How To Code The Datagrid With A Database

Dec 3, 2009

Exambles how to code the datagrid with a database

1. how could I control the colum size for every field in the grid?

2. How do I clear the grid? Have done i SQL filer that shows the resault in the grid, but when I select i new one it does add on that query. datagrid.clear() work one time, then I got an Error and this does not work

dg1.DataBindings.Clear()
dg1.Update()

So do you have some examples in data in datagrid or tutorial links on it.

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Code A Button To Get Data From Table In Database And Display In Datagrid View?

May 13, 2009

I'm trying to code a button which has a SELECT statement to get information from one table but I want the information displayed in a data grid view.From the data grid view, this data will be stored in a different table within the same database.Previously i had used a list box to display the information but i could not save it in the data base.[code]Is there any way you can display this on a data grid view like i did on the listbox?Im using a datagrid view textboxcolumn column.

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Code For Page By Page Browsing Of Data From The Database To Datagrid?

Mar 13, 2009

I am creating a notes software. This is just a simple application that will show the data from the database which are Notes_Title, Due_Date, Priority. I display the data with datagridview. I also added a checkbox for each row to the datagridview to mark as check if the Notes_title is already done. In displaying the data, I need to display only a 5 data in a row.So, I create a another CLASS that will only show 5 rows per page. But the PROBLEM is, if I mark the checkbox as check in the first page then if I turn it to the next page the checkbox in the first page that mark as check will be uncheck if I turn it back to the first page. The mark check in the checkbox will mark as uncheck if I turn the page. How can I make it mark as check even if I turn the pages? And How can I save the data row as done if I check

[code]....

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DB/Reporting :: Open An Access Query In A Datagrid View And Then Be Able To Make Changes To The Datagrid And Then Save It Back To The Database?

Apr 15, 2008

What I am trying to do basically is open an access query in a datagrid view and then be able to make changes to the datagrid and then save it back to the database.When I try to save:

Me.BindingSource.EndEdit()
Me.TableAdapter.Update(DataSet)

It says that update is not a member of the tableadapter... Why is that?

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Developed Database Project On Vb6 Using Adodc And Datagrid Using Ms Access Database File?

Mar 2, 2010

Friends I have Developed my Data base Project on vb6, using adodc and datagrid using ms access database file, it was working nice in vb6, I also put Search box there and used adodc1.recordsource="select * from table" sql query.

later i needed to convert it in vb.net I converted it, every thing is working fine, but one problem appears, an adodc's Recordsource query for searching records is not working, it only works if there is data in dataset (Datagrid),suppose once i pressed search button to search record and if no record found then dataset / datagrid becomes empty, now i wanted to search an other record with other name, but this time it does not work and following error appears Either BOF or EOF is True, or the current record has been deleted. Requested operation requires a current record.

[Code]...

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Datagrid Some Code Missing?

Oct 15, 2011

Dim N As String
N = InputBox(Combo1 & " search")
adodc1.recordset.find Combo1.List(Combo1.ListIndex " ' = ' " & N & " ' ")

[code].....

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I have a materials library that I am adding into a database, the library has a number of columns, the one I am concerened with here is the Item Code column.

All Item codes start with 'M' and then have an integer after them (M1, M2, M3.....M9999 etc) What I want to do is to auto generate the next available item code when a new line is added.

The next available code should be based on the last value in the 'Item Code' Datagrid View column but I don't know how to do this.

I have tried getting the next available code from the database but this doesnt work as I want it to.
[code...]

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How One Can Code For Datagrid Width

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I have been coding in Visual Basic with Excel for a while and am now getting into using databases within the code. I have been looking everywhere trying to find how one can code for the datagrid width. I have figured out the individual columns but I want to code for the entire grid width. I am trying to code the datagrid to be the exact total of all of the columns eliminating the horizontal scrollbar and then next I will eliminate the vertical scrollbar for any account that has less than five records.

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I am using VB.Net 2003 with an Access 2000 database. The program contains three options for the content of a DataGrid, each from a different table. I have finished programming the DataGrid which loads as the default when the program starts.When I run the program the DataDrid appears, but it is empty, except for a small box with a "+" in it. I click the + and the table name appears, I click the table name and the DataGrid is populated exactly as I wanted it.

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Been trying to get my code for a datagrid with my owntemplates to work but I'm about fed up with it now butI still want the control over what I can do with the data.I'll give you all the code I've been working with.I would like to keep the concept of what I have been doingthe same if that makes any sense, I like just using classesand code behind.If I turn AutoGenerateColumns to false I do fill the grid with the data.Otherwise I'm not filling it with the data, just the text from the labels.Also the TextBox doesn't show either. [code]

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i need some info. i want to add a data grid view through vb.net. and when i enter some data in that it will updated in the access database.

