private void crystalReportViewer1_Load(object sender, System.EventArgs e)
{
string strProvider    = "Server=dlg;DataBase=AntiFire;UID=dlg;PWD=dlg";
SqlConnection MyConn = new SqlConnection(strProvider);
string strSel = "Select * from ZDDWTJ;select * from FCYJ"; SqlDataAdapter MyAdapter = new SqlDataAdapter(strSel,MyConn);
DataSet Ds=new DataSet();
MyAdapter.Fill(Ds,"ZDDWTJ");
Ds.Tables[1].TableName="FCYJ";
     ZDDWTJ oCR = new ZDDWTJ();
oCR.SetDataSource(Ds);
this.crystalReportViewer1.ReportSource = oCR;

}