DB/Reporting :: Inserting Values Into Specific Rows
Dec 14, 2009
I am making a game and decided to add a high score section. I currently have this code setup to insert and read from the database, I set the insert code to a bottom just for testing purposes.[code]There are three columns in the database rank, score and name. I set the rank to auto number so the database would assign the player rank automatically, how would I go about inserting the score into the relevant place inside the database and moving the other scores to their new relevant places?
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Jan 28, 2012
I have a datalist in vb web form.How can i get the value in a specific rows and cells of a datalist?I could do it for detailsview but how to do it for datalist?Below is my code for detailsview: Dim selectedCommentAns As String = DetailsView.Rows(0).Cells(1).Text.I tried the same way for datalist but it dont have rows and cells to be selected.[code]
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Sep 15, 2010
What iam trying to do is selecting rows on multiple column values. But the statement below doesn't preform like i thought it would...
Code:
Select Distinct Variable From TableName Where (ColumnA Like"%AAA%") And (ColumnA Like"%BBB%")
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Mar 23, 2010
Public Shared Function isMatch(ByVal username As String) As Integer
For i As Integer = 0 To table.length - 1
Dim cellValue As String = table.getRow(i).getCell("Alias")
[Code].....
I have the code listed above as a translation from a Java snippet. The problem i have is that in Java, my table was stored as a dataset and as such, the methods were easily identifiable by "getRow" and getCell" using specific numbers and column names. However in VB the information is stored in an MS Access database (which i already have an open connection to, called: "_SalesPerformance_AnalyticsToolDatabaseDataSet12") and as such i do not know the correct way in which to iterate through each row in the database, checking a specific column against an already specified variable and then returning an integer based upon the value of a seperate column in the same row.
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Apr 13, 2010
Am New To This Fourm So Forgive Me If I Have Put This In The Worng Place I HAve Been Programming For 3 Years And Need A Project I Am Doing.I Am Using Visual Basic 2008 Express EditionOutlineI Want To Be Able To Add A Dword Value To A Exsisting Location and add a value to that Dword Value
Example: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList and then Add a new Dword Value that is not there such as Administrator
[code].....
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Apr 5, 2012
merge two rows in to one row from many rows below is data example:
id Date AccessType Empno CardNo
1 |04-03-2012 07:23:42 AM | Door Access Granted | 150512 | 8543183
2 |04-03-2012 09:37:05 AM | Card Exit Granted | 150512 | 8543183
3 |04-03-2012 11:08:07 AM | Door Access Granted | 150512 | 8543183
4 |04-03-2012 03:20:32 PM | Card Exit Granted | 150512 | 8543183
5 |04-03-2012 07:47:09 AM | Door Access Granted | 150506 | 8234333
6 |04-03-2012 09:37:03 AM | Card Exit Granted | 150506 | 8234333
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Mar 7, 2012
I have a datagridview view that looks like this SeriaId | ProductName | Model | Manufatcurer The datagridview starts with all cells empty.(or is there something else i can use instead of grid view?) The user will enter data in each of the columns. The number of rows the user enters changes(is unknown). The user could enter only one product or five products.
So, once the user has entered all the products he has to enter, i want that when he clicks a button, all products will be saved to the database. A check should also be performed for correct details, and if its possible, the use of stored procedures would be better
[Code]...
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Mar 9, 2010
i have a datagridview (dgv) and created an empty datatable (dt) and set dt as dgv.datasource. dgv is set to allow users to add new rows.so, when i write data in any cell in dgv this row becomes first row, and a new one is added. then i want to save this data in database (cursor is in the first (edited row)); i pass dt to method that does the saving, but the problem is that dt contain no rows.if i move cursor to next row (new row in this case) then dt contains first dgv row. well, i want my cursor to stay in the edited row and my dt to be updated. so, how to do it?[code]
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Mar 2, 2012
I need to read data from a Excel sheet, manipulate it and send it back to another sheet. One of
things I need to do is to duplicate each row in a dataviewgrig but when Im inserting a row, I get an
error in VB2010 stating that rows cannot be added when the datagridview is bonded.
