Update Sql From Datagrid?
Apr 28, 2012
how to update the sql database from the gridview without having to add a primary key to the table,like when the user finishes updating the datagrid it will go delete the sql table and replace it or read with the adapter and fill the rows i cant find a way for this its not making sense to me i wrote a code i am sure its all wrong i am trying to return all rows values from datagrid
For i As Integer = 0 To DataGridView1.Rows.Count - 1
For Each column In DataGridView1.Columns
For j As Integer = 0 To DataGridView1.Columns.Count - 1
[code]....
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Mar 20, 2012
I have a datagrid who's ItemsSource is a strongly typed IEnumerable object In this datagrid, I have a checkbox column, a price column, a part name column, and a 'total selling for' column. On checking the checkbox I need to update the total selling for column with the value in the price column. This part I have working, however, how can I get the checkbox to remain checked when this happens?
Private Sub UpdateSellFor(sender As System.Object, e As System.Windows.RoutedEventArgs)
Dim _CB As CheckBox = DirectCast(sender, CheckBox)
Dim _ID As Integer = _CB.Tag
Dim _PP = DirectCast(DG_PartsToSelect.CurrentItem, PartTyping).PartPrice
[code]....
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May 24, 2011
I have a issue with updating a row in a DataTable. I can initially create and populate the data table. But I am unable to update a row. I have found examples of datatabe connected to database ETC. Looking around I see reference to LoadDataTable but I can not find a way to make PmaDataTable. LoadDataRow() work.[code]
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Apr 15, 2010
I have a form that contains a datagrid control. This form call another form and from that form i change the datagrid caption property. When i show the form that contains the datagrid, the property caption it have not changed. But if i give it the focus the property is updated. I After change the property value call the refresh method on the datagrid, But that not update the datagrid display
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Nov 23, 2009
I have a general ledger branch file mtn. form in vb 2008. I am using a datagrid that is bound to an sql 2008 table using a dataset. In the grid I am allowing the user to update 6 of the fields in the table. The table also has a date last changed field. Who do I get the date last changed field changed to the current date for only the rows in the grid that have changed?
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Jun 5, 2011
if i select any row in DataGridview its displaying its value in Texboxes.Now what i want if i change that anytextbox value then its automatically comes to datagridviewand the Datagridrow status should be in update mode.
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Mar 29, 2012
So i want to be able to change the information on the datagride and when i click update i want it to update to the db file. However I get the messege "The DataAdapter.SelectCommand property needs to be initialized." Here is my code:
Public Class Form10
Dim constr As String = "Provider=Microsoft.ACE.OLEDB.12.0;" & "Data source = test.accdb"
[Code]....
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Mar 28, 2012
the GUI shows that (in the listview portion) when i click sa "save" button, the item/s in the listview will be updated to the "remaining stocks" (datagridview portion).
Here is my running code for that
Dim a As Integer
Dim y As Integer
Dim x As Integer
[Code].....
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Jul 30, 2009
I have a main form with player information (it's a sports application). To add or edit a player the user presses a button which opens another form. They either add or edit from this point. When they click 'OK', it saves the data to the database table then goes back to the main form. The amended or new info doesn't appear. If they close the application, then reopen, the new info appears in the datagrid now.
how I can get the datagrid to refresh once I press 'OK' on the input form?
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Aug 14, 2008
I am having a problem getting updates and deletions to go back to my SQL database.Adding a new record is fine.But if I try to delete or change a record and then use a button to update I get this error:Dynamic SQL generation for the UpdateCommand is not supported against a SelectCommand that does not return any key column information.I have tried to use the update command that is part of the SQL command builder but it gives me an error as well.[code]
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Jan 8, 2009
I am trying to update a table on my SQL server from a program with a Data Grid. My project has the Datagrid setup with the columns that I need and it shows all the data and I can edit it I just need to know how to code a button that when pressed will update the data in the table.
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Aug 16, 2010
In VS STUDIO 2008 I have made a datagrid , where i have set yes too edith, new and delete.this works fine, but now i need some code in form closing to Update my tableadapter to the value from my datagrid
Yes i know there are many Question about this i have read and read this answers but i Can't fine out how to make yhis to work
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Oct 15, 2011
I'm building an application that has an access database for storing codes for voters.my problem is that after i update my database with the usual vb codes, i'll have to exit the application before the datagrid view can read the update. is there a way for me to see the changes i've made with the datagrid view without my exiting the application. I'm using vb 2010 express.
