Write A Database Value Into A Msgbox
Oct 30, 2010Have been struggling to write a database into a msgbox. This is the code:
[Code]...
ADVERTISEMENT
Msgbox Capabilities - Msgbox Cleared Without Having The User Do It Manually?
Nov 15, 2011if its possible to have a msgbox cleared without having the user do it manually? what would be my best option here?
View 8 RepliesShow Confirmation Msgbox When Data Successfully Inserted Into Database?
Dec 6, 2010How to Show confirmation msgbox when data is successfully inserted into database using detailsview in asp.net ?
View 1 RepliesMake A Database Application That Can Write/retrieve Cells/datasets From/to A Database
Apr 8, 2010i need to make a database application that can write/retrieve cells/datasets from/to a database i buyed a book in there was an example of how to create a database application while debugging i had the "Object reference not set to an instance of an object." error and it highlighted this code
objDataRow = objDataSet.Tables("KlantenTable").NewRow
now the problem is here i declare something later in the code i write to it
objDataSet.Tables("KlantenDataTable").Rows.Add(objDataRow)
[Code]....
MsgBox("") - Unable To Popup Msgbox If Count=0
Jun 22, 2010I am unable to popup msgbox if count=0. It will work only if i use MsgBox(""). I am unable to understand how it has anything to do with msgbox("")
Private Sub txtstaffID_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtstaffID.TextChanged
Dim conn As SqlClient.SqlConnection
[CODE]...
Both IF and Elseif code executes but the problem is the msgbox won't popup in both the cases( i.e when IF executes and when Elseif executes) unless and untill i have a msgbox("") before da.Fill(dt)
Show The First MsgBox If The NewEntryName.text - Show The Second MsgBox If Openfiledialog1 = Nothing
Jun 17, 2012If NewEntryName.Text = "" And OpenFileDialog1.FileName = Nothing Then MsgBox("Please choose a name for your game.", vbExclamation) MsgBox("Please find your game.", vbExclamation) Else Button1.Text = NewEntryName.Text game1 = True Panel1.Visible = False End If
I want it to show the first MsgBox if the NewEntryName.text = "" and I want it to show the second MsgBox if openfiledialog1 = nothing... how do I do it?
How Dataset Write New Row To Database?
Jul 13, 2010My Visual Basic 2008 can insert a new row to a dataset, but the dataset does not insert new rows into the actual Access 2007 database. The database remains unchanged and there are no error messages. How can the dataset write the new row to the database? [code]
View 1 RepliesHow To Write From Form To Database
Apr 13, 2009the way im connecting to database is different than any turtorial i found im using access and i need to write a ssn from a form to the database field.[code]
View 9 RepliesHow To Write In Access Database! In .net
Jun 8, 2011Ihave been working on database but Though iam able to create But Cannot Write in data base..
Dim ADOXcatalog As New ADOX.Catalog
Dim ADOXtable As New ADOX.Table
Dim ADOXindex As New ADOX.Index
[Code]......
how to create Rows .. imean Adding data Under each colum .. like Names under Name colum and ID's under ID colum....
Re-write An Access Database?
Sep 23, 2009I am trying to re-write an Access Database I have, in VB...
In my MSADB I have a button that imports an XML into a table simply with 1 line using [code]...
Read And Write To Database Using Vb?
Mar 31, 2009i need to read and write to a database (access 07) using visual studio coding in vb.
View 3 RepliesUsing VB To Write Into A Database Table?
Jul 21, 2009as a comparative newbie to VB, I am having trouble with a program I am writing in Visual Studio 2005 in order to insert a value into a table I have previously created with SQL Server. Here is the function that is giving me trouble
View 10 RepliesVS 2010 To Write To A 'database' (txt, Xls, Csv, Etc)?