Whats the workaround, if any?
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Sep 19, 2011
I'm trying to import rows from one db to another, basically it something to do with this SQL:
SELECT * INTO [MSAccess;DATABASE=C:MainDB.mdb;].[Header] FROM [Header] WHERE ID=9
As it returns this error: Could not find installable ISAM.
I've added my code:
Dim sSQL As String
Dim iCertMainNo As Integer
Dim cnLocal As New
[Code]....
I'm thinking it's either do it the way listed above. Or to open two connections get one row from the local and then insert it into cnMain - but again not sure how to do this without listing all the fields... Can I just simply insert the row ?
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Dec 29, 2010
I have a form with :
1. 1 Combobox with User1, User2, User3.....User10
2. 1 DataGridView with one column in Combobox columnstyle (with User1,User2,User3.....User10).
My problem is:
I want to insert rows and the combobox for each row have to show the same user I set to the normal combobox.
Example: The normal combobox have "User1" as value....I want my new row have the "User1" selected and showed inside the columncombobox
The normal combobox have "User3" as value. Now I want the new row have the "User3" selected and showed inside the columncombobox. For now, if I change value in the combobox. My new row have the columncombobox value set to blank and if I click on it. I can see all the user inside.....
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Mar 4, 2009
I am using VB.NET 2005. I need to know if I have some data values in a Datatable consisting 4 rows then is it possible to insert all these rows into a Table of a Database using a single INSERT statement?
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Jan 23, 2011
i have a button and 2 text boxes to insert datai have a button and 2 text boxes to read the datait seems that when i insert a row, it is not being inserted as the very next row. or at least it is not reading it in order1st. I add rws with the values (2 columns in table) 1 and 1, then 2 and 2, then 3 and 32nd. I read the rows, the do not come up in order 1 and 1, then 2 and 2, then 3 and 3. I will get somethign like 1 and 1, then 3 and 3, then 2 and 2,it does read it the same way each time i read it.
vb.net
Private Sub btnInsert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnInsert.Click
[code].....
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Jun 2, 2009
I'm working on a program in which users will fill out a form, and the information from the form will
be stored in a database. My problem is that I have been unable to insert the data from the form into
my table.
The variables are declared as follows:[code...]
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Jan 28, 2011
DB/Reporting :: Access Insert Query does not inserting
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Apr 17, 2008
If I use the CmdObj.ExecuteNonQuery() I got an error
I'm not having an open connectoin.
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Sep 10, 2010
I have a TableAdapter created where one column.identity is set to true with an autoincrement.My problem arise when trying to insert a row at run-time. The following is my code and the error message I am trying to over come.[code]"The column cannot be modified. [ Column name = RecordNumber ]" I am not trying to edit that column name. I set it to true identity so I don't have to keep track of record numbers that may be deleted later on. So basic question.How do I programatically add a row to table adapter that has one column.identity set to 'true'.
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May 25, 2012
The process I currently use to insert a string into a text file is to read the file and modify it as I write the file out again which seems to be how everyone is doing it.
Since .net has such a diverse library I was wondering if there was a specific command for inserting a string at a specific line in a txt file.
I would imagine it would look something like this:
dim file as file
file.open("filePath")
file.insert(string, location) 'this isn't actually an option, I tried
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May 14, 2012
I have an XML file and I am loading it in Xmldocument. This document has a node with some child nodes like this
<xml here>
<somenode>
<child> </child>
<children></children>
[code]....
here somenode has some children where first and last children node names are same where as other nodes except the first and last node has some diffrent name ( identical to each other ). I am creating a function to insert a node at specific position, I am not sure about the criteria but may be in the mid.
how can I insert node in specific position. I am using XMLnode.appendChild method for insertion Do I need to rearrange/sort nodes after insertion. How can I determine what is structure and how should I find where the new node should be added according to current document structure.
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Jun 9, 2011
can i ask how do i insert my records from my textbox to specific column name of my table
IsConnected("Insert into products values(" & _
Me.TextBox1.Text & ",'" & _
Me.TextBox3.Text & "','" & _
[code].....