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Jan 23, 2012
I try an update but I get an error"The Index was out limits.I shouldn't be negative and should be smaller than size of the collection" This concern this line in debug "Dim courseId As String = gridViewCourse.DataKeys(e.RowIndex).Values("CourseId").ToString()" This my grid asp code
[Code]...
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Feb 18, 2012
I've tried to create an update button for my datagrid, however it doesn't seem to want to update, whatever I try. Here's my
[Code]...
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Feb 27, 2012
I am new to vb.net as well as programming. (Windows application) I have only one data grid, one submit button on form. Datagrid has three columns name, age, salary
User will enter data directly in a row of datagrid. After clicking on save button data will get displayed in grid as well as stored in database.
User also can update data in any row, just by changing cell data of selected row and clicking on save button.
How I can update data in datagrid just by above way? How to guess which row data has changed? If user changes data in multiple rows, how to update multiple rows in this scenario? Can I have to take one extra column in database?
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Aug 5, 2010
I have a mature VB6 program that depends heavily on flexgrids for the display.It appears that DataGrids are somewhat of a replacement for flexgrid?I need to update individual cells over and over and I don't see how to address a single cell. Appears to me that most samples are tied to a database which I don't have.If I set up a datagrid that is say 3x3, how do I read and write from and to say the center cell?
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Feb 6, 2011
I want to add the ability to post images to facebook or Flickr in my app.Basically, they just browser for the file using an OpenFileDialog to get the path. Then they click an 'Upload to Flickr' or 'Upload to Facebook' option.how to do the upload to facebook/flickr part? How is it done?
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Apr 6, 2010
I have a datagrid that is populated using a stored procedure. One of the columns is called LotNum which I would like to have as the combo box....this combo box should be populated by a table called CurrentLotNumbers, with the field LotNumber. My current coding is below. I am using windows forms and vs 2005. What do I need to add so the user can use this combo box, and do I need to add anything extra to my save button which saves the changes to the datagrid.
'POPULATE THE DATAGRID WITH THE CURRENT INVENTORY
Dim ReturnInventory As SqlCommand = InventoryConn.CreateCommand
ReturnInventory.CommandType = CommandType.StoreProcedure
[Code].....
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Feb 17, 2011
I am trying updating a record. It seems like I did all the right things but I can't seem to update my database. I'm not sure if my update button is functioning as it should be.
Private Sub UpdateButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles UpdateButton1.Click
Dim cb As New OleDb.OleDbCommandBuilder(da5)
While count5 < MaxRecords5
cells5 = 0
[Code] .....
Whenever I edit the datagrid, and press update, it doesn't really update the database.
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Apr 21, 2006
I'm trying to refresh the datagrid after using the SQL UPDATE statement. The data changes physically in the database but the datagrid is not affected. The data is changed only after i restart the program.
How can i get the datagrid to refresh or update? I have tried using, among other code, the refresh() method, but it does not work.
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Mar 11, 2010
basically i have a form with a datagrid set to readonly. i have 5 textboxs.when a cell is clicked its value in the row is output to the following textboxs on the form As the datagrid is set to readonly i want a user to be able to update table/ dataset via the data enter using the textbox, then to be re-fill the datagrid with updated data.....If that makes sense.i have tried looking many examples that date back from 2006 to 2008, has there been any change in .net framework that can make this similar.
Private Sub DataGridView1_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles maingrid.CellClick
Dim i As Integer
i = maingrid.CurrentRow.Index
[code]....
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Feb 12, 2009
I'm at the moment busy with a project for school. Well I have a datagridview that displays all of the employees within the company. But I want to be able to change, delete or add new employees in the datagridview and then save it in the actual database. I used this code to do that.
Me.Validate()
Me.TblPersonnelBindingSource.EndEdit()
Me.TableAdapterManager.UpdateAll(Me.DtsPersonnel)
But when I run my program and click on the save button I get this error message:
Application Exception was unhandled
TableAdapterManager contains no connection information. Set each TableAdapterManager TableAdapter property to a valid TableAdapter instance.How can I get around this? I think it has to do that my dataset exists out of 1 table but actually it contains items from 2 tables. Would this be the problem?I need to have the dataset like that though otherwise other parts of the program won't work.
