I currently have two programs that need to comunicate one with another. It doesn't have to be something complicated, it's just passing data from one to another, all very simple. I was thinking of using .net remoting, but I've heard there's a new thing WCF. Should I go for the .net remoting or try WCF? Or is there something simpler to use...
Hi, If some body can write SubSonic 3 Step By Step WinForm App VB.Net: Installation,Setup And Genrating. Thanks In advance ...
Hi all, I have records in table1, if the records exist, it must copy into table2. I want to delete those records in a table1 once all the records are copied into another table2. Im still a beginner in database and with some researches, i found some tutorials on d internet how to connect with database, and the codes easy to understand so...
Raising events in multithreaded classes? I am running a class(gamepad handler) that uses many child threads to check for key input and the like then it raises events to my form to sort out the needed reaction, Is there a way to make the event raises on the same thread as the class itself. ...
As per my application (Vb.net), it scans the Access database for Active-X controls. It is working now for Report form and Access Form. The code to find out controls is as follows: oReportCtls = oReport.Controls For Each oReportCtl In oReportCtls If oReportCtl.ControlType = 119 Then 'Activex Control' ...
I am using Oracle 11g client, with ODP.NET. I am trying to add conditional Transaction handling. Dim ds As New DataSet() Dim txn As OracleTransaction Dim _beginTransaction as Bolean = true Using conn As New OracleConnection(ConnString) Try conn.Open() If _beginTransaction Then ...
I have this SQL query select case when AllowanceId is null then 2 else AllowanceId end as AllowanceId , d.descen as domdescen , t.descen as typdescen , case when qty is null then 0 else qty end as qty , u.descen as unidescen from (select t.allowancetypeid, d.allowancedomainid from allowancedomain as d, allowancetype as t ...
Hi Friends, I searched on the forum / Internet for the solution how a PropetryInfo object (of a Public property) can reveal if it has a Private \ Protected Setter ... it was all in vain .... all help I found was about how to "Set" value of a public property having a Private Setter... I would like to know if I have a PropertyInfo objec...
In the past, in C and C++ land, nested pointer dereferencing was considered, by some, to be a relatively expensive operation if executed in a tight loop. You wouldn't want to get caught with: for (int i = 0; i < 10000000; i++) { j->k->l->m->n->o->p->dosomeworknowthatwereherewhynoteh(); } because you might lose precious millisecond...
Hi I have a observable collection as follows.... I used to get designer ignorable error as "type(0) does not support direct content" due to which I implemented ContentProperty as shown below... but now I get two unavoidable errors at the designer as 1.The object 'CustomDataGridColumnCollection' already has a child and cannot add 'Da...
hi, I am trying to seperate numbers from a string which includes %,/,etc for eg (%2459348?:, or :2434545/%). How can i seperate it, in VB.net ...
I am working on creating a web app that will query event logs on internal servers for events using a specific ID. Since most of the servers are running Windows Server 2003, I cannot use the preferred System.Diagnostics.Eventing.Reader method that I was hoping to use. I've seen the mention of using WMI, but would like to avoid this if p...
I have a question about creating a multi-language application and the use of resource files. I will explain what I have done and what I would like the final product to be like. I am doing this in VB.Net and using Visual Studio 2008 After creating a new project, I added a resource file to the project (Add -> New Item, Selected Resource ...
pls anybody help for me when creating crystal report in a vb.net2008 while backend is mssql how to create it pls help to create crystal report step by step with code..... ...
I have a table that I need to insert a set of records into based on user input. IE: Selection from a list of items to choose from. For this example, let's just say it's a collection of int's. Not a lot of good examples on the internet. There's only one related question here on SO, but it lends no answers either (both answers are dead en...
I have an RDLC report that I am rendering directly to the Response Stream as PDF (rather than using the ReportViewer). In the code that renders the report, it's DataSource is bound to a List(Of ClassA) objects defined in a custom assembly. This seems to work for the most part. My problem is that I can't seem to handle the situation wh...
Is it possible to make a checkbox large? So far, the sources i've read said that it's nearly impossible. I've tried Cssclasses and it didn't work either. I don't want to cheat and use a TextBox. How can I make the checkboxes larger? ...
I am using log4net in a class with multiple threads and I had a simple question. Do I need to enter readlock/writelock when checking properties and calling methods on the log4net.ILog interface? I am using the suggested method from the log4net examples so at the top of said class I have: Private Shared ReadOnly log As log4net.ILog = ...
How do you create your own custom component for vb.net 2008? I want it to simply output to a .dll, not a whole winforms app. So, here is what I have done so far: Made a class library project Added a custom control object Confused myself badly Googled it, to no avail How can I control the component? For example, I want my component t...
I'm calling Sqlcommand.ExecScalar() - stepping through the stored proc works fine, right under RETURN @RecordNum @RecordNum correctly contains a bigint, as scoped. When I step into the RETURN.. I get an exception thrown, that visual studio does not seem to be able to capture. The stored procedure works fine when executed directly, a...