Ma nasao sam resenje svog problema na net-u, imali su i drugi isti problem
Ne kontam sta je tvoj problem sa crystalom Vertigo?
Svaka promena u bazi se odmah preslikava na izvestaj i u crystal viewer kad pritisnes refresh tu je.
Evo ti kako da kreiras runtime crystal report cini mi se da si jednom prije to trazio ovaj kod sam pokupio na net-u negdje usput
To add Crystal Report in runtime:
To create parameters in Crystal Report.
1.In field Explorer Right click Parameters Fields.
2.Click New
3.Type parameter Name and Promoting Text and Finally choose DataType of parameter
4.Choose which field u want to give runtime parameter value.
5.right Click ,Select Expert.
6.From choose which formura u want and give value in second dropdown like
{?intRouteNo} intRouteNo-parameter name.
7.then write code in form.vb like following
Add the following Code in FrontEnd (VB.Net)
Call the function whenever u want
Private Sub Process1()
Dim param1Fileds As New CrystalDecisions.Shared.ParameterFields()
Dim param1Field As New CrystalDecisions.Shared.ParameterField()
Dim param1Range As New CrystalDecisions.Shared.ParameterDiscreteValue()
Dim CRYRpt1 As New CrystalReport2()
param1Field.ParameterFieldName = "IntRouteNo" ' Parameter Name In Crystal Report
param1Range.Value = txtRouteNo.Text ' value For Parameter Field
param1Field.CurrentValues.Add(param1Range)
param1Fileds.Add(param1Field) ' To add parameter in parameterslist
CrystalReportViewer1.ParameterFieldInfo = param1Fileds 'to pass parameter inf.to CRV
CrystalReportViewer1.ReportSource = CRYRpt1 ' Assign Report Source to CRV
CrystalReportViewer1.Refresh()
End Sub