VS 2008 Combobox.selectindex Error?
Aug 11, 2010Private Sub Timer3_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer3.Tick
Timer3.Interval = (ComboBox2.Text)
[code].....
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Get Current SelectIndex To Combobox?
Apr 23, 2010been trying the code since 3 hours, but without sucess.I have a Table called Clients related with Table called Nationality.I use the code above to enter the SelectedValue into Database and it works fine.
command.Parameters.Add("@Nationality", OleDbType.Integer).Value = NationalityCombobox.SelectedIndex
[code]....
VS 2008 Error Proof A Combobox?
Jan 28, 2011I was wondering if or how I could error proof a combobox.example: "If combobox1.text = (something that i dont have added into the combobox for the user already) then msgbox "Error: Use the items already in there" "but i didnt want to go through everything lieif combobox1.text = 1 then errorif it = 2 then error, if it = A then error.
View 2 RepliesVS 2008 BackgroundWorker Error With Combobox.set_AutoCompleteMode
Jul 20, 2010I am using a background worker's work method to create a new form and show it.
But it throws this error
System.Threading.ThreadStateException was unhandled by user code
Message="Current thread must be set to single thread apartment (STA) mode before OLE calls can be made. Ensure that your Main function has STAThreadAttribute marked on it."
[Code]....
VS 2008 Build Array For Combobox Error?
Feb 22, 2010Trying to build a small array to fill a combobox, when I type my code I have no errors in the error list, but when i go to compile/run/debug I get:
Dim arrayDC(2, 2) As Array
Public Sub buildarrayDC()
Me.arrayDC.SetValue("Item1", 0, 0) InvalidCastException was unhandled
[Code]....
VS 2008 Datagridview Combobox Column Error
Jan 12, 2010i use this to populate my datagridview:
[Code]...
to replace this default dialog please handle dataerror event and the combos value then changes to the id of the job i select
ComboBox / ListBox Additem - Error 'additem' Is Not A Member Of 'System.Windows.Forms.ComboBox'
Feb 10, 2009I am using .net 2008. I have placed a ComboBox on the form and I do not have an additem.
[Code]...
VS 2008 Combobox Properties - Make The Combobox Not To Be Able To Write Yourself?
May 13, 2009I have completed my project and i have one remaining thing to settle... I want to make the combobox not to be able to write yourself. for example there are 4 options ,"A","b", "c","d".If i type w in the combo all the project is ruined!i want not to be able to type at all to prevent this...Which property should i change?
View 5 RepliesAdd Items In Combobox Error
Oct 9, 2009How to add item in combobox when combobox has a set datasource property?
those combobox is datasource enable.. when it display data from the database but when i add new item i want to those data from datasource is clear and add new items for selection and those are in bold line but it start process to add those item it gives me error "Items collection cannot be modified when the DataSource property is set."
how could i add item to a combobox with an enable datasource property[code]...
Combobox Out Of Range Error?
Dec 30, 2010Protected WithEvents quarters As New ComboBox
Private Sub addperiods()
Dim quarterlist As New ArrayList
quarterlist.Add("1st")
[code]....
this causes a outofrange error. How? I added the arraylist into the combobox, I want it to select the first item.
Combobox To Textfield - Error ?
Jun 5, 2011Imports System.Data.SqlClient
Imports System.Data.SqlClient.SqlDataReader
Imports System.Data.SqlClient.SqlConnection
[CODE]...
Error throwing at lines :
txtb2.DataBindings.Add("text", view, "c_name")
txtb3.DataBindings.Add("text", view, "c_add")
txtb4.DataBindings.Add("text", view, "c_phno1")
Error In Load Combobox
Sep 2, 2011I have the following code to populate a combobox[code]...
View 2 RepliesError When Trying To Add Combobox Items?
Feb 9, 2012I'm trying to add three comboboxes DAY, MONTH, YEAR to the student database column DOB.I'm using the
newStudentClass.dob = CType(comboDobYear.SelectedItem & "-" & comboDobMonth.SelectedValue & "-" & comboDobDay.SelectedItem, Date)
newStudentClass.dob is a function that adds the student DOB to the SQL student database.
[code]....
Getting Error Message For Combobox
Mar 10, 2009I tried all the properties of the combobox to try if i am able to ONLY allow user to choose one of the collection in the combobox .Maybe by onli allowing to choose but not able user to type into combobox.Or even showing error msg to tell user to only choose the collections..
View 4 RepliesCombobox Fill From Access Error
Oct 21, 2009Okay so i have set up a database connection and got my combo box to fill from my table but it only fills with the first 4 records even though there are 5. There will be even more records depending on how many bookings are made so i need it to fill with all the records [code]...
View 3 RepliesError When Selecting Combobox Item?
Mar 3, 2012When i select an item in my combobox it raises the following errorColumn 'field1, field2' is constrained to be unique. Value 'test1, 1' is already present.The combobox is bound to the table to populate it with values from field1 witch is the first part of primary key of the table. (field2 is secont part of primary key).
