SqlCeConnection Constructor (String)
Initializes a new instance of the SqlCeConnection class with the specified connection string.
Namespace: System.Data.SqlServerCe
Assembly: System.Data.SqlServerCe (in System.Data.SqlServerCe.dll)
Syntax
'Declaration
Public Sub New ( _
connectionString As String _
)
'Usage
Dim connectionString As String
Dim instance As New SqlCeConnection(connectionString)
public SqlCeConnection(
string connectionString
)
public:
SqlCeConnection(
String^ connectionString
)
new :
connectionString:string -> SqlCeConnection
public function SqlCeConnection(
connectionString : String
)
Parameters
- connectionString
Type: System. . :: . .String
The connection used to open the database.
Remarks
When a new instance of SqlCeConnection is created, the read/write properties are set to the following initial values unless they are set specifically by using their associated keywords in the ConnectionString property.
Properties |
Initial Value |
|---|---|
connectionString |
|
empty string ("") |
You can change the value for these properties only by using the ConnectionString property.
Examples
The following example creates and opens a SqlCeConnection.
Dim conn As SqlCeConnection = Nothing
Try
conn = New SqlCeConnection("Data Source = MyDatabase.sdf; Password ='<pwd>'")
conn.Open()
Dim cmd As SqlCeCommand = conn.CreateCommand()
cmd.CommandText = "INSERT INTO Customers ([Customer ID], [Company Name]) Values('NWIND', 'Northwind Traders')"
cmd.ExecuteNonQuery()
Finally
conn.Close()
End Try
SqlCeConnection conn = null;
try
{
conn = new SqlCeConnection("Data Source = MyDatabase.sdf; Password ='<pwd>'");
conn.Open();
SqlCeCommand cmd = conn.CreateCommand();
cmd.CommandText = "INSERT INTO Customers ([Customer ID], [Company Name]) Values('NWIND', 'Northwind Traders')";
cmd.ExecuteNonQuery();
}
finally
{
conn.Close();
}