Bind Data Using Data Source?

Sep 25, 2009

I am creating a database for Employees. In that I have some issues. I am trying to bind my data using data source. In the list box properties I set

lstemp.Datasource = Employeedatabase
lstemp.Displaymember = "EmplyeeName"
lstemp.Valuemember = "EmplyeeId"

I want to get my employee Id for displaying data in text boxes. How can get the data of the highlighted employee name in the list box to text boxes

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Bind My Data Using Data Source?

Sep 25, 2009

I am creating a database for Employees. In that I have some issues.I am trying to bind my data using data source. In the list box properties I set

lstemp.Datasource = Employeedatabase
lstemp.Displaymember = "EmplyeeName"
lstemp.Valuemember = "EmplyeeId"

I want to get my employee Id for displaying data in text boxes. How can get the data of the highlighted employee name in the list box to text boxes

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Bind A Data Source To ToolstripCombobox?

Jan 27, 2010

I just added a toolstripcombobox on a toolstrip and I tried to use a dataset in order to show data in the toolstripcombobox.

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Bind A Tree Control To A Data Source?

Feb 26, 2009

I need to create a new tree view, that is linked to a particular table.

Each row in the table has a parent id that links back to the table's primary key, and that defines the node hierarchy. So that relationship needs to be indicated in the databinding.

Am I able to use the standard treeview control in Visual Studio 2008, or do I need something extra to make this work?

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IDE :: Possible To Bind (one) Control Into Two Table / Data Source

Dec 3, 2009

Resources: Visual Studio 2008 Pro (currently in 90 days trial)
Platform: OS - Vista Home Prem 64-Bit
Language : Visual Basic

I'd like to bind my textbox into two (column)from different table is it possible to do this? I already know how to bind (one-to-one) controls and table.

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WPF Bind A ListView To Oracle Data Source?

Aug 3, 2010

Here's a part of XAML of the application I'm working on:

<ListView Name="lsvCustomerDetails" ItemsSource="{Binding myDataTable}">
<ListView.View>
<GridView>

[Code].....

Is this code correct to fill this table? If not, why? Honestly, I've found several perspectives on how to do this sort of thing, some of which are linked below:

From switchonthecode
From csharpcorner
From Allen Mack's blog

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How To Bind Entity Data Source To Results Of Query

Oct 10, 2010

I have a query that will go away an and find data
Dim HSNs As String = String.Join(",", ListOfHSNs.Cast(Of String)().ToArray())
Dim query As String = "SELECT VALUE O FROM v_BillData AS O WHERE O.HSNumber IN {'" & HSNs & "'}"
Dim hs As New ObjectQuery(Of v_BillData)(query, CType(Session("ObjectCon"), ObjectContext))
What I now wish to do is to use the results of this query to databind to a EntityDataSource?

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How To Bind Multiple ComboBoxes To Same Data Source In Form

Oct 17, 2011

I have created a form with three comboboxes. means
FirstNameComboBox
MiddleNameComboBox
LastNameComboBox
All fields are select ( name ) from a "CustomerName" table. "CustomerName" table is have more than ten thousand records. I am use three binding sources its worked great but it is very slow bcz three comboboxes are filled data on form loading time. I am using visual studio 2010 (visual basic).

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IDE :: Data Source Disappeared - Recreate My Data Source From The Entry That Is In App?

Feb 10, 2012

I refreshed my data sources to include additional items from the SQL Server databases and it appears that my entire data source from my VB.NET project disappeared.I am using Entity Framework. I may have clicked on something wrong, not quite sure. Unfortunately I can't recreate the Data Source without creating a new Entity and Data Model.I can delete the entry in the App.Config file and recreated it, however things aren't quite right.Is there a way that I can recreate my Data Source from the entry that is in my App.Config file...since that appears to have remained intact.BTW, I can go to my Data Model and successfully refresh from there, however my project isn't connecting to the database so I have quite a number of errors until I can get reconnected.

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How To Manually Bind Data To A Data List

Oct 10, 2011

I want to be able for a user to click on a button and then it runs a function and then shows the results in the data list.i know i can get data and bind it through my tables

[Code]...

