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 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
[Code]....
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 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:
[Code]....
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()
[Code]....
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)"
[Code]...
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)
[code]....
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 :
[Code]...
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
[Code]....
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].....
I'm trying to link a datatable from one access db to another access db but i get this error:Arguments are of the wrong type, are out of acceptable range, or are in conflict with one another.
this is my code:
Sub CreateLinkedAccessTable(ByVal strDBLinkFrom As String, _
ByVal strDBLinkTo As String, _
[code].....
When i run the program, i get error on the statement inside Do While Loop. The piece of code from my application is:
Dim selectString As String
selectString = "Select ContactName, Address from Customers"
Dim cmd As OleDbCommand = New OleDbCommand(selectString, con)[code].....
Object reference not set to an instance of an object
I have a rather perplexing issue. I am using VB.net and SQL for my project.I have a database, to which the connection works. I also have a data table and data adaptor, both of which I know work.I am trying to update something in the database, yet it isn't working. Assume everything listed is declared correctly. What am I doing wrong?
teacher_control_table.Rows(0)("DATA_TeacherLockPasscode") = txtPasscode1.Text
table_adaptor2.Update(teacher_control_table)
That last line throws the following exception:
InvalidOperationException was unhandled. update requires a valid UpdateCommand when passed DataRow collection with modified rows.
This is a portion of code. It creates a table of 6 rows with 3 columns on the word document. But I keep getting an error "Range is not a by reference property." However, the table is being added to the word document. I researched the error here & other sites, but not sure how to fix this. VB.Net is still pretty new to me.
[Code]...
I am trying to insert into a DB with has the following columns:
ID (autonumber), BonderIdentifier (text), Username (text), Login (date), Logout (date).
BonderIdentifier, Username, Login is the PK.
Here is what I do:
Public Function submitNewToDB(ByVal sessionData As BonderSession) As Boolean
Dim cn As OleDbConnection
Dim cmd As OleDbCommand
Dim str As String
[Code] .....
Like I said I get an insert into error and I dont know why. Nothing is in the DB yet and the table is created. I ran the built string in Access as such:
Insert into Session ([BonderIdentifier], [Username], [Login]) values ('Mork', 'sean', '2/23/2010 11:12:42 AM')
And it works.... but in VS it doesn't.
I'm trying to link a datatable from one access db to another access db but i get this error:
Arguments are of the wrong type, are out of acceptable range, or are in conflict with one another.[code]...
I've got a problem with Linq in VB.NET.I've created a .dbml file from my db, and everything looks good - relation "arrows" between tables are visible, etc.But when I want to use simple query (taken from 101 Linq Samples by MS):
Dim q = From h In dc.Hours, w In h.WorkType
I receive an error:
[code].....
I am having problem in opening and viewing data in my SSCE table. There are 3 tables in it, two are working fine but one is causing trouble. I dropped the table and created a new one (same name) but again, the problem is the same.Please see the problem message below:
The select statement:
SELECT [PK], [AdmissionID], [Session], [Medium], [DateEnr], [FeeStatus], GuardianNIC], [FatherOccupation], [FatherIncome], [Cast], [Religion], [MotherName], [Address1],
[code].....
cmd = New OleDbCommand("ALTER TABLE " & ComboBox1.Text & " ADD COLUMN " & TextBox1.Text & " TEXT", cn)
Syntax error in ALTER TABLE statement.
I am trying to update table to access database in vb.net after changing password. But I have a problem in update error as following
Dim dbCommmand As New System.Data.OleDb.OleDbCommand
Dim DBConnection As New System.Data.OleDb.OleDbConnection
DBConnection.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Users haeayeDocumentsTesting.mdb"
dbCommmand.CommandType = CommandType.Text
[Code] .....
I'm trying to add a new table to a database connected via MS Jet driver. When I run the following Code, the error I get is:
Quote:In order to evaluate an indexed property, the property must be qualified and the arguments must be explicitly supplied by the user.I'm not sure what it is exactly hanging up on.
sql = "CREATE TABLE tblTable2 ([Text1] text(100) WITH Compression, " & _
"[Text2] text(25) WITH Compression, " & _
"[Int1] int(4) WITH Compression, " & _
[code]....
i having a syntax error when im inserting data to two table.i check all the spelling and also i put [] in my reserved word.. by the way here's the code..[code]
View 6 RepliesVS 2010 [RESOLVED] UPDATE table SET( syntax error
View 3 RepliesI m getting a syntax error (oledbexception was unhandled, Syntax error in INSERT INTO statement.) while trying to add a new record to my access table. This is the
[code]...
Everything runs smoothly up untill this line daadmin.Update(dsadmin, "AdminLogin")I dont see what im doing wrong, the database name is booking.mdb and the table name is AdminLogin
I have data codes in the format abcd123, abcd345,... present in the table Info of database.I want to drop abcd from code and display remaining code in a combobox of datagridview.
Code:
Dim dsCodeList As New DataSet
Dim dtCodeList As New DataTable
[code]....
It is giving error at first statement inside for loop saying Column Code Does not belong to Table Info.If i write simple query without use of right function and use dtCodeList.Rows(i).Item("Code").substring() to ignore first 5 characters, it works well.