I am using datarow for one table adding records by datarow1=datatbl.newrow method. Then immediately i want to add records to other table so while i am using datarow1=datatbl2.newrow method, its giving me error as "Row already belongs to other table"
View 4 RepliesI have been getting the error "this row already belongs to this table". I have trired this but the error keeps happening. table.Rows.Add(table.NewRow()) table.Rows.Add(row)
How do I know if the row is already in the table. How do I add a new row?
I have a problem with my asp.net website, i am trying to copy a datarow from one datatable to another datatable, but every time i am trying to do this i am getting an error: This row already belongs to another table
View 2 RepliesI am getting the above error when running the following code:Code: Public mytable2 As DataTable Public myrow2 As DataRow Dim newRow2 As DataRow = mytable2.NewRow
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I have a problem with my asp.net website, I am trying to copy a datarow from one datatable to another datatable, but every time I am trying to do this I am getting an error: This row already belongs to another table.
View 2 RepliesColumn 'XX' already belongs to another Table?
View 4 RepliesI am try to filter some data and add to another datatable. While Run time the Error is shows Column *** already belongs to another dataTable Here My code:
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I have a function that searches AD for members of various groups. If I remove the loop, I don't get the error "A column named 'cn' already belongs to this datatable", however, I need to iterate through each OU.
Function getCOMDLNames(ByVal searchStr As String) As DataTable
Dim MySearchRoot As DirectoryEntry = New DirectoryEntry("path", "usr", "pwd")
Dim MyDirectorySearcher As New DirectorySearcher(MySearchRoot)
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I am wondering if Global.asa can handle a procedure like this:
Protected Sub errore(tipo As Int16)
'Response.Write(Err.Description) 'or your own custom error message
Dim msg As String
[CODE]...
The idea is to have a central place to put the routine in instead to copy it into every .vb file that belongs to each .apsx code file.
This error is occuring while adding one datatable from a dataset to another ."DataTable already belongs to another DataSet."
dsformulaValues.Tables.Add(m_DataAccess.GetFormulaValues(dv.ToTable.DefaultView.ToTable(False, strSelectedCols)).Tables(0))
Am I able to return a value that belongs in more than one result?
I mean, I want to return a value that is based off of 2 calculations and I was wondering if this is correct:
Function CalcParkingFees() As Decimal
Dim dblDays As Double
Dim dcmParkingTotal As Decimal
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I got an error when I tried to save a deleted record in a table which I use to store username and password.
I can delete with no problems but the error message popped up when I clicked on the update icon
My login code is like this
Imports System.Data.SqlClient
Public Class Form1
Private Sub btnOK_Click(ByVal sender As System.Object, ByVal e As
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I am getting the error "system.argumentException; Column ' test_id2' does not belong to table Table. At System.Data.GetDataColumn( string columnname0 at system.data.datarow.get_item(string columnName).
This error is occuring right after I set the parametervalues in the report object of the Crystal report.(Note this a visual basic.net 2005 windows form application.)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim cryRpt As New ReportDocument
Dim sql As String
[code]....
The value for the first parameter @Parm_1d1 value to the crystal report version 11 is correct. However, when trying to access the second @Parm_1d2 parameter ,the values past to the crystal report is not correct.
I am getting following exception while coping the row in same datagrid view control System.InvalidOperationException was unhandled
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For Each DGR As DataGridViewRow In dgvJobs.SelectedRows
' Added to stop error occuring when destination dgv columns do not exist
If dgvProject.ColumnCount = 0 Then
For Each ColumnHeader As DataGridViewColumn In dgvJobs.Columns
Dim name As String = ColumnHeader.Name
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I'm making a form where I have two datagridviews. The first dgv is databound to a database. The second dgv is not databound. I want to allow users to drag rows from dgv1 and drop them on dgv2. At the moment I have managed to get it to the point where I can drag from dgv1 to dgv2 but the result is an empty row being added. When I try adding a row without using .Clone I get this error "Row provided already belongs to a DataGridView control."
how to find out what Active Directory groups a user belongs to? I already have the code finding out their username but now I need to find out what group they belong to so I can assign the relevant photocopier code.
View 1 RepliesI am developing a WinForms Application and have to check if a user belongs to an Active Directory Group.
I tried this snippet of code but i always get the error "object not referenced ..." at line[code]...
