Import A Dbf Into Combo Box?
Feb 25, 2011I have a shapefile with a dbf file... I need to load a combo box with one of the field of the dbf file.
I don't have any idea how to do this. I search all over internet and I don't found nothing.
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Pick A Word In Combo Box A That Has Specific Words/phrases In Combo Box B Show?
Feb 24, 2009i wanted to link options selected from Comb box A (general) to specific options in combo box B (specific). I want to pick a word in Combo box A that has specific words/phrases in Combo Box B show. But not all the words to show in the combo box B if they aren't associated with the Word picked in Combo Box A. Ex.When "Soda" is picked in A, only "Coke, Sprite, Fanta" should be visible in combo box b, not everything else.This is the code i used to make the boxes, but i don't know how to link them.
Private Sub MainForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
' fills the combo boxes with values
Me.xGeneralComboBox.Items.Add("Soda")
Me.xGeneralComboBox.Items.Add("Juice")
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Use A Databound Combo Box To Display One Field In The Drop Down And Another As The Combo Box Text On Roll Up?
Feb 21, 2012How 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.
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Object Null Combo - Error When Try To Populate Some Combo Boxes With A Value
Nov 16, 2011I am getting an error when i try to populate some combo boxes with a value, the combo box has values in and the right amount the code is getting the right number.
the error msg is "Object reference not set to an instance of an object."
One Combo Box Fills Another And Hits The Second Combo Box's Lost Focus Event?
Jun 7, 2012Combo box 2 is filled based on a selection made in combo box 1 and a listview is populated based on the selection made in combo box 2.When the LostFocus event completes in combo box 1, it hits the LostFocus event in Combo Box 2 but it shouldn't. How do I prevent this from happening or if I can't prevent it, how do I work around it? The following is the code used.
Private Sub cboCategory_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles cboCategory.LostFocus
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Import Into Access Using Import Specification?
May 10, 2010I want to write a program in vb2008 that can import a text file into a Access 2000 database, but using import specifications already in the access database.
View 2 RepliesJavascript - Change Values In Combo Box By Selection In First Combo Box?
Jan 12, 2012I've got some code like the following. I want it so that when I chose an item in 'select 1' it changes the in the second combo box but I'm not sure of the best way to go about it. Does it have to be AJax or can it be done with just Javascript?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
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Datagridview Combo Box - Set A Single Cell As A Combo Box?
Feb 13, 2009is there a way to set a single cell as a combo box? it looks to me that you can only set the whole column.
View 5 RepliesForms :: Selected Item In Combo Box Will Not Appear In Another Combo Box?
May 27, 2011how 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
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Programmatically Add Combo Box Items To A Combo Box In A Datagrid?
Mar 11, 2010I know how to add the items during design time but how do you add the items through code. I want to fill the combo box in the datagrid with the results of an SQL query?
View 3 RepliesEnable/Disable Combo Box From Another Combo Box?
Feb 7, 2011I have a form with 8 combo boxes and would like to disble certain combo boxes, depending on what was selected in another combo box. The reason is so the user will not have a blank return on a query. The first form I created like this worked great, no issues. This form only allows one combo box (Number_of_Lightheads) to disable any others. Below is the code I have for this Form. why the other combo boxes will not disable the ones that are called out in the code?
Option Compare Database
Private Sub High_Def_AfterUpdate()
If Me.High_Def = Yes Then
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Selected Item In Combo Box Will Not Appear In Another Combo Box?
May 27, 2011how 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
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Get The Instance Name Into One Combo And The Databases On That Instance Into The Other Combo?
Feb 15, 2012I have two combo boxes and I am currently using MicroSoft SQL Server to get the instance name into one combo and the databases on that instance into the other combo. I am wanting to switch to System.Data to get these values and I am able to get the instance through enumeration but am having trouble finding where to get the database name values assigned to that instance.Does anyone know the equivalent of SMO Server.databasename is in System.Data?
View 5 RepliesImport Csv To Sql?
Feb 26, 2011I have to import an csv file to SQL database table which already created (empty and has the same number of named columns). It would be great if you could suggest any tutorials or give some tips.
View 1 RepliesImport A Vb Dll To Another Vb Dll
Dec 21, 2009i have a dll for a device. i want create a dll which will be able to call the device's dll and perform the operations. how can i access all functions of the device in new dll. iwant this in VB
View 2 RepliesImport Dll Into C++ / CLI?
Jun 23, 2010I would like to import a VB.net dll into C++/CLI. I am having trouble referencing my dll. I have tried to find tutorials but with no luck, in particular, I usually find how to import managed libraries directly into native code through COM. I would like to import an existing VB.net dll into my C++/CLI project.
