But when it is coming to the front end, the null values are replaced by empty values.
So in the front end in the datatable i am having empty values in some cells. I am trying to insert this datatable into access. For this i am using following code...
OleAdpData.InsertCommand.Connection = OleConn; // OleConn is the OleDbConnection
OleAdpData.InsertCommand.Connection.Open();
OleAdpData.Update(dtData); // dtData is the datatable
OleAdpData.InsertCommand.Connection.Close();
It is inserting the datatable to access database. But it is inserting the empty spaces as present in the datatable. I want to insert NULL into the cells in access datatable where the cells are empty. Where should i add my logic for this.
i have a large excel file which has 1 lakh row , i want to insert these data in my table i am using entity framework for insert but it takes more than 45 minutes to insert which is too much, i want to speed up the uploading process what should i do. can I use multithreading for it if yes then how i can use? if any other way to do this process.
View 1 RepliesI have a simple webpage which uses the FileUpload control. I am trying to select a file from the local pc and save it to the web server which is a remote server on the company network. I have a shared folder on the web server with the appropriate permissions. The folder authentication is using a predefined user name and password.
I have tried My.Computer.Network.UploadFile and System.Net.WebRequestMethods.File.UploadFile. For both methods I am getting the following error:
System.IO.FileNotFoundException: Could not find file 'C:empfilename.xls'
I have a page within our site that allows admin users the ability to upload configuration settings into the system instead of submitting 1 at a time.
While testing yesterday, i found that one of the upload pages allowed me to upload a excel file that had alot more columns than expected and when i checked the database, the first few columns that were expected took the values from the file, and everything else was ignored, but wanted to see if there is any way to check the number of columns in the file to make sure it matches the upload logic before accepting it.
i need to upload excel to sql database
my problem is that i have not fixed header
this command will not work
[code]....
i have some issue and i need read and upload (data) from excel file to dbgrid threw ASPX page am using network server 2003
View 1 RepliesI need to be able to have a user upload an excel file, then immediately work with that file and save the contents in a database.
I know how to do this if I save the file first, then open it using OleDB, BUT I would rather not save it first.
I want to upload excel files from client machine to sql server database at server machine.
When I am using a fileupload control, it is not giving me full path.
Even if I get full path, how can i connect to an excel file which is at client computer, using oledb.
when i tring to upload excel file in sql,it was upload few recoreds and gives me error. i can not understand the error.
View 5 RepliesI would like to upload a xlsx file to Oracle DB (Oracle 11g). I'm using VS .NET 2008 (C#, web).
The file contains around 500 rows.
i am trying to upload an excel to an oracle data base (10g xe) the excel has arround 46000 rows.I am getting the following error when i do a insert
ORA-06550 string 1 line 1,
PLS-00123: program too large (Diana nodes