/// <summary>
/// Create DataGridColumns for all the datasoure properties that don't already have columns
/// </summary>
private void CreateAllButton_Click(object sender, RoutedEventArgs e)
{
bool hasColumnsAlready = _columns.Count != 0;
DataGridColumnTypeModel columnTypeModel = columnTypeComboBox.SelectedItem as DataGridColumnTypeModel;
if (columnTypeModel == null)
{
throw new Exception("unexpected state");
}
// Set databinding related properties
DataGridHelper.SparseSetValue(_dataGrid.Properties[DataGrid.AutoGenerateColumnsProperty], false);
foreach (DataSourcePropertyModel pm in _dataSourceProperties)
{
bool addThisColumn = true;
if (!hasColumnsAlready)
{
addThisColumn = true;
}
else
{
addThisColumn = !(_columns.Includes(dataGridColumnModel => pm.Name.Equals(dataGridColumnModel.BindingPropertyName)));
}
if (addThisColumn)
{
ModelItem dataGridColumn = columnTypeModel.CreateDataGridColumn(_context, pm.Property);
_columns.Add(dataGridColumn);
}
}
_dataSourcePropertiesCVS.View.Refresh();
}
/// <summary>
/// Create a DataGridColumn for the selected data source property
/// </summary>
private void AddButton_Click(object sender, RoutedEventArgs e)
{
DataGridColumnTypeModel columnTypeModel = columnTypeComboBox.SelectedItem as DataGridColumnTypeModel;
if (columnTypeModel == null)
{
throw new Exception("unexpected state");
}
if (dataSourceColumnsListBox.SelectedItems.Count > 0)
{
int oldSelectedIndex = dataSourceColumnsListBox.SelectedIndex;
DataSourcePropertyModel[] itemsToAdd = new DataSourcePropertyModel[dataSourceColumnsListBox.SelectedItems.Count];
dataSourceColumnsListBox.SelectedItems.CopyTo(itemsToAdd, 0);
foreach (DataSourcePropertyModel pm in itemsToAdd)
{
ModelItem dataGridColumn = columnTypeModel.CreateDataGridColumn(_context, pm.Property);
_columns.Add(dataGridColumn);
}
DataGridHelper.SparseSetValue(_dataGrid.Properties[DataGrid.AutoGenerateColumnsProperty], false);
_dataSourcePropertiesCVS.View.Refresh();
dataSourceColumnsListBox.SelectedIndex = Math.Min(oldSelectedIndex, dataSourceColumnsListBox.Items.Count - 1);
}
}
private void CreateUnboundButton_Click(object sender, RoutedEventArgs e)
{
DataGridColumnTypeModel columnTypeModel = columnTypeComboBox.SelectedItem as DataGridColumnTypeModel;
if (columnTypeModel == null)
{
throw new Exception("unexpected state");
}
// Set databinding related properties
DataGridHelper.SparseSetValue(_dataGrid.Properties[DataGrid.AutoGenerateColumnsProperty], false);
ModelItem dataGridColumn = columnTypeModel.CreateDataGridColumn(_context);
_columns.Add(dataGridColumn);
}
