I saw for adding combox to datagrid still Unwritable.[code]...
field has order number 1. Name of this column is "Name"' Datagrid ComboBox ValueMember field has order number 0. Name of this column is "PubID"
I have a combobox with a datagrid, but I'd like the user to be able to type into the combobox like usual; At the minute it's a fixed dropdown. Here is my code:
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I have a VB.NET Windows form with a datagrid on it. I also have a combobox on the for (outside the datagrid).The purpose of this combobox is to limit or filter the records shown in the datagrid
database is Access MDB
table name table1 field name = field1
another question
i have 2 tables table 1 for customers include cust_code and cus_name
in table2 emp_name cus_code
i need to get the data from table 1 with information in table2 cus_code
Is there anyway to carry one combo box from one form to another without the use of loops? I'm trying to figure out if it would be easier to represent a comb box in a new form, or if it would be easier to show it in a print preview window....
View 2 RepliesI have a couple of texbox and combobox controls that are bound to a dataset. I can scroll this with the a bindingnavigator. But I want to have the combobox do autocomplete from the dataset. For example, if i type a "D" in the combobox bound to the 'ClientName' column of the 'ClientInfo' table,i want the comcobox to display all (or maybe the top 20) names that start with a "D". If i then type an "E" I would like the list to show all names starting with "De" and so on.
I have tried to bind the 'autocompletesource' of the combobox to the 'ClientName' column, but that did not appear to do anything.I am reasonably experienced with VB .Net, but totally new to database and data centric applications.
I have a code for populate a combobox with the text from a txtfile.[code...]
But i have about 20 comboboxen en i want all of them with this text from the txtfile.
(Every Combobox in the Form).How do i do that ?
First i don't know how many textbox, checkbox or combobox i have in my form, because this been doing in a loop.Then i want to add some events in this elements.
For Each ctl As Control In Me.TabPage3.Controls
If TypeOf ctl Is CheckBox AndAlso ctl.Name.StartsWith("rtpcheckbox") Then
Dim ctl_X As CheckBox = ctl
[code].....
Does anyone knows how to achieve UI like the attached image. I need to have a Treeview control which will have nodes & child nodes and each node should have a ComboBox control next to it.
View 4 RepliesI want to add items to my combobox but am not able to add a value and a display text.
View 3 RepliesI have a databse program that is using 3 comboboxes all pulling same data from a dataadapter. I would like it if after a selection is made in one combobox it no longer becomes available in the other 2?
View 5 RepliesHow do i populate the combo box with counter object like in add counter dialog box in Perfmon in Xp.bottom line is i would like to get a dialog box like in perfmon add counter
View 1 RepliesMy question: i have a combobox which i would like to populate with data from a database. The table looks like this: pkIntCompany (the pk) & chrCompanyName You see nothing special.
I would like all the records in a combobox. When a user selects one of the value, i would like to show the pk and the combobox in a textbox (seperate). Is there someone who has some example code?
I would like to add the text you add into an input box go to a combobox.I tried
Me.Combobox1.Items.Add = InputBox("Please enter name.", "Name?") 'text[,title[,defaultresponse]] (Returns "" if user pressed Cancel)
But I get an error.
How can i search my database using a combobox were he will suggest list of names in the combobox list . It will search all fields in my database. My DB is created in access.ex. i type Kev then the combobox list will have Kevin then Kevlan on its list knowing that Kevin and Kevlan are in my database .
View 11 RepliesHow 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.
How to save all combox items in my settings string.... Without.....IO.StreamWriter..
View 16 RepliesI know that sounds strange but I came across this website today that uses this ability and I've been going nuts trying to figure out how they do it.
The website is [URL]
Also here is a screenshot of the options I am speaking of
There is a combolistbox that has a list of topics.
Depending on what topic you choose will determine what checklistbox option will appear in the check list box.
What are they doing there to create that option? I was thinking that maybe they created 20 checkedlistboxes and then if the selection of the combolistbox is "THIS" then they set the getfocus to that checkedlistbox but that didn't quite work for me.
