/// <summary>
/// Fired before some rows are removed
/// </summary>
/// <param name="e"></param>
protected virtual void OnRowsRemoving(IndexRangeEventArgs e)
{
if (RowsRemoving != null)
{
RowsRemoving(this, e);
}
//Grid.OnRowsRemoving(e);
}
/// <summary>
/// Fired when some columns are removed
/// </summary>
/// <param name="e"></param>
protected virtual void OnColumnsRemoved(IndexRangeEventArgs e)
{
if (ColumnsRemoved != null)
{
ColumnsRemoved(this, e);
}
ColumnsChanged();
}
/// <summary>
/// Fired when some rows are removed
/// </summary>
/// <param name="e"></param>
protected virtual void OnRowsRemoved(IndexRangeEventArgs e)
{
if (RowsRemoved != null)
{
RowsRemoved(this, e);
}
RowsChanged();
}
/// <summary>
/// Fired before some columns are removed
/// </summary>
/// <param name="e"></param>
protected virtual void OnColumnsRemoving(IndexRangeEventArgs e)
{
if (ColumnsRemoving != null)
{
ColumnsRemoving(this, e);
}
//Grid.OnColumnsRemoving(e);
}
/// <summary>
/// Remove the RowInfo at the specified positions
/// </summary>
/// <param name="p_StartIndex"></param>
/// <param name="p_Count"></param>
public void RemoveRange(int p_StartIndex, int p_Count)
{
if (IsValidRange(p_StartIndex, p_Count) == false)
{
throw new SourceGridException("Invalid index");
}
IndexRangeEventArgs eventArgs = new IndexRangeEventArgs(p_StartIndex, p_Count);
OnRowsRemoving(eventArgs);
m_List.RemoveRange(p_StartIndex, p_Count);
OnRowsRemoved(eventArgs);
PerformLayout();
}
private void m_Columns_ColumnsRemoved(object sender, IndexRangeEventArgs e)
{
//N.B. Uso m_Cells.GetLength(0) anziche' RowsCount e
// m_Cells.GetLength(1) anziche' ColumnsCount per essere sicuro di lavorare sulle righe effetivamente allocate
for (int c = (e.StartIndex + e.Count); c < CellsCols; c++)
{
for (int r = 0; r < CellsRows; r++)
{
Cells.ICell tmp = m_Cells[r, c];
RemoveCell(r, c);
InsertCell(r, c - e.Count, tmp);
}
}
RedimCellsMatrix(CellsRows, CellsCols - e.Count);
}
private void m_Columns_ColumnsAdded(object sender, IndexRangeEventArgs e)
{
//N.B. Uso m_Cells.GetLength(0) anziche' RowsCount e
// m_Cells.GetLength(1) anziche' ColumnsCount per essere sicuro di lavorare sulle righe effetivamente allocate
RedimCellsMatrix(CellsRows, CellsCols + e.Count);
//dopo aver ridimensionato la matrice sposto le celle in modo da fare spazio alla nuove righe
for (int c = CellsCols - 1; c > (e.StartIndex + e.Count - 1); c--)
{
for (int r = 0; r < CellsRows; r++)
{
Cells.ICell tmp = m_Cells[r, c - e.Count];
RemoveCell(r, c - e.Count);
InsertCell(r, c, tmp);
}
}
}
/// <summary>
/// Remove the ColumnInfo at the specified positions
/// </summary>
/// <param name="p_StartIndex"></param>
/// <param name="p_Count"></param>
public virtual void RemoveRange(int p_StartIndex, int p_Count)
{
if (IsValidRange(p_StartIndex, p_Count)==false)
throw new SourceGridException("Invalid index");
IndexRangeEventArgs eventArgs = new IndexRangeEventArgs(p_StartIndex, p_Count);
OnColumnsRemoving(eventArgs);
m_List.RemoveRange(p_StartIndex, p_Count);
OnColumnsRemoved(eventArgs);
PerformLayout();
}
/// <summary>
/// Fired before some columns are removed
/// </summary>
/// <param name="e"></param>
protected virtual void OnColumnsRemoving(IndexRangeEventArgs e)
{
if (ColumnsRemoving!=null)
ColumnsRemoving(this, e);
//Grid.OnColumnsRemoving(e);
}
/// <summary>
/// Fired when some columns are removed
/// </summary>
/// <param name="e"></param>
protected virtual void OnColumnsRemoved(IndexRangeEventArgs e)
{
if (ColumnsRemoved!=null)
ColumnsRemoved(this, e);
ColumnsChanged();
}
