I have a form (vb.net, VS2010) which retrieves product orders and displays the result to a datagridview and text fields. I also have a combo box which displays a list of all products in a product file. I need to set the displayed text of the combo box to match the product name of the ordered product.[code]...
View 2 RepliesHow can we Find newly selected text in Combo Box. Whenever I do this, I get the old text instead of the one they just changed to.[code]
View 10 RepliesI have a combo box with font families and another with font sizes.i know how to change the text font properties according to the combo boxes.but now i want to change the combo box selected items according to the text font properties where the cursor is located.but i can't do that.[code]...
View 1 RepliesI have the following code to insert a record into the database [code]...
View 6 RepliesI want retrieve from database data to a text box that equal to selected from a combo box. ex:- i'm selecting a item_code from item code combo box after item name should come to the item name text box.how can i writ that.
View 2 RepliesI am building a form in access database.
I have a combo box which is linked to a query which is looking up a unique reference number from a table called Tbl_Submitted_Requests.
What I need the form to do is auto populate the other text boxes when the user selects the unique reference from the combo box. How can I get the text boxes to auto populate with the data that is associated with each unique reference?
Ok so I have a combo box that lists a set of names. What I want to do is match a selected name to a text file and read from it. The text file contains the same name and has grades listed below:
ex.
Johnny Bravo
30
10
how do i program by saying if a certain item is selected in a combo box then that item will not appear in a second combo box. i have this code for now but it does not work
[Code]...
how do i program by saying if a certain item is selected in a combo box then that item will not appear in a second combo box i have this code for now but it does not work
j = 0
Do While j < cmbSession.Items.Count
If (j <> lesson) Then
[code].....
How to use a databound combo box to display one field in the drop down, and another as the combo box text on roll up? Using VS 2005... For example, I have a datatable that has 2 fields. One called "ShortDesc" and one called "LongDesc". I want to be able to see the "LongDesc" column values in the drop down on the combo box. When I make a selection, I want the text in the combo box to read the corresponding "ShortDesc" value.
[Code]...
How do we get combo box's selected value in asp.net as we use to do in classic asp??
View 2 RepliesFor some reason, before the selectedindexchanged sub routine finishes, combobox Description is still pointing on the last selectedindex changed and the combobox Image is on the actual current selected index changed. Once it exits the routine both combobox are in the current value.
I cant see why this is happening, causing a lot of trouble.
Private Sub Connection()
con.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:TestDatabase1.accdb"
[Code].....
i need to use the selected item in combo box when user selects for example GREEN from be drop down list after than i need to put that green into the rest of my code, i need to draw a line in green but i dont know how to tell the program to use Green i tried setting up a variable for that, like : Dim rang as string = cmbcolor.selecteditem but it doesn't work
View 7 RepliesI ahve a combox (cbnames) on a login form which is populated with items. I make a selection and click on ok. Form1 appears and I have a textbox which I want to fill with the selected item from the combo box.
However, on form1 (view code) I don't appear to see cbnames. cbnames is available on the login form. How do i make a combobox public? or accessible to other forms?
i need to transfer the selected items from various combo boxes into a particular frame or a label...
View 2 RepliesHere is my code for programming a program that reads from a file called RESORT.TXT
Containing the text:
Barb Allen
604 777 1234
[code].....
i have a form with 3 combo boxes. The value of the combo boxes generates a sql query with 3 parameters. The sql generates a RDLC report.
For example:
Combox1 with values(v1,v2,v3,ALL)
Combox2 with values(v1,v2,ALL)
Combox3 with values(v1,v2,v3,4,ALL)
Me.ExampleTableAdapter.QueryWithParams(Me.ExampleDataSet.Table, Combobox1.SelectedIndex, Combobox2.SelectedIndex,Combobox1.SelectedIndex)
QueryWithParams:SELECT * FROM Table WHERE Column1=@c1 AND Column2=@c2 AND Column3=@c3 Ok the problem is when the selected value is ALL in the combo X, i cannot get the values because i must change the query and kick out the parameter.For example:If the combo1,combo2,combo3 have the values ALL. I don't need parameters.SELECT * FROM Table IF the combo1 is ALL.SELECT * FROM Table WHERE Column2=@c2 AND Column3=@c3 If combo1 and combo3 are ALL SELECT* FROM Table WHERE Column2=@c2 Then in code I look which is the selected value of the combo and upon it i do the query.Is there a way that i do this thing without generating all 8 types of queries?PS. I cannot use stored procedures because i'm using SQL Server Compact
Is it possible to deactivate a combo box once a user has selected an option?
