Call "Add Connection" Dialog Programmatically At RunTime?
Dec 1, 2010how can I call "Add Connection" dialog programmatically at runTime in VB .net?
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Display Connection Properties Dialog For Connection String Browsing(for Database) In Run Time?
Feb 5, 2010Is there a way to display the connection properties dialog for connection string browsing(for database) in run time?
As I want the user to be able to connect to various database using the GUI.
Show Find Dialog For Webbrowser Programmatically?
Oct 21, 2010I get Value does not fall within the expected range message when I tried[code]...
View 3 RepliesAdd Interfaces To A Class Programmatically (at Runtime)
May 7, 2012I am looking for a way to add an interface implementation to a class at runtime.
Here is a sample code, which I will discuss below.
Public Interface IAction
Sub DoThis(a As Integer)
End Interface
[Code]....
This is related to WCF, where one needs to provide to CreateHost a single class, which implements all interfaces required for the end points. In this scenario, ActionDispatcher is such a class, and IAction is one of the many interfaces to be implemented.
My vision is to avoid implementing IAction in ActionDispatcher manually, but have some sort of registration mechanism, where I can say, that ActionDispatcher must implement interfaces IAction, IDoing, INoAction, etc - and have the dispatching methods generated for me.
MSDN says, that any class is compatible with any interface, so I don't need to declare "Implements" in the ActionDispatcher. But I still need to implement the interface and connect the implementing method to the interface definition, so WCF can find it when needed.
The closest thing I found is probably the Automatic Interface Implementer, but it (1) creates a new type, (2) adds dummy methods.
I has also tried to understand CodeCompileUnit class, but so far couldn't see the relation to what I need.
Programmatically Create A Picturebox At Runtime?
Jun 6, 2012how to create a picturebox programmatically.creating a video game (tile based).....
View 3 RepliesVS 2005 : Call KeyUp Event Programmatically?
Apr 15, 2010I am needing to call the KeyUp Event of my richtext box. Anyone know how I can do this?
rtbScript_KeyUp(Sender As Object, e As System.Windows.Forms.KeyEventArgs)
I'm not sure what I would enter into this.I'm wanting to call the Period Key going up. I think the key is oemsPeriod or something like that
rtbScript_KeyUp(??, ??)
Not sure what I need to put in these two fields.
Open Connection Dialog For VS 2010 .Net 4.0
Jul 21, 2010Is there one out there? I try to include this and it says something about the Oracle connection not being compatible with the target framework. Any ideas? Or how can I change the target framework of the project without breaking the visual studio power packs?
View 1 Replies.net - Programmatically Modify Connection String?
Dec 28, 2010I am working in visual studio with a datagridview that is bound to a mysql database via the .net mysql connector. In my vb app I have some text fields that provide the necessary fields for building the connection string which I have defined as:
[Code]...
Setting Report Header Title Programmatically At Runtime?
Mar 23, 2012How I can set a Textbox or the report header title programmatically at runtime?
Like as in a form - Me.text = "Sales Report"
Depending on how I query the report I'd like to give the report a descriptive report name.
Dialogbox - Suppress A Call To A Dll To Open Warning Dialog Box
Mar 28, 2012I am calling a function in an external dll to a device that runs some firmware. When I call device_open(), the device driver brings up a Warning dialog box that says there is a newer version of the firmware available. How do I suppress the warning dialog box? I am calling this function during an overnight test, so the dialog box prevents my tests from finishing.
View 1 RepliesUse Openfile Dialog To Edit A Database Connection?
Jan 19, 2012How to change the database connection by using openfiledilog in windows forms? The application I need to do, need to connect to a database, each time with different path and different name to explore the opened database. All the databases to be accessed are having the same structure, but with different location (in the pc itself), different name, and with different data inside (but the database tables and relations are the same. I understand openfiledialog.filename contains the address for the clicked file, but failed to pass this information to update the Database conection with the new addrerss.
View 8 RepliesEnable / Disable Network Connection Programmatically
Feb 10, 2009It will apparently allow me to enable/disable my network connection programatically.I'm not sure how I should call it?I've tried several things such as:Network.SetConnectionState("Network Connections", "Local Area Connection 2", "1", "0", True)[code]
View 3 RepliesProgrammatically Specify Connection String In Dataset.xsd In Vs2005?
Nov 28, 2009I want to create a dataset.xsd in vs2005, and I am using access database, so I cant know where my client save the application. Hence I used application.startuppath() to get the application folder and appended "Datadb.msd" to the application.startuppath() so i got the target location for the access databse in client machine. Now to create crystal reports I need the dataset.xsd but while creating a new dataset.xsd it was asking the path for the access database, how to programmatically specify the connection string in dataset.xsd so that i can create a connection string. and use that dataset for creating crystal reports.
View 2 Replies[02/03] Programmatically Change Database Connection In Crystal 10
Feb 25, 2009I have few crystal 10 reports with default to a server & database during crystal design time (server=SRV1, DB=Pub1). And, i calling these report from VB. net application with a config.ini define my server & DB . Recently,i hv clone the same reports but extract from different server & Database name (Server=Srv2,DB=Pub2, the tables & fields are still same ) i have created a config.ini which contain my server, database, uid & pwd. And, when i execute these cloned report , they still point back to the origin server which was server=SRV1, DB=Pub1.
My coding :-
Imports CrystalDecisions.Shared
Imports CrystalDecisions.CrystalReports.Engine
Private Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs)
[Code].....
Second Call To OpenFile.ShowDialog() Hides The Dialog Box Under The Current Window?
