VS 2010 Get Current Row BindingSource?
Mar 31, 2010I want to get the current row in a BindingSource. I had a working method, but then i turned on sorting in the binding and then the method get's the wrong row everytime.
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Bindingsource.position/current. After Data Been Updated?
Oct 13, 2010Bindingsource.position/current. after data been updated
View 8 Replies[2008] Cast Bindingsource.current To Datarow Throwing Exception?
Jan 14, 2009im dr As DataRow = CType(Me.ProductBindingSource.Current, DataRowView).Rowbut I get the error saying:
View 15 RepliesObject Variable Or With Block Variable Not Set - From Property Get With Bindingsource.current?
May 31, 2012Now I have the need to get a current value from a bindingsource in a property of a user control.In a previous thread I had tracked down the "Object variable or With block variable not set" to the return in the Get block of a property. At the time I was only using the Set so I just commented out the offending code until I needed it.
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The error does not occur during a system compile, only upon saving the container object of the user control. As I said the Set works correctly, only the Get causes the error.I would like to know what I am missing/misunderstanding and am open to other suggestions of handling retrieving the current value of a bindingsource in a user control.
VS 2010 Addnew BindingSource?
Mar 4, 2012I would like that someone show me (with code) how to add a new row to a bindingsource. The same thing that the bindingNavigator does but writting myself the code.The fields of the table appear in the form using TextBox. When I click the button "ADD NEW", the textBox must be cleaned and must be ready to introduce a new row.
View 1 RepliesVS 2010 BindingSource And Dataset
Dec 21, 2011i have a strongly typed DataSet that haves these two tables:
AUTHORS
ID
Name
and
[code]....
Somewhere my system haves a function that returns a DataSet with the books of a certain subject and all the Authors that wrote such books.I need to show the book's attributes in some textboxes inside a Form. I use a BindingSource to display the ISBN, Name and Subject of the books in a textbox, yet I don't know how to display the author name of the book I am currently viewing in a TextBox, taking into account I already fetched the Author into the DataSet.
Its pretty much the Child/Parent display problem somewhere discussed in the codebank, but kinda backwards, the thing is that I;m navigating through the CHILD records here, not the parent, yet i have all the data needed in my Dataset.
VS 2010 Bindingsource And Hidden Controls
Jun 7, 2010I have a form with several hidden controls that are automatically filled when using bindingsource.addnew When i process bindingsource.endedit the values are not transalated to the table so when i process tableadapter.update(table) i get the null value error for those fields Is it right?
View 3 RepliesVS 2010 BindingSource Find Not Working?
Dec 25, 2011So I got this DB and I have these values
Hash | Value
abcd | "test"
efgh | "test2"
I want to search my db for the value abcd, so I wrote this Private Sub Button1_Click_2(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click MessageBox.Show(Me.Table_0BindingSource.Find("Hash", "abcd"))
End Sub
but I keep getting -1 even if there is no data that matches what I want to search.
How can I do a search using Data Sources?
VS 2010 Bindingsource.filter Odd Behavior?
May 23, 2012I'm using bindingsource.filter to filter data in my datagridview as the query from the datasource (JD Edwards) is being loaded the REQUIRED column is being converted from julian date to georgian date.everything works fine the date is converted and is visible in the datagridview as a short date string.However when i run the filter it wont work unless i manually select a row (it can be any row, but only one row) in the datagridview, then the filter will work.Me.testBindingSource.Filter = "REQUIRED = '" & DateTimePicker1.Text & "'" is the filter. The odd thing is ive used this exact filter before and never had this behavior, i'm stumped.
View 3 RepliesVS 2010 - Reading Text File Into BindingSource
Apr 21, 2010I have a text file saved with url's to some music files, example below:
C:musicmusic1.mp3
C:musicmusic2.mp3
C:musicmusic2.mp3
And I would like this text to be placed into a Binding Source that will be read by a Listbox.
VS 2010 BindingSource.Filter Syntax Error?
Mar 13, 2012I am working on an app where a user can do various calculations for a number of different tasks, each task has its own unique Item ID.The calculations are done in dgv's and all calculations get captured in the one datatable.I wanted to filter the datatable based on multiple criteria, if possible, and bind it to the dgv so that the user is only working on the calculations pertaining to that particular task.From what I have read, a bindingsource would allow me to filter my data in this way.In the code below, I have binding source that I am trying to filter and then present that filtered view in a datagridview.I keep getting a syntax error at the bindingsource.filter line that says Syntax error: Missing operand after 'ID' operator.It's the first time I have tried this and I don't know what is causing it
View 1 RepliesVS 2010 - BindingSource And Dataset - Show Attributes In Textboxes Inside A Form
May 16, 2011[Code] Somewhere my system haves a function that returns a DataSet with the books of a certain subject and all the Authors that wrote such books. I need to show the book's attributes in some textboxes inside a Form. I use a BindingSource to display the ISBN, Name and Subject of the books in a textbox, yet I don't know how to display the author name of the book I am currently viewing in a TextBox, taking into account I already fetched the Author into the DataSet.
Its pretty much the Child/Parent display problem somewhere discussed in the codebank, but kinda backwards, the thing is that I;m navigating through the CHILD records here, not the parent, yet i have all the data needed in my Dataset.
VS 2010 Current Position And Duration?
Apr 20, 2010Imagine that I have a timer checking the current position, and always checking if it is equal to the duration of the sound.