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 category table i have category no and category desciption. So this is where Ive been stuck for the entire day, I want my combox(product) to populate based on what is in the combobox(category). For example I have "Chair" in my combobox(category), then what would appear in the combobox(product) would be "sofas", "dining chair" etc.'the part below is where the program will read the category description from my database
Sub fillcomboDesc()
Dim fillcatDesc As MySqlCommand = New MySqlCommand("Select catDesc from category;", connection)
[code]....
how to populate data into datagridview with combox in it and then save. Using Visual Basic 2005.I have to populate CrewID, CrewName, Address, Position, ReplacementCrew, ReplacementCrewPosition from employees.When the data was populated, I have to click the ReplacementCrew Combox and find the CrewID of employee and display the Position to ReplacementCrewPosition cell. Then save.
View 14 RepliesI use this code to refresh my combox with bindingsoure but it cant return result.
Private chucvudatabindingsource As New BindingSource
chucvudatabindingsource.DataSource = dat.getChucVuCB()
cobchucvu.DisplayMember = "ChucVu"
cobchucvu.ValueMember = "ChucVuID"
chucvudatabindingsource.CurrencyManager.Refresh()
this little program so a user can choose a hotkey and then set that hotkey with a sentence. The aproach I took to using the values in the combobox to set RegisterHotkey works, but I feel like there is a much simpler and less time consuming way. Basically It too about 700 lines of code to set up 10 comboboxesHow would I go about making a global hotkey with NO modifier such as alt or control.
Imports System.Runtime.InteropServices
Public Class HotKeyApp
Public Const MOD_ALT As Integer = &H1 'Alt key
[code].....
Can someone tell me how to get the selected text in the combo as it encountered cross-thread in the following code:
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I am using a Class_SQL that gets the table, creates the DataAdapter and DataTable.I have a combobox named cboFullname. I can fill the combobox with data from the database, ie: Dim sqlcmdtext As String = "SELECT *, Firstname + ' ' + Surname AS Fullname From Contacts". I can display full records in a datagridview.
I would like to be able to select a name from the combobox and have the record text boxes display the data and be changed with the cbofullname index changed subroutine. Here is my current code to date:
Public Class frmMain Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]...
column name = CustomerName
SQL server database name = SQLDEV6.
I have been given a task to create a application in vb that is supose to load data from a table named tblCustomers from a DataBase.
I have looked through the properties control but could not seem to find the option which let me to display the item in a combobox when form loads. I don't want to leave it empty when form loads.
View 3 RepliesI am using Visual Basic 2010 to develop windows forms and when I use two comboboxes one after the other with the dropdown turned on with the ComboBox_Enter event I lose the displayed value of the first combobox when the second combobox dropdown occures. If I comment out the second combobox ComboBox_Enter event so the dropdown for the second combobox dosen't drop down the display value displays in the first combobox. I have also put an empty text box between the two comboboxes and that also fixes the problem. So how can I use two combobox in sequence with the dropdowns and not lose the display value on the first combobox? My version of Visual Studio is 10.0.30319.1 RTMRel.
View 11 RepliesI have a little problem that i want to show a "sub Combobox" with the help of super combobox. i don't know it is possible or not becux i'm beginner in VB.
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when I phase a specific column from a table using a combox then if I delete a data from the combox the respective record is deleted from the table.but the column value which I delete from the combox is still there.I want with the table the combox is also updated after delete record
View 1 Replieshow i can connect to an access database and fill a combox with data of a column?
View 1 RepliesI am using VS2008 and I have a form which has a datagridview. This is for an invoice where I already have the user select the customer from a details view and want to have the items in the datagridview change based on what the customer selected. Then when the item is selected I want to have the price change accordingly.
So far I have the customer selction as well as the item combobox(not limited to cust items yet) appear, but I cannot figure out how to get the join of the 2 items (cust+item as the price varies from cust to cust) to change the price. Question is, is it possible to do this in the same datagridview, or should i try to just break this down some other way?