/// ------------------------------------------------------------------------------------
private void SetupErrorDisplay(SearchQuery query)
{
_errorControl = new SearchQueryValidationErrorControl(query.Pattern, query.Errors, false)
{
Dock = DockStyle.Fill,
};
Controls.Add(_errorControl);
}
/// ------------------------------------------------------------------------------------
public void Initialize(string pattern, DataGridViewCell associatedCell)
{
Controls.Clear();
_associatedCell = associatedCell;
var errors = associatedCell.Value as IEnumerable <SearchQueryValidationError>;
var errorControl = new SearchQueryValidationErrorControl(pattern, errors.ToList(), true);
errorControl.Dock = DockStyle.Fill;
Height = errorControl.GetPreferredHeight();
Controls.Add(errorControl);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Refreshes the search results by performing the search again and rebuilding the
/// grid contents.
/// </summary>
/// <param name="cieType"></param>
/// ------------------------------------------------------------------------------------
public void RefreshResults(CIEOptions.CIEType cieType)
{
int savCurrRowIndex = 0;
int savCurrColIndex = 0;
int savFirstRowIndex = 0;
SortOptions savSortOptions = null;
CIEOptions savCIEOptions = null;
if (_errorControl != null)
{
Controls.Remove(_errorControl);
_errorControl.Dispose();
_errorControl = null;
}
if (_grid != null)
{
// Save the index of the row and column that's current, the
// index of the first visible row, and the current sort options.
savCurrRowIndex = (_grid.CurrentRow != null ? _grid.CurrentRow.Index : 0);
savCurrColIndex = (_grid.CurrentCell != null ? _grid.CurrentCell.ColumnIndex : 0);
savFirstRowIndex = _grid.FirstDisplayedScrollingRowIndex;
savSortOptions = _grid.SortOptions;
savCIEOptions = _grid.CIEOptions;
if (savCIEOptions != null)
{
savCIEOptions.CieType = cieType;
}
}
App.InitializeProgressBar(App.kstidQuerySearchingMsg);
var resultCache = App.Search(_query);
if (resultCache != null)
{
resultCache.SearchQuery = _query;
Initialize(resultCache);
}
// Restore the current row to what it was before
// rebuilding. Then make sure the row is visible.
if (_grid != null)
{
_grid.PostDataSourceModifiedRestore(savCurrRowIndex,
savCurrColIndex, savFirstRowIndex, savSortOptions, savCIEOptions);
}
App.UninitializeProgressBar();
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// For some reason, this is safer to do in a Disposed delegate than in an override
/// of the Dispose method. Putting this in an override of Dispose sometimes throws
/// a "Parameter is not valid" exception.
/// </summary>
/// ------------------------------------------------------------------------------------
void SearchResultView_Disposed(object sender, EventArgs e)
{
Disposed -= SearchResultView_Disposed;
if (_grid != null)
{
_grid.Dispose();
_grid = null;
}
if (_errorControl != null)
{
_errorControl.Dispose();
_errorControl = null;
}
}