Oct 7, 2011I have a program that in its essence is this:
Public Class Form1
Sub CopyUtility_Load(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles MyBase.Load
[code]......
Choose Connection Programmatically From Oracle / Sqlserver / Mysql
Mar 16, 2012I am developing a program to manage inventory and accounts. different clients need different databases like oracle/sqlserver/mysql etc. i want to make my solution work with all these database servers by only changing one string value . i want to declare like :
[Code]...
Create / Call Timer At Runtime?
Sep 23, 2010I'm trying to create a time during runtime. I can create the timer just fine but I cannot call it from another sub.[code]...
View 4 RepliesChange SQL Connection In Runtime?
Jul 18, 2011I'm writing a Windows form application. I created a SQL database called myDB.mdf. The database/form connection was created using the wizard provided by VS2008. The connection string, table adapter, dataset, etc were all generated automatically. In runtime, I copied the database to several folders and I want to the application to connect to them one by one and do some data manipulation.
Here below are the relevant code I'm using:
Namespace My
Partial Friend NotInheritable Class MySettings
Public WriteOnly Property RunTimeConnectionString() As String
[Code].....
Creating An SQL DB Connection During Runtime?
Nov 22, 2009Needing pointed in the right direction. I am fooling around with data sources and connections per homework and what I'm looking for is creating an SQL DB connection during runtime. I know that you can add a data source in design by going through the Wizard but what if one would want to create the connection, adapter, and dataset during runtime? Where would you start?
I have cruzed the net looking for some form of a tutorial to just get me started, I don't need it all completely outlined but I need to know where and how to start and what I need to declare the connection, string, and dataset as. I have seen a lot of information using VB6 but nothing that I come across seems to work.
My basic questions are:Do I have to create a seperate class for the database connection?How do I delcare the nuts and bolts of the connection,adapter, and dataset?If a seperate class isn't required then where is the most realistic place these items would be created?
Call Function From Custom Dll File At Runtime?
Jan 17, 2011I wanna make a program that asks the user to enter a dll file path/name & a function in that dll file with args & gets the results
View 6 RepliesUpdate The CONNECTION Property Of An EXCEL 2007 QUERYTABLE() Object To Point To The New DNS Programmatically?
May 28, 2009Here's my VB code.
[Code]....
Change Connection String At Runtime?
Dec 2, 2009I'm writing a windows form application using vs2008. I need to connect to different SQL server express database files during runtime. There is a "how to do" video showing a technique for this
[Code]...
and then in the Form1_load sub and before calling the data adapter to fill data, insert codes below:
Dim strConnectingSting = NewConnectionString
My.Settings.RunTimeConnectionString = strConnectingSting
The method works but only for the first database. I found once adapter.fill is called and the connection to a database is established, the connection can't be changed.To do what I want, I have to create a startup project to call my main project. When I want to change connection, close the main project and start again.
Change The Connection String At Runtime
Dec 19, 2011I have a different thread on this, but I bumped it and I think it's been forgotten about. This is what I have:
[Code]....
Runtime Change On Connection String?
Apr 30, 2010I have read through some other post and haven't been able to find an exact answer that I am looking for. I have a connection string saved in my.settings that I am using. My database is residing on a server. Now I am going to have to install this application at more then one area and they will have the database on their server. What I am wanting to do is for the application when it is loading to search the network to find the database and return the connection string without the user having to do anything. I know with a web application you can search the machine you are on for the connection string without knowing its location but was hoping there was some feature like that to search the network to find it.
View 6 RepliesCall The Click Event From The Button That Was Created At Runtime?
Jan 6, 2009I'm writting a program that will output the column headings of the database onto a form in a label along with a text box for the user to input their own information and a button to add a new record in the database. My problem is I do not know how to refer to the text boxes or how to call the click event from the button that was created at runtime.
View 12 RepliesAsp.net - Rewrite Webconfig Connection String At Runtime?
Mar 3, 2010How to rewrite Webconfig connection string at runtime.I have input textbox for Server,UserName and Password.Is it Possible to read from these textbox?
View 1 RepliesChanging Connection String At Runtime Mode?
Mar 30, 2009I have specified my connectionstring in My.Settings
But when I want to change it at runtime I get the error: Property connectionstring is read only.
Is it possible to change the connectionstring at runtime???
I used the following code:
[Code].....
Make Http Connection - What Is The Method Call Used
Feb 21, 2011How can i make http Connection in vb.net? what is the method call used?
View 1 Replies.net - Call To Ctype Failing At Runtime For Cast From Int To Generic Type?
Feb 25, 2011I know about the existence of System.Nullable(Of T) Structure.I am trying to write a class to replace it: The Nullable(Of T) Class [VB code below]. But when I tested the Nullable(Of T) Class (See NullableOfTClassTest Class, Method Main) an exception occurs when using the CType operator to convert from System.Int32.Why does this happen at runtime, why isn't my Ctype operator method being called?
NOTE: code below reordered and reduced in order to hilite problem.
Namespace MyNamespace
Public NotInheritable Class NullableOfTClassTest
Private Sub New()
End Sub
[Code]...
Strongly Typed DataSet Connection String At Runtime?
Oct 6, 2008I'm sorry but Microsoft did not think about this very well. I have used the dataset wizard to connect to my sql server and the connection string was placed in the app.config file. The only problem with this is that you can not write to it nor change string at runtime. So I need a way for each one of my users to specify their connection either during installation or after installation. I would appreciate any help in this matter.
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