VS 2008 How To Update Datatable With Master Table
Jan 29, 2010[code]Invalid object name 'dt'.How to update datatable with master table?
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Update Datatable With Master Table?
Mar 11, 2010I have followin codes
Dim dt As DataTable
Dim str As New SqlClient.SqlCommand("select code,name from employees", con)
da = New SqlClient.SqlDataAdapter(str)
[Code].....
How to update datatable with master table?
[2003] Update Unable To Find TableMapping['Table'] Or DataTable 'Table'?
Sep 26, 2008An unhandled exception of type 'System.InvalidOperationException' occurred in system.windows.forms.dllerror in line: dbAdp.Update(dbDset) in btnSave_Click, (elseif editflag = true) blockdescription: Update unable to find TableMapping['Table'] or DataTable 'Table'I was also wondering if I could simply use the ExecuteNonQuery for the delete statement, but since I've placed my data in a datarow, I'm not sure if i can actually use it. Any thoughts on this? Btw, this is my first time using a datarow, and I've recently been studying how to use ADO.net.
dr = dbDset.Tables(0).Rows(CurIndex)
dr.Delete()
dbAdp.Update(dbDset.Tables("addresses"))
[code].....
Cannot Insert / Update Data On Detail Table Via Master-detail Form
Nov 12, 2011I use a simple master-detail form using Visual basic 2005 express edition and ms sql server 2005 express edition, as well.
The master table is dept (deptno int, dname nvarchar(50)) .
The deail table is emp (empno int, deptno int, ename nvarchar(50)).
The primary key for the dept table is deptno and for the emp table is empno.
There is also a foreign key (deptno on emp table).
I created a new project, connected to a db (called test.mdf) and created a data source consisting the two of the above reffered tables.
I dragged and dropped these tables on the form and i noticed the following:
1)When the form opens... the system queries the database and displays the data on each block on the form.
2)I insert and/or update a record on the master table (dept) and everything goes well...
3)I try to insert and/or update a record on the detail table (emp) and nothing is changed on the detail table - without any error.
4)When i try to insert and/or update a record on the detail table (emp) which violates the primary key constraint or foreign key the system complaints...(as expected).
Binding Master Table To TextBox And DateTimePicker And Binding Details Tables To Datagridview Then Add / Update / Delete In Both
Jul 2, 2011Binding Master Table to TextBox and DateTimePicker and Binding Details Tables to Datagridview then Add / Update / Delete in both
View 8 RepliesUpdate A SQL Table From A Modified Datatable?
Feb 9, 2011I used the DataSet Designer to create FTWDataSet which holds the AlarmText table from a SQLExpress database.This far my form contains ONLY Datagridview1.The code below successfully shows the contents of the AlarmText table plus the one added checkbox column (which I will populate with display-only data, and is not an issue here).
Dim ta As New FTWDataSetTableAdapters.AlarmTextTableAdapter
Dim dt As New FTWDataSet.AlarmTextDataTable
ta.Fill(dt)[code]....
What else do I need to do to use the DataGridView to edit and save values in the AlarmText table?
Bulk Update From A Datatable To Sql 2005 Table
Aug 25, 2011Here is what i am doing as of now...
For i As Integer = 0 To Dt1.Rows.Count - 1
Cmd.CommandText = "UPDATE Spares SET Pur_Price=" &
Dt1.Rows(i)("Cost_Price") & ",Sell_Price=" &
[Code].....
However this procedure is very time consuming, i need to optimize it. I need to update 20000 rows ...
Using An UpdateCommand To Update An Access Table From In-memory Datatable
Dec 15, 2011I have a table in Access with two key fields (let's call them Item and Cust). These key fields *combined* are the primary key. So each record must have a unique Item and User combination. It can have a duplicate Item with other records, and a duplicate Cust with other records, but not a duplicate of both. Because my "primary key" is a combination of two fields, I can't make a primary key on the table in Access (it only supports one field as a primary key).
I have another table in SQLServer which also has Item and Cust, but in addition, is has several descriptive fields that give more details about the Item and Cust. I'm trying to use ADO.NET to bring in that SQL Server table and UPDATE some matching fields in Access with the descriptive fields. [Code]
Convert A JSON Constructed From Table To A Datatable For An Update Query?
