public static void SelectCellsByIndexes(System.Windows.Controls.DataGrid dataGrid, IList <KeyValuePair <int, int> > cellIndexes)
{
if (!dataGrid.SelectionUnit.Equals(System.Windows.Controls.DataGridSelectionUnit.Cell))
{
throw new ArgumentException("The SelectionUnit of the DataGrid must be set to Cell.");
}
if (!dataGrid.SelectionMode.Equals(System.Windows.Controls.DataGridSelectionMode.Extended))
{
throw new ArgumentException("The SelectionMode of the DataGrid must be set to Extended.");
}
dataGrid.SelectedCells.Clear();
foreach (KeyValuePair <int, int> cellIndex in cellIndexes)
{
int rowIndex = cellIndex.Key;
int columnIndex = cellIndex.Value;
if (rowIndex < 0 || rowIndex > (dataGrid.Items.Count - 1))
{
throw new ArgumentException(string.Format("{0} is an invalid row index.", rowIndex));
}
if (columnIndex < 0 || columnIndex > (dataGrid.Columns.Count - 1))
{
throw new ArgumentException(string.Format("{0} is an invalid column index.", columnIndex));
}
object item = dataGrid.Items[rowIndex]; //= Product X
System.Windows.Controls.DataGridRow row = dataGrid.ItemContainerGenerator.ContainerFromIndex(rowIndex) as System.Windows.Controls.DataGridRow;
if (row == null)
{
dataGrid.ScrollIntoView(item);
row = dataGrid.ItemContainerGenerator.ContainerFromIndex(rowIndex) as System.Windows.Controls.DataGridRow;
}
if (row != null)
{
System.Windows.Controls.DataGridCell cell = GetCell(dataGrid, row, columnIndex);
if (cell != null)
{
System.Windows.Controls.DataGridCellInfo dataGridCellInfo = new System.Windows.Controls.DataGridCellInfo(cell);
dataGrid.SelectedCells.Add(dataGridCellInfo);
cell.Focus();
}
}
}
}
private void ExportDataItemCore(FilterDataGrid filterDataGrid,
ClipboardExporterBase clipboardExporter,
object item,
System.Windows.Controls.DataGridCellInfo[] cells,
DataGridWpfColumnViewModel[] wpfColumns,
System.Windows.Controls.DataGridColumn[] dataGridColumns)
{
clipboardExporter.StartDataItem(filterDataGrid, item);
// Ensure the count does not exceeds the columns count
int columnsCount = wpfColumns.Length;
Type itemType = item.GetType();
for (int i = 0; i < columnsCount; i++)
{
DataGridWpfColumnViewModel wpfColumn = wpfColumns[i];
System.Windows.Controls.DataGridColumn dataGidColumn = dataGridColumns[i];
System.Windows.Controls.DataGridCellInfo dataGridCellInfo = cells[i];
(object rawValue, object formattedValue)field = (default, default);
public void AddTask(System.Windows.Controls.DataGrid tasksGrid)
{
//GetTimeRemaining()
SelectedTask = InternalAddTask(String.Format("Task {0}", tasks.Count + 1), ColorInfo.GetRandomColor(), new TimeInfoViewModel());
if (tasksGrid != null)
{
tasksGrid.ScrollIntoView(selectedTask);
var cellInfo = new System.Windows.Controls.DataGridCellInfo(selectedTask, tasksGrid.Columns[1]);
int row = tasksGrid.Items.IndexOf(selectedTask);
tasksGrid.CurrentCell = cellInfo;
var cell = tasksGrid.GetCell(row, 1);
if (cell != null)
{
cell.Focus();
}
tasksGrid.BeginEdit();
}
NotifyOfPropertyChange(() => CanAddTask);
NotifyOfPropertyChange(() => CanStartTasks);
NotifyOfPropertyChange(() => CanAddTasks);
CalculateValidationErrors();
}
