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Hi Group, I'm attempting to pull info from our database to populate a combo-box in VB.net (Visual Studio Express 2015). Here's my first attempt at the connection: Dim conn As New Oracle.DataAccess.Client.OracleConnection() conn.ConnectionString = oraDB From here I'm not sure how to pull the data into the combobox. I do …
by doncwilson_1 16 in Software Development ()
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Hello. I'm new to programming and I'm using vb.net 2010 and I'm stuck with this problem. So here are the details, I have 2 tables in my database, a product table and a category table. In my product table I have product no, product description and category no. In the …
by Iamkenny -2 in Software Development ()
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Hi, I'm trying to create cascading comboboxes, and my code isn't working. I've looked at other threads and I don't know why it isn't working properly. The first combo box displays System Names and the second combobox should populate the all Locations of that specific system chosen. When I run …
by JustineAubrey in Software Development ()
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Dear all I have combox accumated with 3 perameter Grid Connected PV-SYS- Full Feed In Grid Connected PV-SYS with Electrical Appliance -Net Metering Grid Connected PV-SYS with Electrical appliance ,battery system -Net Metering Each combobox value contain images.I used picture box to dispaly images. How to display the image based …
by ajit.nayak in Software Development ()
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Hi, Im trying to use a multi column combobox from this thread [Here](http://www.codeproject.com/Articles/8619/Flat-MultiColumn-Combobox-with-Autocomplete) Just wondering if there's a way to show Column header from its datasource (sql) Can't find a property to do this Thanks
by Lethugs 8 in Software Development ()
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An example how to use Tkinter's OptionMenu() as a combobox to allow one year to be selected from an option list of let's say the past 15 years.
by vegaseat 1,720 in Software Development ()
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I have the following code in my web page <div class="RegFieldsCountry"> <ajaxToolkit:ComboBox ID="Country" runat="server" CssClass="RegComboEntry" TabIndex="8" Width="180" ValidationGroup="SetUserValGroup" AppendDataBoundItems="true" DropDownStyle="DropDown" ToolTip="Country Selection" BackColor="#C0C0C0" ValidateRequestMode="Enabled" EnableViewState="true" ListItemHoverCssClass="CountryHoverListItem"/> <asp:RequiredFieldValidator ID="RequiredRegComboValidator" runat="server" ControlToValidate="Country" ErrorMessage="Η επιλογή χώρας επιβάλλεται." ToolTip="Η επιλογή χώρας επιβάλλεται." ForeColor="red" ValidationGroup="SetUserValGroup" CssClass="RequiredValidator"/> </div> What I get from that is a ComboBox …
by lefteris.gkinis in Web Development ()
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Hello, I am trying to add a feature to a lab I am working on where I have to have a way to show images of the 20 pen widths the Easy Paint Lab can do. I am trying to use a ComboBox from Qt in order to do that. …
by alyssa.wilkins.77 in Software Development ()
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Hi. I have a Windows form and when it loads focus should be on a combo box. This works correctly but the visual indicator (dotted rectangle) does not appear on the combo box though it has focus. I can confirm that the focus is there as I am able to …
by kirtee2209 9 in Software Development ()
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I want to add one of the column in a database table as components in a combobox. How to do it? I am using visual studio 2012 and c#. Help me please. Thank you in advance.
