I' successfully created a project fully functional using access database. I've read about SQL connection on VB .net. how to save three text boxes into three fields in excel and a way to retrieve it if I want.
View 2 RepliesDoes anyone have any suggestions how I might store the contents of a RichTextBox that also includes images to a MSSQL 2005 database?I suppose a possible answer to this would be to convert the entire content of the RichTextBox to a Byte Array, and then insert the array as a varbinary(max) datatype.But how do I convert the content ?
View 1 RepliesHow to save and retrieve images in a vb.net 2005 program
View 3 RepliesIs it possible to use FileSave to save a richTextBoxs content with a fixed save path, without needing to go thru the save dialogue to select save location.
View 4 RepliesI have been at it for few weeks now and just learning XML and VB but seems like I hit a road block. I tried a few different attempts at doing this and I have no problem displaying the XML file on a webpage using the xpathnavigator class. But then i needed to format into an html table so i took another route and just added the xmldatasource with a formview. So here is my code for that
<oriondata station='GiftShop'>
<meas name="GiftShopTime">2011/02/08 16:39:01</meas>
<meas name="GiftShopItemNumber">6</meas>
[code].....
I am using Visual Studio 2008 which should be VB.NET 3.0 language.
I have searched and searched for finding the answer on saving content / items in a listbox with strings. As you know the code for saving a text in textbox and get information again in application is[code]...
I am creating a 'log' of everything that occurs in my program. I have deleting and all done, adding the logs and whatnot. I just do not know how to save the logs inside the program beyond closing it.
I want to add content to my listview, it automatically save. Close the program, and next time it runs it will be there.
OK so after a week of aggravating, hair pulling, disaster of trying to figure out what should be simple tasks but beat me down! Ok so I wanted to create a application that would, somewhat manage the users own collection of video games (Lame i know ) you add your games to a listview item, with an image and some sub items, viewing details, using a textbox to search your games... etc i hope you get it
Ok so what i cannot figure out, or find by combing the internet! is how to save all new items the user adds... And including: the item, all the sub items and the picture thats associated with the item.! Instead of posting the code, i posted the application Source code itself here:Source Code , I also started a project here: Codeplex
Later i eventually was thinkin of ading a "wish list" feature where you could add the games you want to get later and also tag it with a release date so when the date comes up, it will let you know, maybe through some alarming way or textbox somehwere... IF you guys want to make it better or fix it! go ahead, i just want this app to save upon EXIT or directing me in the right direction would be VERY VERY much appreciated!
I have got a program with a Rich Text Box, the user enters the data in the RTB which can be super or sub scripted, then saves it in a text file (or any other if text file is not possible). Then another user opens the program and loads that data into the RTB. Would the format still be superscripted or subscripted.
View 7 RepliesI need to add some information to a PDF (Trim Box proporties, actually replace Media Box proporties with Media Box and Trim Box proporties), and I dont have the support in my PDF-motor. So I found out that I can use Notepad++ to open the PDF as a text file and simply add the Trim Box properties as a string and save it. Now I want to do it automatically with vb.net. When I use Stream Reader/Writer the PDF gets destroyed and loses information (Stream Reader dont read all the NUL, SOH, STX etc. I guess). I tried to read the PDF using ReadAllBytes/WriteAllBytes and then it works good, but then I don't know how to replace "Media Box ..." with "Media Box.Trim Box.". I try to use IndexOf but I can only search for single Byte not the whole string. I'm not good in binary and thats perhaps the problem :-). Does anyone have a better way doing it or how do I search for my string "Media Box" in binary?
View 3 RepliesI am trying to create a console application that does the following:
1) read a text file
2) Save the content over to a SQL Server database
3) Use command line arguments to allow user to specify any delimited file
I am trying to make a project, but I am beginning and the examples that I see in the forums are giving certain. desire to make a program where web opens definitive page. When opened, the shown content is copied and recorded in an archive. Desire not to copy code HTML, but yes, the text that is appearing in the screen.
View 6 RepliesI have a programme like word and wanna concert the content of the rich text box to pdf and save in the disk?
