Private Sub Form_Resize() ' 8. A common feature: Resize the viewer to fill the form ' This ensures the "feature" looks professional CRViewer1.Top = 0 CRViewer1.Left = 0 CRViewer1.Height = Me.ScaleHeight CRViewer1.Width = Me.ScaleWidth End Sub If you are developing in a modern environment like C# or VB.NET , the "ActiveX" library is considered legacy. You should instead use the SAP Crystal Reports, version for Microsoft Visual Studio . Three Steps Above Heaven 2 Me | Titra Shqip Hot
' 1. Declare the application and report objects at the top of your form/module Dim crxApplication As New CRAXDDRT.Application Dim crxReport As CRAXDDRT.Report Awek Tudung Stim Memantat3gp Best Access
private void btnViewReport_Click(object sender, EventArgs e) { ReportDocument cryRpt = new ReportDocument(); // Load the report cryRpt.Load("C:\\Reports\\SampleReport.rpt"); // Pass parameters or logon info if needed here... // Bind to viewer crystalReportViewer1.ReportSource = cryRpt; crystalReportViewer1.Refresh(); } The "ActiveX Designer Runtime Library 11.5" is a specific legacy component. If you are maintaining older software, use the VB6 example above. If you are building something new, download the modern .NET runtime from SAP instead.
Private Sub cmdViewReport_Click() ' 2. Error handling is crucial for runtime libraries On Error GoTo ErrHandler ' 3. Define the path to your report file ' In a real app, you might use App.Path & "\Reports\MyReport.rpt" Dim reportPath As String reportPath = "C:\Reports\SampleReport.rpt" ' 4. Open the report using the Application object ' The "1" argument indicates we are opening the report as a temporary object Set crxReport = crxApplication.OpenReport(reportPath, 1) ' 5. (Optional) Log on to the database if required ' This is often needed if the runtime doesn't save passwords Dim crxTable As CRAXDDRT.DatabaseTable For Each crxTable In crxReport.Database.Tables crxTable.ConnectionProperties("User ID") = "myUsername" crxTable.ConnectionProperties("Password") = "myPassword" ' You may also need to set the ServerName/DSN depending on your DB crxTable.ConnectionProperties("Server Name") = "MyServerName" Next crxTable ' 6. Discard saved data to ensure fresh data is loaded crxReport.DiscardSavedData ' 7. Link the report to the Viewer Control (placed on your Form) ' Assume the Viewer control is named 'CRViewer1' CRViewer1.ReportSource = crxReport CRViewer1.ViewReport Exit Sub
ErrHandler: MsgBox "Error loading report: " & Err.Description, vbCritical End Sub
using CrystalDecisions.CrystalReports.Engine;