May 24, 2012Disclaimer: I didn't place this in the Database forum because since I'm so new to VB I might not even know of some kind of ingrained function for the saving of data. I have NEVER used standalone VB (I have 2010 Express now) -- I've always used VB 6 in MS Excel for the storage of data, so I really DON'T KNOW what is possible with VB6. (I also don't want to learn ALL of VB just to see what direction I need to go in, I'd rather get a direction -- even if vague -- and learn from there)
Goal: I want to write a standalone application for the creation of, storing of, manipulation of, etc records in Visual Basic 2010.Specifically what I want to do: IN VB, type in a bunch of client information in a variety of fancy windows, and when I'm done, have that client record saved in some kind of database.
Problem: I've tried Googling a ton of things about reading and writing from files (txt seems easiest for me at this instant) and I also see APPENDING to the end of a file. I don't see how a record in the file can be UPDATED. I see saving, I see loading, but I don't see (for example) the identification that I'm trying to save another record for Client 1234 so that it saves over the old client's record with the updated information.
1) Is this possible?
2) What database format would be preferable? (Right now I'm aware of txt, xls, csv, or access as possible options) I'm sure there are strengths and weaknesses to each but if there is general watered down version that would be awesome (I'm not trying to suck away anyone's life force)
3) Sample code, if possible, for whatever record solution you recommend using?(And I know that Access is generally pretty darn awesome, but the final project that I'm hoping to build to is likely to surpass the 'reasonable size limit' of Access that I've been told about)
VS 2010 VB To Write To A 'database' (txt, Xls, Csv, Etc)?
Jun 12, 2011I have NEVER used standalone VB (I have 2010 Express now) -- I've always used VB 6 in MS Excel for the storage of data, so I really DON'T KNOW what is possible with VB6. (I also don't want to learn ALL of VB just to see what direction I need to go in, I'd rather get a direction -- even if vague -- and learn from there)Goal: I want to write a standalone application for the creation of, storing of, manipulation of, etc records in Visual Basic 2010.
Specifically what I want to do: IN VB, type in a bunch of client information in a variety of fancy windows, and when I'm done, have that client record saved in some kind of database.Problem: I've tried Googling a ton of things about reading and writing from files (txt seems easiest for me at this instant) and I also see APPENDING to the end of a file. I don't see how a record in the file can be UPDATED. I see saving, I see loading, but I don't see (for example) the identification that I'm trying to save another record for Client 1234 so that it saves over the old client's record with the updated information.
Write To Online Database?
Mar 21, 2009How hard is this. i need to send information from a text box to a website(i not done the website yet) which is anothing il be asking abot.I have basic vb.net skills. so can follow what i am doing. just not great
View 8 RepliesConnection String To Write To The Database?
Sep 21, 2009I have an application that will be called by a database(this application is called from an access shell that uses SQL Server Tables), my question is do I need to provide a connection string to write to the database or since it is already open I can just pass the insert statement. If I am to provide a connection string do I use OLEDB JET 4.0 or ?
View 4 RepliesHow To Write A Scalar Query In .NET From A SQL Database
Jul 11, 2011I am trying to write VB.NET query without writing SQL stored procs. I have already gotten many dataset text queries to work. But I am having trouble with getting this scalar query to work. All I want to do is to get the result of this T-SQL query. How can I code this successfully? select (DateDiff(w, '1/1/' + '2011', getdate())) / 7 AS SELECTED_WEEK (What this code does is it returns the current week of the year). And will this query above return the value as an integer datatype or string?
I tried your answers but it gave me this exception error:
System.InvalidOperationException: ExecuteReader requires an open and available Connection. The connection's current state is Closed.
How To Write Virus Signature In Database
Jun 12, 2009I am trying to make a anti virus program, I know that any antivirus should have a file contains a database of virus signatures. How to build a database in VB.Net? I'm not asking about the way to create the database. What I want to know is how to write the virus signatures in the database? What actually a virus signature is? Is it strings used in a virus or what?
