Select From Binding List ?
Jul 20, 2011
I have the following Object: PatientEligibilityObject
It has One To Many relation with PatientsEligibilitiesDoctorsSpecialties
I fill the Child value into Grid like following : - Dim lst = PatientEligibilityObject.PatientsEligibilitiesDoctorsSpecialties.GetNewBindingList()
It fills the grid with All Columns in the Table PatientsEligibilitiesDoctorsSpecialties
ID
PatientsEligibilityID
DoctorSpecialtyID
RegDate
RegUserID
[CODE]...
Notice that there is a foreign key between PatientsEligibilitiesDoctorsSpecialties and DoctorsSpecialties
View 1 Replies
ADVERTISEMENT
Nov 30, 2011
I have a grid populated from a list. Now there are particular properties in this list that I don't want displayed on the grid. It displays all of the columns perfectly, then adds 2 others I didn't originally have on the grid when I constructed it in designer mode. I have removed them after the binding with DataGridView.Columns.Remove("ColumName"). However, is there a way to prevent it from adding these beforehand, or is this the only way?
View 4 Replies
Mar 16, 2012
I was wondering if its possible to bind a datagrid column to a list (Of T) thats stored within an observable collection!
Here's my current code:
Dim _BindWithThis As New List(Of BindWithThis)
Me.DataContext = _BindWithThis
For i = 0 To 3
[Code]....
This currently displays four rows of "(Collection)". Is it possible to step into one of these "Collection" rows and display the data? I know that this is possible to do with a list box by binding with a specific element in the collection:
ListBox1.ItemsSource = _BindWithThis.Item(0).DataValue
I just can't work out how to do this with a datagrid...
View 2 Replies
Nov 23, 2011
Public Class Item
Public Text As String
Public Value As Integer
End Class
[code]....
Why does this not work, where itms is a List(Of Item)?
Error event triggered on the line: Me.uxDropDown.DataBind()
DataBinding: 'Project.Item' does not contain a property with the name 'Text'.
View 1 Replies
Sep 14, 2011
I have a DataRepeater that needs to display individual items from a List (Of T). The missing link between them is a BindingSource component.Everything works fine, i.e., the DataRepeater displays list items correctly, and I can add and delete items, even change using the TextBoxes on the DataRepeater.
The problem is that when I change the value of an item in the code, it doesn't get reflected on the DataRepeater. Only when I click a button on the form which executes this code:myBindingSource.ResetBindings(False)
View 6 Replies
Jun 12, 2009
I have a list box which is containning diffrent groups from database. On the form i have multiple controls like checkboxes, text boxes and so on. Wht i have to do when some one selects a entry from list box the others controsl should be populated from that value. User can edit the data , delete the data and so on.
View 1 Replies
Sep 13, 2010
What I would like to do is bind a combobox to my own object which is as follows:
Public Class Categories
Public Sub New(ByVal myConn As SqlConnection)
Dim myConnection As SqlConnection = myConn
myConnection.Open()
[code]....
(I have put breakpoints and I know this object has data.)So on my form how do I bind my combobox to this object? The code I have is below:
Dim bs As New BindingSource
bs.DataSource = New Inventory.Categories(myconn)
cboCategory.DataSource = bs
cboCategory.DisplayMember = "Description"
cboCategory.ValueMember = "CategoryID"
but it returns the following error: Cannot bind to the new display member. Parameter name: newDisplayMember
View 2 Replies
May 24, 2011
have a binding list which i want to be able to add and remove items.This is the class im using
Friend Class ExecutableItem
Public Property Text() As String
Public Property Method() As Action
[code].....
View 2 Replies
Jan 18, 2010
I am trying to bind a list of a structure to my datagridview. But I just get a load of empty rows (I created the columns manually).
Public Sub New()
' This call is required by the Windows Form Designer.
InitializeComponent()
[Code]....
View 6 Replies
Nov 14, 2011
I use the data binding mode to fill data into a list box, that is just fill all of the data in the table. if I want to group one of the table column and only display it in the listbox, how can I get this done? I know how to add a getData query to my table adapter, but how can I bind that new datatable to the list box at runtime?? cuz I need to put the data binding mode information in before I run the application and in the binding mode is no way to choose that getData query.
View 4 Replies
Sep 20, 2011
I am trying to bind a New List(Of KeyValuePair(Of String, Integer)) to a listView
Currently, I have a code off:
Dim TestList As List(Of KeyValuePair(Of String, Integer))
For Each key in GetTPDesc (Which is a list of strings)
TestList.Add(New KeyValuePair(Of String, Integer)(GetTPDesc.ToString, 0))
[code].....
View 2 Replies
Oct 27, 2011
I'm having trouble with some Silverlight functionality. My goal is to get some data from the database and display it in my grid. Sounds simple, however, there are 7 columns that are always going to be there.
The rest of the columns depends on the account. There could be 2 (called Actions) associated with a certain account, compared to another account that could have 5, and the action names can be completely different.
I have successfully been able to return a list of all the possible actions for the given account, and then adding the columns to the grid in the code bihind(VB), and I can bind my data to the grid for all the columns that are already known. The way I store the item's actions, is a Property of type List. My problem is finding a way to iterate through the actions list of the Item object in order to bind those actions to the grid.
