internal static GridState CreateDefault(CandyGrid grid)
{
var result = new GridState
{
PageNumber = 1,
PageSize = 20,
SearchText = string.Empty,
};
var columns = new List <GridColumnState>(grid.Columns.Count);
foreach (var col in grid.Columns)
{
columns.Add(new GridColumnState
{
Name = col.Field,
FilterArgument = Array.Empty <string>(),
FilterOperator = CompareOperators.None,
FilterText = string.Empty
});
}
result.Columns = columns;
return(result);
}
} = 0; // (int)Math.Round(DateTime.UtcNow.Subtract(DateTime.Now).TotalMinutes, 0);
/// <summary>
/// Updates this request object from a CandyGrid.
/// </summary>
/// <param name="grid"></param>
internal void UpdateFrom(CandyGrid grid)
{
Counter += 1;
Columns = grid.GetGridDataRequestColumns();
Skip = grid.PageSize <= 0 ? 0 : Math.Max(0, grid.PageNumber - 1) * grid.PageSize;
Take = grid.PageSize < 0 ? -1 : grid.PageSize;
SearchText = grid.SearchText ?? string.Empty;
}
internal static IGridDataColumn[] GetGridDataRequestColumns(this CandyGrid grid)
{
var properties = grid.DataAdapter.DataItemType.PropertyProxies().Values.Where(t => t.IsFlatType);
var result = new List <IGridDataColumn>(properties.Count());
foreach (var property in properties)
{
var column = grid.Columns
.FirstOrDefault(c => property.Name.Equals(c.Field, PropertyNameComparer));
result.Add(column as IGridDataColumn
?? new CandyGridColumn(property, null));
}
return(result.ToArray());
}
private void ToggleCheckedForAll(CandyGrid sender)
{
foreach (var row in sender.Rows)
{
if (row.DataItem == null)
{
continue;
}
if (row.DataItem is not Product product)
{
return;
}
product.IsChecked = !product.IsChecked;
UpdateSelected(row);
}
}
internal static GridState FromGrid(CandyGrid grid, GridDataRequest request)
{
var result = new GridState
{
PageNumber = grid.PageNumber,
PageSize = grid.PageSize,
SearchText = grid.SearchText,
};
var columns = new List <GridColumnState>(request.Columns.Count);
foreach (var col in request.Columns)
{
columns.Add(GridColumnState.FromOther(col));
}
result.Columns = columns;
return(result);
}
public GridEventArgs(CandyGrid grid)
{
Grid = grid;
}
public GridExceptionEventArgs(CandyGrid grid, Exception exception)
: base(grid)
{
Exception = exception;
}
public GridStateEventArgs(CandyGrid grid, GridState state, bool isReset)
: base(grid)
{
State = state;
IsReset = isReset;
}
