A step by step tutorial teaching you how to create your own chat client and chat server easily in C#, for local networks or the Internet.
A C# tutorial showing you how to make use of WMI to extract information on disk drives, such as model, capacity, sectors and serial number.
This tutorial will teach you how to calculate the shipping cost based on the weight, height, length and depth of the box, the distance and the UPS service type.
Creating a Rich Text Editor using JavaScript is easier to do than you might think, thanks to the support of modern browsers; this tutorial will walk you through it.
Is there any wizard in visual studio or online example for creating a custom Data Provider service C# which can be connected to with ADO.NET?
| On Monday, July 13th 2009 at 09:06 PM by DR | No Replies |
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| On Sunday, March 29th 2009 at 03:52 PM by iwantsex@0.1874397nowathome.com | No Replies |
Hello, I would like to knwo how I can ensure data synchronization (both ways) between my local PC (standalone configuraiton) and my USB stick memory. This USB stick memory is used with my local...
| On Monday, March 23rd 2009 at 12:07 PM by Anonymous | 1 Reply |
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| On Sunday, March 8th 2009 at 08:39 AM by |
I want to change the location where the replica is written to. Currently, the database is saying ???replica is inconsistent???. I have fixed this on one of the databases by right-clicking on it and...
| On Tuesday, March 3rd 2009 at 10:37 AM by Anonymous | No Replies |
Hi, I'm using ASP.NET express, and to test a gridview that is hosted at my web host. I am using Visual SQL management Studio where I've attached the database and then used it in the local web site...
| On Tuesday, February 10th 2009 at 04:11 PM by GuitarZilla | 1 Reply |
Hi All, I want to change the cell backcolor or forecolor, my code is the following: DataGridView1.datasource = dt 'dt is a data table DataGridView1.Item(1,1).Style.ForeColor = Color.Red DataGridView1...
| On Wednesday, January 14th 2009 at 07:11 PM by barbara_dave@yahoo.com | 1 Reply |
Hello, I'm writing a winforms app that will run on XP and Vista. This app needs to create a file-based database (I'm currently using access 2000 mdb) which it will access to store small number...
| On Saturday, December 6th 2008 at 06:09 PM by Anonymous | 1 Reply |
Afternoon, I have developed a winforms application used by around 1000 users. The application is used by engineers to view scheduled maintenance work on thier laptops. It uses a typed dataset to...
| On Friday, December 5th 2008 at 11:12 AM by BlueJumper | No Replies |
Hello all, I have been searching on the net for a solution for days and have tried many different ways to no avail..:( Here is my project using VB 2008... I have an MS Access database with...
| On Thursday, December 4th 2008 at 04:00 PM by Bill | 1 Reply |
I noticed a reference to the Schema Editor in the MSDN documentaiton, but cannot find it. We want to create a tree based set of configuration settings (not a relational database), and generate...
| On Monday, November 10th 2008 at 02:08 PM by Anonymous | 1 Reply |
Hi, I had to rebuild our DPM server. However the disks that I used to store data remain in tact. I now have a requirement to recover some data. Is there a way that I can access data on the...
| On Friday, November 7th 2008 at 11:18 PM by Anonymous | No Replies |
I am unable to connect to a newly created database in SQL Server Express from Visual Basic Express. The message is: Unable to open the physical file "C:\....\test.mdf". Operating system error...
| On Friday, November 7th 2008 at 12:15 PM by Anonymous | 4 Replies |
Hello all, I'm currently working on a project that is based on a 3rd party platform running on .NET and SQL Server. I'm responsible for tailoring a number features. For unit testing and development...
| On Wednesday, November 5th 2008 at 06:41 AM by sdr | 1 Reply |
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| On Wednesday, November 5th 2008 at 01:03 AM by Amy | No Replies |
How can I insert binary data thru a table adapter in SQL Express 2008? Here's the code: tblItemTableAdapter.Insert( _ iID:=1, _ vLocation:=txtVLocation.Text, _ bColor...
| On Tuesday, October 28th 2008 at 08:21 PM by Anonymous | 1 Reply |
I'm attempting to use LINQ to insert a record into a child table and I'm receiving a "Specified cast is not valid" error that has something to do w/ the keys involved. The stack trace is: ======================...
