[net] Forum Topics

I want to have an alternative way to increment my student no. the current way I'm doing to is in my database, mssql. there's a property called Identity Seed(201200001 - my studentid format) and Identity Increment (1 - no. of increments). The 2012-is the school year, while the 00001- is …

Hi, My title may be wrong but I would like to explain this process that I need here, Here is my Process, I already have imported excel file and inserted it in the datatable, and then I also validated it's format before inserting it in the database. Now Here is …

I have a field in my tables where the guidance counselor would have to type in Notes about the student. For example, Alex is in Grade 1 and he have an offense wherein he pushed his classmate, that note will be saved in the database. And then when he turned …

Hello again! So now i can save the picture in the database, now i have to retrieve it. this is my code for the saving of the picture, [CODE]Dim ms As New MemoryStream() studentpic.Image.Save(ms, studentpic.Image.RawFormat) Dim arrImage() As Byte = ms.GetBuffer ms.Close() Dim strFilename As String = lblfilePath.Text.Substring(lblfilePath.Text.LastIndexOf("\")) Dim cnn …

Hi everyone, I'm creating a booking application for a hotel and have encountered an error on the following code; [CODE]Public Class Seaside_Hotel_DB Dim dbconn As OleDb.OleDbConnection Dim dbcmd As New OleDb.OleDbCommand Dim dbread As OleDb.OleDbDataReader Dim spath As String Public Sub New() spath = Application.StartupPath spath = spath.Replace("\bin\Debug", "") spath …

Okay, so almost the exact same code works in one of my c++/cli projects, but not the other. Both have the variables set as public, so they should be free to change. But only the first one does, and the second one does nothing. Here's the button click code for …

Hey, I was just wondering how I can get it so when I click a button it opens my second form. But sets some of the labels to a specific thing, so I don't end up making 170+ forms for my periodic table application. Just like so when I click …

Hey, I'm looking for an IDE with .NET capabilities, but not visual studio. As I need it to run off a flash drive. Any suggestions?

So I'm making this periodic table application, and spent an hour laying it all out. Perfectly I must add. Now I'm trying to figure out how to get it so when I click a button it opens the new form (Have this done) and replace the value of some labels/textboxes …

, hello there.. can anyone teach me how to display picture using the Application.startup path?.. i don't have any idea about it. i want to locate the picture in my bin folder inside my debug folder as i selected the name of the candidate in the combo box.

guys can you please help me in displaying columns from my ms access table to a listview in vb.net.. i use oledb in connecting to ms access..

dear all, I'm trying to find out how to pass a parameter to a predefined parameter in a dataset. I've found everywhere a solution if you build the sqldata adapter and the dataset in the code. Then you can pass the parameter like: da.SelectCommand.Parameters.Add("@param1", SqlDbType.Char).Value = param1_variable (as example) But …

hi all, please help me on this... Is there a way to get the SQl View's String Command used to create said View? For Example, I have a View named tryView, now I want to get the string command used to create tryView like this one... [QUOTE] CREATE VIEW tryView …

Hi, I'm kinda new to VB.net programming and now I'm get stuck in one simple problem, plz help if you can. I'm trying to create a simple program that display a list of game(from database) according to user's input. The input is core, clock, ram, vga. How I make the …

Hi guys! I have a code: [CODE] String Lastlogon(string username, string domain) { try { { DirectoryContext context = new DirectoryContext(DirectoryContextType.Domain,domain); DateTime latestLogon = DateTime.MinValue; string servername = null; DomainControllerCollection dcc = DomainController.FindAll(context); foreach (DomainController dc in dcc) { DirectorySearcher ds; using (dc) using (ds = dc.GetDirectorySearcher()) { ds.Filter = …

i thought if it was possible to serialize a List into a file on your hard drive and then send it over net with streaming?

I am currently using eclipse but thinking of NetBeans because of gui. I don't want to download it yet because i dont want to have unused programs on my computer. so should i download it for gui?

Hello my friends. I've been dealing with a problem in an asp.net page that im developing. Generally I don't develop in ASP.NET i prefer desktop applications. But here is my problem, I have to create a kind of image wall (4 Faces in a 2x2 row), i'm almost done with …

I have a web portal [url]http://www.game4tress.com[/url] that loads a series of databases. Most of the time, everything works fine, but certain times, especially on google chrome, if i click too fast on a link, inside the main page (to play a certain game), i get an (unknown) error message when …

hi guys, i have problem loading my dll from '\bin' if i put my lib in '\bin', it works fine (meaning "\bin\mylib.dll") but if in a subdir, it fails to function normally (meaning "\bin\subdir\mylib.dll") pls hellp.....

When you are programming web pages it is very important to optimize your code for better and faster performance. In this part I will show you how to optimize code for filling multiple dropdownlists with data from Microsoft Access. The same thing is with SQL Server. I'm using asp.net 2.0 …

Hi i need to capture which users are logged on to my winserver 2008 and their status for my admin app, and i have no idea of how to do this. I'm using .net and c#. I could really use some help with this.

I'm enrolled in a writing and research class and I'm currently writing a 20 page paper on Net Neutrality to present to my school. I am seeking an IT professional (who considers themself an expert on the topic of Net Neutrality) to interview. If anyone would be willing to do …

Hi everyone, I have a little problem with the class XmlDocument in .net. I'm using framework 2.0 and I am loading an xmlDocument from a path. The xml has a node without value like this: <somexmlnode/> When I load the xml using the xmlDocument class, it seems that it is …

im using visual studio 2010 ultimate and installed Crystal Report Beta 2.my problem is that after i made a RPT file using Crystal report viewer on my form..it appears many error running my app..:-(please help me reconfigure installing crystal report on visual studio...i realy realy need to get this work.

Hi I'm trying to include WinDump in my .Net C# project and I don't know how i can do this, which library i have to add or what to do. If anyone could help me with this I'll appreciate it.

hello guys i need help is it possible to check if the customer input his complete name is valid or not? if yes how?

<asp:Calendar ID="cal" runat="server" NextPrevFormat="FullMonth" OnDayRender="cal_DayRender" OnSelectionChanged="cal_SelectionChanged" CssClass="maincalander" CellSpacing="5"> <SelectedDayStyle CssClass="selectedday" /> <TodayDayStyle BorderColor="Black" BorderWidth="1px" Font-Bold="true" Font-Underline="false" /> <OtherMonthDayStyle ForeColor="#999999" Font-Underline="false" /> <NextPrevStyle CssClass="nextprevstyle" Font-Underline="false" VerticalAlign="Bottom" /> <DayHeaderStyle CssClass="dayheader" /> <TitleStyle BackColor="White" Font-Bold="True" Font-Size="12px" ForeColor="#333399" /> </asp:Calendar> --------css--------- .maincalander { font-family:verdana,tahoma,helvetica ; font-size: 11px; color:Black; text-decoration:none; width:250px; } .selectedday { background-color:Maroon; …

I'm developing chat program. I have database on my webhosting where I store rooms and memebrship tables... I created the client, but I still cant do the server side of the program. It must be in win forms app.(I use .Net 3.5)Every tutorial\Sample of server side is for Console app. …

Hi to all, i am trying to set the logon data for crystal reports that i have created. in crystal report builder i manage to connect to mysql by the jdbc driver downloaded from the official site of mysql. [link=http://www.eakes.org/80/connecting-to-mysql-with-crystal-reports-xi/][/link] but i want to change the ip of the mysql …