/// <summary>
/// This event is fired whenever the column information is fired.
/// </summary>
/// <param name="sender">Who sent the event</param>
/// <param name="args">What parameters where sent</param>
private void OnColumnChange(object sender, SmartColumnValueCollectionEventArgs args)
{
if ( OnChanged!= null )
{
EventArgs e = new EventArgs();
OnChanged(this, e);
}
}
/// <summary>
/// The Column Value has changed.
/// </summary>
/// <param name="sender">Who sent the event</param>
/// <param name="e">What parameters where sent</param>
private void OnColumnValueChange(object sender, EventArgs e)
{
SmartColumnValue sc = sender as SmartColumnValue;
if ( sc != null && OnModified != null)
{
SmartColumnValueCollectionEventArgs args = new SmartColumnValueCollectionEventArgs(sc, SmartChangeType.Modified);
OnModified(this, args);
}
}
/// <summary>
/// Add the new column value to the collection
/// </summary>
/// <param name="column">The column to be collected</param>
/// <returns>The index position it was added to.</returns>
public int Add(SmartColumnValue column)
{
int idx = -1;
idx = List.Add(column);
column.OnChange +=new EventHandler(OnColumnValueChange);
if ( OnNew != null )
{
SmartColumnValueCollectionEventArgs args = new SmartColumnValueCollectionEventArgs(column, SmartChangeType.New);
OnNew(this, args);
}
return idx;
}
private void Columns_OnNew(object sender, SmartColumnValueCollectionEventArgs args)
{
Assert.IsNotNull(args, "The Smart Column Value Events object is null!");
}
/// <summary>
/// Remove the specified column using the name provided
/// </summary>
/// <param name="name">Name to remove</param>
public void Remove( string name )
{
int idx = IndexOf(name);
if ( idx > -1 )
{
SmartColumnValue sc = this[name];
List.RemoveAt(idx);
if ( OnRemoved != null )
{
SmartColumnValueCollectionEventArgs args = new SmartColumnValueCollectionEventArgs(sc, SmartChangeType.Removed);
OnRemoved(this, args);
}
}
}
/// <summary>
/// Remove the specified column
/// </summary>
/// <param name="value">Column to be removed</param>
public void Remove( SmartColumnValue value )
{
List.Remove( value );
if ( OnRemoved != null )
{
SmartColumnValueCollectionEventArgs args = new SmartColumnValueCollectionEventArgs(value, SmartChangeType.Removed);
OnRemoved(this, args);
}
}
/// <summary>
/// Insert the column at the specified position
/// </summary>
/// <param name="index">Index position</param>
/// <param name="value">The column to insearch</param>
public void Insert( int index, SmartColumnValue value )
{
List.Insert( index, value );
value.OnChange +=new EventHandler(OnColumnValueChange);
if ( OnInserted != null )
{
SmartColumnValueCollectionEventArgs args = new SmartColumnValueCollectionEventArgs(value, SmartChangeType.New);
OnInserted(this, args);
}
}