| On Saturday, October 25th 2008 at 04:34 PM by Anonymous | 1 Reply |
I've just come out of 2 years retirement (used to be a db developer) to build an app for my daughter. Have installed latest SPs for VBE and SQL Express and both work fine independently. My question...
| On Thursday, October 23rd 2008 at 10:30 AM by Anonymous | 2 Replies |
I hate to cross post, but I've gotten no answer yet on a problem I'm having with visual studio 2008. I've created a series of forms with controls to access a Access database tables. The connection...
| On Saturday, October 11th 2008 at 09:23 AM by Wesley Peace | 6 Replies |
I need to print multiple labels (like business card) on a Letter size sheet. I'm using list control (winforms report viewer) with a very few vertically placed TextBoxes in it. The List repeats vertically...
| On Friday, October 10th 2008 at 07:13 PM by Srinidhi | No Replies |
Hi All, I have Visual Studio Database Edition (Visual Studio 2008, SP1) installed and I'm trying to create a Data Generation Plan according to these instructions: http://msdn.microsoft.com/en...
| On Tuesday, September 16th 2008 at 11:58 AM by Tom Baxter | No Replies |
How does one add a 'sum' function to Access ? ie. I need to sum the data entered based on others selections. Basically a list of tasks, and time entered for certain tasks ... total time then needs...
| On Wednesday, September 10th 2008 at 05:03 PM by Anonymous | No Replies |
Hi, I am attempting to read an Excel spreadsheet and insert multiple rows from one column in that spreadsheet into a database table. I am using the code below but I keep getting an error...
| On Tuesday, September 9th 2008 at 12:07 PM by Joe | No Replies |
Hi, We're converting a large amount of vfp db systems to sql server backends and something else as the front end. Would it be easier to develop using MS Access as the front end or vb.net? Any...
| On Wednesday, September 3rd 2008 at 01:56 PM by Chip Orange | 4 Replies |
I just wanted to voice my dissappointment with the limitations of the ASP.NET Dynamic Data feature in .NET 3.5 SP1 as it related to the Entity Framework. http://msdn.microsoft.com/en-us/library/cc668215...
| On Tuesday, September 2nd 2008 at 05:39 PM by Anonymous | No Replies |
(crossposted after I fixed my MSDN ID) We???re storing our main entity in an insert only table which stores the history of past revisions, but we???re facing problems with storing this history...
| On Sunday, August 24th 2008 at 03:02 PM by Anonymous | No Replies |
(crossposted after I fixed my MSDN ID) *background* I've got an application that I'm creating that is using LINQ to SQL. We have a nice DataContext that is able to do lots of nice updating. But...
| On Sunday, August 24th 2008 at 03:02 PM by Anonymous | No Replies |
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| On Saturday, August 9th 2008 at 04:47 PM by sdgvfwe@yahoo.is.com | No Replies |
I have a nested relation in my dataset that I am trying to use to insert into a database of identical schema. I have a catch 22 type problem or is that chicken and egg. I am sure that others...
| On Wednesday, August 6th 2008 at 05:28 PM by Anonymous | No Replies |
Hi all I have an integration project that I recently built that uses SQL Server exclusively as it's database. I have been asked to change it so that it will also work with MySql and Oracle. I am...
| On Wednesday, August 6th 2008 at 04:36 PM by Anonymous | 1 Reply |
Scenario I am getting is that I create new row (-1), new row (-2) and then edit (-1). I get a concurrency error. After googling this stems from an autonumber key in an MS access table. It appears...
| On Tuesday, August 5th 2008 at 01:07 PM by Ken | No Replies |
Hi, I'm attempting to use the MultiView View control (.NET v2.0) to display one of a number of sets of data to the end user depending on their selection. I've found through experimentation that I...
| On Monday, August 4th 2008 at 11:21 AM by |
(sorry this is a repost. I mistakenly put it in FAQs the first time) Can I use a BindingSource or DataSet in VB.Net to open and access a Microsoft Project 2003 project file? (mpp) Do I need to...
