#pragma warning disable BL0005 // Component parameter should not be set outside of its component.
public async Task RestoreGridState <T>(MGrid <T> pGrid)
{
try
{
var state = await mPersistService.GetValueAsync <MGridState>(pGrid);
if (state == null)
{
return;
}
pGrid.SelectRow(state.SelectedRow);
if (pGrid.Pager != null)
{
if (state.Page != null)
{
pGrid.Pager.CurrentPage = Math.Max(1, state.Page.Value);
}
if (state.PageSize != null)
{
pGrid.Pager.PageSize = Math.Max(1, state.PageSize.Value);
}
}
pGrid.FilterInstructions = state.FilterState.Select(filterState =>
{
var column = pGrid.ColumnsList.FirstOrDefault(c => c.Identifier == filterState.ColumnIdentifier);
if (column == null || !(column is IMGridPropertyColumn propc))
{
return(null);
}
IMPropertyInfo pi = pGrid.PropertyInfos[propc];
object value = null;
if (filterState.ReferencedId != null && column.GetType().Name == typeof(MGridComplexPropertyColumn <object, object>).Name)
{
value = GetReferencedValue(pGrid, column, propc.PropertyType, filterState.ReferencedId);
}
else
{
var jsone = filterState.Value as JsonElement?;
try
{
value = jsone?.ToObject(pi.PropertyType);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
if (value == null)
{
return(null);
}
return(new FilterInstruction()
{
Value = value,
GridColumn = column,
PropertyInfo = pi
});
}).Where(f => f != null).ToList();
pGrid.SortInstructions = state.SorterState.Select(s =>
{
var column = pGrid.ColumnsList.FirstOrDefault(c => c.Identifier == s.ColumnIdentifier);
if (column == null || !(column is IMGridPropertyColumn propc))
{
return(null);
}
IMPropertyInfo pi = pGrid.PropertyInfos[propc];
return(new SortInstruction()
{
GridColumn = propc,
Direction = s.Direction,
Index = s.Index,
PropertyInfo = pi,
Comparer = column.GetComparer()
});
}).Where(s => s != null).ToList();
await pGrid.SetFilterRowVisible(state.IsFilterRowVisible);
}
catch (Exception e)
{
Console.Write(e);
}
}
