Crystal Report询问数据库参数登录C＃

Question

您好，我有一个关于C＃程序的问题，我必须在C＃软件中使用Crystal报表进行打印，我的问题是，当我进行打印时，Crystal报表询问数据库登录参数时，如何禁用此功能？ 谢谢

下面我把图片的代码和错误

代码和错误：

错误2方法：

Answer 1

使用SetDatabaseLogon函数

Myreport.SetDatabaseLogon("username", "password", "server", "dbname", false);

如果SetDatabaseLogon函数不起作用...手动将连接详细信息分配给报告中的每个表

ConnectionInfo connInfo = new ConnectionInfo();
connInfo.ServerName = "Driver={Adaptive Server      Enterprise};Server=x.x.x.x;Port=x;";
connInfo.UserID = "username";
connInfo.Password = "password";
TableLogOnInfo tableLogOnInfo = new TableLogOnInfo();
tableLogOnInfo.ConnectionInfo = connInfo;
foreach(Table table in reportDoc.Database.Tables)
{
   table.ApplyLogOnInfo(tableLogOnInfo);
    table.LogOnInfo.ConnectionInfo.ServerName =        connInfo.ServerName;
   table.LogOnInfo.ConnectionInfo.DatabaseName =      connInfo.DatabaseName;
   table.LogOnInfo.ConnectionInfo.UserID = connInfo.UserID;
  table.LogOnInfo.ConnectionInfo.Password = connInfo.Password;
   // Apply the schema name to the table's location
  table.Location = "dbo." + table.Location;
  }