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Jun 5, 2011
I'm developing an application for my ping SQL Server 2005 as database and VB.Net 2008. Ive created the form and successfully connected all text boxes etc. Using the code, I have managed to open the database and fill the dataset. However when I BIND the Datagrid datasource to the Dataset, I can only see the COLUMN NAMES in the datagrid and not the rows or the data. How to Insert, Update and Delete data. I'm fairly new to VB.Net but I have used VB6 before
Private Sub cmdAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdAdd.Click
Dim con As New OleDb.OleDbConnection
Dim dbprovider As String
Dim dbsource As String
Dim ds As New DataSet
[Code] .....
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Jun 22, 2010
How insert , Edit and update data in datagrid? Im using visual basic 2008 express.
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Nov 15, 2011
m trying to update a datagrid and a text box value in access database.both shld be saved in the same coloumn.,unfortunately its not happening.
conn.Open()
sqlQRY = "Insert Into tblPlot(SurveyNo)"
sqlQRY = sqlQRY & "Values"
[code]......
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Oct 13, 2010
I am trying to update a datagrid joining two tables with a bindingsource. I keep getting the following error: "dynamic sql generation is not supported against multiple base tables." Any ideas on how to fix the problem? Also, I realize that commandbuilder does not work for more than one table.
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Jan 19, 2010
We use an ERP program in conjuction with SQL server and lots of tables that keep track of product records customers and all these kinds of stuff. I am building a fairly simple Warehouse Inventory Application that warehouse employees will use to count and inventory stock on hand from products around the warehouse and then check if any quantity errors occur between stock on hand and logistic quantities.I have created a custom Inventory table that I would populate with records like {stock_code, Description, Quantity_remain, quantity_avail}. Those records already exist in 2 different tables in my database. The aim is that I want my program to fetch daily 10 random codes from the stck table, and records about their quantities,bringing together the "columns" that my new custom table has +2 more editable columns: inventory, date, user with a query like this:[code]
As you can imagine my custom table contains the exact same fields as the query suggests + 3 more.I use the the stck table to fetch product info like its code,description, its group_code, categ_code, and then I outer join the stck_x_th that contains records concerning quantities remaining or available asociated with each product code and the "places" those quantities reside in the warehouse.Then, store them in a datagridview control, with only one editable column -inventory- (user and date columns are auto-populated with default values), and then when the user fills out the inventory quantites, I want to save the datagrid "as it is" in my new custom table.I am creating a databound gridview control using one table adapter (which refers to the inventory table). Then I add to my table adapter using "add query" the forementioned query with a fillby method to populate the Datagrid (and therefore my Table in SQL) with the exact same values my query returned from the different tables. But whenever I try to update the table concurrency exceptions raise.It works like a charm if I enter the values in the grid cells manually, without populating the grid control with the new fillby method my self but not if I populate the grid via a query and then hit update.
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Sep 8, 2011
I'm having an issue wherein after I run a search filtering a datagrid, the corresponding datadetails will not update anymore when a new item is selected in the datagrid.I would like it so after clicking an item in the datagrid, the details update automatically.
[URL] The problem is, after running a search (or hitting 'show all') the label/details no longer change when selecting a new item in the datagrid.[URL]
Private Sub Sheet1BindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
Me.Validate()
Me.Sheet1BindingSource.EndEdit()
[code]....
To clarify, the search itself filters the datagrid perfectly as intended....it just seems to stop the details from updating when new items are selected which is my problem.
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Oct 28, 2009
I have created a test application to display data in a datagrid, using the Dataset Wizard per the help. All fine - data is displayed.
I then added insert, delete and update queries by selecting Edit Dataset with Designer, selecting the table and adding a query for each action via the TableAdapter Configuration Wizard. In Advanced Options, all boxes are checked, and on the last screen of the wizard it says it has generated SELECT, INSERT, UPDATE, DELETE statements, table mappings, Fill, Get and update methods. The TableAdapter shows four entries: Fill, GetData(); DeleteQuery; InsertQuery; UpdateQuery. On the DataGridView Tasks page, Adding, Editing and Deleting are checked and the data preview shows data.
When I run the application, I can update, add and delete data, but this is not saved.
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