I have an excel file which I attached for ref. My intention is to copy the rows which start with the string "sarah" in column A & paste them to a new excel file, save it; copy the rows which start with the string "mike" in column A & paste them to a new excel file, save it.
View 11 RepliesI'm having some trouble setting up binding sources to these types of files, not sure if I'm selecting the correct driver in the wizard. Tried the generic ODBC and .NET drivers but it doesn't work, the dataset is created and adds a table but there's no data retrieved. The design object being used to display the table is a datagridview. Can't find documentation on dealing with files, only databases.
View 1 RepliesOn my computer I've VB.net 2005. and also office 2007. I try to open an excel file like that
Imports Excel = Microsoft.Office.Interop.Excel
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles Button1.Click
[Code].....
How to import an Excel file into SQL Server 2005.
View 7 RepliesI am using late binding to automate excel. How should i set the password of the new excel while which i create.
View 8 RepliesI have developed an application which requires reading data from Excel file and performing some calculation. However for some reason the Excel file is always locked at the end of the computation after I close the application.
View 3 RepliesI m developing an application, where I would like the user to open an existing excel file inside the Application itself (Form)
View 1 RepliesI am trying to open an excel file and write to it as data becomes availableI can create an instance of excel and write to the selected worksheet once. But, I can't seem to write back to the existing file. I keep on getting a null reference error when I try to send new data to the file.The function I am using will run once, but when it returns to the main form, I lose the values of xlApp and xlWorksheet. It appears that going in to the function makes the original values null.
View 2 RepliesI have to attach an excel file to a MSSQL 2005 database, using a project written in VB.NET 2005.
View 1 RepliesI have created an vb.net application in which ,I want to export sql table data to excel.
On form I have used one button namely "Export to Excel".
How to import data from excel file to my sql2005 @ vb.net?
View 4 RepliesI have a data in my listview and I just want to save it on excel. My code goes like this loading to listview.
[Code]...
I need my app to create a excel file, but I am getting a error running this code. While running this in debug, on the line "xlWorkSheet.SaveAs("C:vbexcel.xlsx")" there is a error saying "ComException was unhandled" and "Exception from Hresult 0x800A03EC"
Imports Excel = Microsoft.Office.Interop.Excel
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object,_
ByVal e As System.EventArgs) Handles Button1.Click
[code]....
How do I load or display an Excel file located on the hard drive in vb 2005?
View 2 Repliesi need to create an application(VB.net or VBA) which will convert text file contents into excel. u the contents fromt he text file have delimiters(special characters).The condition is while converting it should remove all the delimiters and paste teh content between two delimiters in to one cell.For Eg:
Text fiel content
|WGS|123123123|[Rxxxxx~CXXXXXCCCC~ADVANCED PPPPPPPP ASSOC
Excel sheet content:
WGS 123123123 Rxxxxx CXXXXXCCCC ADVANCED PPPPPPPP ASSOC
I do have this Textbox1 which contains the file name.Now in Textbox2 I want only a certain part of the file name to appear.
View 2 RepliesI would like help with a script component in Visual Studio 2005 to take a text file as a source and convert it to Excel file (output). The text file uses a ~ (tilde) as the column delimiter.Also, can this be done without installing Excel on the server? Any and all suggestions are welcome. Below is sample I am having a problem with in the script component:
[Code]...
I keep getting an error stating that Excel.Application is not defined and I also get Option Strict On requires all vairable declarations to have an 'AS' clause. Can someone point me into the right direction?
I am trying to open an Excel file using the following commands:
xlsWB = xlsApp.Workbooks.Open(filename, , True)
where 'filename' is the name of the file.However I am getting the following error message:
Message = "Old format or invalid type library. (Exception from HRESULT: 0x80028018 (TYPE_E_INVDATAREAD))"
I originally developed an application where I used the above code with default language setting of "English" (under regional and language settings). When I am changing the language setting to "French", the above errror comes up. I am changing the language setting to French in order to simulate an error when this application is run in a French version computer.
splitting and trimming text file
View 1 RepliesI have a file that has > 10 rows. I want to create 9 files that each contains equal number or rows, with the 10th file containing that equal number plus any left over.[code]...
How can I take oDataList and parse it into 10 files without having to loop through each file and oDataList to write line by line?