View 1 RepliesI am having difficulty using the selected value of the combobox while calling it from the ok button click event procedure. While debugging in the Ok button coding none of the values are their, but for the comboxbox coding it appears that it is working properly.I made a seperate funciton to handle the combobox, could this be my error?
ComboBox
Public Function choosepipecomboboxcoding(ByVal cboChoosePipe As Object,
ByVal HDPE As Double,
ByVal PVC As Double,
[code].....
How to disable other controls when an item is selected from a different combo box. When someone selects a specific item from the combo box provided, It should automatically disable other controls specified to be disable.
View 2 RepliesI am trying to enable/disable a date time picker control based upon the selected value of a combo box. The combo box is linked to a dataset here:
>Start Code
'Load Disposition Combo
cmDisposition.DataSource = dsFFDIlu.Tables(0)
[code]....
I am getting the error:
Invalid Cast Exception : Operator '=' is not defined for type 'DataRowView' and type 'Integer'.
The dataset 'DIID" field is obviously an integer.
[URL]
View 1 RepliesI have a text file to read. Each line of the file represents a CD with the title, the year, the artist name, the genre.My program should read the list of CDs and according to the genre selected in a combo box, it should output the list of CDs of the genre selected to a multi line text box.The stream reader is reading the strings properly but it only outputs the results if I use message boxes.How do I tell VB to display the "right" CDs all at the same time in a multiline textbox?
[code]...
Visual Basic Express Edition 2008 Problem. I have a Combo Box containing Country Names "New York" & "New Zealand", when "New York" is selected it shows the time and date of New York in label1 on the form and the time is updated every second by the timer, but when I make another selection by selecting New Zealand in the combox dropdown list then New York's time updation is stopped in label 1 and only New Zealand's time is updated in label 2. Why the timer control stops functioning for the first selection after we make a second selection in the combo box. I want that time for both label 1 country as well as label 2 country updates simultaneously on the form. My code is as follows:I have added 2 label controls and one combo box control on the form and following code.[code]Can any one advice me how all countries selected in the combo box one after other are dispplayed with updated time every second?
View 3 RepliesI have a combobox that drops up instead of down. I'm setting the selected item to the one on top of the list. I'd like to move my mouse pointer to point to it, so that the user that wants to click on that item doesn't have to move his mouse. I found how to move the pointer, it is with this command:
Windows.Forms.Cursor.Position = New System.Drawing.Point(x,y)
but I need to know how to get the location of the selected item in the combobox.
I have a combobox. The data that it binds to should be:
AcctID AcctName
10 Main
11 Old
[code].....
Dim objDataTable1 As DataTable
Dim objDataTable2 As DataTable
Dim objDataAdapter1 As OleDbDataAdapter
[code]....
This is where I call the code, in the procedure code of the application
cmdIns.Parameters.AddWithValue("@DELAY_CAUSE_1", glbDelayCause1)
and this is the parameter that I am calling.For some reason this method does not work. I get an error saying that it expects a parameter @DELAY_CAUSE_1 which is not supplied. I check my procedure code and everything is matching up. Am I missing something here? Sorry that I haven't provided more into but the short question is how do I add the value of a combobox that has been selected? I just want to enter the number of the value selected into the table. But the combobox list will display the string.
If there are fields in a combo box as i press the drop down arrow. and if i select a field... then it should not b deleted using a backspace or anyother key..
View 3 Replieswork using Access 2010, however am having to use VBA as the Macros are not compatible.I have a form which for this I will call Form1, on this form I have a Combo Box called Combo202, this combo box lists a selection of Building Names, and a button called Command201.The process goes;User selects a Building Name from the drop down list in Combo202, and then clicks Command201. This then opens a form, Form2, which displays a record based on the field [Building Name] in Form2 matching that value in Combo202. I have been using this code;
View 1 RepliesI am using VS2008, vb.net, Windows forms project.I have a combo box control on a tab control.The selected value of the combo box is bound to a binding source.The data source of the binding source is a typed dataset.I set the datasource of the binding source when a record is chosen in a data grid control.Since the combo box is bound to the binding source, this should set the selected value of the combo box, and fire the initial SelectedIndexChanged event.Therefore, I remove the SelectedIndexChanged event handler for the combo box before I set the datasource of the binding source, and add the handler again after the datasource is set.
View 2 Replies