从asmx webservice获取XML文档并在gridview中显示它？ [英] Getting XML document from asmx webservice and displaying it in gridview?

问题描述

从海报工具我得到的数据库作为xml标签的值我怎么能通过前端的gridview在表单中显示????



TestService.Service wsTestService = new TestService.Service（）; //表单连接到webservice

XmlDocument document = new XmlDocument（）;

System.Xml.XmlNode newNode;

newNode = wsTestService.GetDataFromDB （）;

DataSet ds = new DataSet（）;

byte [] buf = System.Text.ASCIIEncoding.ASCII.GetBytes（newNode.OuterXml）;

System.IO.MemoryStream ms = new System.IO.MemoryStream（buf）;

ds.ReadXml（ms）;

dataGridView1.DataSource = ds .Tables [0];

//dataGridView1.DataBind（）;

string Msg = string.Empty;

int Suc;

字符串Role =student;

wsTestService.FACULTIES_ONLINE（角色，文档，out Msg，out Suc）; //文件是xml文件我怎么称呼它？

解决方案

显示为XmlNode节点（对象）



DataTable dt = new DataTable（）;

dt.Columns.Add（FirstName，typeof（string））;

dt.Columns.Add（ LastName，typeof（string））;

dt.Columns.Add（UserName，typeof（string））;

dt.Columns.Add（Role ，typeof（string））;

XmlDocument xmldoc = new XmlDocument（）;

xmldoc.Load（Server.MapPath（SampleXML.xml））;

XmlNodeList nodeList = xmldoc.SelectNodes（/ users / user）;

foreach（nodeList中的XmlNode节点）

{

DataRow dtrow = dt.NewRow（）;

dtrow [FirstName] = node [FirstName]。InnerText;

dtrow [LastName] = node [LastName]。InnerText;

dtrow [UserName] = node [UserName]。InnerText;

dtrow [Role] = node [ 工作] [角色] .InnerText;

dt.Rows.Add（dtrow）;

}

gvDetails.DataSource = DT;

From poster tool i got the values from DB as xml tags how could i display in the form through gridview in front end????

TestService.Service wsTestService = new TestService.Service(); // form connected to webservice
XmlDocument document = new XmlDocument();
System.Xml.XmlNode newNode;
newNode = wsTestService.GetDataFromDB();
DataSet ds = new DataSet();
byte[] buf = System.Text.ASCIIEncoding.ASCII.GetBytes(newNode.OuterXml);
System.IO.MemoryStream ms = new System.IO.MemoryStream(buf);
ds.ReadXml(ms);
dataGridView1.DataSource = ds.Tables[0];
//dataGridView1.DataBind();
string Msg = string.Empty;
int Suc;
string Role = "student";
wsTestService.FACULTIES_ONLINE( Role ,out document, out Msg, out Suc); // document is xml document how could i call it??

解决方案

Display as XmlNode Node(object)

DataTable dt = new DataTable();
dt.Columns.Add("FirstName", typeof(string));
dt.Columns.Add("LastName", typeof(string));
dt.Columns.Add("UserName", typeof(string));
dt.Columns.Add("Role", typeof(string));
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(Server.MapPath("SampleXML.xml"));
XmlNodeList nodeList = xmldoc.SelectNodes("/users/user");
foreach (XmlNode node in nodeList)
{
DataRow dtrow = dt.NewRow();
dtrow["FirstName"] = node["FirstName"].InnerText;
dtrow["LastName"] = node["LastName"].InnerText;
dtrow["UserName"] = node["UserName"].InnerText;
dtrow["Role"] = node["Job"]["Role"].InnerText;
dt.Rows.Add(dtrow);
}
gvDetails.DataSource = dt;

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