Datatable.select And Then UPDATE / Edit
May 15, 2012I m' trying to select a row and then edit, and no error on debuggiing but the changes are not saved on the database
[Code]....
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Loop Datatable And Select Checkboxlist Item Based On The Datatable Field Values
Aug 18, 2011I am trying to display value of the field ("UserID") for every row exists in datatable to checkboxlist(make the checkboxlist item selected).
I used for loop, but only the field value from last row of RoleUsers table is selected in the checkboxlist.
Here is my code
Private Sub DisplayRoleUser()
Dim conn As SqlConnection
Dim cmd As SqlCommand
[Code].....
Getting Array Of Selected Datarows From A Datatable.select Into A Datatable?
Apr 8, 2009I am getting array of selected datarows from a datatable.select.I use the commands below to get that array or datarows
Dim foundRows() As DataRow
strExpression =
Here is what I tried.I have looked at examples by MS but they all just write to the screen and I have no interest in that.
For Each rowWork In foundRows
dtWork.Rows.Add(rowWork)
Next[code]....
"LineOfBusiness = 'CPP'"
foundRows = modXchange.pdtWork.Select(strExpression)
Now, I want to place the rows from foundrows into an empty data table.I did what I thought was the obvious but that only returns a bunch of rows with no data
Unable To Select Multiple Column In Datatable (dtable.select())
Aug 2, 2011Unable to select multiple column in datatable
Code:
Dim Activitydtb As DataTable = DirectCast(ViewState("TalentcharacterActivty"), DataTable)
grdviewactivity.DataSource = Activitydtb.Select("SELECT
[Code].....
VS 02/03 Datatable - Select Statement And It Will Go To A Datatable Object
Apr 4, 2011I have a select statement and it will go to a datatable object, I would like to do the following
textbox1.text=datatable(first field value)
textbox2.text=datatable(second field value)
textbox3.text=datatable(third field value)
Use 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].....
Asp.net - Edit In Session DataTable?
Sep 23, 2009In my project I am using a session table. I am binding this session table to the gridview,in gridview row updating event.I keep the records of session table to a datatable and I use the code below code for updating:
dttable.rows(e.rowindex)("name")="arun"
dttable.Acceptchanges()
My problem is when using PageIndexChanging, I can edit in the 1st page of GridView without any problem, but in second page it is editing the one corresponding to e.RowIndex in the first page, so no change occurs other than the first page in the gridview.
DB/Reporting :: Edit Fields In Datatable?
Dec 13, 2010I have an application where I would like to allow the user to change one field in a datatable but leave the other ones uneditable. I am using a datagridview to do this but I can only make the whole table editable or not. The result should be an order form where you have a determined product and should only be able to change the number of items.
View 2 RepliesEdit Data In A Datatable Object?
Feb 22, 2011I used a table adapter to fill a data table from a sql database.then made the datatable the source to a datagridview.how do i change data in the datatable, and how do i save it back to the sql database.
View 1 RepliesDataTable - Edit Table When Project P1 Recieves Some Units?
Dec 16, 2009I have original dataTable as [code].....
But I want to edit this table so as when Project P1 recieves some Units then in the next entry of Project P1 the Units ( Actual) Should be equal to Units (Actual) - Units Recieved. after editing the datatable it should be something like this [code].....
Add Textboxes To Gridview Cell On Edit Select?
Sep 23, 2011I could really use some help on this. I have been searching for a solution on the web but haven't been able to find much help.I need to add textboxes to a gridview edit cell, based on the number of rows of text in one of the cells. I have coded the capture of the number of textboxes I need to add.
But I am not sure which Gridview event to add the code, when going into edit mode, to run the loop that will insert additional Textboxes in a specific column of the row selected to edit.
The user sees colA that has text with line vbCRLF's embedded say:
"This is sample text."
"Line2"
"Line3"
My code reads three Carriage Return, Line feeds. So when the user goes into Edit mode I want to provide one text box for each line or more accurately, add two more as one will already exist.
Focus The Cursor On The Column Which Select To Edit?
Dec 9, 2009i am using the grid from dev express.. in vb.net 2005..when i choose a row to edit, in that row, when i select a particular column , then cursor show focus in that particular column , instead it is focused in the first column in that select row.
View 1 RepliesSelect A LoadID Number And Edit It In The EditLoad?
May 15, 2012I am a bonehead for even attempting to write script. that's why I do as little of it as possible however I starting to figure out the vb doesn't know what i am thinking. so here is my code and my problem. I made an update form for a data set in my program My Main Data Gridd View is on Form1.vb and the update form is called EditLoad.vb. the data set is called I_FactorDataSet. When I select a loadID number and edit it in the EditLoad.vb form i click save and get an error of InvalidOperationException" "Update requires a valid update comand when passed DataRow collection collection with modified rows"
[Code]...
Can't Edit & Update From Spreadgrid
Mar 19, 2009I have a trouble updating my records to SQL. I have a programme, It will save user entered records from spreadgrid to sql server using "do while, loop" method. Later it will load the saved record to the same spreadgrid for editing the records by programatically not using the inbuilt datasource method.the problem is how to update the old records with the newly added records programatically especially with "do while, loop" method. I hate the data adaptor method.[code]....
View 1 RepliesAdd, Delete, Edit And Update From The Database Using .NET?
Jun 21, 2010Add, Delete, Edit and Update from the database using .NET?
