internal bool RaiseRowValidate(RowColumnIndex currentCellIndex)
{
if (IsCurrentRowValidated)
{
return(true);
}
var dataRow = treeGrid.RowGenerator.Items.FirstOrDefault(item => item.RowIndex == currentCellIndex.RowIndex);
if (dataRow == null)
{
return(true);
}
errorMessages = new Dictionary <string, string>();
rowIndex = dataRow.RowIndex;
var treeNode = treeGrid.View.Nodes.GetNode(dataRow.RowElement.DataContext);
var validatingArgs = new TreeGridRowValidatingEventArgs(dataRow.RowElement.DataContext, currentCellIndex.RowIndex, errorMessages, treeGrid, treeNode);
if (!treeGrid.RaiseRowValidatingEvent(validatingArgs))
{
dataRow.VisibleColumns.ForEach
(dataColumnBase =>
{
if (dataColumnBase.TreeGridColumn == null || dataColumnBase.ColumnElement == null)
{
return;
}
var currentCell = dataColumnBase.ColumnElement as TreeGridCell;
if (currentCell == null)
{
return;
}
if (validatingArgs.ErrorMessages.ContainsKey(dataColumnBase.TreeGridColumn.MappingName))
{
currentCell.SetError(validatingArgs.ErrorMessages[dataColumnBase.TreeGridColumn.MappingName], false);
}
else
{
if (currentCell.HasError)
{
currentCell.RemoveError(false);
}
}
});
(dataRow.RowElement as TreeGridRowControl).SetError();
if (!dataRow.IsEditing)
{
treeGrid.SelectionController.CurrentCellManager.BeginEdit();
}
SetCurrentCellValidated(false);
return(false);
}
else
{
RemoveError(dataRow, false);
}
var args = new TreeGridRowValidatedEventArgs(validatingArgs.RowData, validatingArgs.RowIndex, validatingArgs.ErrorMessages, treeGrid, treeNode);
treeGrid.RaiseRowValidatedEvent(args);
SetCurrentRowValidated(true);
errorMessages = null;
rowIndex = -1;
return(true);
}
