Get Value Of Last Record In A Dataset Column?

Jan 20, 2010

I have a dataset column which is "newsID".I want to get the value of it's last record so that I can use it as a default value or starting point to auto increment when I add a new record using the BindingNavigator.

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VS 2010 : Select A Column From A Dataset Based On The Value In Another Column?

Nov 15, 2010

I'm writing a help application for the Customer support team at my company to help agents ask better questions when customers report problems. In it, I've got a SQL database that contains all the products, topics, and questions. The layout is similar to the following:

Products Table:
Product_ID Product Name:
Topics Table:
Topic_ID Product_ID Topic

[code]....

I don't know if I'm making myself clear, but I basically need to do the equivalent to the following SQL statement: "SELECT PRODUCT_ID FROM Products WHERE PRODUCT_Name = LstProducts.SelectedValue"

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All Columns To One Column / Record Row To One Column

Feb 22, 2012

I am trying to implement a DataViewGrid in VB.NET that will be simply for identifying and selecting GIS features that are already within a database. Simple enough with DataGrids and DataSets, although there is one slight twist.First, I need to be able to populate the grid based on one record of the column [Name] that is chosen from a ComboBox(I have been able to populate the ComboBox, but not the grid).Second, I need to restructure the DataGridView so that each current column name is in a column called "Field" and the row for that one record chosen is in another column called "Value".As you can see here, each "Field" is a column name and each "Value" is one record for each of those columns. So, if I could somehow parse through all of the column names into a "Field" column, and also populate a "Value" column with one record for each [Name], I would be on the road to happiness.

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Asp.net - Go To The Next Available Record In Dataset?

May 31, 2012

I have the following code which goes to the next available record to process.

Dim ds As New DataSet
Dim strListType As String = Request.QueryString("ListType")
Dim strStatusFilter As String = ""
Select Case strListType

[Code]...

ObjClass.List is a method which is implemented to run a view and filter out data. I am ordering data on two columns due_dt and joined_dt. My problem is that it goes to the same record everytime if I didnt update my due date. I just want to go to the next record if am not updating it. Ho can I have the behaviour I want? what changes I can make?

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Can't Use Dataset To Add A New Record In The Database

Jun 4, 2011

the code is below. the system said me that the insert into sql syntax error

Dim dbProvider As String
Dim dbSource As String
Dim constr As New OleDb.OleDbConnection

[Code]....

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Delete Record From Dataset?

Nov 29, 2010

I have customer/order form.When i delete a record from datagrid.It deletes the record but when i refresh the page or run the app again it comes because i think it just deletes temp from the grid not from the database.How do delete it from the database?[code]...

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Other Way To Show Top 100 Record In Dataset

Apr 16, 2012

Syntax error: Missing operand after 'top' operator.on line below dg.DataSource = dsResult.Tables("aTable").Select("RowID in (select top (100) [RowID] from aTable)")

Does anyone other way to do this.

BTW the rowID is just a unique id.

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Delete A Record And Update Dataset

Jun 21, 2010

I am having the same problem <as this >> when i update my record in Access Database. It is successfully updated the record in the database. but the dataset in my project is still not updated. I am using vb 2005 to develop the application.

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How To Find Record On A Table Using Dataset

Apr 2, 2009

How to find record on a table using dataset?

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How To Search A Dataset For Specific Record

Jul 27, 2011

I have finally taken the plunge and am trying to get my head around VB 2010 after years of playing with VB6. I am using the free VB 2010 Express edition to get me started I am not an acomplished programmer in VB6 - being totally self taught from books, files , forums like this and internet searches so I am finding the transition to .NET syntax very painfull. Unfortunately,

[Code]....

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Insert A New Record Into A Typed Dataset?

Jul 21, 2011

I am trying to add a record to a typed dataset using example code provided on msdn. Currently using VS 2010 Ultimate (Trial until box arrives) Visual Basic Windows Forms Project. Unfortunately I am having a bit of trouble.[code]....

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Inserting New Record In Msaccess Using Dataset

May 17, 2011

I am trying to insert a new record into msaccess2003 mdb file my version is VB.net 2005, it doesnt show any error and also when i open my access db file, there is no record inserted, And also how can i format the date field it is giving me error, how can i convert the txtdate.text to date compatible with ms acess.[code]

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Move Onto Next Record In Dataset / Database?

Mar 14, 2009

I am trying to ping a list of IP's that reside in a dataset

[code]...

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Update A SQL Server Dataset Record?

Mar 14, 2011

I have a VS2010 VB application using a SQL Server 2008 R2 database. I display a record in a form and allow the user to update the record and save the changes. However, the changes don't make it to the table. Here's the sample code for the Save button click[code]...

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VS 2008 Copy One Dataset Record To Another?

Feb 22, 2011

Basically i have a form with a sqldataadapter and a dataset to retrieve and process data. from within the form i call another form which i use to retrieve data given some criteria which my user enter (on the secord form i also use a sqldataadapter and dataset.my problem is this: the use can select 1 or more records from the second form which he or she wants to process and the logic is to jump back to the first form and show only those records. note: the secord form (search data form) can display any number of records

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VS 2008 IF Record Exists In Dataset

Nov 20, 2009

At the moment when a user logs into my system it checks to see if a job exists, if so the records are put into a datagridview. However, if there are no jobs in the database I get an error.

[Code]...

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VS 2010 Dataset Move To First Record?

