Arunabh Nag

How do i find out the number, names and datatype of fields in an Access table.....using code.....

Hi, i want to accept data from user in messagebox using a variable. and later i want to use that variable. please help me.

Respected Sir/Madam, Hii Guys?I am harish here and i am just a starter in vb.net.I am interested to develop some applications in vb.net. So, I have to start things right from scratch i.e designing and coding etc... I need a sincere suggestion on what type of applications can i try …

Hi..... I want to create controls in runtime and attach them to an already connected database.. the controls must vary e.g.Array of Strings can be used. Plz Help... Also, plz tell me how to place these controls on a panel in a orderly fashion... the panel has it's autoscroll property …

I heard somewhere that i can draw a datatable onto a local form, with the connection open.... How do i do this..??

this is my code.. In my code i have succesful get table column name. But i want the first table column name showing not all. Thanks' [code] rs.Open(strSQL, adcLEDGER, ADODB.CursorTypeEnum.adOpenKeyset, ADODB.LockTypeEnum.adLockPessimistic) Flds = adrCURR.Fields TotalCount = Flds.Count For Each fld In Flds MsgBox(fld.Name) Next [/code]

hi every body , I want to write a program with vb.net about calculating the GPA in my program I'll ask the user to Enter the number of courses then I'll Generate ComboBox(s) by the number of courses ... So How can I do the dynamic Generate of the combobox …

Hello, Is it possible to change the connection string after setting up a Data Source? I'd like to set up a Data Grid View, but the user must be able to change the location of the database file at a later time (over a network). i've been trying: My.Settings.db1ConnectionString1 = …

Hello everyone Im new at this thing of programming and im having trouble in saving a new record to the database, I've searched online for this problem and ive tried all the possible ways that i find in internet but i cant manage to make it work correctly This is …

Hello dears in Daniweb, I'm a beginner in vb.net I have a question regarding searching in Access Databases. to illustrate: if I have this table in Access [ATTACH]11292[/ATTACH] which contains the name, mobile, Telephone, address and the area (highlighted in Red) Now if I want to Search for persons who …

How do you set or adjust opacity of controls during runtime? (buttons/textbox/etc) I've tried this [CODE=vb] Public Sub setOpacity(ByVal opacity As Integer) Me.BackColor = Color.FromArgb(opacity, 255, 255, 255) End Sub [/CODE] But error returns that it controls does not support opacity. [B]I want my controls to load on runtime with …

hie if the user, after working with the form wishes to reset it, how can it be done. will me.refresh() help. wht is it used for?

can someone help me with this issue i don't see why its not initializing but here is my error: [code]Object reference not set to an instance of an object.[/code] And Here is My Code: [code=language] Dim pic As New PictureBox Dim frm As New Form Public lbllist As Generic.List(Of Label) …

I just found out that project modules in visual studio can be built on separate languages e.g. VB.NET and C#.NET. This can be done by publishing the module as a dll. Q1. How do i integrate the separate modules. Q2. Is the process cumbersome? Q3. If the project is a …

getting the following exception : [CODE] Object reference not set to an instance of an object. [/CODE]

Hi guys , i am trying to create a form which will have a scroll pane so the user will be able to use it in order to view what it will be inside the form .. the problem is that i am designing some questions in the form and …

[CODE] Dim SchemaTable As DataTable Try NewFaceOptions.comboselecttable.Items.Clear() SchemaTable = createConnection.GetOleDbSchemaTable(System.Data.OleDb.OleDbSchemaGuid.Tables, _ New Object() {Nothing, Nothing, Nothing, Nothing}) Dim int As Integer For int = 0 To SchemaTable.Rows.Count - 1 If SchemaTable.Rows(int)!TABLE_TYPE.ToString = "TABLE" Then 'Add items to list box NewFaceOptions.comboselecttable.Items.Add(SchemaTable.Rows(int)!TABLE_NAME.ToString()) End If Next Catch ex As Exception MessageBox.Show(ex.Message.ToString(), "Data Load …

Hi,... i wish to create databases using runtime in the *.mdb format. The user will hhave MS-Access installed on his/her system but would not havt to manually create a new database using access before connecting through my program

Well, i really got stuck into this problem. In my project i wish the user to be able to select a database using an open file dialog box. I am unable to connect with this database. i used the code.. [CODE] createConnection.ConnectionString = _ "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Tostring(ofdselectdatabase.FileName)" [/CODE] and [CODE] createConnection.ConnectionString …

Hi.. i want to know how do we access a web site's data to be displayed on my application e.g. like i want to create an application that looks up some investing site and displays current stock and share values on my desktop. I have already in mind that the …

Hi... am just starting out on VB .NET to create my final year project. The reason is i have done projects on VB... Q1. The problem i am facing is that i don't know where to start. Please help me... Q2. And i would also appreciate some Project ideas. Can …