Crystal Report请求数据库参数登录C#

时间:2017-04-14 15:21:34

标签: c# sql-server database crystal-reports

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打印Crystal报表询问数据库登录参数时,如何禁用它?谢谢

下面我把代码和错误的图片

代码和错误:

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Errore 2方法:

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1 个答案:

答案 0 :(得分:1)

使用SetDatabaseLogon函数

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

如果SetDatabaseLogon功能不起作用...手动为报告中的每个表分配连接详细信息

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;
  }