public static OLog Start(string log, ConsoleColor errorColor = ConsoleColor.Red, bool isAddTime = true, int millisecond = 500, string modify = "正在{0}")
{
var sp = new StrPlus();
if (isAddTime)
{
sp.Append(string.Format("{0}\t", DateTime.Now.ToString("HH:mm:ss")));
}
sp.Append(string.Format(modify + " ", log));
Console.Write(sp);
return(new OLog(millisecond, errorColor));
}
/// <summary>
/// 生成Excel文件
/// </summary>
/// <param name="dt">数据源</param>
/// <param name="fileName">保存的文件名</param>
public static void CreateExcel(DataTable dt, string fileName)
{
var response = HttpContext.Current.Response;
response.ContentEncoding = Encoding.GetEncoding("gb2312");
response.AppendHeader("content-disposition",
"attachment;filename=\"" + HttpUtility.UrlEncode(fileName, Encoding.UTF8) + ".xls\"");
response.ContentType = "application/ms-excel";
var SP = new StrPlus();
SP.Append("<table border='1' cellspacing='0' cellpadding='0'>");
SP.Append("<tr>");
foreach (DataColumn item in dt.Columns)
{
SP.AppendFormat(
"<td style='font-size: 12px;text-align:center;background-color: #DCE0E2; font-weight:bold;' height='20'>{0}</td>",
item.Caption);
}
SP.Append("</tr>");
//定义表对象与行对象，同时用DataSet对其值进行初始化
foreach (DataRow row in dt.Rows)
{
SP.Append("<tr>");
//在当前行中，逐列获得数据，数据之间以\t分割，结束时加回车符\n
for (var i = 0; i < dt.Columns.Count; i++)
{
SP.AppendFormat("<td style='background-color: #E9ECED;font-size: 12px;'>{0}</td>",
row[i].ToString());
}
SP.Append("</tr>");
}
SP.Append("</table>");
response.Write(SP);
response.End();
}