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/* Second would be a better choice but this provides a better example */

/* of the potential issues you can run into with multi-column binding */

this.textBox1.DataBindings.Add("Text", bo, "Hour", true);

/* Add formatting event */

Binding timeBinding = this.textBox1.DataBindings["Text"];

/* Concatenate Hour, Minute and Second properties on the data source */

timeBinding.Format += delegate(object binding, ConvertEventArgs args)

{

// Get the bound object

BusObject bo = ((binding as Binding).BindingManagerBase.Current as BusObject);

if (null != bo)

{

args.Value = string.Format("{0:00}:{1:00}:{2:00}", bo.Hour, bo.Minute, bo.Second);

}

};