View 1 RepliesForms :: Error With 2 Related Combobox
Sep 30, 2009I am facing prblm in selecting compbobox...I have a 2 combobox...cboxSelunits and cboxseldept
In selected index change of Cbxunit i am filling CbxDept.and in selected index change of cboxseldept i need to populate the treeview
[Code]...
Option Strict On Error Combobox
Aug 30, 2011When i use the option strict on my combobox will be error this is my
[code]...
Combobox Error:'Cannot Bind To The New Value Member. Parameter Name: Value'
Jun 30, 2011I actually have three combobox bind to diffrent table. and I got such the error in my title. Bellow are my codes:
myCommand = New SqlCommand("SELECT (FirstName +' '+ LastName) AS FullName FROM tblVisitor", myConnection)
myAdapter = New SqlDataAdapter(myCommand)
[Code].....
Through this code, i got only the first comboboxthat display the query result, but the other two do not, and display the message 'Cannot bind to the new value member. Parameter name: value'.
DB/Reporting :: Error In SQL Query Bound To ComboBox
Aug 4, 2009There is a connection in my program to SQL Server and there is a query which is bound to a combo box, to pull out values from the database. For some reason, I get an error message during run-time, saying that the syntax is incorrect.
Here's the query:
'The SQL Command to be executed:
projs = New SqlCommand("use " & Me.ComboBox1.Text & "''" & _
"go" & _
"select name from projects where condition = 'Y'", cnn1)
cnn1 is the name of my SQL Client connection.
Error Adding Row To DataGridView With A Combobox Column
Feb 9, 2009I am using a DataBindingSource to connect a DataTable to a DataGridView. Everything was working fine until I added a ComboBoxColumn
Dim ReasonColumnIndex As Integer = dgvData.Columns("Reason").Index
Dim ReasonCombo As New DataGridViewComboBoxColumn
With ReasonCombo
.Name = "Reason"
.Items.Add("BREAK")
[Code]...
Column Does Not Belong To Table Error On Combobox Population
Mar 8, 2012I have data codes in the format abcd123, abcd345,... present in the table Info of database.I want to drop abcd from code and display remaining code in a combobox of datagridview.
Code:
Dim dsCodeList As New DataSet
Dim dtCodeList As New DataTable
[code]....
It is giving error at first statement inside for loop saying Column Code Does not belong to Table Info.If i write simple query without use of right function and use dtCodeList.Rows(i).Item("Code").substring() to ignore first 5 characters, it works well.
Combobox Giving 'DBNull' Error When The First Item Is Chosen
Oct 5, 2009I am using combobox to populate values from a table, 'Suppliers'. I put this combobox in a form wherein the order details are filled up. This column 'Supplier' is a Foreign Key and set to NotNull in the order detail table. Selecting the first available entry on the combobox gives error 'SupplierID cant be Null' . Selecting the 2nd value is OK, first choosing 2nd and coming back to 1 is also OK. This error comes up when trying to update the database.Even with the first value, the combobox is having a text. I would like to know why the error.
View 5 RepliesVS 2010 Filling ComboBox With Database Values Error?
May 5, 2012I'm trying to fill a ComboBox with values from a column in a database...I'm trying to use code I found in jmcilhinney's CodeBank post at url. credits to him since it's basically 100% his code in my image below.I've tried 4 methods before this, and I've been receiving the same error, so it must be my fault... the image below shows the code and the problem.
View 1 RepliesCombobox - Syntax Error (missing Operator) In Query Expression?
Apr 27, 2012I'm trying to populate a combobox from another combobox
There are two comboboxes involve:
1. comboSupplierID
2. comboSProducts
[code].....
Error #-2147012721: A Security Error Ocurred Source: Msxml3.dll Windows Server 2008
Jul 13, 2010the next issue, that is only shown when the server is a Windows server 2008 machine , this is the information that I've found
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VS 2008 Error - An Error Occurred While Processing This Command: Exception From HRESULT:0x800A018A (CTL_E_GETNOTSUPPORTED)
Aug 10, 2009I imported an app from vb6 to vb.net It works fine. It has one axmsflexgrid control. Now I want to add another axmsflexgrid control in the same app. I tried to copy and paste from one frame (groupbox) to another and got this error:
"An error occurred while processing this command: Exception from HRESULT:0x800A018A (CTL_E_GETNOTSUPPORTED)"
An inputs on how would I fix this? Or just make a new axmsflexgrid?
Nightmare Error: System.Reflection.TargetInvocationException Error In VB 2008?
Feb 20, 2009Nightmare error: System.Reflection.TargetInvocationException error in VB 2008
View 6 RepliesVS 2008 Script Error And Facebook Game Error For WebBrowser
Sep 18, 2009But i seem to have a bit of problem keep Getting Script Error on facebook and some games load Straight Away (Picture below)say i go back to me profile on facebook then wanna go back to the game i was just playing it does this Says Its Loading Config But it doesnt Its like it Doesnt want to load it again And here is a pic of the scipt errors i keep getting below.
View 21 RepliesComboBox Error: "Cannot Bind To The New Value Member - Parameter Name: Value"
Jul 18, 2009I have a class with two properties:
code: