Save Records To A Dataset?
Jul 18, 2010i have a register form and a dataset called clifs_project21Dataset.xsd
i just want to update
de info from register form to dataset and i use acces 2007
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Byval Dataset And Datatable Sub - Save My Changes And Insert New Records To Appropriate Tables>?
Mar 15, 2010I want to create a sub that gets changes from my typed dataset and datatable. But it says mydatatable is not a public member of dataset. Passing in as objects.
Public Sub GetRateChanges(ByVal myDataSet, ByVal myDataTable)
If myDataSet.HasChanges(DataRowState.Modified Or DataRowState.Added) Then
' Create DataSet variable.
Dim xDataSet As DataSet
[CODE]...
Another question. . I pull this infor from a view via tableadapter and it comes from several different tables.. How could I save my changes and insert the new records to the appropriate tables>?
Add Records Through DataSet Detail And Click Save It Temporarily Shows On DataGridView?
Apr 5, 2011I don't know why it is not saved to the table. Here is my code.
Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As _
System.EventArgs) Handles btnSave.Click
Try
[Code]....
Update Records In A Dataset With Records In A Transaction File?
Dec 29, 2011How do I update records in a dataset with records in a transaction file?
View 3 RepliesCan't Add New Records To A Reopened Dataset
Jul 16, 2009I'm following a tutorial using serialization/saving records.I can make records, display them ok in a datgridview and then save them ok using serialization. Then I can reopen the programme and reload the dataset from the deserialised file, and show the records ok [code]....
View 1 RepliesCan't Add Records To A Reopened Dataset
Jul 16, 2009I'm following a tutorial using serialization/saving records. I can make records, display them ok in a datgridview and then save them ok using serialization. Then I can reopen the programme and reload the dataset from the deserialised file, and show the records ok - but I cannot add any more records to the datagridview.
Here is my code:
Imports System.IO
Imports System.Runtime.Serialization
Imports System.Runtime.Serialization.Formatters.Binary
[Code].....
.net - Return Top 5 Records Of A Table In A Dataset?
Mar 30, 2010I want to return the top 5 records of a table in a dataset for datagrid view. The following does not work.
DataGridView.DataSource = DS.Tables("TABLENAME").Select("SELECT TOP 5")
Adding Records To An Existing Dataset?
Mar 12, 2009having trouble adding records to an existing dataset, I tried the following code but it made a new connection which I don't want:
Dim inc As Integer
Dim con As New OleDb.OleDbConnection
Dim da As OleDb.OleDbDataAdapter
Dim sql As String
[code].....
How To Read Records (Rows) From DataSet
Jun 24, 2010I have used VB6 for all kinds of database programming. Now I am fairly new to the vb.net. How do we read the records (rows) from a dataset and manipulate data? I want to populate a combobox or a datagrid with a recordset (in VB6 language). What is the .net equivalent of ado dataset, and how do I use it. I have tried several ways using dataadapters and dataset, etc.
View 4 RepliesListView To Display Records From DataSet
Feb 21, 2012I am trying to use a ListView to display records from a dataset. In these records, I have 4 columns: EmployeeID, EmployeeName, CustomerID, and CustomerName. It is possible for both the Employee and Customer to be listed multiple times, but with different combinations.
For instance, if we have Employees 1, 2, 3 and Customers A, B, C we could have:
(1A)
(1B)
(1C)
(2A)
(2B)
etc.
What's going on with mine is I add say (1A) to the listView and then when it tries to add (1B) I get an error saying that it cannot add the same item.
Here is my code so far:
With list
.Clear()
.Columns.Add("Employee ID")
.Columns.Add("Employee Name")
.Columns.Add("Customer ID")
.Columns.Add("Customer Name")
[Code] .....
Records Inserts Into Dataset, But Not In Database
Mar 11, 2012so I have chosen to add the database to my vb project when the connection was being set up in Visual Studios 2010. so the code below inserts it to dataset, but database doesnt seem to be updated, I am trying to add new records to Business and Login tables and have defined two functions to assign the value of text boxes to the fields on the records: [Code]
View 6 RepliesDataset Merging Sorts Records Incorrectly?