Do I require a header file or a declaration file to import and use my vb.net dll?[code]...
Import DLL Manually?
Feb 10, 2012I'm developing an application and I need to know how I can to import a DLL with code and not with "Add reference" because path will be change when I connect to other computer.The library I need to import is ADOX but Maybe it will be used by me with another dlls .
View 4 Replies.net - VB Import Excel To Sql?
Mar 10, 2011I am trying to import an excel sheet to a sql database. I was able to get it to work using sqlbulkcopy. I am now trying to do it line by line. The code works fine except that only the first row is added to the database. I used a msgbox to ensure that I am iterating through all of the excel values. So I am not sure what is wrong.
Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.OleDb
Imports System.IO
Imports System.Text
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CSV Import Into Gridview?
Jul 13, 2011I have an app that will load info from a csv into a gridview. Everything works properly except for one column. It is only displaying fields with numeric values. All of the alpha-numeric cells are being left blank. I have looked at the csv and it is properly formatted and the other columns have alpha-numeric as well and are being pulled in properly.
Dim savePath As String = "\Depts"
Dim Conn As System.Data.Odbc.OdbcConnection
Dim dt As New System.Data.DataTable
[code]....
The Item column is the one that is coming in incorrectly.
How To Import DLL During Runtime
Mar 11, 2009I made DLL files using VB and placed them in the same directory as .exe. When I edit the source code for .exe and type Dim obj as Object obj = new DLLname.DLLclass everything works fine. The problem comes when I try to use Dim obj as Object obj = CreateObject("DLLname.DLLclass")'error line and an error "Cannot create ActiveX component." is produced. The second code block is more useful to me because I don't want to explicitly specify the name of each DLL file in the code, but rather handle the names as string variables.
So basically I need to import DLL's on the run - how can I do that?
How To Import Player
May 1, 2010Hi how can I import other player than winodws media player in vb,let's say winap player.
View 2 RepliesHow To Import Sql In Vbnet
Dec 11, 2009I mean the imports keyword on the uppermost part of the program.
View 3 RepliesHow To Import System.IO
Aug 16, 2011I dont know how to and ever time i think i do it wont let me import
View 3 RepliesImport A .dll Into VB 2008?
Feb 1, 2010I have a USB to Servo controller card and the DLL provided, and example below for VB.NET doesn't seem to work...
Imports System.Runtime.InteropServices
Imports System.Text
<DllImport("yeisrvo.dll")> Function InitPort(ByVal PortNum As Integer,
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Import A Dll Which Is Not Built In .Net?
Apr 13, 2010Is it possible to import a dll which is not built in .Net in a vb.net project like htis:Add Reference -> Browse -> CreatingDll.dll file
Or the <DllImport>attribute needs to be used in case where i want to add a .dll file which is not created in .Net within a vb.net project?
Import An Image Into Another?
Feb 24, 2012The project is simplifying the creation of "Avatars" for a game called FIFA Ultimate Team.
As you see, the "player" has been imported, so has the "badge" and "flag" now i need the various parts to be placed in the correct place on the card, I also need text to be place around on the correct positions.
Import BAS, FRM, FRX, CLS Into Excel With .NET
Mar 3, 2009How does one import files into an Excel Project (v12) using VB.NET?Now in detail:Four (4) files have been exported (see below) from a workbook/project that I want to import into another workbook/project.The four (4) files to be imported:
code.basform.frmform.frxsheet.clsDim aExcel As New Microsoft.Office.Interop.Excel.ApplicationDim wkb As Microsoft.Office.Interop.Excel.Workbook =
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Import C# Classes From Dll In A .net Dll?
Feb 16, 2012IDE: VS2010 Framework.net: 4.0 I created a c# dll project under Visual Studio 2010, with several public classes, and I would like to use its classes inside another dll project, but written in vb.net.
In the vb.net dll project, I referenced the built c# dll, but impossible to import the c# classes. The namespace of the c# dll is even not recognized.
What must I do to see my c# classes? If this is possible.
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Import Class From C++?
Apr 6, 2010This is probably a pretty dumb question but I am trying to use the BasicExcel class (from the CodeProject)and it is downloaded as a .cpp and a .hpp file. The project I want to use it in is in VB.NET.
I thought I just have to open the .cpp file in Visual Studio and save it as a vb class but it won't let me.
Can anyone tell me how to do this?
Import CSV To Msaccess?
Nov 24, 2009I am trying to import a csv file into my access database via a button on my vb form, I use:
Dim AccessConn = " Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|databasesContacts.mdb;"
Dim objConn = New OleDbConnection(AccessConn)
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