/// <summary>
/// Adds new column with specified name,text,textID,width,DataColumn mapping name,cells text alignment and cell text format to columns collection.
/// </summary>
/// <param name="name"></param>
/// <param name="text"></param>
/// <param name="textID"></param>
/// <param name="width"></param>
/// <param name="mappingName"></param>
/// <param name="cellTextHzAlign"></param>
/// <param name="cellTextFormat"></param>
/// <returns></returns>
public WGridColumn AddColumn(String name, String text, String textID, int width, String mappingName, HorizontalAlignment cellTextHzAlign, String cellTextFormat)
{
// Don't allow duplicate column names
foreach (WGridColumn col in m_pColumns)
{
if (col.ColumnName.ToLower().Equals(name.ToLower()))
{
throw new Exception("Column '" + name + "' with specified name already exists in columns collection !");
}
}
WGridColumn column = new WGridColumn(this, name);
column.Text = text;
column.TextID = textID;
column.Width = width;
column.MappingName = mappingName;
column.CellsTextAlign = cellTextHzAlign;
column.CellTextFormat = cellTextFormat;
m_pColumns.Add(column);
OnCountChanged();
return(column);
}
/// <summary>
/// Gets specified cell value.
/// </summary>
/// <param name="column">Column what value to get.</param>
/// <returns>Returns specified column value.</returns>
public object GetValue(WGridColumn column)
{
if (column.MappingName.Length > 0)
{
object value = m_pRow[column.MappingName];
if (value != null)
{
return(value);
}
}
return("");
}
/// <summary>
/// Gets specified cell value.
/// </summary>
/// <param name="column">Column what value to get.</param>
/// <returns>Returns specified column value.</returns>
public object GetValue(WGridColumn column)
{
if (column.MappingName.Length > 0)
{
if (m_pOwnerView.DataSource.Table.Columns.Contains(column.MappingName))
{
Object value = m_pRow[column.MappingName];
if (value != null)
{
return(m_pRow[column.MappingName]);
}
}
else
{
throw new Exception("Column '" + column.MappingName + "' doesn't exist !");
}
}
return("");
}
/// <summary>
/// Raises validates cell value event.
/// </summary>
/// <param name="column"></param>
/// <param name="dr"></param>
/// <param name="value"></param>
/// <returns></returns>
internal protected bool RaiseValidateCellValue(WGridColumn column, DataRowView dr, Object value)
{
return(true);
}
/// <summary>
/// Moves column to specified index.
/// </summary>
/// <param name="column"></param>
/// <param name="index"></param>
public void MoveColumn(WGridColumn column, int index)
{
m_pColumns.Remove(column);
m_pColumns.Insert(index, column);
}
/// <summary>
/// Removes specified column from columns collection.
/// </summary>
/// <param name="column"></param>
public void Remove(WGridColumn column)
{
m_pColumns.Remove(column);
}
/// <summary>
/// Gets specified column index in columns collection. Index is zero based.
/// </summary>
/// <param name="column"></param>
/// <returns>Returns specified column index in columns collection.</returns>
public int IndexOf(WGridColumn column)
{
return(m_pColumns.IndexOf(column));
}
