解决水晶报表登录错误问题

private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
ReportDoc = new ReportDocument();
ReportDoc.Load(Server.MapPath("myReport.rpt"));

#region 解决登录错误问题
TableLogOnInfo logonInfo = new TableLogOnInfo();//
foreach( CrystalDecisions.CrystalReports.Engine.Table tb in ReportDoc.Database.Tables)
{
logonInfo = tb.LogOnInfo;
logonInfo.ConnectionInfo.ServerName = "(local)";
logonInfo.ConnectionInfo.DatabaseName = "myDatabase";
logonInfo.ConnectionInfo.UserID = "sa";
logonInfo.ConnectionInfo.Password = "";
tb.ApplyLogOnInfo(logonInfo);

}
#endregion

CrystalReportViewer1.ReportSource = ReportDoc;

}