asp.net DataTable和Dataset序列化成Json格式(3)

        { 
            DataTable dt = (DataTable)value; 
 
            writer.WriteStartArray(); 
            foreach (DataRow dr in dt.Rows) 
            { 
                writer.WriteStartObject(); 
                foreach (DataColumn dc in dt.Columns) 
                { 
                    writer.WritePropertyName(dc.ColumnName); 
                    writer.WriteValue(dr[dc].ToString()); 
                } 
                writer.WriteEndObject(); 
            } 
            writer.WriteEndArray(); 
 
 
        } 
 
        public override bool CanConvert(Type objectType) 
        { 
            return typeof(DataTable).IsAssignableFrom(objectType); 
        } 
    } 
调用的话：JavaScriptConvert.SerializeObject(GetTestDataTable(), new DataTableConverter());

摘自 _亚