by jayesh.babu.140 in Software Development ()
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Hello Everyone, Okay I have got probably one of the weirdest question you have seen in awhile. I have been working on a custom image selection form (much like a file selection, but I didn't like the default Microsoft one). This also includes me rebuilding a custom object, that references, …
by JOSheaIV 119 in Software Development ()
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Hi i have 2 tables customer (cabinet_num which is integer) and cabinet (cabinet_num Autoincrement and cabinet_title) in my java i can display cabinet title to let the user choose a cabinet..but i want to collect the cainet_number in my customer table customet.cabinet package cabinet; import java.awt.BorderLayout; import java.awt.EventQueue; import javax.swing.JFrame; …
by asaidi in Software Development ()
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**I have a table with 4 columns = a(ID),b,c and d.By using LINQ, how can I calculate 'd'* 'b' / 'c' while changing 'a' with a combobox?And would it make any difference if it is a VIEW? is it a fair question? and do you need more information? **
by pirat4e in Software Development ()
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tables: T_THERA - is a transaction table Columns: ID - STRING MR - STRING ITEMCODE - STRING QTY - INT SIGNA - TEXT M_ITEMS - Masterfile of items Columns: ITEMCODE - STRING DESCRIPTION - STRING M_SIGNA - Masterfile of Signa Columns: SIGNACODE - String DESCRIPTION - String I have a …
by lordcar in Software Development ()
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hi all; again i have a little bit wired problem here what i'm trying to achive here is that i would like to to a search query to search an employee and after that change the depatment and after that update the data into access database and as you can …
by GagaCode in Software Development ()
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I am currently confused and not sure why. I believe I have stared at this for to long. I am currently just trying to populate a ComboBox with the data that is read in from a SQL DB through a SQL query. Currently I have the below code. I am …
by rtirak in Software Development ()
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I've created a Mortgage Calculator via WPF on visual studio 2012. The design looks like this: Enter Loan amount: TextBox here Enter Loan Duration: 15 years(Radio Button) 30 years(Radio Button) Other(Radio Button) with TextBox Select Interest Rate: ComboBox here Button here to calculate The issue i'm having trouble with coding …
by Ahmed_51 2 in Software Development ()
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I created a form with datagridview for a list of clients. Now, I want to add a Search funtionality for my list, so that the user can just type in the value he wants to see and the row with that value will get selected. Also, I want to add …
by airhalynn101 in Software Development ()
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every combobox selection is replaced with what a user has selected, I want it not to be replaced so that all seleced combobox can be printed
by tshukela.george in Software Development ()
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hi all I have an exercise when I select the value in the combobox will confirm the value on datagridview I wrote a code in combobox of from1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim sQry As String sQry = "SELECT Name FROM dtaStudent" …
by fugio in Software Development ()
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this is what i want to do but it seems my code doesn't do what i wanted. when i select an item in cbo_Item i want to loop the corresponding Item_Stock into cbo_QTY where all the numbers below Item_Stock is shown in cbo_QTY...here is my code... Private Sub loop_QTY() Dim …
by sashyn01 -1 in Software Development ()
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Hi i m trying to make a combobox that user can choose a value from a table this value then it is saved i have the code really i m stucked on combobox.. import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.GridBagLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; //The API for …
by asaidi in Software Development ()
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hi all, I have a piece of code, I can delete the first value but fails and give notice InvalidArgument=Value of '0' is not valid for 'index'. Parameter name: index Private Sub ComboBox1_KeyDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles ComboBox1.KeyDown If ComboBox1.Items.Count > 0 Then If e.KeyCode = …
by fugio in Software Development ()
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Hi friends I want to refresh my combo box . i have even used the combobox.refresh() syntax but it does nothing! need help
by geetajlo -2 in Software Development ()
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I'm having a ComboBox in which I added items in order provide the user autocomplete for the text he's typing. I am looking for a property of ComboBoxes that could identify if the text was an item of the ComboBox or not. (I would like not to loop each time …
by tanatos.daniel in Software Development ()
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I would like to do something like this: comboBox6.Items.AddRange(new IEnumerable<int> { Enumerable.Range(1,8).ToArray() } ); (add numbers 1 to 8 to ComboBox Items using an IEnumerable object), but i can't figure out how. Thanks.
by tanatos.daniel in Software Development ()
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im creating a voting system that add votes to the database but it seems that my update/submit button don't add numbers(INT) in my database. what could be the problem here?help my database schema: | cid | cpos | cfname | cmname | clname | cyr | cparty | votes | …
by skyscraper11 in Software Development ()
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So I have this: private void GetSuppliersList() { ds = oDAL.GetSuppliersList(); cmbSupplier.DataSource = ds.Tables["SuppliersHeader"]; cmbSupplier.DisplayMember = "SupplierName"; cmbSupplier.ValueMember = "SupplierID"; } And I need to display SupplierAddress from my SQL database into a textbox so I thought I might need to get the ID (Supplier ID) of the SelectedValue (Supplier …
by nickurooo in Software Development ()
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I have gone through the articles appeared in this forum on the above Area.But it didn't helped me much,As I am new to VB.net. In VB6 I have the following code and it works well. Private Sub CmbBank_GotFocus() CmbBank.BackColor = vbYellow LblMsg = "Select Bank" Dim A, B, C As …
by mavtcr in Software Development ()
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Friends...A small problem I have a combobox in which I want to add list from a field from a ACCESS databas Table.It works well My code is here ACRS.Open "SELECT * FROM Salary1", CN, adOpenStatic, adLockOptimistic Sfm = ACRS!Month Do Until ACRS.EOF CmbSfm.AddItem ACRS!Month ACRS.MoveNext Loop My problem is , …
by mavtcr in Software Development ()