I am trying to learn building an Extender Provider.I use VB 2008 express.I found an example in a book which adds an "ExtraTag" property to Labels and TextBoxes:
Imports System.ComponentModel
Imports System.Drawing
Imports System.Windows.Forms
[code]....
i have 2 computers - a Server and a Client pc which is running on local area network with MICROSOFT SQL SERVER 2008 R2 Developer kit at the main pc and Client computer will need to connect to SQL SERVER at main pc using connection string.Let me named server computer as 'MAGNA-PC' and the client pc as 'LAC-PC' and database name is 'db_referafriend' so the code for MAGNA-PC(server) connection string is:[code] i GOOGLE and YOUTUBE for almost 2 weeks before i post . I know that i need to configure the sql configuration manager and enable tcp/ip also add a new port at firewall to allow remote connection also add the sqlserver.exe and sqlbrowser in firewall and I have also chosen "Using both TCP/IP and named pipes" under Remote Connections in the SQL Server 2005 Surface Area Configuration. and all of this doesnt work!
View 10 RepliesI am using calendarextender control in asp.net.It displays only date ,not time.But while inserting to database ,time is inserted automatically.But while retrieving the data from database using date in where condition ,no correponding records displays.What modification in storedprocedure i can do to resolve this problem.
View 2 Replieshow can i implement iextender so it adds a property to all textboxes in my project. the class that i want to implement iextender from is a usercontrol, and the property will be similar to the imagelist property in listview properties. also how would i refer to the extendee from the extender?
View 2 RepliesI have a textbox to display date.Onclicking on textbox ajaxcalendar has to be displayed infront of textbox .But now its coming behind textbox.So not able to select date.Can anybody help to bring calendar infront of textbox.
View 1 RepliesI'm trying to use an ajax auto complete extender, but it's not working. I put a break point on the GetCompanyNames method in the web service, but it doesn't even hit the break point.
Here is my ajax autoextender
<asp:TextBox TabIndex="1" ToolTip="* Required - enter the Company name" ID="txtCompanyName"
runat="server"></asp:TextBox>
<ajaxToolkit:AutoCompleteExtender runat="server" ID="acCompanyName" TargetControlID="txtCompanyName" ServiceMethod="GetCompanyNames" ServicePath="~/WebServices/AutoComplete.asmx" MinimumPrefixLength="1"
EnableCaching="true">
[Code] .....
Using ASP.NET 3.5 with VB codebehind.
I don't want to use a webservice to populate an autocomplete extender on a textbox. In this case, it's where the user is entering email addresses and I don't want to make a trip to the database every single time. I'd much rather keep a collection in session state and 'bind' the autocomplete to that.
Is it possible to set ServicePath and/or ServiceMethod to something in the codebehind as opposed to a webservice?
I'm trying to use Ajax Toolkit in ASP.NET page to display a Calendar Extender with this code, but it's not working for me.
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
[Code].....
Im sure this is a very simple and easy to answer question but I've been looking at this too long and being new to ASP I cant seem to find a solution that works.
I have an ASP calendar extender, I click it and the calendar displays as expected, the selected date appears in the textbox, but when the page then posts back I cant get the selected date value from either the textbox.text or the calendarextender.selecteddate properties, I tested this by trying to assign these values to a string variable in the page_load event.
[Code]...
When a user is editing a given piece of data, they're allowed to add messages/comments. These are stored as child records in a SQL database. Clicking on the Add Message button brings up a panel (pnlMessage) courtesy of the AJAX ModalPopup Extender. This takes some input and, when the "Send Message" button in the panel is clicked (I learned the hard way to NOT make that the 'OkButton' property), the message is stored in the database and an email is sent to the intended recipients. No problem there.
However, I need to be able to allow the user to add new email addresses (so long as they are registered in our database). I have another ModalPopup / panel combo (pnlSearch) that's tied to a button on the previous panel (pnlMessage).
The user is supposed to be able to add an email or click on a search button to populate a list to choose from.
The pop-up panel (pnlSearch) comes up just fine, but clicking the "Lookup" button (which instigates the search and returns a collection of records that the user is supposed to pick from) closes the panel.
