public override string ConvertToInvariantString(object value)
{
if (!(value is ColumnDefinitionCollection cdc))
{
throw new NotSupportedException();
}
var converter = new GridLengthTypeConverter();
return(string.Join(", ", cdc.Select(cd => converter.ConvertToInvariantString(cd.Width))));
}
public override string ConvertToInvariantString(object value)
{
if (!(value is RowDefinitionCollection rdc))
{
throw new NotSupportedException();
}
var converter = new GridLengthTypeConverter();
return(string.Join(", ", rdc.Select(rd => converter.ConvertToInvariantString(rd.Height))));
}