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C# - Modifying Data With ListView EditItemTemplate By Settings Its Data Source Property

Feb 22, 2011

Modifying data with the ListView's EditItemTemplate by programmatically settings its DataSource property and calling its DataBind method. I don't have option to use data source control for ListView. All ListViews are bound with data from code-behind. So, I have to handle the Edit/Update mode of ListView manually. [Code]

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Connect A VB Application To An MS Access DB By Adding A Data Source From The Data Menu?

Jul 7, 2011

I'm trying to connect a VB application (2010) to an MS Access DB by adding a data source from the data menu but I receive this error message "The connection you selected uses a local data file that is not in the current project.Would you like to copy the file to your project and modify the connection ?

If you copy the data file to your project, it will be copied to the project's output directory each time you run the application" and the options are (yes , No , Help)

If I choose Yes I will not be able to make the application 'device independent ' since it will not be copied under the bin , and if I choose No , changes won't be applied to the DB

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How Is WPF Data Binding Using Object Data Source In Visual Studio 2010 Done

Apr 23, 2010

how to use the VS 2010 IDE tools in a way the Microsofties didn't specifically intend. But since this is something I immediately tried without success.

I have defined a .NET 4.0 WPF Application project with a simple class that looks like this:

Public Class Class1
Public Property One As String = "OneString"
Public Property Two As String = "TwoString"

[Code]....

The expected result was that "OneString" would appear next to "One" and "TwoString" next to "Two" in the running window.

The question is: Why didn't this work? What will work instead? If I put bindings in a DataTemplate, it works. Blend, with its sample data stuff, implied that this should work, but it doesn't.

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Multiple Combo Boxes Showing Data From The Same Data Source?

May 10, 2010

I have 5 combo boxes that need to show the same list of items that come from a single dataset table. I have managed to bind the datatable to the combo boxes no problem at all.. but when I run the application and select an item from one of the combo boxes all the others change to the item I selected. After some research I believe that this problem is something to do with using the one datasource so I have tried assigning the dataset datatable to 2 different variables and used them as datasources for 2 of the comboboxes but the same still happens.

A work around to this I can see is to call the same methods and SQL select statements 5 times over to get individual datasources for each combo box but this doing that sounds crazy to me. how I can get around this easily? Code snippet below shows 2 combox boxes and their datasources. I'm using VS2005, .Net 2

ComboBox1.DropDownStyle = ComboBoxStyle.DropDownList
ComboBox1.DataSource = AllergyListDataSet.Tables("ListOfAllergies")
ComboBox1.DisplayMember = "Condition"

[Code]....

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VS 2008 : Can Data Reader Be Used As A Data Source For A Grid Control

Mar 21, 2010

can data reader be used as a data source for a grid control?

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Access Other Data Fields From Combo Box Data Source?

Nov 4, 2009

I have a combo box with a data source. This box shows one column of a table and allows me to select one item.Next, I have an ordinary text LABEL that I need to put text from another column of the item selected above.I tried to set the data binding field of the label, but this grabs only the first row or data and shows the selected column. That is nice, but I can not figure out how to update the selected selected ROW when the combo box item is changed.In this case the combo box lists a bunch of inventory parts. When I select a specific part, I need the change the text in a label to show the manufacturer. (like a sub-form). This same behavior will be used in several other places, but the relationships can cascade.

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Display Data In Datagridview By Using Data Source In Vs 2008?

Jun 2, 2010

i'm got this sql query code in dataset designer

SELECT pkt.fldPackageID, pkt.fldPSID, pkt.fldQuantity, pkt.fldQuantityUsed, pkt.fldRetail, pkt.fldPK, ps.fldName
FROM tblPaketRow AS pkt INNER JOIN
tblProdukDanService AS ps ON ps.fldID = pkt.fldPSID
WHERE (pkt.fldPSID = @param)

I'm trying to display the results in datagridview,i drag from the data source in vs 2008..I can't figure out to do that.I use this code to set the @param on form_load event.

Me.TblPaketRowTableAdapter.JoinTable(SalonDataSet.tblPaketRow, modCommon.s)

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Getting Data From A Data Source Using Binding Sources?

Aug 14, 2009

I have a bit of code that reaches out and grabs a series of rows from SQL Server DB. I perform an inner join to get some related table data. In the process I get returned the user id of the creator of the data. I then want to pass this into a query to get back a full name. I am having no luck figuring out how to do just that. If I use the data visualizer I can see the name I am after, I cannot figure out the call to extract it

Bindingsource1.DataSource = GetData("Select * From PURCHASE_ORDERS WHERE PURCHASE_ORDER_NUMBER =" & REQ_NUM.Text)
.DataSource = Bindingsource1

[code].....

