我迫不及待地想创建子报告 [英] plz urgently i m stuck in creating sub reports

问题描述

plz我迫不及待地想创建子报告
1小时32分钟前

我有一份上级报告要显示后勤者

对于每个供应商，我都会显示产品的子报告

我可以确定，但是当我创建asp.net页并报告查看器时，没有产品显示

仅上级报告的上位者

但是子报告不显示

plz urgently i m stuck in creating sub reports
1 hours, 32 minutes ago

i have a parent report to display supliers

for each suplier i display a subreport for products

i crystal its ok but when i create asp.net page and report viewer no products display

only supliers of parent report

but child report does not display

<CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="True"

    EnableDatabaseLogonPrompt="False" Height="1039px" ReportSourceID="CrystalReportSource1"

    Width="901px" />
<CR:CrystalReportSource ID="CrystalReportSource1" runat="server">
    <Report FileName="CrystalReportParent.rpt">
    </Report>
</CR:CrystalReportSource>
<br />
&nbsp;<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"

    SelectCommand="SELECT [SupplierID], [CompanyName], [ContactName], [ContactTitle], [Address], [City], [Region], [PostalCode], [Country], [Phone], [Fax], [HomePage] FROM [Suppliers]">
</asp:SqlDataSource>

我使用sql数据源

后面的C#编码

i use sql data source

C# cod e behind

protected void Page_Load(object sender, EventArgs e)
{
    CrystalReportSource1.ReportDocument.SetDataSource(SqlDataSource1.Select(DataSourceSelectArguments.Empty));
}

源代码在这里http://www.4shared.com/file/aT84I0--/WebSite1.html

请提供我缺少的建议吗????

the source code is here http://www.4shared.com/file/aT84I0--/WebSite1.html

plz advice what am i missing ????

推荐答案

ConnectionStrings:NorthwindConnectionString ％> " SelectCommand =" 选择[SupplierID]，[CompanyName]，[ContactName]，[ContactTitle]，[Address]，[City]，[Region]，[PostalCode]，[Country]，[Phone]，[Fax]，[HomePage] [供应商]" < /asp:SqlDataSource >

ConnectionStrings:NorthwindConnectionString %>" SelectCommand="SELECT [SupplierID], [CompanyName], [ContactName], [ContactTitle], [Address], [City], [Region], [PostalCode], [Country], [Phone], [Fax], [HomePage] FROM [Suppliers]"> </asp:SqlDataSource>

我使用sql数据源

后面的C#编码

i use sql data source

C# cod e behind

protected void Page_Load(object sender, EventArgs e)
{
    CrystalReportSource1.ReportDocument.SetDataSource(SqlDataSource1.Select(DataSourceSelectArguments.Empty));
}

源代码在这里http://www.4shared.com/file/aT84I0--/WebSite1.html

请给我建议，我缺少什么????

the source code is here http://www.4shared.com/file/aT84I0--/WebSite1.html

plz advice what am i missing ????

有关Crystal报表中的子报表，请查看:
将子报表添加到原始报表中 [使用Crystal报表创建子报表 [ ^ ]
在Crystal Reports中创建子报表 [

For Sub-reports in Crystal report, look here:
Adding a Subreport to the Original Report[^]
Creating Sub-Reports Using Crystal Reports[^]
Create a Subreport in Crystal Reports [^]

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