标签：class blog code color com get
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/// <summary> /// DataSet装换为泛型集合 /// </summary> /// <typeparam name="T">泛型</typeparam> /// <param name="p_DataSet">DataSet</param> /// <param name="p_TableIndex">待转换数据表索引</param> /// <returns>泛型集合</returns> private
static IList<T> DataSetToIList<T>(DataSet p_DataSet, int
p_TableIndex) { if
(p_DataSet == null
|| p_DataSet.Tables.Count < 0) return
null; if
(p_TableIndex > p_DataSet.Tables.Count - 1) return
null; if
(p_TableIndex < 0) p_TableIndex = 0; if
(p_DataSet.Tables[p_TableIndex].Rows.Count <= 0) return
null; DataTable p_Data = p_DataSet.Tables[p_TableIndex]; // 返回值初始化 IList<T> result = new
List<T>(); for
(int
j = 0; j < p_Data.Rows.Count; j++) { T _t = (T)Activator.CreateInstance(typeof(T)); PropertyInfo[] propertys = _t.GetType().GetProperties(); foreach
(PropertyInfo pi in
propertys) { for
(int
i = 0; i < p_Data.Columns.Count; i++) { // 属性与字段名称一致的进行赋值 if
(pi.Name.ToLower().Equals(p_Data.Columns[i].ColumnName.ToLower())) { // 数据库NULL值单独处理 if
(p_Data.Rows[j][i] != DBNull.Value) { //if (p_Data.Rows[j][i] is byte[]) //{ // byte[] bytes = (byte[])p_Data.Rows[j][i]; // MemoryStream ms = new MemoryStream(bytes); // Image img = Image.FromStream(ms); // pi.SetValue(_t, img, null); // continue; //} pi.SetValue(_t, p_Data.Rows[j][i], null); } else pi.SetValue(_t, null, null); break; } } } result.Add(_t); } return
result; } |
标签：class blog code color com get
原文地址：http://www.cnblogs.com/whpepsi/p/3779217.html