Feb 4, 2011I have a temp dataset (ds) that I load with data from a filtered dataset. I run this in a loop essentially populating the temp dataset with select records from the main dataset. I then merge the temp dataset back to the main dataset (dsSpecifics). The issue I am running into is that the records are loaded into the temp dataset in the way they were merged. record 1 is at row 0, record 2 is at row 1 and so on. When I merge the ds back to dsSpecifics, they load out of order but in a predictable way. Here is a snipit of the code:
myAircraft.Reset()
While myAircraft.MoveNext()
Me.TblAircraftSpecificTableAdapter.FillBy(Me.DsSpecifics.tblAircraftSpecific, CInt(myAircraft.Key.ToString))
[Code].....
It seems that after the final merge, the merge starts with the last record of ds and and then rolls over to record position 0.
Display Dataset Records In Textboxes Instead Of GridView?
Jun 7, 2010I want to display dataset records in textboxes instead of GridView. I also want to provide next, previous and search option to navigate between records in the dataset. And I also want to provide update and delete buttons to update and delete the current record that is being displayed.
View 4 RepliesGet Accidental Deleting Records In Dataset Back?
Jun 19, 2011I'm having a problem with editing records in my DataSet. When adding a record to the database, I have a button that adds to the binding source
[code]...
Inserting Records To Two Separate Tables Via DataSet
Dec 19, 2009I've got a form where a user enters data. When the user submits that data, it inserts a record to two separate tables via a dataset. One of the records has no problem being saved into the database (in the table it was put into), but the other record seems to temporarily be in there (according to a third form), because it exists for the duration of the application, but when I exit, and then check the database, it's not there, and it's not shown on the third form when I restart the application again either.
View 11 RepliesUsing Data Binding Controls To Add Records To DataSet
May 2, 2011I need to add rows to a DataSet using databound controls in VB.net. I've set up the data bindings themselves, they're bound the the correct controls, and the BindingSource uses the correct DataSet. The DataSet is filled from the DataAdapter correctly, and the binding source works, as the navigation controls all work fine. How do I use the controls to add new data to the DataSet? I guess there must be some kind of end-edit involved which would enable me to insert, update and delete records in the DataSet (as you would use with DataGridViews)
View 1 RepliesVS 2005 Inserting Records From Dataset To Table?
May 11, 2012Im inserting records from a dataset to access table by selecting a key(dix) from a listbox. below is the code Sub loop2(ByVal dix)
ds.Clear()
table_name1 = "TestStepDetailTable"
con.ConnectionString = dbprovider
con.Open()
'MsgBox("database is open")
[Code]...
The problem is when i insert a first key(dix) records its coying fine. But when i insert the second set of records in is sorting int he table. but when i looked at the dataset by using gridview the recods appears in a right order. but the updated table is somewat sorted order. Is there any possible way to insert the records in the same order in the dataset..
Duplicate Records While Loading Data From XML File Into The Dataset?
Mar 15, 2011I'm using the following code to write the data and schema of a dataset to a XML file.
[Code]...
Update Existing Records In A Dataset With An Unbound Datagridview?
Jan 1, 2011What I am trying to do is update existing records in a dataset with an unbound datagridview. It updates just fine but I have added a simple backcolor change for errors. What I don't understand is it will update fine but throw the backcolor = red at the same time. Am I overlooking something here?
vb.net
For Each dr As DataRow In Form1.DbDataSet.Tables("tblInventory").Select() For Each row As DataGridViewRow In DataGridView1.Rows If row.Cells("colInventoryID").Value = vbEmpty Then 'Do Nothing Else If dr.Item("Inventory ID").ToString() = row.Cells("colInventoryID").Value.ToString() And
[code]....
I'm trying to get this working in a test application before adding it to my main project, so that's why the names of controls are the way they are.The errors I'm trying to show are if "Inventory ID", "Cart" and "Shelf" do not match. When they don't match it doesn't update, which is what it is supposed to do. However, if they do match they update just fine but also show the Inventory ID error. If I comment out that ElseIf for the Inventory, it throws the Cart error. It's like the ElseIf blocks get called even if the If statement is true...
Threading Doesn't Impact The Performance While Reading Dataset Records?
Aug 29, 2011I am having dataset with 5000 records.I am reading them in the below 2 functions and writing to excel.