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Dec 17, 2008
I keep getting the following error when inserting in to my Access DB using VB.
THe code I use is:
Code:
Dim code As String = "INSERT INTO tblUser(Username, Password, Forename, Surname) VALUES('" + txtrEmail.Text.Trim + "','" + "dfd" + "','" + txtrForename.Value.Trim + "','" + txtrSurname.Value.Trim + "');"
[Code].....
I got the sql code to write in a text box and executed i manually in to Access DB and it works perfectly.
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Feb 21, 2008
I am trying my hands on VB.net and is trying out a small application which includes a survey form. The form contains radio buttons and when the respondent clicks on a radiobutton, digit '1' should be placed into the relevant field of the database.I have established a dataset and tried doing it but not sure how to do it because the book (How to program Visual Basic.Net by Dietel) does not teach us that
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Nov 28, 2011
I am looking for a howto or someone expert in ADO.NET who can explain me how to properly solve the following scenario:I have two datatables in a dataset:
ParentTable (ParentID, Name) for user data ChildTable (ParentID, ActivityID, ...) for schedule data
Tables are linked together at the database level by ParentID which is an Identity column in ParentTable.
Both tables are data bound to a separate DataGridView on the GUI. There supposed to be a "1 parent/N children" relationship between the tables, meaning if I create a new entry in the ParentTable (a new user) I get a clean DataGrid in the child grid to type schedule data for the user. So I setup two DataAdapters for each table to fill their result into a DataSet. I also set up a DataRelation object and assign it to the DataSet to link the two tables by their ParentID columns. Also when I add a row into the ChildTable via DataGrid I use SetParentRow to set the parent row.
[Code]...
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Feb 24, 2011
how can i insert record in specific column name..i've used this code it works but how can i insert my record in a specific column name?? here is my code in my btnAddRecord :
If frUpdate = False Then
IsConnected("Insert into products values(" & _
Me.TextBox1.Text & ",'" & _
Me.TextBox2.Text & "','" & _
[code]....
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Oct 4, 2009
i am having trouble with the inserting of new values though the textboxes. it gives me the error Syntax error in INSERT INTO statement., OLE DBEXCEPTION was unhandled at da.Update(ds,[code]
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Feb 3, 2009
I am not getting any errors but the values of data table is not being inserted either
I have declared Public
Public x As Int16 = 0
Public table As New DataTable
[code].....
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May 8, 2011
I want to insert some values into a document using vb. Does someone know if I can use document in .doc format with this method?
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Feb 7, 2010
Using SQL Server 2005 When i insert the date it should compare the date in the table. If it is equal with other date, it should display a error message and also it should allow only to insert the next date.For Example
Table1
Date
20091201
20091202
Insert into table1 values('20091202')The above query should not allow to insert the same value Insert into table1 values('20091204') The above query also should not allow to insert the long gap date.The query should allow only the next date. It should not allow same date and long gap date.How to insert a query with this condition.Is Possible in SQL or VB.Net
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Dec 15, 2010
I am building VB.NET application that takes data from text files that are exported from a legacy DOS program. These are written to a datatable and displayed in a datagridview. Right now my code simply loops through the datagridview and inserts the data into the database (SQL Server). There is a requirement now that the client number must be checked before the insert to see if it exists in the database. If it does, then the value of one field (tax rate) is checked against the value of the field in the datagridview. If there is a difference, then the rate is to be updated in the database and the data that was in the database is to be written to a history table for audit purposes. If the client number is not there, then we are to do the insert (which is already written). I want to know what is the most elegant and efficient solution for this problem.
I need to compare what is in the database table with what is in the datagridview, update the history table for records that exist, and then insert new records.
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Apr 22, 2008
In my datagrid, i added a checkbox column, and what i want to do is be able to change the value of one column (in as many rows that are selected) to a certain value. Like from a combo box is it possible to have a combobox in a messagebox? or do you have to create a new form?
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