使用webApi在Crystal报表中的列表对象内的列表对象。
private RailCommerceDBEntities db = new RailCommerceDBEntities();
[HttpGet]
public HttpResponseMessage ExportReport()//ParameterReport preport
{
string format = string.Empty;
//format = preport.Format;
format = ".pdf";
List<TaskReports> model = new List<TaskReports>();
//if (preport.Issue == null)
//{
// preport.Issue = "";
//}
//if (preport.OfficerResponsible == null)
//{
// preport.OfficerResponsible = "";
//}
// var data = db.spsantoshTaskTrackingAnupTe(preport.TaskID, preport.Issue, preport.Designation, preport.TaskCoordinator, preport.OfficerResponsible, preport.FollowedBy, preport.DecisionFromDate, preport.DecisionToDate, preport.Priority, preport.Category, preport.DeadlineFromDate, preport.DeadlineToDate, preport.Attachment).ToList();
// var data = db.spsantosh(null, "", null, null, "", null, null, null, null, null, null, null, null).ToList();
var data = db.spCrystalReport(null, "", null, null, "", null, null, null, null, null, null, null, null).ToList();
string[] arr = new string[100];
List<OfficerRemark> myCollection = new List<OfficerRemark>();
//List<FinalList> lst = new List<FinalList>();
//dynamic Values=null;
var rd = new ReportDocument();
int counter = 0;
foreach (var details in data)
{
counter = counter + 1;
TaskReports obj = new TaskReports();
obj.SNO = counter;
obj.TaskID = details.TaskID;
var OfficeID = details.OfficerID.Split(',');
foreach (var item in OfficeID)
{
if (item != "null")
{
var item1 = Convert.ToInt32(item);
var Values = db.sp_RemarkBasedOnOfficerIDs(details.TaskID, item1).ToList();
foreach (var itemOff in Values)
{
OfficerRemark objofficer = new OfficerRemark();
objofficer.TaskID = Convert.ToInt32(itemOff.TaskID);
objofficer.IsRemarkUpdate = itemOff.IsRemarkUpdate;
objofficer.Remark = itemOff.Remark;
objofficer.RemarkUpdateDate = Convert.ToString(itemOff.RemarkUpdateDate);
objofficer.RemarkUpdatedBy = Convert.ToInt32(itemOff.RemarkUpdatedBy);
objofficer.UserName = itemOff.UserName;
myCollection.Add(objofficer);
}
// myCollection.Add(Values);
}
}
obj.Issue = details.Issue;
if (details.ActionJS != null)
{
obj.ActionJs = details.ActionJS;
}
if (details.ActionUpdateDate != null)
{
obj.ActionTCDateHistory = Convert.ToString(details.ActionUpdateDate);
}
//obj.ActionJs = details.ActionJs;
obj.FollowedByName = details.FollowedByName;
obj.GroupByName = details.GroupByName;
obj.AllDeadline = details.AllDeadline;
if (details.AttachFileIDs != null)
{
//obj.Counter = Path.Combine(System.Web.Hosting.HostingEnvironment.MapPath("/UserImage/attachment.png"));
}
obj.IsAJSUpdate = details.IsActionJSUpdate;
obj.IsRemarkUpdate = details.IsRemarkUpdate;
foreach (var item in myCollection)
{
if (item.TaskID == obj.TaskID)
{
obj.AditionalComments = new List<ActionTestOne>();
obj.ActionOC = new List<ActionTestOne>();
obj.RemarkOCDateHistory = new List<ActionTestOne>();
ActionTestOne ac = new ActionTestOne();
//ActionOCOne aco = new ActionOCOne();
// ActionUpdate ad = new ActionUpdate();
ac.ActionOC = item.UserName;
ac.AditionalComment = item.Remark;
ac.RemarkUpdateDate = item.RemarkUpdateDate;
obj.AditionalComments.Add(ac);
obj.ActionOC.Add(ac);
obj.RemarkOCDateHistory.Add(ac);
}
}
obj.DateOFDecision = Convert.ToString(details.DateOFDecision);
obj.OfficerResponsible = details.OfficerResponsible;
obj.PriorityName = details.PriorityName;
obj.Statuss = Convert.ToInt32(details.Statuss);
obj.StatusTpye = details.StatusTpye + '(' + Convert.ToString(obj.Statuss) + ')';
obj.TaskCoordinator = details.TaskCoordinator;