Previously, I ran into the problem of having the Button.Click event never firing when I put the Button into the "OkControlID" property (the CancelControlID works fine since I don't want to do anything). Removing the "OkControlID=Button" line allowed it to work perfectly with the Button.Click event firing as expected.
So now I have the Search panel with a button for "OK" and a button for "Search" - but the panel should stay up and visible after the Search.Click does it's thing. Am I missing some property that basically says "don't close the panel when this button is clicked"? Of course, if I bring up the panel again in the same session, the results from the previous effort are there (the search results).
Public cnstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=K:\Auto\Autonew\automaint.mdb;Persist Security Info=False"
Public Function OpenRS(ByVal S As String, ByVal blnEdit As Boolean) As ADODB.Recordset
[Code]....
I have basic window to enter a service category and description with add, clear, and dashboard buttons. When I try to add a record to the Access database, I get the following:
"Provider cannot be found. It may not be properly installed."
The code and database is on a jump drive. When I run this at work, it works fine. At home I get the above message.
At work, we use Windows XP and Access 2002, at home Windows 7 and Access 2003. The database was saved as an Access 2000 format.
I have created a custom Profile Provider that is integrated with the API of a CMS. It works fine when pulling data for an authenticated user (Profile.FirstName), but errors when creating a new user's profile.
[Code]...
I've just published an application that I was working and now when I install and run it on another machine it gives me an error it says "The Microsoft.Ace.Oledb.12.0 provider is not registered on the local machine" How can I rectify this problem I've looked in refferences and the prerequisitues but its not there. what else can i do?
View 4 Replieswhy i having this error and how can i encounter this error
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim connection As New SqlClient.SqlConnection
[code].....
Over the past few weeks I've been attempting to convert the readily available C# code for the Membership Provider etc whilst working with MS Access. I'm fairly experienced with VB unlike C# and have ran AccessMembershipProvider.cs, AccessConnectionHelper.cs and so on through 3 different converters. All of which have given a varying degree of errors, all of which I've fixed, either by ever so slightly re-writing the logic or in the Cryptographic case finding a working translation.
This evening I have fixed all of the errors from all of the now converted VB files (which I was pretty pleased about as you can imagine), I then created a simple login page to test this out, added a new user to the system and tried to login to find out I'm being told the username or password is wrong.Just to clarify, the converters all had an error or two or even more in some cases which I've bypassed but now I can't login - at all!!Finally I've written reams of code over the years and am really stumped on this one, has knowone actually successfully converted these files from C# to VB and actually got it working?? I'm not looking for someone to send me there hard work but I am almost at the point of not wanting to bother with it anymore and I just can't believe that it's not out there to download.
Iam having difficulty with what should be a simple program.I am trying to access a MS Access Database file (2003) using VS 2010 Visual Basic.It is a basic application of opening the Access database file and retriving informaion from one row of data. The Access file is called Billing.mdb containing the file in a table called Clients. My reference says to use the Provider as "Microsoft.Jet.OLEDB.4.0;
Debugging the program I get the following Error Message:
InvalidOperationException was unhandled
An error occurred creating the form.See Exception, InnerException for details. The error Is: Keyword not supported: 'provider'. The entire program is as follows:
<Imports System.Data.SqlClient
Public
Class frmProcess[code].....
I want to know how to send the sms from vb.net application without using sms provider gateway. i want to send sms through web.
View 4 RepliesI am using OLE DB provider to connect to database
View 5 RepliesI have made a front end application that retrieves data from a MS Access 2003 database. The application worked fine when I was developing and testing it on an XP machine but when I try to run it on a Windows 7 - 64 bit machine, I get the following error:
View 2 RepliesUPDATE: Found the error to be related to the path. A literal path fixed the problem temporarily. Need to resolve this for deployment though. I am trying to access a SQL Lite table from VS2008 VB.net, using SQLLITE ADO Provider v1.0.66. I have successfully opened and extracted data with this exact configuration to populate the SQL Express DB on a web site.
But now when trying to execute a select stmt to populate a reader I am getting table not found, its the same table I read from earlier. This query works perfectly in SQLLite Expert Pro v.3.3.40.2189. Any help would be appreciated, the connection correctly shows it is opening. I have tried other tables in the same db and other similar dbs. Out come is the same. Its as if the Info Schema is not available to the ADO Provider.
[Code].....
