Database Contains

This is what ive made so far:
I have made a Database.mdf that contains a table that Includes 3 diffrent Column Names.

1:"ID" This one i set to an primary key and i have also made it automaticlly put a number in order to the list. Like 1,2,3,4,5 for each data added. Data Type for this is int.
2:"WordCombination" Were i enter my word combination that i want it to look for)
3."TypeofCombination" Were i enter what the program should add to what i typed in texbox1 if it contains the WordCombination.

I want my program to se if texbox1 contains any of those WordCombinations in my database. And if thats true, Then i want it to show whats in the TypeofCombination + the text in texbox1 in texbox2.

Example:
This is how ive made the database
http://img26.imageshack.us/img26/9661/databas.png

And this is how i want my program to work:
http://img535.imageshack.us/img535/470/form1.png
If i enter "What do you want ?" in Textbox1 i want the program to find that "What do you want ?" contains "you want" like in ID:1 WordCombination:you want. So becuse this is ture it should enter TypeofCombination in this case "Question:" + what i entered in Textbox1 to show in Textbox2.

So if i write "What do you want ?" and click start. Textbox2 should show "Question: What do you want ?"

If i Write "My name is Jake" and click start. Textbox2 should show "Answer: My name is Jake"

If I Write "hello you Hi there Jacob" and click start. Textbox2 should show "Greeting: hello you Hi there Jacob"

Like this
http://img198.imageshack.us/img198/9...om1example.png

And i Should be able to add and delete Word Combinations Without having to change the program.

Big Thanks to anyone who could help me with this.

Moved From The CodeBank (which is for sharing code rather than posting questions :) )

Do you have any code written out to show you've attempted it?

Basically what you would need to do when the user clicks on start is to do do an SQL select statement to look for that word combination.

SELECT TypeOfConnection
FROM tblNameHere
WHERE WordCombination = txtBox1.Text

THis is only how far ive come and this is it not working so i have to put some other commands but i dont know which:
http://img849.imageshack.us/img849/5073/form1code.png

I dont really know how to refer to the database properly.
In what way can i enter these SELECT comands. Can you give me an example.

Quote:

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Originally Posted by Oldphones

THis is only how far ive come and this is it not working so i have to put some other commands but i dont know which:
http://www.vbforums.com/

I dont really know how to refer to the database properly.
In what way can i enter these SELECT comands. Can you give me an example.

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You first need to put End If above the end sub.

Quote:

---

Originally Posted by Oldphones

I dont really know how to refer to the database properly.
In what way can i enter these SELECT comands. Can you give me an example.

---

Please see bottom of post #7 to see how to do it with entering code just in the start button



This is what I use to connect to my access database. To connect to another, check out http://www.connectionstrings.com/

Code:

---

    Public dbConn As OleDbConnection
    Private Const dbProvider As String = "PROVIDER=Microsoft.Jet.OLEDB.4.0;"
    Private Const dbPath As String = "|DataDirectory|"
    Private Const dbName As String = "ServiceSetups.mdb;"
    Private Const dbUserName As String = "User ID=admin;"
    Private Const dbPassword As String = "Password=;"

    Public Function setDBConn() As Boolean
        'Returns True  if Connection was  Successful
        'Returns False if Connection was UnSuccessful

        Dim dbSource As String = String.Empty  'Includes Data Source=,path, and name
        Dim strMsg As String = String.Empty    'Error Message(if any)

        dbConn = New OleDbConnection

        dbSource = "Data Source=" & dbPath & "\" & dbName
        dbConn.ConnectionString = dbProvider & dbSource & dbUserName & dbPassword

        Try
            dbConn.Open()
        Catch ex As Exception
            strMsg = "Error: " & ex.Message.ToString & Environment.NewLine & _
                    Environment.NewLine & "Closing program, sorry."
            MessageBox.Show(strMsg, "Database Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
            dbConn = Nothing

            'We weren't able to connect.
            Return False
        End Try

        Return True
    End Function

---

This is my code for the current application I am writing. It connects to a database called ServiceSetups.mdb. I call setDBCon and if that returns True I connected successfully, False, I inform the user and close my application as my application needs to be able to connect to the database.


Below is my code retrieving information...I put the information into a DataGridView but this is to give you an example of how to connect, retrieve, and display.

