问题描述
我正在使用Visual Studio2008.在客户端计算机上运行项目时,尝试打印报告时出现此错误.这在我的机器上工作正常.
我已经在客户端计算机上安装了CR Runtime.
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Crystal Report Windows窗体查看器.Error in File:C:\Users\Nuwan\AppData\Local\Temp\rptInvoice{C51266F3-E2EE-4A02-B5CF-12BCE727360C}.rpt:
无法连接:错误的登录参数.
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这是我的代码部分.
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I''m using Visual Studio 2008. When I run my project in client machine I''m getting this error, when try to print the report. This is working fine in my machine.
I have installed CR Runtime in client machine.
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Crystal Report Windows Forms Viewer.Error in File:C:\Users\Nuwan\AppData\Local\Temp\rptInvoice{C51266F3-E2EE-4A02-B5CF-12BCE727360C}.rpt:
Unable to connect : incorrect logon parameters.
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This is my code part.
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try
{
ReportDocument cryRpt = new ReportDocument();
cryRpt.Load(@"rptDNote.rpt");
ParameterFieldDefinitions crParameterFieldDefinitions;
ParameterFieldDefinition crParameterFieldDefinition;
ParameterValues crParameterValues = new ParameterValues();
ParameterDiscreteValue crParameterDiscreteValue = new ParameterDiscreteValue();
crParameterDiscreteValue.Value = int.Parse(cmbInvoNo.Text);
crParameterFieldDefinitions = cryRpt.DataDefinition.ParameterFields;
crParameterFieldDefinition = crParameterFieldDefinitions["InvoNo"];
crParameterValues = crParameterFieldDefinition.CurrentValues;
crParameterValues.Clear();
crParameterValues.Add(crParameterDiscreteValue);
crParameterFieldDefinition.ApplyCurrentValues(crParameterValues);
crystalReportViewer1.Refresh();
crystalReportViewer1.ReportSource = cryRpt;
crystalReportViewer1.PrintReport();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
推荐答案
ConnectionInfo crConnectionInfo = new ConnectionInfo();
crConnectionInfo.ServerName = "YOUR SERVER NAME";
crConnectionInfo.DatabaseName = "YOUR DATABASE NAME";
crConnectionInfo.UserID = "YOUR DATABASE USERNAME";
crConnectionInfo.Password = "YOUR DATABASE PASSWORD";
CrTables = cryRpt.Database.Tables ;
foreach (CrystalDecisions.CrystalReports.Engine.Table CrTable in CrTables)
{
crtableLogoninfo = CrTable.LogOnInfo;
crtableLogoninfo.ConnectionInfo = crConnectionInfo;
CrTable.ApplyLogOnInfo(crtableLogoninfo);
}
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