SetDecimal Method
Sets the value of the specified column to the passed-in Decimal value.
Namespace: System.Data.SqlServerCe
Assembly: System.Data.SqlServerCe (in System.Data.SqlServerCe.dll)
Syntax
'Declaration
Public Sub SetDecimal ( _
ordinal As Integer, _
value As Decimal _
)
'Usage
Dim instance As SqlCeResultSet
Dim ordinal As Integer
Dim value As Decimal
instance.SetDecimal(ordinal, value)
public void SetDecimal(
int ordinal,
decimal value
)
public:
void SetDecimal(
int ordinal,
Decimal value
)
member SetDecimal :
ordinal:int *
value:decimal -> unit
public function SetDecimal(
ordinal : int,
value : decimal
)
Parameters
- ordinal
Type: System. . :: . .Int32
The ordinal position of the column to set.
- value
Type: System. . :: . .Decimal
The value to assign to the specified column.
Remarks
The underlying column must be of type decimal or numeric.
An exception is thrown if the row is not marked as updatable.
An exception is thrown if no field exists at the specified position.
Examples
Dim conn As SqlCeConnection = Nothing
Try
File.Delete("Test.sdf")
Dim engine As New SqlCeEngine("Data Source = Test.sdf")
engine.CreateDatabase()
conn = New SqlCeConnection("Data Source = Test.sdf")
conn.Open()
Dim cmd As SqlCeCommand = conn.CreateCommand()
cmd.CommandText = "CREATE TABLE myTable (col1 INT, col2 MONEY, col3 NVARCHAR(200))"
cmd.ExecuteNonQuery()
' For optimal performance use base table access
'
cmd.CommandText = "myTable"
cmd.CommandType = CommandType.TableDirect
Dim rs As SqlCeResultSet = cmd.ExecuteResultSet(ResultSetOptions.Updatable Or ResultSetOptions.Scrollable)
Dim rec As SqlCeUpdatableRecord = rs.CreateRecord()
' Insert two records
'
rec.SetInt32(0, 34)
rec.SetDecimal(1, System.Convert.ToDecimal(44.66))
rec.SetString(2, "Sample text 1")
rs.Insert(rec)
rec.SetInt32(0, 35)
rec.SetDecimal(1, System.Convert.ToDecimal(94.25))
rec.SetString(2, "Sample text 2")
rs.Insert(rec)
Catch e As Exception
MessageBox.Show(e.Message)
Finally
conn.Close()
End Try
SqlCeConnection conn = null;
try
{
File.Delete("Test.sdf");
SqlCeEngine engine = new SqlCeEngine("Data Source = Test.sdf");
engine.CreateDatabase();
conn = new SqlCeConnection("Data Source = Test.sdf");
conn.Open();
SqlCeCommand cmd = conn.CreateCommand();
cmd.CommandText = "CREATE TABLE myTable (col1 INT, col2 MONEY, col3 NVARCHAR(200))";
cmd.ExecuteNonQuery();
// For optimal performance use base table access
//
cmd.CommandText = "myTable";
cmd.CommandType = CommandType.TableDirect;
SqlCeResultSet rs = cmd.ExecuteResultSet(ResultSetOptions.Updatable |
ResultSetOptions.Scrollable);
SqlCeUpdatableRecord rec = rs.CreateRecord();
// Insert two records
//
rec.SetInt32(0, 34);
rec.SetDecimal(1, (decimal)44.66);
rec.SetString(2, "Sample text 1");
rs.Insert(rec);
rec.SetInt32(0, 35);
rec.SetDecimal(1, (decimal)94.25);
rec.SetString(2, "Sample text 2");
rs.Insert(rec);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
finally
{
conn.Close();
}