Code:

---

        Dim dbCMD As New OleDb.OleDbCommand With {.Connection = dbConn, .CommandText = _
            <SQL>
                SELECT *
                FROM tblServices
                WHERE ServiceDateTime
                    BETWEEN ? AND ?
                    AND IsActive = True
                ORDER BY ServiceDateTime
            </SQL>.Value}
        Dim pDate1 As New OleDbParameter With {.DbType = DbType.DateTime, .ParameterName = "@P1"}
        Dim pDate2 As New OleDbParameter With {.DbType = DbType.DateTime, .ParameterName = "@P2"}

        Dim dbReader As OleDb.OleDbDataReader

        pDate1.Value = mDate1
        pDate2.Value = mDate2

 dbCMD.Parameters.AddRange(New OleDbParameter() {pDate1, pDate2})
        Try
            dbReader = dbCMD.ExecuteReader

            ViewServices.Rows.Clear()

            ViewServices.ColumnCount = 7
            ViewServices.Columns(0).Visible = False  'ID Number of Service
            ViewServices.Columns(1).HeaderText = "Date"
            ViewServices.Columns(1).DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter
            ViewServices.Columns(1).Width = 80
            ViewServices.Columns(2).HeaderText = "Time"
            ViewServices.Columns(2).Width = 80
            ViewServices.Columns(2).DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter
            ViewServices.Columns(3).HeaderText = "Sent By"
            ViewServices.Columns(3).Width = 175
            ViewServices.Columns(4).HeaderText = "Brand"
            ViewServices.Columns(4).Width = 50
            ViewServices.Columns(4).DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter
            ViewServices.Columns(5).HeaderText = "RA #"
            ViewServices.Columns(5).Width = 100
            ViewServices.Columns(6).HeaderText = "Assigned To"
            ViewServices.Columns(6).Width = 175

            Do While dbReader.Read()
                ViewServices.Rows.Add(New String() _
                        {dbReader.Item("ServiceID").ToString, _
                          GetDateOrTime(CDate(dbReader.Item("ServiceDateTime")), False), _
                          GetDateOrTime(CDate(dbReader.Item("ServiceDateTime")), True), _
                          GetAgentName(CLng(dbReader.Item("SentByID"))), _
                          dbReader.Item("Brand").ToString, _
                          dbReader.Item("RANumber").ToString, _
                          GetAgentName(CLng(dbReader.Item("AssignedToID")))})
            Loop
            If ViewServices.RowCount > 5 Then
                Me.Width = 700
            End If

            ViewServices.ClearSelection()

        Catch ex As Exception
            MessageBox.Show(ex.ToString)
            Beep()
            Me.Close()
        End Try

---

You code would look something like this

vb.net Code:

Dim dbCMD As New OleDb.OleDbCommand With {.Connection = dbConn, .CommandText = _
            <SQL>
                    SELECT TypeOfConnection
                    FROM tblNameHere
                    WHERE WordCombination = ?
            </SQL>.Value}
        Dim pWord1 As New OleDbParameter With {.DbType = DbType.String, .ParameterName = "@P1"}
 
        Dim dbReader As OleDb.OleDbDataReader
 
        'This line sets pWord1 to TextBox1
        pWord1.Value = TextBox1.Text
 
        'In short, this line changes the ? in the above SQL to whatever is in TextBox1
        dbCMD.Parameters.Add(pWord1)
 
        Try
            'This line actually gets the information
            dbReader = dbCMD.ExecuteReader
        Catch ex As Exception
            'An error happened when trying to retrieve from the database
            Debug.Print ex.MEssage
        End Try

Another way to do it you can do is load all your WordCombo & TypeOfCombo into a string 2 dimensional arrary then when the user clicks on start you look for the WordCombo tha way.

EDIT2: (Put this in your start button and change names in my code to match yours.

vb.net Code:

Dim isFound As Boolean = False
        Dim i As Integer = 0
 
        b.MoveFirst()
        TextBox2.Text = String.Empty
 
        For i = 0 To b.Count - 1
            If TextBox1.Text.Contains(DataGridView1.Item(1, DataGridView1.CurrentRow.Index).Value.ToString) Then
                isFound = True
                TextBox2.Text &= DataGridView1.Item(2, DataGridView1.CurrentRow.Index).Value.ToString & _
                                " " & TextBox1.Text & Environment.NewLine
            End If
            b.MoveNext()
        Next