I've got a problem reading in a Tab-Delimited text file. There's an extra tab in one of the fields its reading it thats not a delimiter, and it's throwing off me reading the file into a table. This specific file does have quotations around that field though.
What would be the best way to take that tab out before splitting the row by vbTab?
Im reading each line in the text field like this, splitting on vbTab. X is a string array
text = x(J).Split(vbTab)
Im trying to load data from a file into three parallel lists, each piece of data is a different data type. Using a split at the "comma", im having trouble trying to load each piece of data in each list. These parallel lists can be like this:
[Code]...
Is it possible to split a file into like 10 parts, and using multithreading copy it faster and then put it all back together? Will the speed increase or will it stay the same?
View 19 RepliesI have I text tab delimited file. in every line of that file at the same position in every row of the file I will have a bit that I would want to compare against 23 values (I will call them criteria). So if on every row the string I need matches one of tjhese values then that row will be written in File1.Txt if that value doesn`t match any of the criteria the whole row will be sent to File2.txt.
So far managed to get the original file written in the same format in a newly created file.
how to get the functionality I described working but am stuck with correct syntax.
Here is what I have so far:
Dim fs As New FileStream("C:Original.txt", FileMode.Open, FileAccess.Read)
RichTextBox1.Text = ""
Dim d As New StreamReader(fs)
[Code]....
Now I will need to declare every single row in RichTextBox1 as String then will have to get the bit I need will have to declare that as well(I will need from every row the string taht is between characters 96 and 104), also where do I keep the 23 criteraia values.
I used to do a bit of coding in early versions of VB years ago but moved on to things like RPG400, CL and SQL on an AS/400 box. As I am no longer in this career, I havent touched an AS/400 for a while either.
I am currently working on a visual basic console application in Visual Studio 2005 which takes various csv files from an osCommerce web shop, processes them and writes the data to TAS Books accounts software with the aid of the Infoplex COM module.
I have 2 functions, one reads each line of a csv file into an array, and the second function uses Regex to split the lines array into the various fields before they are added to a structure.
There are something like 5000 records (lines) in the csv file, one example is as follows;
[Code]...
My problem is that due to the formatting of the product description in the example csv line above, it fails the Regex match and therefore fails to read.
I know this is because my pattern is wrong, but I'm not sure how to solve it, I think all I really need is for Regex to split the line by the "," between each element, this might be a little difficult because some of the descriptions contain both , and " but never one after the other.
I am exporting a directory list from a FTP directory to a text file, I would like any suggestions how best to read and split the information detailed on each row in the text file as information isn't Tab Delimited (which i have code for if it was) and the number of spaces between each attribute is different. Below is a snippet of the text file, the main two I require is the File Size and the Filename.
-rw-rw-r-- 1 user_mb www 80520 Jan 10 12:16 GIFT20-000.jpg
-rw-rw-r-- 1 system www 81119 Jan 10 12:16 GIFT25-000.jpg
-rw-rw-r-- 1 system www 80852 Jan 10 12:16 GIFT50-000.jpg
In this readalllines part because my data is saved differently now it used to be like this
CODE:
But now i saved it in a single and more understandable line like this
CODE:
And i have afew ideas like using the split function and stuff to read the months but can i use the "|" and "," in the line at the same time? the first 3 section of the line is for user to know the year, month and day of the starting date of the chinese lunar year. and the following 1,30 is the first month with 30days.
CODE:
So, for my computing project I have to import csv files (got that bit working, got it opening up and displaying in a text box) and search through it to find criteria that I want.
Anyways, I am having trouble splitting/parsing the csv file so that it will display with no comma's (in a kind of tabbed form) e.g. at the moment it displays as
CODE:
But I want it to display it like
CODE:
Thread Performance text file splitting
View 1 RepliesI have a large tab delimited text file to process each day (usually around 25 mb) consisting of usually well over 100,000 lines. The file is actually made up of about 9 or 10 reports separated by "END OF REPORT". I'm wanting to write each individual report to it's own text file. Some values may have trailing spaces or even contain nothing but spaces, so I am wanting to trim those to only the data, or be left with null. Ultimately each report will be imported into sql server tables. The code I have below runs successfully to completionwithout error although each text file is empty. The script is also extremely slow and seems to use quite a bit of memory. The arguments are ad
View 1 Replies