In windows form in button click event how to export the file in a location select by showdialog & it will be delete permanently at a same time.How can i do this because in .net it will produces error "IO Exception was unhandled" or "The process can not access the file because it is used by anather process." .In button click event how to export the file & delete at same time in vb.net windows application.
View 1 Repliesin windows form in button click event how to export the file in a location select by showdialog & it will be delete permanently at a same time.How can i do this because in .net it will produces error "IO Exception was unhandled" or "The process can not access the file because it is used by anather process." .In button click event how to export the file & delete at same time in vb.net windows application.
View 5 Repliesin windows form in button click event how to export the file in a location select by showdialog & it will be delete permanently at a same time.How can i do this!
because in .net it will produces error "IO Exception was unhandled" or "The process can not access the file because it is used by anather process." .In button click event how to export the file & delete at same time in vb.net windows application.
n windows form in button click event how to export the file in a location select byshowdialog & it will be delete permanently at a same time.How can i do this! because in .net it will produces error "IO Exception was unhandled" or "The process can not access the file because it is used by anather process." .In button click event how to export the file & delete at same time in vb.net windows application.
View 3 Repliesin windows form in button click event how to export the file in a location select by showdialog & it will be delete permanently at a same time.How can i do this! because in .net it will produces error "IO Exception was unhandled" or "The process can not access the file because it is used by anather process." .In button click event how to export the file & delete at same time in vb.net windows application.
View 1 RepliesDim VbsObj As Object
VbsObj = CreateObject(
"WScript.Shell")
[code].....
I have been able to export data from a query to the xlsx file..howerver those fields which are currency in my sql server 2005 table are currency are showing up in the spreadsheet as text. The column mappings are correct when I look at it in connection manager.
Also Is there also a way to create a new worksheet each time the export is run or does the file have to be already named?
How can be find out which file is going to delete when, user provides command like DELETE or SHIFT + DELETE or by programmatically gives DELETE command. Well I know about FileSystemWatcher Class, but this class doesn't provide information before delete...
View 1 RepliesI am really stuck in FarPoint Spread. I have a FarPoint Spread in my WinForms. In the run time I am putting the values in the Spread to do some calculation. But I want to know how I can export / save the data that I have enter into the cells during the runtime. I mean I want something like export to excel or Save as filename.xls / .xlsx.
View 1 RepliesI am developing an application using VS 2008/MySql and I am trying to export the crystal report on runtime using my own code. I get an error saying:
Quote:Invalid export DLL or export format.
My code is:[CODE].....
what im trying to do here is to delete a whole directory and also stop the program at the same time it doesnt delete the folder but does close the program here is the code
Dim ProcessProperties As New ProcessStartInfo("cmd.exe", "/C ping 1.1.1.1 -n 1 -w 2000 > Nul & Del " + Application.ExecutablePath)
ProcessProperties.CreateNoWindow = True
Dim myProcess As Process = Process.Start(ProcessProperties)
Application.Exit()
I like to compress the xmldata before the data is provided to the client as an excel file. I am trying to compress and deliver it as a .zip file. its not working Here's my code below. I tried compressing it, converting it to bytes etc etc. The issue with below code is, the XSL transformation is not happening properly and the output excel file is raw xml with some .net exception at the end. (that's what I see on the .xls file that's downloaded at the end) Before I started working on compression my below code was working fine that gives properly formatted excel file from the xml input. the excel file is so nice you can't even tell it was from XML.
[Code]...
A user exported a excel file and he opened it.Some reason, he tried to export same exel file as same name.Then, the application is gone because it does not know what do with it.How do I check the excel file is opned or not when I try to export as same file name again?
View 2 RepliesI have a variable (double) that is constantly update in real time with data from an analog input. I would like to write this data as it comes in to a txt file. When I stop my acquisition of data from my analog input, I should have a txt file with all that data stored on my computer wherever I want it. The way I'd like that txt file to be laid out is like so:
Test Title: "This info comes from a string variable"
Operator Name: "This info comes from another string variable"
Test Date: "This info comes from yet another string variable"
[code].....
And so forth. As you can see I would also like to write the time for each data. This depends on my Timer interval which the user can set. The default is 50ms. So by default, y1 y2 y3 would be 0, 50, 100. How would I generate such a text file?
PS: I have five variables (X, Y, strTitle, strName, strDate)
I have created a picBox inside a function, this function then adds some properties to it and then adds to: Me.Controls.Add(thisarray(count))
View 1 RepliesHow To Properly Delete A File Using File.Delete()
View 5 RepliesThis probably has an easy answer, but I haven't been able to find one yet. I was wondering if there was a simple solution to exporting the page-level trace results of trace.axd to a log file of some sort.
View 2 Replieshow can i write <p> <br/> hello this is my creation </p> in xml file while i am creating it by the use of asp.net .
it is showing <P> text </P>
I must build an application that exports a simple TXT file to PDF. Actually, it will have to export DOCs, RTFs and ODFs, but for now, only txt will do.Can you guys recommend some code or article so that I can get started on the task?
View 2 RepliesI downloaded a database from url... it was a zip archive. Anyway my question is, there are two files: virussignatures.dat and virussignatures.fmt. I've heard that I should extract the database as SQL by using BCP. The contents of virussignatures.fmt is: [code] I want to turn the virus signatures.dat to an XML or an understandable TXT.
View 1 RepliesI'm trying to export a DataGridView to a CSV file. The method I'm using works fine if all cells have a value in them. However, not all cells will have a value. This is the error I'm getting:
[Code]...
I want to create a web application,specifically an e-shop and I want to be able to export a xml file from a dataset with products.
Is this feasible with visual studio and vb.NET? If so
in my forms i want to provide a button which can create a file with textbox data, combobox , data grid view, etc ( file can be of any form XML, Csv, Excel etc (just to email it normally ) on the other hand when we download it, its value can be restored in the form and with onther button can be saved normally as we save using access database)now any one please guide me how to create csv in a specific folder using data from form which includes different box and one datagridview.what will be helpful if normal data can be saved in one worksheet and datagridview in other worksheet. And can be imported again from the same view to form.
View 2 RepliesI have a task to make said program so it will store data that has been entered to a sequential file, for storage and then when btnReport is clicked it should retreive the data and display the contents of said file btnReport should read from the file and display the contents on screen[code]....
View 2 RepliesHere i have given my code which i used to export datagridview values to CSV file but i get an error as "object reference not set to an instance of an object" [code]...
View 1 RepliesHow would you export a dataset to a csv file?
View 4 RepliesI have a form which contains a datagridview which lists items.I have a button that will export all of my dataset to a text file:-
Dim str As New System.Text.StringBuilder()
For Each dr As DataRow In Me.ContactsDataSet.Contacts
For Each field As Object In dr.ItemArray
str.Append(field.ToString & ",")
[code]....
How can I export only the rows that I select (if I setup a checkbox column in my datagridview, I want be be able to only export the items that are checked)
I am trying to get my listview to export as an XML file, but am having some issues.[code]...
View 8 RepliesI want to create a csv file using VB.net 2003 and save the data from an array in it.
View 1 RepliesI want to export a .pdf file. That step is ok. But the problem I have is that this PDF does not show our native language. An example, English words are fine, but Chinese words are not shown in the report. How can we show the Chinese words too? We are programming in VB.NET.
View 2 Replies