private void dg_CellEditEnding(object sender, DataGridCellEditEndingEventArgs e)
{
string columnName = e.Column.Header.ToString();
if (e.Column.Header is TextBlock)
{
columnName = ((TextBlock)e.Column.Header).Text;
}
string originColumnName = columnName;
TextBox editingTextBox = e.EditingElement as TextBox;
dataRowView = e.Row.Item as DataRowView;
if (editingTextBox != null && dataRowView != null)
{
string oldValue = dataRowView[columnName].ToString();
string newValue = editingTextBox.Text;
if (!string.Equals(oldValue, newValue))
{
try
{
string featureId = dataRowView[FeatureLayerAdapter.FeatureIdColumnName].ToString();
DataColumn dataColumn = dataRowView.DataView.Table.Columns[columnName];
if (dataColumn.DataType == typeof(Uri))
{
dataRowView.Row[columnName] = new Uri(newValue, UriKind.RelativeOrAbsolute);
}
else
{
dataRowView.Row[columnName] = newValue;
}
EditDataChange editDataChange = new EditDataChange(oldValue, newValue, originColumnName, featureId, editingTextBox.Parent as DataGridCell, dataRowView.Row);
viewModel.EditDataChanges.Add(editDataChange);
}
catch (Exception ex)
{
editingTextBox.Text = oldValue;
System.Windows.Forms.MessageBox.Show(ex.Message, "Warning");
GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
}
}
}
}
private void dbfViewer_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (Keyboard.Modifiers == ModifierKeys.Control)
{
if (e.Key == Key.Z)
{
EditDataChange resultEditDataChange = viewModel.EditDataChanges.LastOrDefault(edc => edc.ShortcutKeyMode == EditDataShortcutKeyMode.Undo);
if (resultEditDataChange != null)
{
resultEditDataChange.Undo();
}
}
else if (e.Key == Key.Y)
{
EditDataChange resultEditDataChange = viewModel.EditDataChanges.FirstOrDefault(edc => edc.ShortcutKeyMode == EditDataShortcutKeyMode.Redo);
if (resultEditDataChange != null)
{
resultEditDataChange.Redo();
}
}
}
}
