Question

如何直接使用ligerui 的css

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Answer 1

public class JsonOperation
    {
        /// <summary>
        /// DataTable转换Json
        /// </summary>
        /// <param name="dtSource">转换数据源</param>
        /// <param name="strJosonCols">Joson格式列</param>
        /// <param name="strParCols">DataTable格式列</param>
        /// <returns>Json字符串</returns>
        public static string DataTableToJson(DataTable Source, string[] strJosonCols, string[] strParCols)
        {
            StringBuilder Json = new StringBuilder();
            Json.Append("[");
            if (Source.Rows.Count > 0)
            {
                for (int intRow = 0; intRow < Source.Rows.Count; intRow++)
                {
                    Json.Append("{");
                    for (int intCol = 0; intCol < strJosonCols.Length; intCol++)
                    {
                        Json.Append(strJosonCols[intCol] + ":\"" + Source.Rows[intRow][strParCols[intCol]].ToString().Replace("\"","").Trim() + "\"");

                        if (intCol < strJosonCols.Length - 1)
                        {
                            Json.Append(",");
                        }
                    }
                    Json.Append("}");
                    if (intRow < Source.Rows.Count - 1)
                    {
                        Json.Append(",");
                    }
                }
            }
            Json.Append("]");
            return Json.ToString();

        }

        /// <summary>
        /// DataTable转换Json
        /// </summary>
        /// <param name="dtSource">转换数据源</param>
        /// <returns>Json字符串</returns>
        public static string DataTableToJson(DataTable Source)
        {
            StringBuilder Json = new StringBuilder();
            Json.Append("[");
            if (Source.Rows.Count > 0)
            {
                for (int i = 0; i < Source.Rows.Count; i++)
                {
                    Json.Append("{");
                    for (int j = 0; j < Source.Columns.Count; j++)
                    {
                        Json.Append(Source.Columns[j].ColumnName.ToString() + ":\"" + Source.Rows[i][j].ToString() + "\"");
                        if (j < Source.Columns.Count - 1)
                        {
                            Json.Append(",");
                        }
                    }
                    Json.Append("}");
                    if (i < Source.Rows.Count - 1)
                    {
                        Json.Append(",");
                    }
                }
            }
            Json.Append("]");
            return Json.ToString();
        }
    }