如何将webgrid导出到mvc .net Web应用程序中的.pdf文件?
答案 0 :(得分:1)
以下是几种方法:
希望有所帮助 -
答案 1 :(得分:0)
如需完整参考,请关注How to Export Webgrid to PDF in MVC4 Application
创建指向视图页面的操作链接
<div>
Export Data : @Html.ActionLink("Export to PDF","GETPdf","Webgrid")
</div>
然后创建一个MVC Action,用于将webgrid数据导出为pdf文件。这里iTextSharp.dll用于导出pdf文件。
public FileStreamResult GETPdf()
{
List<CustomerInfo> all = new List<CustomerInfo>();
using (MyDatabaseEntities dc = new MyDatabaseEntities())
{
all = dc.CustomerInfoes.ToList();
}
WebGrid grid = new WebGrid(source: all, canPage: false, canSort: false);
string gridHtml = grid.GetHtml(
columns: grid.Columns(
grid.Column("CustomerID", "Customer ID"),
grid.Column("CustomerName", "Customer Name"),
grid.Column("Address", "Address"),
grid.Column("City", "City"),
grid.Column("PostalCode", "Postal Code")
)
).ToString();
string exportData = String.Format("<html><head>{0}</head><body>{1}</body></html>", "<style>table{ border-spacing: 10px; border-collapse: separate; }</style>", gridHtml);
var bytes = System.Text.Encoding.UTF8.GetBytes(exportData);
using (var input = new MemoryStream(bytes))
{
var output = new MemoryStream();
var document = new iTextSharp.text.Document(PageSize.A4, 50, 50, 50, 50);
var writer = PdfWriter.GetInstance(document, output);
writer.CloseStream = false;
document.Open();
var xmlWorker = iTextSharp.tool.xml.XMLWorkerHelper.GetInstance();
xmlWorker.ParseXHtml(writer, document, input, System.Text.Encoding.UTF8);
document.Close();
output.Position = 0;
return new FileStreamResult(output, "application/pdf");
}