View 1 RepliesRead And Write Picture From Database
May 24, 2009[Code]...
table building contain the buildin information table costomer conrian the customer information table picture conrian the Picture i save these information from anther form but when i binding the data and click next button the picture dont change
VB2008 - Write Data To Sql Database?
Mar 11, 2010I need to know who to write data from several text boxes on a form to a sql database.I have created the sql database on a localhost using myphp admin, i have created the connection in a module named as dbconnect()i can try the connection and this connects fine, but unsure how to write the data from the texboxes to the database.
View 3 RepliesVS 2008 Write Database Queries On The Fly?
Jan 29, 2010Is it possible to create database queries on the fly with VB?
For i = 0 To (UBound(WeekNo) - 1)
For NLoop = 1 To 50
WeekRow(NLoop) = WeekSinceLast(i, NLoop)
Next
Next
I want to write each WeekRow to the database for each week (= i). WeekRow contains 50 elements, each of which needs to be placed in a separate field.
So, can I generate a SQL query that is constructed on the fly? If so, how do I go about it?
VS 2010 Access Database Write?
Jan 31, 2011I am having problems writing to my .accdb database. Here is the code, any input would be welcome. I am also trying to avoid using a pure MYSQL.
VB.net
Sub Add_to_database()
Dim connString As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data
[code].....
Write A List Of All Forms To The Database?
Dec 9, 2010I need to write a list of all my forms to the database. Not the open ones, all forms included in the project.
My.forms has no count or something and I don't know how to get them to a string.
I need this for Userrights for every form later.
Write A Text File From The Database?
Feb 3, 2010Using VB.Net and SQL Server 2005
I want to write a text file from the database like
Open a text file, read the data from the database then write into the text file.
Code.
cmd = New SqlCommand("SELECT ID, Name, Dept from table", con)
dr = cmd.ExecuteReader
While dr.Read()
[Code]....
Write Dataset Back To Database
Jul 27, 2011I loaded a dataset (just one table) from the database. Then I modified f.e. the rows from 5 to the end and add 4 new rows. Now, I would like to write back the dataset into the database.
View 2 RepliesWrite Into A Datasets From A Access Database?
Sep 6, 2010this is my code and it has an error "Command text was not set for the command object."Dim con As OleDb.OleDbConnection = New OleDb.OleDbConnection()
Dim sSql As String
Dim command As OleDb.OleDbCommand = New OleDb.OleDbCommand(sSql, con)
Dim adapter As New OleDb.OleDbDataAdapter(sSql, con)
[code].....
Write The Data Back To The Database?
May 17, 2012I am having a problem with an application that displays data in datagridview depending on a selection from a combo box.The problem occurs when I want to write the data back to the database.
I get the following error:"Update unable to find TableMapping['Product'] or DataTable 'Product'."
Is this because the table in the dataset is filled in a private sub? If so how do I make it public?
Any ideas what is wrong. Code is as follows:
[Code]...
Write To Access 2003 Database?
May 11, 2009I am using VB2005. I am trying to write to an Access database seperate from the data's origin. AKA: I need to run a query getting data from one Access table and write it to a table in another Access database.
Overview: I need to get data from one Access table and two Excel worksheets. I need to write the data to an Access database so I can run a query combining the three into one table. I will then use the table to create reports.
I have googled, checked multiple sites, and checked MSDN. The only thing I have been able to find is populating a datatable and writing changes back to the database. This was SO easy in VB6.
Write To An Access Database From Net application?
Nov 3, 2009Is it possible to write to an access database that is an MDE, from a .net application?
View 2 RepliesCan't Get Datagridview To Write Back To MS Access Database
Oct 3, 2011I am using MS Access 2003 and vb.net to develop a windows application of inventory management.
I have used datagridview in the form and using FillBytoolstrip option, can filter data using type.
But i have no idea as to how can i update the database to reflect the latest changes in the gridview.
following is the code I have used.
Private Sub BOM_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.PartnoTableAdapter.Fill(Me.HemDatabase1DataSet3.partno)
End Sub
[Code].....
