Saving Data In Zip Format?
Sep 8, 2009does anyone know a simple code that would save data in zip format ?
View 3 Replies
ADVERTISEMENT
Saving Form Data Into XML Format?
Sep 20, 2010I am working on developing a program that needs to keep the data of radiobuttons, textboxes, comboboxes, etc. and it needs to be able to save several files(one for each different user). I found a quick solution from a forum, but it will only save the data from a textbox, or a tabpage. The solution that i have came up with, is to use the data, put it into a textbox, to save,then when it opens the file, it will use the data and put it back into the controls. (EX.)
If
TextBox30.Text =
"Full"
Then
[code]....
This does work but it does reduce some flexibility, and takes alot more programming than what is needed. I am looking for a simple way to save the data, and retrieve it.
[2008] Rewrite Class (Saving TreeView Data) For Saving Listview Data
Mar 9, 2009rewriting a class I use for saving Treeview data to a XML file for use of saving ListView data I can't really figure out the rewrite, I'm stucked, unfortunately Listviews seems to be a big problem for me in general.
Option Strict On
''' <summary>
''' The TreeViewDataAccess class allows the nodes within a TreeView to be
''' persisted to xml for later retrevial.
''' </summary>
[Code]....
VS 2010 Saving Data From Applications By Saving A Text File Via A Stream Reader As A String
Feb 12, 2012Currently I am saving data from my applications by saving a text file via a stream reader as a string. I have come to a problem. In my current application, I have an array of the following structure:
[Code]...
.net - Copying A File And Saving It In Another Format?
Jun 10, 2011I am copying a file from sample.csv to new.csv. After I copied I need to open new.csv and save it as new.xls with worksheet name "Newsheet". I copied successfully but couldn't move on to open it/save it.
[Code]...
Determine The Format Of A File, .txt Or .rtf, Before Saving?
Jul 23, 2011I would like to be able to create a new document, add formatted text to it, and then just click save.
View 19 RepliesSaving The Images From Hdf To GTIff Format?
Dec 20, 2009i need javascript code for saving the images from hdf to GTIff format.
View 1 RepliesCompress A Bitmap Before Saving It Into Tiff Format?
Jan 16, 2012How to compress a bitmap before saving it into tiff format?
share some code with me that will compress the contents of a bitmap before saving into image format.I have the following code:
Dim image As BitmapSource = decoder.Frames(i)
Dim thebitmap As Bitmap = BitmapFromSource(image)
Dim eps As Imaging.EncoderParameters = New Imaging.EncoderParameters(1)
[Code]....
I need to compress the contents of "thebitma" before saving it into jpg format.
How To Format A Date Column In A Datgridview Where Data Is Double Format
Aug 3, 2009I have a DGV that is getting data from a sql db. The dates in this db are stored as doubles ie 40025.708681
How do I format this column as Date/Time?
I tried but this doesn't seem to work.
how to do this? DGV1.Columns("HostDate").DefaultCellStyle.Format = "d"
GPIB Communication - Sending Data - Receiving Data - Saving Data
Sep 19, 2010I need to control a device with a GPIB port. I have the commands that I need to use to do this; but I don't know which is the sintaxis in Visual Basic.
For example if I need to send a instruction like "START:0.01" to the external device which are the libraries that I have to include?, how should I write the programming line to do this?
The main tasks that I need to program are sending data, receiving data, and saving data
Format Datagridview Column Data To The Format Of "hh:mmam/pm"?
May 5, 2009This the test example.
Dim dt As DataTable = New DataTabledt.Columns.Add("StartTime")dt.Columns(0).DataType = System.Type.GetType("System.TimeSpan")
[code]....
Saving Replicated Data - Current Data Saved To Appear In Page Within All The Relevant Fields?
Jun 2, 2010What I am trying tot achieve is the following:User inputs data in one form that saves to the dataset table no problems. On an edit screen I want the current data saved to appear in this page within all the relevant fields but when saving I want this data to add to the dataset table as an additional line of data so the transaction records are kept.I want to add a new datarow regardless of it saving one change or all 7 changes that are possble.
e.g. Line 1 - user inputs 7 cells of data Line 2 - user amends 2 cells of data Line 3 - user amends 1 cell of data an so on. Unfortunately the terminology for certain items above may not be correct as I am still new to this programming and still on a massive learning curve.At the moment I do not have the code for what I am trying to achieve as I really dont know where to start with it.I am currently able to save the data and have it appear in the "edit" panel however only the cells changed are saved an it overwirtes the initial input.
[code]...
Saving Data From A Data Grid To An Access Database (2008 Express)?
May 18, 2010I'm trying to create a simple Data Grid that will automatically save changes. So far I have a data grid connected to a MS Access 2007 Database that reads the data. I can create new fields in the Data Grid, but I need to program to save the data automatically to the database on update (or on close).
View 6 RepliesWrite Code For Application, In Which Data Is Get By User And Entered Data Is To Print In A Particular Format?
Mar 2, 2012i just write code for application, in which data is get by user and entered data is to print in a particular format?give me a code for vb.net button by which after click on it will print entered data?
View 1 RepliesSaving Data In .net?
Jun 22, 2012Why it says Connection Property has not been initialized ?
PublicSub save()
Dim con AsNew OleDb.OleDbConnection
Dim adapter = New OleDb.OleDbDataAdapter
Dim cmd AsNew OleDb.OleDbCommand
Dim sqlQuery AsString
[Code]...
.net - Saving Data In Time ASP.NET?
May 29, 2010I'm developing a web application that provide a service of online reservation, and I need to save the data (for example in a specific day and access to them).How can I do that.Is it possible using : System.Web.UI.WebControls.Calendar?