View 13 RepliesVS 2010 - Current File That Open Into Title Bar?
May 14, 2012How do you begin to do this?
me.text = ????
VS 2010 - How To Click Mouse At Current Position
Feb 27, 2012Well, How can I click the mouse at it's current position in Visual Basic .NET 2010?
View 9 RepliesVS 2010 Check A DataGridView Column Does Not Have Current Value?
Jan 4, 2011I have a function that gets information off a webpage and adds it to a datagridview that has a few columns.
Is there a way to make sure the item im about to add is not within the datagridview recordset already?
i tried this but it didnt work
If DataGridView1.Rows.Contains(element.GetAttribute("data-id")) = False Then
End If
VS 2010 Current Record Of Records To Lable?
Mar 30, 2012example of displaying the record number of total Records in a label.
View 22 RepliesVS 2010 Current User And Windows Services?
Jul 25, 2011I've set up an application that runs as a service, auth'd as LocalSystem. One of it's functions is to establish the logged in windows user's username.All I'm getting with the following is either the SID or username of the user (localsystem) running the service.
my.user.name
WindowsIdentity.GetCurrent().Name
WindowsIdentity.GetCurrent().User
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VS 2010 Get Current Cursor State (Globally)?
Jan 28, 2012how can I get the current cursor state (Hand or IBeam or ...etc) .. at any active window not only at my form
View 3 RepliesVS 2010 How Execute File In Current Folder
Apr 19, 2011I want to ask, how to execute a file in current folder?I am Using Visual Basic Express Edition 2010
View 1 RepliesVS 2010 Insert Into ListBox Above Or Below Current Record?
Feb 1, 2012I have a ListBox populated with records and an insert button that activates an InputBox which prompts for the record name. What I would like is instead of an OK or Cancel button, I'd like a Insert Above, Insert Below, or Cancel button. My current workaround is using a second InputBox so after receiving the record name, this box asks to place it above or below. It would be much easier for the user having a single InputBox that takes the record number and having the three options, above, below or cancel.
View 7 RepliesVS 2010 Open One Form And Close The Current?
Jun 1, 2011I have this button to open one form, and close the current form. When i click the button, the opened form closes and the program closes. In the button code, i open the one form, and in the one form's FormLoad is to close the first form.
View 2 RepliesVS 2010 DataGridView Programatically Editing Current Cell?
Feb 10, 2012I have a DataGridView and want to update the contents of the CurrentCell while the user is typing.e.g. In a cell of fractions I want the user to be able to enter .957 - As soon as the user types the . I want to programatically change it to 0. without the user being aware of the change.
View 3 RepliesVS 2010 Getting Current Windows Media Player Song?
Feb 2, 2011I was wondering if it was possible to use Visual Basic .NET and perhaps the WMP Interop DLL to get the active song from Windows Media Player, and maybe the playlist that's currently on it? I did a quick Google search and found a bunch of jargon that wasn't related (such as making my own MP3 player using WMP Interop
View 5 RepliesVS 2010 How To Stay On Current Path In File Dialog Box
Sep 17, 2010When opening the file browser over and over, I want it to show the directory I opened a file from last time. But it always goes back to the initial directory every time I open it. How do I do it?
View 4 RepliesVS 2010 Make Folder Named By Current Date?
Nov 8, 2011im asking for help on how to Make Folder and it name by current Date?
sample today is 11-08-2011
so program will create a folder name 11-08-2011 (Nov.08,2011)
and also creation of folder triggered by timer lets say Folder creation every 11pm daily.
VS 2010 Operation Is Not Valid Due To The Current State Of The Object?
Feb 21, 2012During Loading of form I call connectpaybox to show the list in the combobox, but after that it will result in the error "Operation is not valid due the current state of the object" but the combobox items that was taken from the database shows. I tried "select CAGECOST from CAGETYPE where CAGENAME like 'Normal'" where Normal is one of the items in cagename and it works.
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Asp.net - Clicking Link To Replace Current Frameset Contained In Current Window
Dec 28, 2011I have following link in a.aspx file:
<a href="a.htm" target="iframe">A</a>
I want to set link from a.aspx.vb page according to what person is viewing the page. How can i change this so that if user clicks on link it will replace current frameset contained in current window with a url provided according to user?
Or in another way:
How will i replace href code in aspx page by giving it value from aspx.vb page?
Get Current Enumerator (iterator) In LINQ Query / Like A Current Index In For Loops
Sep 20, 2011Is that possible to get current Enumerator (...or iterator? Don't know which tern is the correct one) in a LINQ query ? For example, I try to create a XML output (via LINQ to XML) of all currently loaded assemblies. [code] is it possible to somehow get current "index" (counter?) from LINQ's Selects? I would like to use it in XML. [code]
View 1 RepliesVS 2010 : Make The Combobox Get Values From A Website Using The Current Keyword They Have In The Box Already?
Mar 14, 2012I'm trying to make the combobox get suggested values from a website using the current keyword they have in the box already. For example if I have O, it will show up values that the website has returned with O. The problem is how can I make it work where whatever I type into the combobox, it will get the values, set the datasource and make it show up. So far I have this:The problem is whenever I type something, I cannot get it to set it to the new datasource without the comboxbox becoming the first value in the data source.
Dim pop As New List(Of String)
pop.Add("Koolaid")
pop.Add("kIMKY")
pop.Add("KoolPaid")
ComboBox1.DataSource = New BindingSource(pop, Nothing)