Database Connection using VS.NET????

HI,

I am trying to connect to a database using Visual Studio .NET. I have created the SQlconnection string and when I am trying to create the DataAdapter using SQLDATAADAPTER tool it aks me to specify the query now my question is If I want to specify a condition in that like " suppose I want to select details from a table where the id of the table is given in a textbox". The query wud be like 'select * from table where tblID = txtId.Text' It doesn;t work if I specify like this.....Can anyone tell me how to specify this.....ur help will be appreciated.

The simplest way is

select * from table where tblID = '" & txtId.Text & "'"

while this approach will work most of the time, I would consider using Parmeters when working with working with Commands

VB Code:

Private conn As New SqlConnection("integrated security=SSPI;data source=local;initial catalog=Customers")
    Private cmdSelect As New SqlCommand("SELECT * FROM Employees WHERE EmployeeID=@EID", conn)
    Private daEmployees As New SqlDataAdapter(cmdSelect)
    Private dtEmployees As New DataTable("Employees")
 
    Private Sub btnGet_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGet.Click
        Dim parm As New SqlParameter("@EID", SqlDbType.Int, 4, "EmployeeID")
        parm.Value = Me.txtLoop.Text
        Me.cmdSelect.Parameters.Add(parm)
        Me.daEmployees.Fill(dtEmployees)
    End Sub

This will ensure your value always get's passed into the server with your select command.

Absolutely paramaters are better. I was just showing him the simpliest way to do it without trying to confuse him. :D