| On Tuesday, July 22nd 2008 at 10:08 AM by Anonymous | 1 Reply |
Seen this new option in Visual Studio 2008 Can anyone recconemd some good books/documentation? Would be interested to know if I can use this with a middleware layer that is communicated to over...
| On Saturday, July 12th 2008 at 08:52 AM by Marc | No Replies |
I have read lots on SQL Injection attacks via querystrings. Are data controls vulnerable to attack? I was thinking of the DataGrid, DataRepeater and the SQLConnector etc used in .NET pages.
| On Friday, July 4th 2008 at 02:17 PM by Anonymous | 1 Reply |
Hi, I am trying to deploy a really simple application built on Visual Studio 2008 using framework 3.5 that consumes an Access 2007 database. When I deploy it and run my app, I get the following error...
| On Wednesday, June 11th 2008 at 03:05 PM by Anonymous | No Replies |
Hi, Is it possible to raise events from within the work and handle them in your code. For eg. Start a workflow instance and when the first code activity is finished, it raises an event that can...
| On Tuesday, June 10th 2008 at 07:09 AM by Rick Mavrovik | No Replies |
This problem touches both SQL/Server and ADO.NET, and its solution could be in either. A round of applause if you can provide the solution. The goal: Produce a stored procedure which accepts a...
| On Thursday, May 8th 2008 at 09:58 AM by Anonymous | No Replies |
I've had to reload my micosoft 2000. I am unable to use the undo key or the control x key to undo an error I posted. I've tried reloading it and it still is not there. It works in Word. Any ideas...
| On Wednesday, May 7th 2008 at 04:04 PM by Anonymous | No Replies |
Hi, I have an application, that needs to import excel spreadsheets into a database. I am using an OleDBDataAdapter to load (fill) the data into a Dataset. Occasionally, person sending us the...
| On Tuesday, April 22nd 2008 at 04:07 AM by Rollasoc | No Replies |
Hello Have a huge XML file with multitudes of "LogEntry" nodes / text lines. A small sample of this xml/text content is below. The file could be anywhere between 200 to 2000 MB. My questions comes...
| On Thursday, April 3rd 2008 at 03:59 PM by Schwartzberg | 7 Replies |
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| On Tuesday, March 25th 2008 at 06:55 AM by Dont | No Replies |
Hello, VS2005 - SQL Server 2005. Running an SP from the server explorer window. The SP accepts two parameters: @s varchar(128) = NULL, @b bit = 0 I cannot seem to set the bit value....
| On Sunday, March 23rd 2008 at 10:37 PM by rbrowning1958 | 3 Replies |
Hi, I am trying to use in a Dotnet project a control featured in VB6: data control. Here is what it looks like in vb6: [URL=http://imageshack.us][IMG]http://img525.imageshack.us/img525/3605/...
| On Monday, March 10th 2008 at 05:33 AM by Scotty | 1 Reply |
while using an Access 2007 .accdb file I can access the dao. object very easily. the following code in VBA works well : Function getrecordcount(strTableName As String) As Long Dim dbCurrent As...
| On Wednesday, February 27th 2008 at 03:58 PM by Anonymous | 1 Reply |
I have a table adapter with the following query SELECT viewCoreCheckIn.TonerTypeKey, viewCoreCheckIn.PartNumber, viewCoreCheckIn.MinCheckInQty, viewCoreCheckIn.MaxCheckInQty,...
| On Tuesday, February 26th 2008 at 03:57 PM by lrlebron@gmail.com | 2 Replies |
Hi How do I create an own short cuts? E.g. A short cut for my email adress. Frida
| On Monday, February 25th 2008 at 11:04 AM by Anonymous | No Replies |
I was successfully calling a TableAdapter.Fill command in code which was tied to an SQL stored procedure. I altered the stored procedure in SQL Server to include two additional parameters and it...
| On Thursday, February 21st 2008 at 06:55 PM by Anonymous | 4 Replies |
I get the following errors when attempting to install Visual Studio 2005 SE. [02/16/08,12:31:36] Microsoft .NET Framework 2.0: [2] Error code 1603 for this component means "Fatal error during installation...
| On Tuesday, February 19th 2008 at 12:25 PM by Anonymous | No Replies |