I am a newbie and am trying to open a table in SQL Server 2008 table from Visual Basic using ADO and its throwing up a weird fatal error. The error message is:'A fatal error has occurred and debugging needs to be terminated. For more details, see the Microsoft Help and Support web site. HRESULT = 0x80131c08. ErrorCode: 0x0' The code I am running at the time is:
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I am writing an app in VB2010. My code parses a text file, assigns data to variables My? and then attempts to store this data in an access 2010 table. Yet, whenever my code gets to MyRow.Item("Artist") = MyArtist I get an error 5 'Artist' does not belong to Table T, but the field/column does exist in the table as do all the others.[code]...
View 5 RepliesI am trying to create tables according to the user input, search for the name input by the user if it does not exist i will create it within the databasei have read the topic writtin here which is similiar to the one i am trying
View 12 Repliesi am using following code in my app but getting error the code is
Dim conn1 As SqlCeConnection = New SqlCeConnection("Data Source=|DataDirectory|exim.swf;Password=Pkyadav123;Persist Security Info=True")
conn1.Open()
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I have a DBF File here and i already tried to open it from vb.net. Here is my Code.
Imports System.Data.OleDb
Public Class Form1
Public Sub New()
[code]....
'Here is the Error: "c:applicationsdatabasedesetanalog.dbf is not a table."
I'm using VS 2010 SP1 and Oracle 11g with Oracle tools for VS 2010. Previously I had tableadapters that queried the db with a where clause on a number column or date column as described below[code]...
View 7 RepliesI have managed to sort out my date issue however although I have used the same code format on of my tables is not being updated and I am not getting any error msg so not sure why it will not work
this is my code cmd1 = conn.CreateCommand
cmd1.CommandText = "INSERT INTO tenant(t_id, firstName, lastName, email, phone, dob, rentPaid, rent, dateIn, deposit, service, rentDueDate, property, notes, existing) VALUES(@t_id, @firstName, @lastName, @Email, @phone, @dob, @rentPaid, @rent, @dateIn, @deposit, @service, @rentDueDate, @property, @notes, @existing)"
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I get an error when updating a related table, the main table can be updated but the related gives me a concurrency error but I don't know why. Btw I'm the only one using the program and it's connecting to sql server 2005 express.Inserting works like a charm.My piece of code, I hope you get it. The concurrency error is given on Me._objtblOrderinformatieA.Update(Me.objdtsOrders.orderInformatie)
If MessageBox.Show("Bent u zeker dat u deze record wilt wijzigen?", "Orderbeheer", MessageBoxButtons.YesNo) = 6 Then
update_dataset()
Me._objtblOrdersA.Update(Me.objdtsOrders.orders)
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i'am trying to update a row in a table using : command.ExecuteNoQuery() it's not giving me an error but it's not updating the row This is my code :
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I have a routine in a custom class that is assigning values to an object based on data from a table row. However, several tables may be used to update these values and only have some of the fields in common. Therefore, I want to check each field value to make sure it exists before I attempt to access it's value to assign to my object. However, I am getting the error "Column x Does Not Belong To Table."
'error occurs on first line
If Not memberRow.Item("nickname") Is Nothing Then
returnval.NickName = Trim(memberRow.Item("nickname").ToString)
End If
i have a Access table named "Loginnumber" with columns "personeelscode ", "filename". "foto" all i want to do is update this table with new info in VB i have a form with an picturebox1 and a textbox for personeelscode and a textbox for filename change it to the right code cause i think there is something wrong with my commandtext
Private Sub Searchpicture_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles searchpicture.Click
With OpenFileDialog1
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I'm trying to progress my programming abilities by coding in Visual Basic forms. I've created a database and linked that to a VB form, I'm now coding a way to write into the database instead of reading.I'm filling an array which is in-turn put into the dataset row by row however when attempting to 'update' the table adapter I get the following error:
View 1 RepliesI am using VB2005 an I am using MS Access 2003 as a database, I am trying to update a table and I am getting the following error message when getting to the following line of
command.ExecuteNonQuery()]
This is the error taht I am getting:{"Data type mismatch in criteria expression."}Here a sample of my code
testsearch_connection = New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:CesarAccessdatabase.mdb;Persist Security Info=False")
Dim command As New OleDb.OleDbCommand("UPDATE CallLog SET Priorityid = '" & CmbEditPriority.Text & "', Statusid = '" &
[code].....