View 1 Replies
Jan 11, 2010
VB 2008 .NET 3.5. I have a custom "Shipment" object that contains a list of "ShippingRate" objects. This list of "ShippingRates" is accessible through a property "Shipment.PossibleShippingRates." That property simply returns a copy of the list of "ShippingRate" for that particular Shipment.
My UI layer receives a list of "Shipment" objects from the BLL. This list is databound to a datagridview, and shows details relevant to the Shipment such as Shipping Address, etc.
I want to bind the "Shipment.PossibleShippingRates" property to a combobox, such that when the user changes the grid row, the combobox reflects the "PossibleShippingRates" for that "Shipment."
In addition, I need a way to store the "ShippingRate" they selected from the combobox for later use.
I have tried a few ideas, but none of them work properly.
View 1 Replies
Sep 21, 2009
i have an application integrating the an API (autotask web services). I get the data by using a XML query opposed to a SQL query. I'm trying to figure out how to fill a dropdown list with the returned data. Here is my
Dim AccountID As Integer = 29783925
' Query returns Account details for account with the ID AccountID
Dim strQuery As String = "<queryxml><entity>Account</entity>" & _
[Code]....
View 10 Replies
Apr 8, 2010
So I have the following
With Me.dgv
.AutoGenerateColumns = False
.DataSource = Info.PESList
[code]....
View 10 Replies
Jun 3, 2011
i hve create combobox & text box and add database source to my project...i know how to binding data or load data to combobox using SELECT query..but can i change SELECT to INSERT query cz i wont when i type data into textbox,data will be in database...second..can i binding without add database to project..i mean mydatabase in debug folder..i hve problem binding data if database is not in myproject..
View 7 Replies
Mar 30, 2011
I have a list box on a form and it works fine for what I want to do.I am wanting to edit items on the form, this means populating the listbox and then selecting the relevant items.
My listbox contains a list of item sizes, i want to select the sizes which belong to the item being edited.
can someone give me some pointers.I tried me.lstItemSizes.SetSelected(i,true) but this only works for a single item.
[Code]...
View 4 Replies
Jan 16, 2012
Public Class frmListView
'***************************************************************************************************************************
' The code below is for multi select of items from list view by holding down the control key! This does not work!
[Code]....
View 2 Replies
Nov 15, 2011
Is there a way to select the next item in a listview by pressing a button? I have been using listbox for along time now and its pretty easy to do there ListBox1.SelectedIndex = ListBox1.SelectedIndex + 1..any idea how to do it in a listview?
View 1 Replies
Nov 15, 2009
Is it possible to Double-Click A "Listbox1" item, E.G:the 3rd item on the "Listbox1" and be able to make it find the 3rd item on the otherlist "listbox2" and use that value/item to play..?
View 1 Replies
Oct 29, 2011
is there any way that i could link/bind multiple binding source to only one binding source navigator?
View 4 Replies
Oct 14, 2011
There are three files:index.aspx
serverInfo.cs
setup.aspx.vb
My enum is in:
//Class:serverInfo.cs
public enum ServerVersion
[Code]...
See which version is selected via dropdown list, compare this to the value in the enum store in var and add to my connection check.
View 1 Replies
Jul 20, 2010
Seems most of the examples I find are c#, so in some cases I'm left scratching my head... to make a long story short, I'm simply trying to output the selectList of items to a drop-down within my view:
My ViewModel:
Imports System.Web
Imports Whitebox.UI
Namespace ViewModels
[Code]...
All I'm trying to do now is simply output my "SelectList" within a HTML.DROPDOWNLIST() in my view.When doing a step through, my list items are showing within my "Return view(viewmodel)" watch, but I'm stuck with performing the output.
View 1 Replies
Sep 28, 2010
I am working with a list of points. It is declared as a global in my form.[code]the only issue is that instead of New Point(100,100) i need to be able to navigate to the previous 4 records in the list. pull out the 4 x vals the 4 y vals and boom there you go. In the old days id make a simple loop and get r done but im not sure the syntax to step through the list that way.
View 8 Replies
Sep 15, 2010
I need to select next in list view i used this code but do nothing ListView1.Items(Me.ListView1.Items.Count +1).Selected = True
View 3 Replies
Jan 15, 2012
How do you randomly select a word from a list like below[code]...
and display it in a text box when a button is clicked, but where one word will not appear more than once each time the program is run?[code]...
View 2 Replies
Dec 22, 2009
How many times have we seen this type of selector:
I was just about to start creating this in a WinForms app, when I thought that others may have some ideas for doing this better. We need it to sort - so the right hand list will need up/down buttons. But this seems so old school. I love devexpress components, and was thinking of asking them if they would consider adding a component that handles this functionality with a slick UI.
I am thinking that a graphical representation of the objects, and a graphical representation of the listboxes - that would be a more intuitive way to move items around. Has anyone seen an open source project like this?
View 4 Replies
Feb 11, 2010
Imports System.IO
Public Class Form1
Private Sub button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles
[code]....
View 7 Replies
Mar 24, 2012
How do I cycle through a ComboBox Values list so I can check each value and select one of them efficiently?
Examples in C# or VB.Net welcome.
View 2 Replies
Feb 13, 2011
I need to select a drop down list on a web page and select a day of any date...doesn't matter.... Can't figure it out. Here is my code for the button so far and it doesn't work
[Code]...
View 3 Replies
