Working with XML and DataSets

The below method you can convert the dataset in to xmlformat.

1) Getxml Method

The getxml method lets you to convert the dataset to xml.

Example

DataSet ds = new DataSet();
DataTable dt = new DataTable();
DataColumn dc1 = new DataColumn("id");
DataColumn dc2 = new DataColumn("firstname");
DataColumn dc3 = new DataColumn("lastname");
dt.Columns.Add(dc1);
dt.Columns.Add(dc2);
dt.Columns.Add(dc3);
for (int i = 0; i < 3; i++)
{
DataRow dr=dt.NewRow();
dr[0] = i.ToString();
dr[1] = "sdf";
dr[2] = "test";
dt.Rows.Add(dr);
}
ds.Tables.Add(dt);
string getxmldata = ds.GetXml();