使用HTML,CSS快速导出数据到Excel
二、设置数据格式：
在head中加入css定义
<style type="text/css">
.spercent
{
background-color:#ffff99;
mso-number-format:0.00%;
}
</style>
在css中加入：mso-number-format定义数据格式，格式可以在excel中查看自定义格式，具体可以参考一下：
mso-number-format:"0" NO Decimals
mso-number-format:"0\.000" 3 Decimals
mso-number-format:"\#\,\#\#0\.000" Comma with 3 dec
mso-number-format:"mm\/dd\/yy" Date7
mso-number-format:"mmmm\ d\,\ yyyy" Date9
mso-number-format:"m\/d\/yy\ h\:mm\ AM\/PM" D -T AMPM
mso-number-format:"Short Date" 01/03/1998
mso-number-format:"Medium Date" 01-mar-98
mso-number-format:"d\-mmm\-yyyy" 01-mar-1998
mso-number-format:"Short Time" 5:16
mso-number-format:"Medium Time" 5:16 am
mso-number-format:"Long Time" 5:16:21:00
mso-number-format:"Percent" Percent - two decimals
mso-number-format:"0%" Percent - no decimals
mso-number-format:"0\.E+00" Scientific Notation
mso-number-format:"\@" Text
mso-number-format:"\#\ ???\/???" Fractions - up to 3 digits (312/943)
导出的excel可以直接通过excel打开，效果如下:
完整代码：
ALL Code
class Program
{
protected const string HEADER = "<html xmlns:x=\"urn:schemas-microsoft-com:office:excel\">" +
"<meta http-equiv=Content-Type content=\"text/html; charset=\"gb2312\">" +
"<head>" +
"<!--[if gte mso 9]><xml>" +
"<x:ExcelWorkbook>" +
"<x:ExcelWorksheets>" +
"<x:ExcelWorksheet>" +
"<x:Name>工作表标题</x:Name>" +
"<x:WorksheetOptions>" +
"<x:Print>" +
&n bsp; "<x:ValidPrinterInfo />" +
"</x:Print>" +
"</x:WorksheetOptions>" +
"</x:ExcelWorksheet>" +
"</x:ExcelWorksheets>" +
"</x:ExcelWorkbook>" +
"</xml>" +
"<![endif]-->" ;
const string STYLE="<style type=\"text/css\">" +
".spercent" +
" {" +
" background-color:#ffff99;" +
" mso-number-format:0.00%;" +
" }" +
".sId" http://msnpiki.msnfanatic.com/index.php/Main_Page-->
0;">+
" {" +
" background-color:#ff6633;" +
" mso-number-format:0;" +
" }" +
".sName" +
" {" +
" color:red;" +
" }" +
".sValue" +
" {" +
" color:blue;" +
" mso-number-format:0;" +
" }" +
"</style>";
static void Main(string[] args)
{
using (StreamWriter writer = new StreamWriter(@"C:\1.xls", true, System.Text.Encoding.GetEncoding("gb2312"
style="color: #000000;">), 512))
{
writer.WriteLine(HEADER);
writer.WriteLine(STYLE);
writer.WriteLine("</head><body><table border=\"1\" style=\"font-size:9pt\"><tr>");
writer.WriteLine ("<th>ID</th>");
writer.WriteLine ("<th>Name</th>");
writer.WriteLine ("<th>Value</th>");
writer.WriteLine ("<th>Percent</th>");
for (int row = 1; row < 50; row++)
{
writer.WriteLine("<tr>");
writer.WriteLine("<td class=\"sId\">{0}</td", row);
writer.WriteLine("<td class=\"sName\">{0}</td", Guid.NewGuid ().ToString ());
writer.WriteLine("<td class=\"sValue\">{0}</td", new Random().Next());
writer.WriteLine("<td class=\"spercent\">{0}</td", new Random().NextDouble());
writer.WriteLine("</tr>");
}
writer.WriteLine("</table></body>");
}
}
}
http://www.diybl.com/course/4_webprogram/asp.net/netjs/20091019/179435.html
