private void dgvStateChanges_CellValidating(object sender, DataGridViewCellValidatingEventArgs e)
{
if (e.ColumnIndex == 0)
{
return;
}
try
{
var cell = dgvStateChanges.Rows[e.RowIndex].Cells[e.ColumnIndex];
var name = dgvStateChanges.Columns[e.ColumnIndex].Name;
// For some reason, validating against UInt16 type results in unrecoverable DGV exception on
// wrong incoming values, so we're validating against Int16 and filtering out negative values afterwards.
Int16 parsedValue = 0;
if (e.FormattedValue == null || !Int16.TryParse(e.FormattedValue.ToString(), out parsedValue))
{
if (!Int16.TryParse(cell.Value.ToString(), out parsedValue))
{
parsedValue = 0;
}
}
var limit = Int16.MaxValue;
if (name == columnNextAnimation.Name)
{
limit = (Int16)(_editor.Animations.Count - 1);
}
else if (name == columnNextFrame.Name)
{
Int16 limitNew = 0;
if (Int16.TryParse(dgvStateChanges.Rows[e.RowIndex].Cells[4].Value.ToString(), out limitNew))
{
limit = (Int16)(_editor.GetRealNumberOfFrames(limitNew));
}
}
else if (name == columnLowFrame.Name)
{
Int16 limitNew = 0;
if (Int16.TryParse(dgvStateChanges.Rows[e.RowIndex].Cells[3].Value.ToString(), out limitNew))
{
limit = limitNew;
}
}
else if (name == columnHighFrame.Name)
{
limit = (Int16)(_editor.GetRealNumberOfFrames() - 1);
}
if (parsedValue > limit)
{
cell.Value = limit;
}
else if (parsedValue < 0)
{
cell.Value = (Int16)0;
}
else
{
cell.Value = parsedValue;
}
if (name == columnStateId.Name)
{
dgvStateChanges.Rows[e.RowIndex].Cells[0].Value = TrCatalog.GetStateName(_editor.Tool.DestinationWad.GameVersion, _editor.Moveable.Id.TypeId, (uint)parsedValue);
}
}
catch (Exception ex) { }
}