View 3 RepliesVB
RichTextBox1.SaveFile(FileName , RichTextBoxStreamType.RichText)
This is the way i am saving my rtb files , But it don't save the background color , can anyone tell me of anyway to save the background color or whatever content is on the rtb.
I'm creating an small application where I search from the databse table tems and add the result line to a datarow of my datatable "dt", I the set the datagridviewe datatsource to this same dt.How can I save this dt content into another table of the same database.I'm not ussing stored procedures and dont understand much of parameters.
CODE
Dim cs As New SqlConnection("Data Source=myserver;Initial Catalog=mydatabase;Integrated Security=True")
Dim da As New SqlDataAdapter
Dim ds As New DataSet("Chosed")
[code]....
How to save DataGridView content into a database?
View 10 RepliesI have 5 column in my unbound datagridview. after user enter all the values i want to save the content to the text file. I want to save one row as one line of text. Then if user open a gridview and enter dataon it then the new data should append with the previous data in text file. Is that posible to do. How can we do this
View 11 RepliesI've a program that is used for marking exam paper. The exam paper is actually an image being scanned.
The marker will have to retrieve an unmark 'exam paper' from the SQL server column named 'Answersheet'.
After marking, the marker will then save the marked 'exam paper' into the SQL server column named 'MarkedAnswersheet'.
I am trying to create a console application that does the following:
1) read a text file
2) Save the content over to a SQL Server database
3) Use command line arguments to allow user to specify any delimited file
I have a question for store data from vb.net
I want to store data a file without use any database engin and
Retrieve and save data from DataTable
I tried the following code to retrieve data from an excel file,apply query and save the result of query to another excel file. Now there are two problems: One,I am getting the required data but some reduntant unwanted data too. Second,It only works if the excel file, from which the data is retrieved, is open.
Dim dr As OleDbDataReader
Dim i As Integer
Dim strLine As String = ""
[Code].....
[Code]...
how can I add a new row and save those records in the TextBoxes?
I'm using VB.Net's RijndaelManaged (RM) to encrypt files, using the RM.GenerateKey and RM.GenerateIV methods to generate the Key and IV and encrypting the file using the CryptoStream class. I'm planning on saving this Key and IV to a file and want to make sure I'm doing it the right way. I am combining the IV+Key, and encrypting that with my RSA Public key and writing it out to a file. Then, to decrypt I use the RSA Private key on this file to get the IV+Key, split them up and set RM.Key and RM.IV to these values and run the decryptor.
Is this the best method to accomplish this, or is there a preferred method for saving the IV & Key?
I had following form.How to store and retrieve the user setting? So the next time the app will run the information as had saved? I had found related example,but not very understand about it.[URL]The setting i want to save is background image from resource, forecolor, checkbox and trackbar.
View 1 Repliesim trying to make a basic Database
Its suppose to save the stuff written in the texbox for example
I have to input 255 students Name, address, age and Birthdays and save them all and then try to find all of the info stored by entering the Name.
Also i have to generate a student Id not just giving a Id to them so for example if the first student i enter his ID # should be 1 and so on as i enter the name
I'm doing a program that could save and retrieve image from database. My problem is I would not able to save images with my codes..
[Code]...
im making a litle program to save images in database and to retrieve them from there and display in a radgrid.i have made some code for saving images
Dim intLength As Integer
Dim arrContent As Byte()
If fileupload.PostedFile Is Nothing Then
[code]....
it works fine but the problem is that i cant find the way to retrieve them from database ,i mean i cant convert binary files in images format.
how to save/retrieve image into database in vb.net
View 1 RepliesI am getting error on the following code
Private Sub tot()
Dim temp As TimeSpan = TimeSpan.Parse(wetothrs0.Text)
wtothrs0.Text = temp.ToString
Dim employeeCost As Integer = CInt(temp.TotalHours)
wtotcost0.Text = employeeCost * hrate0.Text
End Sub
wtotcost0.text is a textbox
employeecost is integer
hrate0.text is integer that is coming from database
webpage xml as below:
<Survey ID="14">
<Title>Project Initiator</Title>
[code].....