public virtual bool UpdateGridColumns(BindingListView bindingListView, DataGridViewColumn[] columnArray)
{
bool changed = false;
var properties = bindingListView.GetItemProperties(new PropertyDescriptor[0])
.Cast <PropertyDescriptor>()
.ToDictionary(pd => pd.Name, pd => pd);
for (int iCol = 0; iCol < columnArray.Count(); iCol++)
{
var dataGridViewColumn = columnArray[iCol];
PropertyDescriptor pd;
if (!properties.TryGetValue(dataGridViewColumn.DataPropertyName, out pd))
{
continue;
}
if (dataGridViewColumn.SortMode == DataGridViewColumnSortMode.NotSortable)
{
dataGridViewColumn.SortMode = DataGridViewColumnSortMode.Automatic;
changed = true;
}
if (!typeof(ILinkValue).IsAssignableFrom(pd.PropertyType))
{
continue;
}
var textBoxColumn = dataGridViewColumn as DataGridViewTextBoxColumn;
if (textBoxColumn == null)
{
continue;
}
var linkColumn = new DataGridViewLinkColumn
{
Name = textBoxColumn.Name,
DataPropertyName = textBoxColumn.DataPropertyName,
DisplayIndex = textBoxColumn.DisplayIndex,
HeaderText = textBoxColumn.HeaderText,
SortMode = textBoxColumn.SortMode,
};
columnArray[iCol] = linkColumn;
changed = true;
}
return(changed);
}
public BindingListEventHandler(BindingListView bindingListView)
{
BindingListView = bindingListView;
BindingListViewReset();
}
public void Dispose()
{
BindingListView = null;
}
protected virtual void WriteData(IProgressMonitor progressMonitor, TextWriter writer, BindingListView bindingListView, IDataFormat dataFormat)
{
var tempBindingListView = new BindingListView(new ViewInfo(ParentColumn, bindingListView.GetViewSpec()), bindingListView.ToArray());
var tempDataGridView = new BoundDataGridView
{
DataSource = new BindingSource(tempBindingListView, ""),
SelectionMode = DataGridViewSelectionMode.FullRowSelect,
ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableWithAutoHeaderText,
RowHeadersVisible = false,
Visible = false,
BindingContext = new BindingContext(),
AllowUserToAddRows = false,
};
using (tempDataGridView)
{
var status = new ProgressStatus("Writing " + tempDataGridView.Rows.Count + " rows");
dataFormat.WriteRow(writer, tempDataGridView.Columns.Cast <DataGridViewColumn>().Select(column => column.HeaderCell.EditedFormattedValue));
var rowCount = tempDataGridView.Rows.Count;
for (int rowIndex = 0; rowIndex < rowCount; rowIndex++)
{
if (progressMonitor.IsCanceled)
{
return;
}
status = status.ChangeMessage("Writing row " + (rowIndex + 1) + "/" + rowCount)
.ChangePercentComplete(rowIndex * 100 / rowCount);
progressMonitor.UpdateProgress(status);
var row = tempDataGridView.Rows.SharedRow(rowIndex);
dataFormat.WriteRow(writer,
row.Cells.Cast <DataGridViewCell>()
.Select(cell => cell.GetEditedFormattedValue(rowIndex, DataGridViewDataErrorContexts.Formatting | DataGridViewDataErrorContexts.ClipboardContent)));
}
}
}
public virtual string GetDefaultExportFilename(BindingListView bindingListView)
{
string currentViewName = bindingListView.ViewInfo.Name;
return(ParentColumn.PropertyType.Name + currentViewName == GetDefaultViewName() ? "" : currentViewName);
}
