Crystal Reports :: Storing Multiple Data Types In A Class?
Aug 31, 2010
I need help writing a class that will contain three values per item. I'll be passing parameters to a report: Parameter Name, Data type (int, string, date, etc), and Value. When I pass those values to the report using the class they should be in original form (i.e. an integer should be a numeric, a string should be a string, etc.).
I can do it converting the data's value to strings on one end, and reconverting to the original data type on the other, which seems like a lot of runaround. Is there a simple way? Also, if I'm able to store & retrieve the data in it's native format I don't need the "Data type" stored.
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[CODE]...
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[code]...
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parameter field {?country}: string
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empid empname
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2 b
empid empname
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*here is the markup for the frmReportViewer.aspx page:*
<form id="form1" runat="server">
<CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server"
AutoDataBind="true" BestFitPage="False" Width="1100" Height="680"
ReportSourceID="CrystalReportSource1" BorderColor="#000099"
BorderStyle="Inset" PrintMode="ActiveX" />
<CR:CrystalReportSource ID="CrystalReportSource1" runat="server">
<Report FileName=""
</Report>
</CR:CrystalReportSource>
</form>
*here is the vb code for the frmReportViewer.aspx page:*
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Me.CrystalReportViewer1.HasCrystalLogo = False
If Not IsPostBack Then
ReportName = Request.QueryString("reportname") & ".rpt"
Me.CrystalReportSource1.Report.FileName = ReportName
DBConnectionForReports(CrystalReportSource1.ReportDocument)
End If
end sub
Public Function DBConnectionForReports(ByRef rpt As ReportDocument) As Boolean
Dim logonInfo As New TableLogOnInfo
'Dim table As System.Web.UI.WebControls.Table
Dim srptServer As String
Dim srptUN As String
Dim srptPass As String
Dim crConnInfo As New ConnectionInfo
Dim subRepDoc As New ReportDocument
Dim table As Table
For Each table In rpt.Database.Tables
srptServer = "calp"
srptUN = "cdiappsro"
srptPass = System.Configuration.ConfigurationManager.AppSettings.Item("OraclePassword").ToString
logonInfo = table.LogOnInfo
logonInfo.ConnectionInfo.ServerName = srptServer
logonInfo.ConnectionInfo.UserID = srptUN
logonInfo.ConnectionInfo.Password = srptPass
logonInfo.TableName = table.Name
table.ApplyLogOnInfo(logonInfo)
Next table
End Function
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