Mar 14, 2011

Below mentioned codes I used in VB 0.6, now I want to use the same codes in VB.NET Windows Form (VS2010)

With EMPrecordset
EMPrecordset.MoveFirst
Total = EMPrecordset.Fields("OT")

[code].....

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.net Insert Record Into Dataset Cell From A Loop?

Jul 20, 2010

For j = 0 To wcData.Tables(0).Rows.Count - 1
For i = 900 To 1700
wcData.Tables("db").Rows(j)("range") = i

[code]....

trying to insert "i" into each column cell of "range"

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DB/Reporting :: Find A Record With TSQL Or .net DataSet?

Aug 30, 2010

i have a situation where I need to search a table for a specific record that matches an ID number the user will specify. I know 2 methods to accomplish this. The first would involve writing some VB.net code that would call a TSQL statement and return the value through the return parameter. The second method would involve creating a dataset and populating it with a select statement.

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Loop N Numbers Of Record At A Time In A Dataset?

Oct 19, 2011

I am trying to loop through a dataset and process n numbers of records at a time.For example lets say I have around 240 records in my dataset. I need to loop through the dataset and then create a new batch of 50 records. so for the dataset which has 240 records I want to create 6 batches. Out of these 6 batches, 5 would have 50 records and and last batch would have 40 records.

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Record Deletes From Dataset On Form But Not From Database

Aug 28, 2010

Frontend: Visual Basic.Net VS: VS 2010 .net Framework: 4.0 Backend: MySQL 5.0. Everything is working well, add/edit/save. I am using datasets to manipulate the database the forms are created by wizard and i drag and drop the details over the form. The Problem: I delete a record on the form, it disappears (it deletes it from dataset i think) but i go to the database it is still there also if i close the form and re-open it the records re-appear.

There is something i do but it raises an error, after deleting the records i hit the save button,the following comes up. Transaction has already been rolled back or is not pending after that the records are really deleted.

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Showing Current Record Of Dataset In Datagrid?

Mar 11, 2010

I m working on vb.net ado.net oledb, I have also added datagrid Control to my form

for retriving database from .Mdb file i used following code
'decleared Name Space
Imports System.Data.OleDb
'Dicleared Variabls in Class Form1

[code]....

how to move current record in datagrid, i mean when i press Next record button then datagrid's data (table) also should move to next record or when i click any record in datagrid, then the current record of dataset also should move to clicked record of datagrid, so that i also may see datagrid's clicked record in textboxes in short i want to use default feature of vb6's ado control, when we bind datagrid with ado control, it worked autometically, both data grid and adodc wer connected each other at a time, so that moving next record also apears in datagrid.

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Update A Database Record Using An SQLDataAdapter And Dataset?

Dec 17, 2009

I am using vb2008 express edition and SQL Server 2000What I am trying to do is programmically populate a dataset with records from a database and then bind the fields to textbox controls so that and changes will be updated in the dataset and eventually the database.I have managed to get as far as displaying the data in a form, but cannot understand how to update the database when a button is clicked.

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Updating A Database Record Using A DataGridView And Dataset?

Mar 11, 2010

On my form I have a datagridview which is bound to a 'Supplier' table in Access 2003. Once I click on a record on the DataGridView, textboxes below which are also bound to the same source are automatically populated with the relevant data. What I want is when I click update, that the records in the database are updated as well as the dataset but what happens is that the dataset is updated, I invoke the tableadapater.update method but no permanent changes are made to the database.

Below is the code attached to the 'Edit Supplier' command button.

Private Sub cmdEditSupplier_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdEditSupplier.Click
Me.SupplierTableAdapter.Update(QuoteDataSet.Supplier)

[Code].....

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VS 2005 Unable To Move To Next Record In Dataset?

Jun 21, 2009

I have the following

Private ReportAdapter As OleDbDataAdapter 'used for controlling database
Private ReportTable As DataTable
Private ReportManager As CurrencyManager

[code].....

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VS 2010 - Search Dataset For Specific Record

Aug 1, 2011

My application will start (dataset filtered by username/date) and if it's the first time the user has used it today it will be a blank entry form because there is no record for today created. The user can just type data into the blank form and close it. On the form closing event I want it to run a tableadapter.insert(username, date, x,x,x).

If it starts a second time it will load showing today's entry because today's date was inserted previously when they closed the form. So this time when they close the form I want the form closing event to just run a tableadapter.updateall(dataset) command. I need some help with my form closing event...

[Code]....

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VS 2010 Navigate To DataSet Record On Click?

Aug 31, 2011

I have a treeview populated with nodes, each of which, corresponds to a particular record in a DataSet.The desired behaviour, is... when a node is clicked inside the TreeView, if there's a record in the DataSet with with the same ID value as the name of the clicked node, then jump to that record.

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DB/Reporting :: Load A Variable From A Dataset Record Entry?

Mar 15, 2011

How do you load a variable directly from a db record entry Thought it would be something like this

Code:
Dim TempUserName as string
Me.TblUsersBindingSource.Movefirst
TempUserName= Me.TblUsersBindingSource.List("UserName").Tostring()

Apparently not....

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Return To Last Viewed Record After Clearing And Refilling Dataset

Sep 8, 2011

i have a dataset that i am viewing in detail view i can enter a new record and save it fine but the auto ID field enters as (-1) after i save it does not automatically change the (-1) to a number so i need to clear the dataset then refill it to give it a genuine number to prevent concurrency violations. my problem is after i refill the dataset it returns to the first record in the dataset not the last entered record, how do i get it to return to the last record.

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Inserting Record For Specific Column Name?

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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