/// <summary>
/// DataTable导出为HTML的Table并保存到本地
/// </summary>
/// <param name="dt">需要导出的数据源</param>
/// <param name="filename">保存文件名</param>
private void exportDataTableToHtml(DataTable dt, string filename)
{
StringBuilder strhtml = new StringBuilder();
strhtml.Append("<!DOCTYPE html>");
strhtml.Append("<html lang=\"en\">");
strhtml.Append("<head>");
strhtml.Append("<meta charset=\"utf-8\" />");
strhtml.Append("<title>" + filename + "</title>");
strhtml.Append("<meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">");
strhtml.Append("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />");
strhtml.Append("</head>");
strhtml.Append("<body>");
strhtml.Append("<table border=\"3\">");
strhtml.Append("<tr>");
foreach (DataColumn c in dt.Columns)
{
strhtml.Append("<td>");
strhtml.Append(c.ColumnName);
strhtml.Append("</td>");
}
strhtml.Append("</tr>");
foreach (DataRow row in dt.Rows)
{
strhtml.Append("<tr>");
foreach (DataColumn c in dt.Columns)
{
strhtml.Append("<td>");
strhtml.Append(row[c.ColumnName].ToString());
strhtml.Append("</td>");
}
strhtml.Append("</tr>");
}
strhtml.Append("</table>");
strhtml.Append("</body>");
strhtml.Append("</html>");
string savefilename = System.Windows.Forms.Application.StartupPath + "\\" + filename + ".html";
System.IO.File.WriteAllText(savefilename, strhtml.ToString());
}