/// <summary>
/// override for item ordering, used when moving an item up or down
/// </summary>
/// <param name="direction">the movement direction of the selected item</param>
/// <param name="selectedRow">the corresponding row in the data to move</param>
private void ReorderItems(MovementDirection direction, PdfFileList.FileListRow selectedRow)
{
var currentPosition = selectedRow.order;
PdfFileList.FileListRow currentRow = this.fileList.FileList.FindByid(selectedRow.id);
switch (direction)
{
case MovementDirection.Down:
{
PdfFileList.FileListRow nextRow = this.fileList.FileList.Where(r => r.order == currentPosition + 1).First();
nextRow.order = currentPosition;
currentRow.order = currentPosition + 1;
break;
}
case MovementDirection.Up:
{
PdfFileList.FileListRow prevRow = this.fileList.FileList.Where(r => r.order == currentPosition - 1).First();
prevRow.order = currentPosition;
currentRow.order = currentPosition - 1;
break;
}
}
this.fileList.AcceptChanges();
AssignListContent();
}
/// <summary>
/// handles events when the user clicks "Add" button
/// opens the "File Open Dialog"
/// allows the user to add file(s) to the list
/// </summary>
/// <param name="sender">the button</param>
/// <param name="e">event arguments</param>
private void btnAdd_Click(object sender, EventArgs e)
{
ofDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
var result = ofDialog.ShowDialog();
if (result == DialogResult.OK)
{
foreach (var file in ofDialog.FileNames)
{
var fileInfo = new FileInfo(file);
PdfFileList.FileListRow row = fileList.FileList.NewFileListRow();
row.filePath = fileInfo.DirectoryName;
row.filename = fileInfo.Name;
row.order = fileList.FileList.Rows.Count;
fileList.FileList.AddFileListRow(row);
}
fileList.AcceptChanges();
AssignListContent();
}
}