View 1 Replies60K Data Saving To Database
Nov 6, 2011I'm working on a project which are generating some data from my VB.NET software and I wish to save those data into sql server. But my concerns is the speed of saving and the large amount of data. For every 0.5s, one set of data will be generated and the process will keep running for about 8 hours, so at the end of 8 hours, roughly there will be 60,000 set of data generated.May i know what is the best option/method of saving the data into the sql server in not hanging up my software and also keeping the pace with the speed of 0.5s data being generated?
- Speed of 0.5s. I have to maintained for every 0.5s, one data must be generated. Cannot delay too much.
- I can afford delay in the sql database, meant the data might not be necessary close to real time.
Data In Application Not Saving
Aug 19, 2011I have a small application that consist of five tables. The main table is called inventory. I have four tables linked to the Inventory table
[code...]
I can go in and enter data, create a new record and add more data and then click Save - nothing happens. I can cycle through the records and they will show. However when I exit and reenter the program (stop/start debugging) done of my new data is displayed.
I am thinking the problem has to be with the four tables connected to the main table via the ID's. Although a record is not being added to these subtables. So, I am not sure what's going on.
I have provided the code below. Please take a look and give me some direction.
[code...]
Dataset Not Saving Data?
Jun 21, 2010I have a very simple DataSet linked to a ListBox. I need the User to be able to add Data and have used the following code (in a ToolStrip command button):
Dim newFileRow As DataRow = Database1DataSet.Tables("tbl_Files").NewRow()
newFileRow("File Name") = fleName
newFileRow("File Path") = flePath
[Code]....
This seems to work ok - the new Data immediately appears in the ListBox. However, as soon as I close the form all of the Data in the DataSet is lost.
Form Data And Saving
Oct 11, 2009I have created a form, that calculates Hotels billing, with one box I can input Number of nights a customer stayed which is £32.50 a night per room and the other box £4.50 for breakfast, there is a deposit of £25.00 which gets deducted upon departure. I have created this form with success along with a clear button But here is the tricky part- I want to create a total button which will display a summary information about the bills paid on that day regardless of how long they have stayed and how many breakfasts consumed. this should include, the total number of bills paid, the total number of nights paid for, the number of breakfasts paid for, the total amount of all the bills added together including the deposit.
[Code]...
Saving And Restoring Of Data?
Oct 13, 2011programing script in vb for saveing and restoring?
View 1 RepliesSaving BMP File With No Data
Jun 13, 2010This saves a bmp with nothing in it
Dim bmp As New Bitmap(PictureBox1.Width, PictureBox1.Height)
PictureBox1.DrawToBitmap(bmp, PictureBox1.DisplayRectangle)
bmp.Save("C:UsersXXXXXXXXdocuments estingoftheimage.bmp", Drawing.Imaging.ImageFormat.Bmp)
Saving Color Data
May 20, 2010I want to be able to save the color information selected from ColorDialog.
Below is a sample of what I would like to do. I would like to be able to save the SetColor to file to set the saved color the next time the app starts.
Code:
Dim colorDia As New ColorDialog
Dim SetColor As Color
With colorDia
.ShowDialog()
SetColor = .Color
CmdBackColor.BackColor = SetColor
End With
Saving Data From A DatagridView?
Sep 17, 2010What I have is a program that is going to monitor and store different stats about different email servers. The basic layout of the main form is a datagridview. Now this program does not need to store the information into a database as it is only going to run on one machine which is why I did not bind the datagridview to a dataset. Maybe using a datagridview is not the way I need to go but researching around the only other option would be to save the data to XML. However since the table does contain hidden fields with authentication credentials, I am a little bit hesitant about doing so.
View 3 RepliesSaving Data From A Listbox
Feb 10, 2009I am new in programming, I am using VB2005, and MS Access as the database.I have create a project with an "add a new user form", so far so good, the program is saving my data with no problem.[code]What I need help with knowing how to implement or how to add the code to be able to save what ever is in the "Listbox1" into an "OLE Object" table in my Access database.
View 2 RepliesSaving Data From DGV Into SQL Table
Mar 11, 2010Saving all data from data grid view in vb.net 2005 into sql server 2005 database table.
View 1 RepliesSaving Data From Textbox To Db
Mar 11, 2010I made a query for inserting a value from text box to MS ACCESS db
sql = "INSERT INTO Equipment (port_number,display_name,equipment,tonnage,user_privilage) VALUES (" & CLng(txtPort.Text) & ", '" & CStr(txtDisplay.Text) & "', '" & CStr(txtCA.Text) & "', " & CLng(txtTonnage.Text) & ", '" & CStr(cmbUser.Text) & "')"
Actually I meant for inserting the data entered in the text box, but now saving is the code itself i,e; in port_number column 'CIng(txtPort.Text) ' will be saved
Saving Data From Web Service VB
Jan 21, 2011Let's say I have two websites. I use web service to send data from website A to website B. So technically, website B view the data through web service. Now, I need to save that data that is viewed from website B into website B's database.
View 2 RepliesSaving Data In A Table?
Jun 22, 2012why it says connection has not been initialized ?
Public Sub save()
Dim con As New OleDb.OleDbConnection
Dim adapter = New OleDb.OleDbDataAdapter
Dim cmd As New OleDb.OleDbCommand
[code]....
Saving Data In One To Many Relationship?
Sep 23, 2010I'm using VS2008 with SQL Express 2010. I've a one to many relationship and a form with these two tables on. I'm using the BindingNavigator toolbar and when I press the + button, a new record appears. However, I have to press the save button and save the parent data (which is in Details view) before I can add any data to the child table (which is in a DataGridView). Once I've clicked save, then I can add child data no problem, then I click save again and all my data is saved.
Is there any way to save all the data at once? If not what is the best practice for telling the user when to save? Should I make the child data grids invisible until the user clicks save?