Jan 29, 2011I would like to send json data from a HTML table to the ASP.NET code-behind and update the data in and SQL Server database. The code and JSON for the TableProductToUpdate() is below.
function UpdateProductTable() {
$.ajax({
type: "POST",
[code].....
Add A Master Table To A Dataset Where The Detail Table Is Already Linked To A Windows Form?
Jul 2, 2009I have a large form that is set up from master-detail datasets in Visual Studio 2008.I havene master table with a large amount of detail tables. Several of the detail tables also have detail tables linked.Now I need to add a master table that sits on top of my existing master table making it a detail table.
View 7 RepliesMaster Details Table Upgrade In Form - Employee Table And Employee_Permission Options(Yes/No/Override/Never)
Dec 7, 2010I am using Visual Studio 2010 and SQL Server 2008. I made one preject using Employee table and Employee_Permission Options(Yes/No/Override/Never). I want to both table in form detail view most using combo box. if I used Employee detail view and Employee_Permission Datagridview than its work fine to add/edit/update but if table Employee_permission I used detailview (all Combobox) than I can not add/edit/update records. I can add only employee but can not add record in employee_pemission. I have relationship with two table EmpID in both table Primery key with auto increase in Employee table.
View 1 RepliesGet All The Rows From Master Table And Relevent Row From The Detail Table In MS-SQL?
Feb 17, 2012I am using MS-SQL and I am trying to write a query which fetches rows from the master table and related rows from the detail table. Now, the thing I want is that it must only fetch the first row from the master table and related field from the detail tables should be blank in that first row, now if there are related rows found in the detail tables, they must be shown in the separate rows. I have been trying using the following query but it is not giving the desired result.
[Code]...
VS 2008 Insert One Table And Update To Another Table At The Same Time?
Aug 28, 2011i able to insert the table but i unable update to another table at the same time
my
Imports System.Data
Imports System.Data.OleDb
[Code].....
Update A Master Form From Detail?
May 17, 2010I have two forms, A and B, as master/detail forms. A has a grid and a button. When the button is clicked, B is instantiated and shown - at this point, B is a local variable. When stuff happens on B, I want to refresh the grid on A. I had intented to declare B WithEvents and have A monitor for when the event is raised, but that doesn't work, since B is decalred locally.
View 12 RepliesUpdate A Master Page From A View?
Sep 10, 2010I have an ASP.NET MVC 2 project that renders conventional strongly typed pages, but on some of these pages I also want to use the page's object to render a specific area (div) in the navigation section of the Master Page.
For example, if I have a Client object and associated strongly typed View, I want the View to be able to insert client-specific navigation items within a div in the Master Page's navigation.
I've actually achieved this in a not very elegant fashion by creating a ViewData item to hold the Client object - this is in addition to returning the client object with the View. The Master Page then takes the ViewData object and, if it's not null, renders the client-specific navigation section. This way of doing things will get very ugly as the number of different objects that have to be handled increases.
Using Update Command In Master / Detail Form
Dec 5, 2010Any right way of selecting data and updating? This code is working, but i wonder if there is a way to have only one update command which will update all tables?
Private cs As New SqlConnection("Data Source=...")
Private da As New SqlDataAdapter("Select * FROM tblContactsProfil ORDER BY LastName", cs)
Private daLookUp As New SqlDataAdapter("Select * FROM tblContactsProfilAddress", cs)
Private ds As New DataSet
Private bsMaster As New BindingSource
[Code] .....
Have A Master / Detail Relationship Between Same Table?
Jan 14, 2009I have a table in which I populate a datagridview from. Now, I want to display certain info like Batchnumber in the first datagridview. And then in the second datagridview I want to display different data from the same table. Is it possible to have a master/detail scenario in this situation
View 2 RepliesUpdate Label On Master Page When ComboBox Value Changed
Feb 3, 2011I have a content page which contains an UpdatePanel and has a combobox. When the combobox value is changed I want to change a label in my Master page. So, the main problem for me is that I don't want to make a full postback with every combobox value changing. Is there some trick to overcome full postback?
View 1 RepliesUse A Datatable As A Data Source To Update A Second Datatable Using Sql?
