/// <summary>
/// Saves the current edit.
/// </summary>
public async Task CommitEdit()
{
if (SelectedNode?.IsEditing == true)
{
if (string.IsNullOrWhiteSpace(SelectedNode.EditText) || SelectedNode.HasSiblingWithText(SelectedNode.EditText))
{
SelectedNode.CancelEdit();
}
else
{
// notify and allow cancel
var afterEditArgs = new TreeNodeAfterEditEventArgs <TItem>(SelectedNode, SelectedNode.Text, SelectedNode.EditText);
await AfterEdit.InvokeAsync(afterEditArgs).ConfigureAwait(true);
if (afterEditArgs.Cancel)
{
SelectedNode.CancelEdit();
}
else
{
SelectedNode.EditText = afterEditArgs.NewValue; // application my of altered
SelectedNode.CommitEdit();
SelectedNode?.ParentNode?.Nodes?.Sort(NodeSort); // re-sort parent
await JSRuntime.InvokeVoidAsync("panoramicData.focus", Id).ConfigureAwait(true);
}
}
}
}
/// <summary>
/// Commits the current edit.
/// </summary>
public async Task CommitEditAsync()
{
if (IsEditing && EditItem != null)
{
// build dictionary of edit values
var args = new TableAfterEditEventArgs <TItem>(EditItem);
foreach (var column in ActualColumnsToDisplay)
{
if (_editValues.ContainsKey(column.Id) && IsColumnInEditMode(column, EditItem))
{
args.NewValues.Add(column.Id, _editValues[column.Id]);
}
}
// notify and allow cancel
await AfterEdit.InvokeAsync(args).ConfigureAwait(true);
if (!args.Cancel)
{
// apply edit value to each column
foreach (var column in ActualColumnsToDisplay)
{
if (args.NewValues.ContainsKey(column.Id))
{
// get new value (possible updated by host app) and attempt to set on edit item
var newValue = args.NewValues[column.Id];
try
{
column.SetValue(EditItem, newValue);
}
catch (Exception ex)
{
throw new PDTableException($"Failed to assign value {newValue} to column {column.Id}", ex);
}
}
}
}
// save changes if configured to do so and data provider is given
if (SaveChanges && DataProvider != null)
{
var delta = new Dictionary <string, object>();
foreach (var kvp in _editValues)
{
if (kvp.Value != null)
{
var col = Columns.Find(x => x.Id == kvp.Key);
if (col != null && col.Field?.GetPropertyMemberInfo() is MemberInfo mi)
{
delta.Add(mi.Name, kvp.Value);
}
}
}
await DataProvider.UpdateAsync(EditItem, delta, default).ConfigureAwait(true);
}
EditItem = null;
IsEditing = false;
await JSRuntime.InvokeVoidAsync("panoramicData.focus", Id).ConfigureAwait(true);
StateHasChanged();
}
}
