DataGrid and databinded textbox

[Ciscoski]

hello to all

first of all i'm sorry for my wrong english but i'm italian

second

i have do a form with a datagird and textboxs which are associeted to datatable fields. every time who i move to a record in datagrid the textboxs change their value but if i change this value , if i don't move in datagride, the value in dataset don't change ...

How i can do ???

Tnx

Ciscoski

part of code :


Load_TB_Categorie()

txtCategoria.DataBindings.Add("Text", DBDTCategorie, "NomeCategoria&quot
txtImmagine.DataBindings.Add("TEXT", DBDTCategorie, "Immagine&quot

Private Sub Load_TB_Categorie()
If DBConSql.State = ConnectionState.Open Then

Try
DBSqlAdp.Fill(DBDSCategorie, "Categorie&quot

DBDTCategorie = DBDSCategorie.Tables("Categorie&quot

DGCategorie.DataSource = DBDTCategorie

Catch sqlerr As SqlException
MsgBox(Messaggi.errori.ConnNotPresent)
End Try
Else

End If
End Sub