Aug 10, 2011I am updating a data table (dt_report_crypt) from an encrypted csv file in the code below:I decrypt the colums and update the same dreport_crypt, such that it will contain de-crypted data.This part is working wellI however need to use this de-crypted datatable as a data source to update a second table(dt_report), using the sql SELECT command to filter relevant data,
Dim dt_report As DataTable
Dim dt_report_crypt As DataTable
Using cn As
[code].....
IDE :: Use Master/details Datagridview For The Same Table In Run Time?
Jul 8, 2010How to use master/details datagridview for the same table in run time?
View 2 RepliesVS 2008 Update A Database Table?
Apr 20, 2012im trying to update fields in my access database using a vb form with richtextboxes with a button press, i have some code i think im missing an execute code but am unsure on how to do this?
Dim sql As String
sql = "UPDATE Staff SET Address =" & rtbAddress.Text & _
", Contact Number = " & rtbContactNumber.Text & _
"WHERE Staff ID = " & rtbStaffID.Text
Master Detail Gridview Using Table Adapter (typed Dataset)?
Jun 9, 2009i created a type dataset. added two table adapters and made relationship on the key. now i want to show the datagridview with master/detail. how i can do it?
View 5 RepliesSql Server - Inserting Values Into Master And Transaction Table At The Same Time
Sep 29, 2009After inserting into masterTable it returns an ID. With that ID I want to enter more than one row into a transaction table.
I am using two separate procedures. The problem is, after inserting the record into master, and while inserting into the transaction table, if any interruption occurs I want to abort the corresponding insert of the master table.
VS 2008 Delete A Row & Update Table Not Working?
Sep 1, 2009I am trying to delete a row from a database table by selecting it in a bound DataGridView & then executing this
Dim myDataRow As DataRow = DirectCast(Me.DataGridView1.SelectedRows(0).DataBoundItem, DataRowView).Row
myDataTable.Rows.Remove(myDataRow)
[code].....
Creating Xml File From Master Detail Access Tables With Two Key Columns In Each Table In Vb 2005
Sep 10, 2009I'm getting this error 'column' argument cannot be null. Parameter name: column at the bold character instruction. Also I would like to know how to relate two tables with two key columns in each table
Dim connection As New OleDb.OleDbConnection(strTextoConn)
Dim EnPartesdataSet As DataSet = New DataSet("Enpartes")
Dim strsql As String
[Code].....
C# - Use "DataTable.Select" In Master-detail Relationship?
Jun 23, 2011DataTable with Master Detail relationship in Dataset:
**product**
product_id (pK)
product_name
product_price
[Code]...
VS 2008 - Update A Date Field In Table When A Record Is Updated
Jun 26, 2009I want to update a date field in my table when a record is updated to reflect when the last update was made. I have this for the parameter: objEXTCommand.Parameters.AddWithValue("@entryDate", Now.Date)
However, this inserts the Date and a time of "12:00:00". I want the date and current system time. I've gone about several ways, but none seem to work. I try this: [Code]
VS 2008 Update Table And Ignore The Missing Columns Using The Single Dataset?
Jul 5, 2011How can i do a workaround for this? I two databases(.sdf). Database A has table A1 Database B has table A2 Table A1 is an exact duplicate of A2 minus 3 columns My dataset(.xsd) is based off of tableA2 in Database B. I can fill all my tableadapters in Database A and all info in table A1 using the dataset. My problem lies when I do TableAdapter.Update() for Table A1(Since the dataset has the 3 missing fields) it tries to update table A1 with info that isn't there and I get an error. How can I update table A1 and ignore the 3 missing columns using the single dataset? Or is TableAdapter.Update() designed to Update the Database with all columns found in the dataset ?
View 1 RepliesVS 2008 - Update OleDB Code Error - Table Blank Apart From User Id Which Is Correct
Jan 3, 2010I'm trying to updatesome records, currently my table is blank apart from the user id which is correct. but i get the error below.
My UserSettings table is as follows
ID is a Integer
MonthID is a Integer
YearID is a Integer
UserName is a string
Balance is a Integer
PhotoAddress is a string
GameSpeed is a Integer
This is my code and below that is my error in my ErrorTXT box.
[CODE]...........................
Code To Edit Data-row Of Table Adapter But Doesnt Update Table
Apr 23, 2009I have this code to edit the datarow of my table adapter but t doesnt update the table. I think i have a missing code that's why but i cant figured it out. by the way im using vb2008 and SQL as my database. [code]
View 3 Replies