DateTime objcu = DateTime.Now;
obj.Counter = Convert.ToString(objcu);
model.Add(obj);
}
//rd.Load(Path.Combine(System.Web.Hosting.HostingEnvironment.MapPath("~/Report/TaskTrReport.rpt")));
rd.Load(Path.Combine(System.Web.Hosting.HostingEnvironment.MapPath("~/Report/TaskTrackReport.rpt")));
ConnectionInfo connectInfo = new ConnectionInfo()
{
ServerName = "103.14.97.209",
DatabaseName = "RailCommerceDB",
UserID = "UP3M5m6Tb4",
Password = "UP3M5m6Tb4"
};
rd.SetDatabaseLogon("UP3M5m6Tb4", "UP3M5m6Tb4");
//System.Web.UI.WebControls.Table tbl = new System.Web.UI.WebControls.Table
foreach (Table tbl in rd.Database.Tables)
{
tbl.LogOnInfo.ConnectionInfo = connectInfo;
tbl.ApplyLogOnInfo(tbl.LogOnInfo);
}
**rd.SetDataSource(model);**
var stream = rd.ExportToStream(ExportFormatType.PortableDocFormat);
HttpResponseMessage httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK);
httpResponseMessage.Content = new StreamContent(stream);
httpResponseMessage.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment");
httpResponseMessage.Content.Headers.ContentDisposition.FileName = "CIMDashboard_Report" + format + "";
httpResponseMessage.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/octet-stream");
return httpResponseMessage;
}
--------------------------------
public class TaskReports
{
public int SrNo { get; set; }
public int SNO { get; set; }
public int TaskID { get; set; }
public string ActionTaken { get; set; }
public string Issue { get; set; }
public int ActionUpdatedBy { get; set; }
public string ActionUpdateDate { get; set; }
public string OfficerResponsible { get; set; }
public string DateOFDecision { get; set; }
public string AttachFileIDs { get; set; }
public string TaskCoordinator { get; set; }
public string PriorityName { get; set; }
public int Statuss { get; set; }
public string StatusTpye { get; set; }
public string AllDeadline { get; set; }
//
public string ActionTC { get; set; }
public string ActionTCDateH { get; set; }
//public List<string> ActionOC { get; set; }
public List<ActionTestOne> ActionOC { get; set; }
public string RemarkOCDH { get; set; }
//Additional
public string IsAJSUpdate { get; set; }
public string IsRemarkUpdate { get; set; }
public string Remark { get; set; }
public int TaskOwnerID { get; set; }
public string FollowedByName { get; set; }
public string GroupByName { get; set; }
public int RemarkUBy { get; set; }
public string ActionJs { get; set; }
public string CurrentDateTime { get; set; }
public List<ActionTestOne> AditionalComments { get; set; }
public string Counter { get; set; }
public List<ActionTestOne> RemarkOCDateHistory { get; set; }
public string ActionTCDateHistory { get; set; }
//public string AditionalComments { get; set; }
//public string ActionOC { get; set; }
//public string RemarkUpdateDate { get; set; }
//public string RemarkOCDateHistory { get; set; }
}
public class ActionTestOne
{
public string AditionalComment { get; set; }
public string ActionOC { get; set; }
public string RemarkUpdateDate { get; set; }
}
--------------------------------------------------
public class OfficerRemark
{
public int TaskID { get; set; }
public int RemarkUpdatedBy { get; set; }
public string Remark { get; set; }
public string RemarkUpdateDate { get; set; }
public string IsRemarkUpdate { get; set; }
public string UserName { get; set; }
}**
列表对象未显示在Web api的Crystal报表中。请帮助我在Crystal报表中缺少的内容。 我的列表对象是模型，列表对象内部的名称是ExtrasComments和ActionOC，但数据未显示在Crystal报表中。
答案 0 :(得分：0)
Crystal仅支持一层子报表嵌入。
报告可以包含一个子报告。但是子报表不能包含子报表。