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嗨,我有一個Windows基地的C#應用程序開發使用水晶報告作爲我的報告工具。我已經提供了所有的登錄和數據庫信息,但是當我運行並部署它..它仍然要求數據庫登錄。水晶報告數據庫登錄參數
這裏是我的代碼如下。
ReportDocument rpt = new ReportDocument();
TableLogOnInfos crtableLogoninfos = new TableLogOnInfos();
TableLogOnInfo crtableLogoninfo = new TableLogOnInfo();
ConnectionInfo crConnectionInfo = new ConnectionInfo();
Tables CrTables;
rpt.Load("C:/Operation/Reports/po.rpt");
crConnectionInfo.ServerName = "192.4.4.4";
crConnectionInfo.DatabaseName = "Operations";
crConnectionInfo.UserID = "sa";
crConnectionInfo.Password = "xxxxxx";
ParameterFieldDefinitions crParameterFieldDefinitions;
ParameterFieldDefinition crParameterFieldDefinition;
ParameterValues crParameterValues = new ParameterValues();
ParameterDiscreteValue crParameterDiscreteValue = new ParameterDiscreteValue();
crParameterDiscreteValue.Value = DbClass.PONumber;
crParameterFieldDefinitions = rpt.DataDefinition.ParameterFields;
crParameterFieldDefinition = crParameterFieldDefinitions["ParameterPO"];
crParameterValues = crParameterFieldDefinition.CurrentValues;
crParameterValues.Clear();
crParameterValues.Add(crParameterDiscreteValue);
crParameterFieldDefinition.ApplyCurrentValues(crParameterValues);
CrTables = rpt.Database.Tables;
foreach (CrystalDecisions.CrystalReports.Engine.Table CrTable in CrTables)
{
crtableLogoninfo = CrTable.LogOnInfo;
crtableLogoninfo.ConnectionInfo = crConnectionInfo;
CrTable.ApplyLogOnInfo(crtableLogoninfo);
}
crpt.Refresh();
crpt.ReportSource = rpt;
我的頭隱隱作痛哪裏出了問題......如果有人知道這件事,請給我一個想法的..
謝謝!
我想這不是必要的因爲我不使用SQL這裏...沒有sql連接涉及,因爲我已經在水晶報告中設置字段...我需要的是登錄信息來查看報告。 – Daryl