/// <summary>
/// Changes in the columns, items or subitems
/// </summary>
/// <param name="ctType"></param>
/// <param name="column"></param>
/// <param name="item"></param>
/// <param name="subItem"></param>
public ChangedEventArgs(ChangedTypes ctType, GLColumn column, GLItem item, GLSubItem subItem)
{
m_Column = column;
m_Item = item;
m_SubItem = subItem;
m_ctType = ctType;
}
/// <summary>
/// Get the column index that corresponds to the column name
/// </summary>
/// <param name="strColumnName"></param>
/// <returns></returns>
public int GetColumnIndex(string strColumnName)
{
for (int index = 0; index < List.Count; index++)
{
GLColumn column = (GLColumn)List[index];
if (column.Name == strColumnName)
{
return(index);
}
}
return(-1);
}
/// <summary>
/// Required for correct collection editor use
/// </summary>
/// <param name="context"></param>
/// <param name="culture"></param>
/// <param name="value"></param>
/// <param name="destinationType"></param>
/// <returns></returns>
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType == typeof(InstanceDescriptor) && value is GLColumn)
{
GLColumn column = (GLColumn)value;
ConstructorInfo ci = typeof(GLColumn).GetConstructor(new Type[] {});
if (ci != null)
{
return(new InstanceDescriptor(ci, null, false));
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}
/// <summary>
/// Add Column to collection
/// </summary>
/// <param name="strColumnName"></param>
/// <param name="nColumnWidth"></param>
/// <param name="align"></param>
public GLColumn Add(string strColumnName, int nColumnWidth, HorizontalAlignment align)
{
GLColumn newColumn = new GLColumn();
newColumn.Text = strColumnName;
newColumn.Name = strColumnName;
newColumn.Width = nColumnWidth;
newColumn.State = ColumnStates.csNone;
newColumn.TextAlignment = ContentAlignment.MiddleLeft;
Add(newColumn);
return(newColumn);
}
/// <summary>
/// Add a column to collection
/// </summary>
/// <param name="newColumn"></param>
public void Add(GLColumn newColumn)
{
newColumn.Parent = Parent;
//item.ChangedEvent += new BSLItem.ChangedEventHandler( BSLItem_Changed ); // listen to event changes inside the item
newColumn.ChangedEvent += new ChangedEventHandler(GLColumn_Changed);
while (GetColumnIndex(newColumn.Name) != -1)
{
newColumn.Name += "x"; // change the name till it is not the same
}
int nIndex = List.Add(newColumn);
if (ChangedEvent != null)
{
ChangedEvent(this, new ChangedEventArgs(ChangedTypes.ColumnCollectionChanged, newColumn, null, null)); // fire the column clicked event
}
}
/// <summary>
/// Return index of column in collection
/// </summary>
/// <param name="column"></param>
/// <returns></returns>
public int IndexOf(GLColumn column)
{
return(List.IndexOf(column));
}