在head中加入css定义
<style type="text/css">
.spercent
{
background-color:#ffff99;
mso-number-format:0.00%;
}
</style>
在css中加入：mso-number-format定义数据格式，格式可以在excel中查看自定义格式，具体可以参考一下：
mso-number-format:"0" NO Decimals
mso-number-format:"0\.000" 3 Decimals
mso-number-format:"\#\,\#\#0\.000" Comma with 3 dec
mso-number-format:"mm\/dd\/yy" Date7
mso-number-format:"mmmm\ d\,\ yyyy" Date9
mso-number-format:"m\/d\/yy\ h\:mm\ AM\/PM" D -T AMPM
mso-number-format:"Short Date" 01/03/1998
mso-number-format:"Medium Date" 01-mar-98
mso-number-format:"d\-mmm\-yyyy" 01-mar-1998
mso-number-format:"Short Time" 5:16
mso-number-format:"Medium Time" 5:16 am
mso-number-format:"Long Time" 5:16:21:00
mso-number-format:"Percent" Percent - two decimals
mso-number-format:"0%" Percent - no decimals
mso-number-format:"0\.E+00" Scientific Notation
mso-number-format:"\@" Text
mso-number-format:"\#\ ???\/???" Fractions - up to 3 digits (312/943)
导出的excel可以直接通过excel打开，效果如下:
完整代码：
ALL Code
class Program
{
protected const string HEADER = "<html xmlns:x=\"urn:schemas-microsoft-com:office:excel\">" +
"<meta http-equiv=Content-Type content=\"text/html; charset=\"gb2312\">" +
"<head>" +
"<!--[if gte mso 9]><xml>" +
"<x:ExcelWorkbook>" +
"<x:ExcelWorksheets>" +
"<x:ExcelWorksheet>" +
"<x:Name>工作表标题</x:Name>" +
"<x:WorksheetOptions>" +
"<x:Print>" +
&n bsp; "<x:ValidPrinterInfo />" +
"</x:Print>" +
"</x:WorksheetOptions>" +
"</x:ExcelWorksheet>" +
"</x:ExcelWorksheets>" +
"</x:ExcelWorkbook>" +
"</xml>" +
"<![endif]-->" ;
const string STYLE="<style type=\"text/css\">" +
".spercent" +
" {" +
" background-color:#ffff99;" +
" mso-number-format:0.00%;" +
" }" +
".sId" http://msnpiki.msnfanatic.com/index.php/Main_Page-->
0;">+
" {" +
" background-color:#ff6633;" +
" mso-number-format:0;" +
" }" +
".sName" +
" {" +
" color:red;" +
" }" +
".sValue" +
" {" +
" color:blue;" +
" mso-number-format:0;" +
" }" +
"</style>";
static void Main(string[] args)
{
using (StreamWriter writer = new StreamWriter(@"C:\1.xls", true, System.Text.Encoding.GetEncoding("gb2312"
style="color: #000000;">), 512))
{
writer.WriteLine(HEADER);
writer.WriteLine(STYLE);
writer.WriteLine("</head><body><table border=\"1\" style=\"font-size:9pt\"><tr>");
writer.WriteLine ("<th>ID</th>");
writer.WriteLine ("<th>Name</th>");
writer.WriteLine ("<th>Value</th>");
writer.WriteLine ("<th>Percent</th>");
for (int row = 1; row < 50; row++)
{
writer.WriteLine("<tr>");
writer.WriteLine("<td class=\"sId\">{0}</td", row);
writer.WriteLine("<td class=\"sName\">{0}</td", Guid.NewGuid ().ToString ());
writer.WriteLine("<td class=\"sValue\">{0}</td", new Random().Next());
writer.WriteLine("<td class=\"spercent\">{0}</td", new Random().NextDouble());
writer.WriteLine("</tr>");
}
writer.WriteLine("</table></body>");
}
}
}
http://www.diybl.com/course/4_webprogram/asp.net/netjs/20091019/179435.html