View 1 RepliesAdd, Delete, Edit And Update Record?
Jun 21, 2010I have created simple database project, using vb.net, ado.net, oledb, datatable, datagridview.My program is working nice, I just need Help with how to add, delete, update and edit records.
[Code]...
Failed To Update After Begin / End Edit
Dec 7, 2010I am using following code to edit and update field in my databse table. But it does not cast any effect on database.
Dim drCurrent As DataRow
drCurrent = DbResultDataSet.tblResult.Rows(0)
MsgBox(drCurrent.Item("PaperID"))
drCurrent.BeginEdit()
drCurrent.Item("PaperID") = "433"
drCurrent.EndEdit()
TblResultTableAdapter.Update(DbResultDataSet.tblResult)
Insert, Update And Edit In Vb 2008?
Jun 1, 2009i am using MsAccess as database.insert/edit/delete commands are working perfectly in my code. the problem is that if i insert a record it is definitly inserted in table in MsAccess but that cannot be seen on runtime. To see that inserted record i have to close MsAccess Table to verify that the record is inserted there. And also I have to stop debugging and then restart debug to see that the record is being displayed in Datagridview. How i can changes in records can be seen on runtime in DatagridView as well as in the MsAccess table on runtime.
View 20 RepliesUpdate A Contact From An Edit Form?
May 17, 2010I am trying to update a contact from an Edit form and I do not know why it is not working.
Public Sub UpdatePartner()
Dim dt As DataTable = ds.Tables("Contacts")
Try
[Code]....
VS 2010 Listview Select/edit Data On Form With Textboxes?
Oct 11, 2011I have a listview with a collection that is filled from an array with data from a database.
HTML
Public Sub AddHandoverItems()
'Create item to hold contents of handover array
Dim itm As ListViewItem
[code]....
highlight/select an column and each column in the entire row, doubleclick the row, and populated a form with the .selecteditems(0) and subitems(0) to the text controls on the called form?
Can Add New/delete Info To Data But Cannot Update/edit?
May 19, 2009I can add new/delete info to data, but cannot update/edit, I have tryd everything that I could, but no luck on my side, I have put txt file of my page.
View 5 RepliesDGV Update - Allow Users To Edit Existing Records?
Aug 17, 2009I have a DataGridView bound to a non-SQL Server database. I need to allow users to edit existing records but under certain circumstances I need to intercept the edit and instead of committing and updating the dataset I need to delete the edited record and re-add it as a new record. I have tried using every event I can think of to do this but haven't managed to get it right.
The closest I have got is with this:
Dim theRow As DataGridViewRow
Private loading As Boolean = True
Private rowLeft As Boolean = False
Private WithEvents cm As CurrencyManager
Dim copiedRow0 As String
[Code] .....
This almost works but sometimes completely messes up and re-adds rows twice and all kinds of other bad side effects. It seems a really simple thing to want to do but I just can't get it working.
Edit/Update Button For Data Grid
Mar 16, 2011I'm trying to create a Library System in VB 2010 which is connected to a 2007 MS Access Database manually. I was successful to create a "Search" button where it displays content from the database based on the user's entries on several text boxes.
The result is shown on a Data Grid which I set to allow Editing on it. My problem now is I can't find a way to create an "Edit" button. My idea is basically allow the user to search, let the result be shown on the data grid, edit the data grid, and click the Edit button to save the updated records back to the database.
My question is it possible to create such button? Here is the code that I use to connect to the data base for the Search button.
[CODE...]
Grid View For Any Table With Add And Edit And Update
Feb 25, 2012i search for gridview user control opensource that allow me to set tabename then its how tabe data and allow adding new row edit delete row , i searched online and didn't find any .
View 2 RepliesInsert , Edit And Update Data In Datagrid?
Jun 22, 2010How insert , Edit and update data in datagrid? Im using visual basic 2008 express.
View 3 RepliesUpdate Database From An Edit Contact Form?
May 18, 2010I am trying to update my database from an Edit Contact form and I keep getting a syntax error on my update statement.
Dim sql2 As String = "UPDATE Contacts SET Company = '" & txtcompadd.Text & "'," & _
"Address = '" & txtaddressadd.Text & "'," & _
"City = '" & txtCityAdd.Text & "'," & _
[code]....
VS 2010 DataGridView - How To Add / Edit And Update DataSet
Jan 13, 2010How can I add, edit, + update my dataset (I created in code) which is bound to my dgv through user input in the dgv?
View 7 RepliesUsing BETWEEN In A DataTable.Select?
Dec 15, 2009I thought this would be simple but obviously not!
Basically, I have a date and want to do a 'between' on two date columns like this:
myDataTable.Select(myDate & " between (StartDate and EndDate)")
Where StartDate and EndDate are date columns that do exist in the DataTable.
DataGridview Edit,Update,Insert In Windows VB Forms?
Sep 18, 2009I am working in VB.NET windows forms and dealing with DataGridView.I have populated that DataGridView with the DataSet through wizard. How to Add , Delete and Edit/Update the records of the DATAGridview back to the DataBase..I am using MS Access as the Database....I am using Windows Forms application not the WEB application...
View 4 RepliesEdit / Update Image Stored In Access Database?
Jun 9, 2012I have a small application that (Adds, retrieves and deletes) info from/into access 2007 database file.I'm using Oledb (Online Mode) .I use this code to save new record to the database file[code]...
View 11 Replies