Visual Basic .NET Forum

Hi, I have a datagrid pulling data from a database and displaying it. I need to be able to highlight a row when a row is selected. I have looked over the internet and found using a checkbox is best. However the users don't want this as it is not intuative enough. They want to click anywhere in the row, and highlight it like you would in a windows...

Hi, I'm designing a windows application in visual studio 2008 and connecting to oracle 10g XE but don't know how to add, update and delete records from my database using text boxes. Thanks in advance

I am creating a user-interface that needs to have multiple screens. I need to know the easiest and fastest method in order to accomplish this.

I created one crystal report in that i print time for each user. finally i want to calculate total time. so wat should i do to calculate total time. i tried with sum method......

hello everyone .. i am asking about using the progress bar into the status bar to move when i load any child form inside the MDIParent form . so anyone can help or have a code 4 it .. thanks

Hi All, We have ASP.Net based content management web application. We are performing lots of XML based operations like setting the innerxml, loading the xml, string replace operations on XML etc. As per my observation during these operations,memory keep on allocating on heap and never release untill Garbage collector gets called by system. I...

In VB2005, I had create a DataSet, like EmployeeDataSet.xsd, how to put it into a form?

I have a XML file that stores information about an application I am trying to read and it looks like this: <Data> <Login UserName="Username" Password="Password"/> <Application Name="AppName1" Key="Key1" Owner="Owner1"/> <Application Name="AppName2" Key="Key2" Owner="Owner2"/> <Application Name="AppName4" Key="Key3"...

Hi All Pl some body tell me is it possible to have a datagridView in which each column can have diff no of rows in it?

Hey all, So hopefully this is a quick fix but for the life of me I can't figure out how to get my results from a OracleDataReader record set. Just trying to get all the users for a specific TNS into an array. I was able to do this easily before with ADODB, but thought I would try using ODP.net. Here is what I have so far and it definitely...

Check the User is the Member of One Group using Active Directory in C#.net System.DirectoryServices.AccountManagement.Principal.IsMemberOf(System.DirectoryServices.AccountManagement.GroupPrincipal) How to find the "System.DirectoryServices.AccountManagement.GroupPrincipal"?

I have a DataGridView populated from a DataSource with the code: Dim dt As New DataTable dt.Columns.Add("Name") dt.Columns.Add("Result") Dim dr As DataRow For i = 1 To 12 dr = dt.NewRow() dr(0) = "Name " & i.ToString() dr(1) = "Result " & i.ToString()

Hello Dear, I am using VS 2008 with frame work 2.0. On my development machine I am using Oracle 9 as database. When I deploy my application where Oracle 9 is installed it works properly. but it gives error on oracle8 NT installed machine as follow. "System.Data.OracleClient requires Oracle client software version 8.1.7 or greater " Any one...

Hi All! I have an application that continously records audio for several hours. I want to be able to listen to recorded material but not necessarily in real time. I have tried to just copy the file being recorded to a new file with overwrite and the copy obviously gets done (filesize changes) but when I try to listen to the copied file my...

Hello All, I have a windows application that exports data from a datagridview into excel. Now this data can change based on what a user does in the datagridview itself. An example would be out of 1,000 files the user can sort through using DataGridViewAutoFilter to search for a handful of rows, say 50 or 143 or whatever. The user then clicks...

So instead of exporting to Excel like Ive seen before, I was wondering if anyone has ever exported a datagridview to Outlook in an email? Is this possible and if so does anyone have an VB code that could help put me on the right path for this?

I have a small project that may be a big one - I'm really not sure. I want to add some right-click options in windows to certain file types. I don't want to change the default program for these file type - I just want to add some right-click options. For example - I have a program that will convert .3GP movies to Quicktime movies. I do not...

I am looking for a way to uninstall an application installed using the MSI Installer. I believe there should be a way out to directly call the Uninstall module specifically for a particular application using VB.Net. How can I achieve this using VB.Net? I am using VB.Net 2005. Thanks

Hello, i am getting a problem to generate a report based on a date. iam using vb.net 2005 and SQL 2000. here is my code; myConnection = New SqlConnection("Data Source=CALVIN2009\DEV;Initial Catalog=TBFMS;Integrated Security=True;database = TBFMS") MyCommand.Connection = myConnection 'If...

Hi, Probably I am asking something stupid. I have a datagridview in which I would like to be able to let the user change values of multiple columns by entering values (input 55.0) or additions(input +1.2)/decreases(input -1.2)..... How can I check what the exact input of the user is ? At the moment I only use the input value (so for exampel...

i am trying to write code to assign values from a line of a text file to variables in my program. the problem is that I don't need all the values written in the text file assigned to variables. So. Basically I want to know if there is a way to use "ReadLine" to access specific lines in a text file. any type of help would be appreciated

I have a project in Vb.net and I want to transfer a table to "txt". I have a data transfer From iSeries but I want to use my project in VB.net because is more easy to the users acess the as400 and transfer the txt for any local machine. But I can't to check the option "Include end of file indicador".. When I transfer the "txt" don't do...

Dear Friends In my Form I have the Tree View in which I want to Add the Node during the Run time. For that I used a Context Menu Strip and on the Click of the Pop menu I added the new Node. but my problem is my newly added is not editable by default but instead I need to select the newly added node and after selecting the node I...

Hi, How to send mail at Specify time automatically in vb.net 2003 Thanks in adv Ganesh

Is there a control in .NET that allows you to create boxes with input and output pins which can then be connected? A good example is Graphedit http://www.stuffware.co.uk/japanvbi/images/graphedit01.PNG