private void ShowFileDialog(List <DataGridViewCell> pathCells)
{
string filePath = pathCells[0].Value as string;
if (string.IsNullOrWhiteSpace(filePath))
{
SetPathFileDialog.InitialDirectory = null;
SetPathFileDialog.FileName = "FileName";
}
else
{
SetPathFileDialog.InitialDirectory = Path.GetDirectoryName(filePath);
SetPathFileDialog.FileName = Path.GetFileName(filePath);
}
SetPathFileDialog.FileName = pathCells.Count <= 1 ? SetPathFileDialog.FileName : "FileName not used for multiple file path changes";
if (SetPathFileDialog.ShowDialog(this) == DialogResult.OK)
{
string dir = Path.GetDirectoryName(SetPathFileDialog.FileName);
Action <DataGridViewCell, string> funcUpdatePath = (DataGridViewCell selectedCell, string forcedFileName) =>
{
string oldFileName = Path.GetFileNameWithoutExtension(selectedCell.Value as string);
string oldExtension = Path.GetExtension(selectedCell.Value as string);
if (forcedFileName != null && string.IsNullOrWhiteSpace(oldFileName))
{
return;
}
string newPath = Path.Combine(dir, forcedFileName ?? oldFileName);
newPath = Path.ChangeExtension(newPath, oldExtension);
// change cell value, which triggers value changed event to update the export item
selectedCell.Value = newPath;
};
if (pathCells.Count > 1)
{
foreach (DataGridViewCell selectedCell in pathCells)
{
funcUpdatePath(selectedCell, null);
}
}
else
{
funcUpdatePath(pathCells[0], SetPathFileDialog.FileName);
}
}
}
private void btn_change_path_Click(object sender, EventArgs e)
{
if (ExportItemGridView.SelectedCells.Count <= 0)
{
return;
}
List <DataGridViewCell> pathCells = new List <DataGridViewCell>(ExportItemGridView.SelectedCells.Count);
foreach (DataGridViewCell selectedCell in ExportItemGridView.SelectedCells)
{
DataGridViewCell matchingPathCell = selectedCell.OwningRow.Cells[ColumnFilePath.Index];
if (pathCells.Contains(matchingPathCell))
{
continue;
}
pathCells.Add(matchingPathCell);
}
if (pathCells.Count == 0)
{
return;
}
string firstSelectedCellPath = pathCells[0].Value as string;
if (string.IsNullOrWhiteSpace(firstSelectedCellPath))
{
SetPathFileDialog.InitialDirectory = null;
SetPathFileDialog.FileName = "FileName";
}
else
{
SetPathFileDialog.InitialDirectory = Path.GetDirectoryName(firstSelectedCellPath);
SetPathFileDialog.FileName = Path.GetFileName(firstSelectedCellPath);
}
SetPathFileDialog.FileName = pathCells.Count <= 1 ? SetPathFileDialog.FileName : "FileName not used for multiple file path changes";
if (SetPathFileDialog.ShowDialog(this) == DialogResult.OK)
{
string dir = Path.GetDirectoryName(SetPathFileDialog.FileName);
string filename = Path.GetFileNameWithoutExtension(SetPathFileDialog.FileName);
Action <DataGridViewCell, string> funcUpdatePath = (DataGridViewCell selectedCell, string forcedFileName) =>
{
string oldFileName = Path.GetFileNameWithoutExtension(selectedCell.Value as string);
string oldExtension = Path.GetExtension(selectedCell.Value as string);
if (forcedFileName != null && string.IsNullOrWhiteSpace(oldFileName))
{
return;
}
string newPath = Path.Combine(dir, forcedFileName ?? oldFileName);
newPath = Path.ChangeExtension(newPath, oldExtension);
// change cell value, which triggers value changed event to update the export item
selectedCell.Value = newPath;
};
if (pathCells.Count > 1)
{
foreach (DataGridViewCell selectedCell in pathCells)
{
funcUpdatePath(selectedCell, null);
}
}
else
{
funcUpdatePath(pathCells[0], SetPathFileDialog.FileName);
}
}
}
