DataTable And DataRow

/// <summary>
/// 将DataTable的字段名全部翻译为中文
/// </summary>
/// <param name="table">待翻译的DataTable</param>
/// <returns></returns>
public DataTable TranslateDataTable(DataTable table)
{
DataTable dt = new DataTable();
dt.TableName = "TempTable";
if (table != null && table.Rows.Count > 0)
{
//先为dt构造列信息
foreach (DataColumn column in table.Columns)
{
string name = GetColumnName(column.ColumnName);
dt.Columns.Add(name);
}
for (int i = 0; i < table.Rows.Count; i++)
{
DataRow NewRow = dt.NewRow();
DataRow row = table.Rows[i];
for (int j = 0; j < dt.Columns.Count; j++)
{
NewRow[j] = row[j].ToString();
}
dt.Rows.Add(NewRow);
}
}
return dt;
}
/// <summary>
/// 得到列名称的别名
/// </summary>
/// <param name="columnName"></param>
/// <returns></returns>
private string GetColumnName(string columnName)
{
string sqlString = " Select TRANSLATION from COLUMNTRANSLATION where COLUMNNAME = '" + columnName.ToUpper() + "'";
object s = dao.ExecuteScalar(sqlString);
string name = (s == null) ? columnName : s.ToString(); //如果此英文字段有翻译，则返回其中文翻译，若无，则保留此英文翻译。
return name;
}

巴特西