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Forms :: Filling A Datagrid With Code

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I have a problem with filling a datagrid (DGV2) in my form. The code does not do what I desire.

[Code]...

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Forms :: Filling A Datagrid With Code?

Mar 11, 2010

Dear forummembers,I have a problem with filling a datagrid (DGV2) in my form.The code does not do what I desire.

Dim I As Integer
ItemLoc Dim As Integer = -1
For I = 0 To DGV2.Rows.Count - 1

[code].....

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Some Query Code N VB2005 Using DataGrid?

Mar 16, 2011

js want to add some item n my dgCart(DataGrid) from my txtISBNInfo & txtTitleInfo (Textbox). Upon addin it, the itemx must be limited into 3, and the dgCart(DataGrid) should not contain any doubling or duplication ov items. What should I do?

Private Sub btnAddToCart_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddToCart.Click
Dim IsFound As Boolean = False

[code].....

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I have a datagrid in my project. The data connection is binded to it by the Tools -> Connect to a database feature in vb.net and it's working great. Since I have to use it for 2 countries how do I change the SQL in the connection and refresh the datagrid with the new data.

[Code]...

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I'm working in VB.Net w/ WPF and I need to create a DataGrid at run-time (in the code-behind) with the text in each grid cell able to wrap. I've found a lot of examples showing how to do this in the XML but I can't find anything explaining how this is done in the code-behind. I'm stuck trying to figure out how the DataGridTemplateColumn, CellTemplate, and DataTemplate all work together.

<DataGridTemplateColumn>
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>

[code]....

I think the problem is with the binding and the textblock property. Something like this would make more sense but it doesn't work...

Dim b1 As New Binding("Wrap")
factory1.SetValue(TextBlock.TextWrapping, b1)

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Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
Try
btnSearchEmpNo.Enabled = False[code].....

Now I wanna set when user click on this button to delete a employee (for example) then the datagrid that i have in my application will not show the data of the deleted employee but in the background, the employee haven't been deleted from database.The employee only will be deleted from database when the user click on SAVE button.I know this application have to use RowState but how?

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I have a datagrid on my form that has a dataset bound to it via the datagrid properties Tables collection. I have the PreferredColumnWidth property of the datagrid set to 75. How can I change the column width in code to match my column header text?

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Datagrid Search But Get False Selected Rows. Contains Code?

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Dim foundit As Integer = 0
Dim intResponse As DialogResult

[code].....

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I have spent the last day reading countless threads and webpages about updating a database with data entered into a datagrid.I have a datagrid with that I populate from an access database and the datagrid has 4 columns, 'Item Code','Description','Quantity' and 'Unit'.Another 3 columns ID, Division and Bid Refrence number are hidden. My aim was to use these as a unique reference so that I could update the changes made.I can show the datagrid just fine, no problems at all.

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how can i edit my mysql database using vb.net2008 datagridviewer?i have the code from the reply from other member but mycommand and myadapter is still undifined..

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how to add multiple rows in a datagrid from data base

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sqlcmd.Parameters.Add("@GoodsDesc", SqlDbType.VarChar).Value = CType(e.Item.FindControl("txtGoodsDesc"), TextBox).Text

The control itself is defined using

<asp:TemplateColumn HeaderText="Goods Descriptions">
<ItemTemplate>
<asp:Label runat="server" ID="lblGoodsDesc" Text='<%# Eval("GoodsDesc")

[Code]....

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[Code]...

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How would I have it so if I put something into a text box it would go into a datagrid?

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Datagrid Save To Database?

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Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles btnChooseList.Click
Dim fName As String = ""
OpenFileDialog1.InitialDirectory = "c:desktop"

[code]....

My issue is that I can get the .csv data into the datagridview, but I need the user to be able to indicate which column is the "First Name", "Last Name", "Address", etc so that I can add the data to the correct column in the database. The imported lists won't always be in the same column order.The end result needs to be that the data in my datagridview will be altered by the user and then saved to the correct columns in my database.

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I want to help regarding datagrid. i want that when i select any value from combobox of datagrid( value in combobox come from databse) the textbox of same datgrid show the value of slecete combo box no from same databse

i select a item no form database in combo box of datagrid now i want textbox of datagrid show the item name related to the particular of a particular item no

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