Is it possible to upload and Save Excel file as blob in Sql table through web application?
I do not need to query excel file, just be able to upload and download excel file as is.
I want how to upload the excel sheet data and that data will save in Sql Server 2008(table).
View 2 Replieshow to upload and save files to oracle database, and view file using C# .net and can upload one or more files in one webform.
View 1 RepliesCurrently we are saving files (PDF, DOC) into the database as BLOB fields. I would like to be able to retrieve the raw text of the file to be able to manipulate it for hit-highlighting and other functions.Does anyone know of a simple way to either parse out the files and save the raw text on save, either via SQL or .net code. I have found that Adobe has a filtdump utility that will convert the PDF to text. Filtdump seems to be a command line tool, and i don't see a way to use a file stream. And what would the extractor be for Office documents and other file types?-or-Is there a way to pull out the raw text from the SQL Full text index, without using 3rd party filters?Note i am trying to build a .net & MSSql solution without having to use a third party tool such as Lucene
View 5 Repliesi use this code to export data into word.
Protected Sub Export(sender As Object, e As EventArgs) Handles btn_printexcel.Click
Response.Clear()
Response.Buffer = True
[Code]....
but the export docs will be downloaded into the user computer.
what should i do so that the exported docs is save into the server?
database type field BLOB in oracle but if i use MS SQL and field type as image then this below line code work fine.
here trying to save image in oracle database but system giving me below line error
unimplemented or unreasonable conversion requested
here is my code
[Code]....
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
when ever i upload a excel file it is getting uploaded but the prob is it is in excluded mode.
View 1 RepliesI have a file uploader I would like to be able to have a folder added to the folder path on upload based on a textbox.text "MapPath("~/Uploads/" + Path.GetFileName(e.filename))"
I have Dim folder as String = textbox.text how do I add folder to MapPath("~/Uploads/"
it currently checks for .xml files how can I add more .doc .gif etc
Dim savePath As String = MapPath("~/Uploads/" + Path.GetFileName(e.filename)) 'Validation for file extension If Path.GetExtension(e.filename).Contains(".xml") Then Return End If
How do I upload a file on the web server and save the link of the file in a database?
View 3 RepliesI have a variable:
public static string ClientName;
And the code below which saves an image to a folder on server:
public static void UploadPic(string imageData)
{
string Pic_Path = Path.Combine(HttpRuntime.AppDomainAppPath, "SavedSig/ClientSignature.png");
using (FileStream fs = new FileStream(Pic_Path, FileMode.Create))
[Code]....
I would like to rename that file evrytime with the value of the variable
When I am trying to save a file using asp.net file upload control. I am getting Access denied issue.
View 14 RepliesI want to upload a file and save it. show me how to do that by using VB !
View 4 RepliesWhen I try to upload excell to table as bulk on server 64 bit
the error show
(its work on my pc but when i publish it on server error shows)
The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine.
I 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.
I am using AsyncFileUpload. When a user selects a file, it uploads it.
But before the file is saved, the user must click the save button, after that the file is saved in a database.
I would like to know if there is a way to temporarily save the file, filename and extension somewhere?
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 am coding in c# but am unable to upload.
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>
I have to create upload file program and this file should be uploaded in excel file. I do not want to use Pacakage.
View 5 RepliesI got a pdf creator on my webapp where my user can create a pdf with different stats. How should I do so they get the option to prewiev or save the file right after the creation of it? the file is saved.
View 1 Replies I want to upload a file to the server, and save its name into database. how do i write action for that after post the record.
Here is the get action:
[=
HttpGet
] [code]....
I try to upload the file and then save the record to the database, but it doesn't work.
I'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.
What I am doing seems to be saving the Excel file in a text format. All I am trying to do is save the Excel file (xls) on my web server. Below is the code that "fetches" it now but doesn't save it in the proper format.
[Code]....
I am executing the following T-SQL code, which runs successfuly according to message I see at end of its execution, but the file c:cptest.txt is never created. I have checked for this file and it doesn't exist. what is the issue here?
EXEC MASTER..xp_cmdshell 'bcp "SELECT top(10) from Person.Address" queryout "C:cptest.txt" -T -c -t,'
i want to save one excel file in sql database in some column and same i want to retrive . for this i am using file upload control to upload a file.
i did follwoing
i defined one column in sql for storing the file with datatype. image
when i am inserting a document in this column "<Binary data>" this value is showing.
and when i trying to retrive this file.In the file "System.Byte[]" text is coming in a cell.
I am storing excel file in database
code to insert a Excel file in database:
Int32 File1Length = this.FileUpload1.PostedFile.ContentLength;
String File1Type = this.FileUpload1.PostedFile.ContentType;
Stream File1Stream;
File1Stream = this.FileUpload1.PostedFile.InputStream;
[Code]....