FillDataRows1(worksheet)
FillDataRows2(worksheet)
private sub FillDataRow1(byval ws as worksheet)
[code]....
When I create thread also it is taking same time .
Add New Row And Save Records In Textboxes?
Apr 2, 2009'Already declared the DataSet as dtFile and SqlDataAdapter as daFile
Dim SqlQuery as String
SqlQuery = "Select * from FileRegister where FILE_NO='" & frmBsearch.txtFileNo.Text.Trim & "'"
daFile = New SqlClient.SqlDataAdapter(SqlQuery , SQLConnection)
daFile.Fill(dtFile , "FileRegister")
frmBsearch.txtSPrefix.DataBindings.Add("text", dtFile, "FileRegister.Prefix")
frmBsearch.txtSPlotNo.DataBindings.Add("text", dtFile, "FileRegister.Plot_No")
frmBsearch.txtSBlockNo.DataBindings.Add("text", dtFile, "FileRegister.Block_No")
How can I add a new row and save those records in the TextBoxes?
DBNull Value - Cannot Save Records
Dec 14, 2009I have a form with some textboxes in it. Not all the boxes are mandatory fields. I also have a store procedure that saves the records to the DB. when I try to save a record, I get an error PLS-00306. I am passing the required number of parameters to the sp. When I populate all the fields, the record is saved but NOT when some fields are left blank.
If txtInvoiceRef.Text = Nothing Then
strSQL.Parameters.Add(New OracleParameter("varInvoiceID", OracleDbType.Varchar2, 50, ParameterDirection.Input)).Value = System.DBNull.Value
ElseIf txtPaymentDate.Text = Nothing Then
strSQL.Parameters.Add(New OracleParameter("varPaymentDate", OracleDbType.Date,
[Code] .....
Permanently Save Records In DB?
Jul 18, 2012I am implementing an application in vb.net about a library management system, when I add new record to the database and then close and reopen the application, the record is not there!
I googled the issue and used the text book of this course but nothing beneficial.
Records Exist, Save If Not?
Mar 7, 2012I am new in VB .NET 2010, I am trying to code ADD, EDIT, UPDATE, DELETE simple function, I use SQL Server 2008, I have done saving function but Im stack with duplicate records, How to code if records exist then prompt a message, if not then it will save.
View 3 RepliesWay To Make Records Save
Dec 21, 2010How can I make the record save (like on access - it can be saved and from the main screen you can choose the job (Im basing this off the access free file "customer service")
Im essentially re creating that but on vb.net as I prefer to use vb.net as it is slightly easier for me.
My question is how can I make it save the record both as a file and on the main page so that the employee can go through the jobs (or search for the job), choose which job, open it and see the form saved with all the information still on it - yet still editable.
Insertion Process - Save Three Records In At A Time
May 17, 2012In a single table i want to save three records in at a time. with a single query. how i can do? can u give a simple example?
View 5 RepliesSave Records In Listview Into Ms Access Database?
Jun 18, 2012how to save records in listview into ms access database table using a button, i've tried with my codes but nothing is saved in the database `Inline Code Example Here`
private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim con As New OleDbConnection
[Code].....
Save Records In List View Into Ms Database Table?
Jun 5, 2012i'm having problem saving my records into database here's my code
[Code]...
VS 2005 - Display DataGridView Records And Save To Table
Jun 29, 2010I managed to displayed records from two tables in one datagridview and the first column being a combobox. Now, I would like to get those records displayed and save it to another table. this what I did.
For i As Integer = 0 To dtgLoad.Rows.Count - 1
Using command As New SqlCommand("INSERT INTO tblteachersload (Teacher ,SubjectName) " & _
"VALUES (@Teacher, @Subject)", cnn)
With command.Parameters
.AddWithValue("@Teacher", Me.dtgLoad("Column1", 0).Value)
[Code] ......
I would like to loop through the records of the datagridview and then save the same to a table.
Dataset Does Not Save Changes
Dec 18, 2009i have two buttons, button1 changes in datagridview and second button2 saves, but it does not works if i want to change only one cell value , if i change two or more cells value, it saves
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
DataGridView1.CurrentCell.Value = "Something"
[Code]....