Hello Team,
We have this code to get the changed record in batch mode
var ChangedData = await Grid.GetBatchChangesAsync();
in vise versa, how can we get the unchanged row?
var Unchageddata = ?
Warm Regards,
Tyrone
|
<button @onclick="Get"> Get UnChanged</button>
<div>@UnChanged.Count</div>
<SfGrid @ref="Grid" DataSource="@Orders" AllowSelection="true" AllowPaging="true" Toolbar="@(new List<string>() { "Add", "Delete", "Update", "Cancel" })" Height="315">
<GridEvents OnCellSave="CellSaveHandler" CellSelecting="CellSelectingHandler" TValue="Order"></GridEvents>
<GridEditSettings AllowAdding="true" AllowEditing="true" AllowDeleting="true" Mode="EditMode.Batch"></GridEditSettings>
<GridSelectionSettings Mode=SelectionMode.Cell></GridSelectionSettings>
<GridColumns>
<GridColumn Field=@nameof(Order.OrderID) HeaderText="Order ID" IsPrimaryKey="true" TextAlign="TextAlign.Right" Width="120"></GridColumn>
. ..
</GridColumns>
</SfGrid>
@code{
SfGrid<Order> Grid;
. ..
public List<Order> UnChanged { get; set; } = new List<Order>();
public async Task Get()
{
UnChanged.Clear();
var ChangedData = await Grid.GetBatchChangesAsync(); //get batch changes
var CurrentView = await Grid.GetCurrentViewRecordsAsync(); // get current view data
for (var i = 0; i < ChangedData.ChangedRecords.Count; i++)
{
if (UnChanged.Count > 1)
{
UnChanged = UnChanged.Where(x => x.OrderID != ChangedData.ChangedRecords[i].OrderID).ToList();
}
else
{
UnChanged = CurrentView.Where(x => x.OrderID != ChangedData.ChangedRecords[i].OrderID).ToList();
}
}
}
. . .
}
|