Given a connection object (or series of them), does anyone know of a way to backtrack and get the provider name? I'm trying to create a generic dataset generator that someone could load up with n DbCommand instances populate the dataset without requiring any further information.
Theoretically, as a command requires a connection object, that's all the information one should need to create this tool.Given that I'm populating tables in a dataset, I figured the simplest way would be using a DataAdapter. The only problem is that to generate a generic DataAdapter, I seem to have to go through the provider factory which requires a provider string - which I don't have.
Also, given that the provider for each command could potentially be different (i.e. commands across numerous databases), does anyone have any suggestions that would keep this simple?I'd like not to have to require the user to provide the provider string for each command object if I can avoid it. This way the user can just pass a param array of DbCommands and I can take it from there.
I'm building a tiny web application with a simple user autentication scheme. I register the users in web.config, like this:
<authentication mode="Forms">
<forms loginUrl="~/login.aspx" defaultUrl="default.aspx" ...>
<credentials passwordFormat="SHA1">
[code].....
I'm trying to port an ASP.NET 4.0 data-driven app to a VB Express 2010 Windows Forms desktop app. The ASP.NET 4.0 app uses a SQL Server 2008 Express database and works fine. I can change/add/delete data in the db with the web app, and I can use SQL Server Management Studio to modify the database, but when I try to establish a connection to the same database with the "Add new connection" wizard in VB Express 2010, it tells me that it cannot find the SQL Server Data Provider .The SQL Server provider MUST be installed because otherwise the web app wouldn't work, right ?
View 17 RepliesI'm writting an application that needs to connect to a postgres 9 database. I'd rather not use any 3rd party drivers like NPgsql and the like. I'd like a driver that comes with the visual studio.I tried to create a data connection from the IDE with .NET framework provider for Ole DB and the provider was "microsoft jet 4.0 OLE DB Provider" and it didn't work.
View 5 RepliesMy program in VB.net has been using in 4 years already. I coded it in my computer and run in other computer. It's modified several times and it still woked fine. Today, I modified it again. It works well in my computer, but when I run it in other computers, I got an error:
" Failed to decrypt using provider 'RsaProtedtedConfigurationProvider'. Error messsage from the provider: Bad Data."
I created a DataGridView called grid_LivingBenefits.Each time a cell is going to be edited, the program will validate that cell.Now, I have two subroutines that take care of that validation.these are: ValidateDataType() and ValidatePrimaryKey()
at the DataGridView CellBeginEdit, the program checks for which cell the user is editing.at the DatagridView CellEndEdit, the program calls the subroutines for validation. If an input is invalid, I want the program to show an errorProvider on that cell.I used MessageBoxes first to check whether the validations are working and I got no problem there. but when I tried to use errorprovider instead of a messagebox, there's a blue zigzag line under the grid_LivingBenefits.CurrentCell
[Code]...
How do i make the F1 Help Provider from buttom, with text and so on?And look at my attached picture.. the little Msgbox dosent look so nice.arent there any way that i can change the look of it?
View 14 RepliesI'm having a few problems with connection strings. I'm trying to connect to a sql 2005 express database. If I use the following connection string [code] Then I can succesfully connect to the database. However a problem is caused by this connection string when i attempt to work with stored procedures. I keep getting an error message. I am told that "OleDb Provider for SQL Compact only implments a forward only cursor, so using it with Datasets are out of the question... " . Is this true ? I think the reason sql connection string doesn't work is because the northwind database is on one (different) drive, and the sql server and Vb software is on another drive. I think the reason the oledb connection string is working because I specify the exact location/address of the northwind database. Does any one know how I can get the sql connection string to work?
View 4 RepliesConnectionStr = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & DATAPATH & "DTO.mdb;Jet " & "OLEDB:Database Password=ABC"
The above is the connection string.
The error occurs on the next line below.
Conn.Open(ConnectionStr, "", "", -1)
I do NOT have Access installed on this machine. I assume that referencing the following was sufficient.
Microsoft ActiveX Data Objects 2.8 Library
As well as Importing:
Imports ADODB
Imports System.Data.OleDb
I am getting this error when trying to connect to sybase database using oledb connectivity from visual studio.net 2005. The 'Sybase ASE OLE DB Provider' provider is not registered on the local machine.
View 2 Replies