DataSet does not support System.Nullable<> in Export

Question

I was trying to generate a Report using Export to Excell, PDF, TextFile. Well I am doing this in MVC. I have a class which I named SPBatch (which is the exact name of my Stored

Answer 1

I would search for nullable and replace it with a string which can be null unlike a DateTime.

foreach (PropertyInfo pi in properties)
{
    if (pi.PropertyType.Name.Contains("Nullable"))
       myDataType = typeof(String);
    else
       myDataType = pi.PropertyType;
}

Here is a complete version:

private DataTable CreateDataTable(PropertyInfo[] properties)
{
    DataTable dt = new DataTable();
    DataColumn dc = null;
    foreach (PropertyInfo pi in properties)
    {
        dc = new DataColumn();
        dc.ColumnName = pi.Name;

        if (pi.PropertyType.Name.Contains("Nullable"))
            dc.DataType = typeof(String);
        else
            dc.DataType = pi.PropertyType;

        // dc.DataType = pi.PropertyType;
        dt.Columns.Add(dc);
    }
    return dt;
}