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Binding Source Filter In Access Data Source?

Oct 11, 2010

I have an Access database and I want to view on a datagridview specific rows. For that I used the following :

CasesBindingSource.Filter =
"OfferDate Between #1/1/1997# And #12/31/1997#"
Cases is the table, OfferDate a field of the table wich is DateTime type.

When I use Between operator I get the following error :The expression contains unsupported operator 'Between'.

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VS 2008 - Choose Data Source - User To Easily Create A Connection To Any Installed Data Types They Have Installed

Jun 1, 2011

I have been trying for days now how to create a process to the user to easily create a connection to any installed data types they have installed. I have found an example right inside vb2008. I never use this because I code my own connections, but this would be real nice if I could include it or duplicate it.

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Data Bind From XML?

Sep 2, 2009

I have a vb winapp that reads data from an xml file; this is the code:

Dim doc As New XmlDocument
Dim ds As New DataSet
ds.ReadXml(Application.StartupPath + "Nomi.xml")
Dim dt As New DataTable
dt = ds.Tables(0)

But when i debug i get an error System IO cannot finde file C:...DebugNomi.xml

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Set "autocomplete Custom Data Source" To A Mdf Database Data Table?

Feb 22, 2011

I have a data table (mdf). I want my text box to show suggestions from a column of that table.

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Bind Data To A Form?

Feb 20, 2010

How to bind data to a Form. So for example i have a form called 'Form1' and want to add data from Table1 on to the form.

1. How can i bind data to the form

2. How can I populate a listview with data that I have bound to the form

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Bind Data To Other Controls?

Apr 6, 2012

Like how do I make a drop down menu populate with the data from a connected database? And how can a label pop out on a form from code that has to do with a database? Last, how to add data to a database from saying "yes" to a messagebox that was coded?

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Bind Xml Data With Datagridview?

Feb 21, 2012

I wrote small program which is reading xml data to datagridview (table). I used open file dialog and everything works fine. Now I would like to add some edit options to my program (add, delete, save). I decided to bind data and then use binding navigator?

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How To Bind XML Data Into PDF Form

Apr 23, 2011

I just get the database values. Database values are converted to xml format using for nested keyword. I am having the proper xml file. Now I need to bind this xml data into PDF form. In pdf form I a having one table. I need to fill this table using xml data.

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Clear All The Data In Data Grid View Without Clear The Binding Source?

Jul 15, 2009

wan to ask about anyone know the code about how to clear all the data inside the data grid view without clear the binding source...

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Asp.net - MasterPage Data Bind To GridView?

Jun 14, 2012

I have a Master Page with nested pages in ASP.NET. Fairly simply I want to databind some hyperlinks to a gridview for the master page. This however is throwing a null reference exception when I try to set the DataSource.

I tested the code on a separate page and it works as expected. When debugging I can see the Page_Load Sub hit twice, I don't know if this is the cause I have one nested page being loaded, this is a blank page at the moment

EXCEPTION
Object reference not set to an instance of an object.
MASTERPAGE CODE BEHIND
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

[Code]....

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Bind Data From Datagrid To Textbox?

Oct 16, 2010

my code below doesn't work Private Sub DataGridView2_CellContentClick_1(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs)

[Code]...

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Bind 2 Fields Data With One Textbox?

Jan 6, 2011

i have a form issue and return form. where Issuer_ID is the primary key, this form uses for boht emp and for student issuing book. at run time the user has to select a radio button for student or for employe. if he select student so after entering the full information when he press submit button so student query is execute and data stored in database, keeping the Employee field null, and when user select the employee radio button and after pressing the submit button, so employee querry executes and stores data in employee field, keep the student filed null. remmber and Student ID and Employee ID or foreign keys in isuee and return table and radiobuttons are not the part of database, its just on form.

now i want that when a user gives his issuer ID and at the lost focus event of issuer id, it is checked that if the record exists so the data is bind on the form, if does not exist so the user has to make entry, but if the data loads on form so how user will find out that this data is of student or of employee?

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