public void BindReportViewer(ReportViewFacade rptFacade, RptViewDesignMain designMain, ReportViewer reportViewer, DataSet dataSource, RptViewUserSubscription[] viewerInput)
{
// 设置报表文件
string strFile = HttpContext.Current.Server.MapPath("../") + designMain.ReportFileName;
reportViewer.LocalReport.ReportPath = strFile;
// 设置DataSource
reportViewer.LocalReport.DataSources.Clear();
if (dataSource.Tables.Count == 1)
{
reportViewer.LocalReport.DataSources.Add(new ReportDataSource("MESRPT", dataSource.Tables[0]));
}
else
{
for (int i = 0; i < dataSource.Tables.Count; i++)
{
reportViewer.LocalReport.DataSources.Add(new ReportDataSource(dataSource.Tables[i].TableName, dataSource.Tables[i]));
}
}
// 设置报表参数
if (designMain.ReportBuilder == ReportBuilder.OffLine)
{
RptViewFileParameter[] fileParams = rptFacade.GetRptViewFileParametersByReportId(designMain.ReportID);
if (fileParams != null)
{
ReportParameter[] rptParams = new ReportParameter[fileParams.Length];
for (int i = 0; i < fileParams.Length; i++)
{
for (int n = 0; viewerInput != null && n < viewerInput.Length; n++)
{
if (viewerInput[n].InputType == ReportViewerInputType.FileParameter &&
viewerInput[n].InputName == fileParams[i].FileParameterName)
{
fileParams[i].DefaultValue = viewerInput[n].InputValue;
}
}
ReportParameter rptParam = new ReportParameter();
rptParam.Name = fileParams[i].FileParameterName;
rptParam.Values.Add(fileParams[i].DefaultValue);
rptParam.Visible = false;
rptParams[i] = rptParam;
}
reportViewer.LocalReport.SetParameters(rptParams);
}
}
}
