ActiveReports打印的问题(this.Document.Print();怎么调用呢)

dbserver 2005-07-27 09:39:27

我是用 DataDynamics.ActiveReports.Web 控件，来显示.rpx 报表文件的。
button事件打印代码是:
{
//WebViewer1.Report.Run();
WebViewer1.Report.Document.Print();
}

报错说：
It is invalid to show a modal dialog or form when the application is not running in UserInteractive mode. Specify the ServiceNotification or DefaultDesktopOnly style to display a notification from a service application.

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carl_8888 2006-02-11

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这简单. 把ShowParameterUI 设为 true 就可以了.

dbserver 2005-07-30

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up一下，

dbserver 2005-07-29

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楼上的兄弟，在哪实现打印呢？

dbserver 2005-07-29

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button事件打印，代码如下：
{
this.rpt.ShowParameterUI =false;
this.rpt.Run(false);
this.rpt.Document.Print(true,false);
}
为什么会报错呢？
It is invalid to show a modal dialog or form when the application is not running in UserInteractive mode. Specify the ServiceNotification or DefaultDesktopOnly style to display a notification from a service application.

dbserver 2005-07-28

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为什么一天了，还没人回答呢？

crane2002 2005-07-28

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我是用第三方控件实现的,你可以参考一下:
前台页面代码:
<%@ Page Language="vb" AutoEventWireup="false" Codebehind="skillChohyo.aspx.vb" Inherits="Skill.skillChohyo"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<title>skillChohyo</title>
<meta name="GENERATOR" content="Microsoft Visual Studio .NET 7.0">
<meta name="CODE_LANGUAGE" content="Visual Basic 7.0">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">

</HEAD>
<body MS_POSITIONING="GridLayout" language="javascript">
<form id="skillChohyo" method="post" runat="server">
</form>
<FONT face="MS UI Gothic"></FONT>
<OBJECT id="arv" codeBase="arview2.cab#version=2,0,0,1183" height="100%" width="100%" classid="clsid:8569D715-FF88-44BA-8D1D-AD3E59543DDE" VIEWASTEXT>
<PARAM NAME="_ExtentX" VALUE="19897">
<PARAM NAME="_ExtentY" VALUE="9710">
</OBJECT>
<script language="vbscript">

</script>
</body>
</HTML>

后台程序代码:
Public Class skillChohyo
Inherits System.Web.UI.Page

#Region " Web viewer"

<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.ID = "skillChohyo"

End Sub

Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
InitializeComponent()
End Sub

#End Region

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim sReturnReport As String = Me.Page.Request.QueryString("ReturnReport")

If (Not sReturnReport Is Nothing) Then
If (Not sReturnReport.Trim() = String.Empty) Then

Me.Page.Response.Buffer = True
Dim rpt As DataDynamics.ActiveReports.ActiveReport = Nothing

Try
rpt = New AR_Skill
rpt.Run(False)
Catch eRunReport As Exception
Me.Trace.Warn("Report failed to run:\n" + eRunReport.ToString())
End Try

Dim outStream As System.IO.MemoryStream = New System.IO.MemoryStream

rpt.Document.Save(outStream, DataDynamics.ActiveReports.Document.RdfFormat.AR20)
outStream.Seek(0, System.IO.SeekOrigin.Begin)
Dim bytes(outStream.Length) As Byte
outStream.Read(bytes, 0, CType(outStream.Length, Integer))

Me.Page.Response.ClearContent()
Me.Page.Response.ClearHeaders()
Me.Page.Response.BinaryWrite(bytes)
Me.Page.Response.End()
End If
End If

End Sub

End Class

其中AR_Skill是账票的名字,其中的控件"arview2.cab",你可以去网上找找看,我这里也有,但是我只有晚上在线的,QQ:25628466

dbserver 2005-07-28