source.cpp

#using <System.Xml.dll>
#using <System.Drawing.dll>
#using <System.dll>
#using <System.Windows.Forms.dll>
#using <System.Data.dll>

usingnamespaceSystem;
usingnamespaceSystem::Data;
usingnamespaceSystem::Windows::Forms;

public ref classForm1: publicForm
{
protected:
 TextBox^ textBox1;
 DataSet^ ds;

// <Snippet1>
protected:
voidBindControls()
 {
/* Create a new Binding using the DataSet and a 
 navigation path(TableName.RelationName.ColumnName).
 Add event delegates for the Parse and Format events to 
 the Binding object, and add the object to the third 
 TextBox control's BindingsCollection. The delegates 
 must be added before adding the Binding to the 
 collection; otherwise, no formatting occurs until 
 the Current object of the BindingManagerBase for 
 the data source changes. */
 Binding^ b = gcnew Binding(
"Text",ds,"customers.custToOrders.OrderAmount" );
 b->Parse += gcnew ConvertEventHandler(
this, &Form1::CurrencyStringToDecimal );
 b->Format += gcnew ConvertEventHandler(
this, &Form1::DecimalToCurrencyString );
 textBox1->DataBindings->Add( b );
 }
// </Snippet1>

private:
// method added so sample will compile
voidCurrencyStringToDecimal( Object^ /*sender*/, ConvertEventArgs^ /*e*/ ){}

// method added so sample will compile
voidDecimalToCurrencyString( Object^ /*sender*/, ConvertEventArgs^ /*e*/ ){}
};