我的winform桌面应用程序中没有加载我的水晶报告 [英] My crystal report is not loading in my winform desktop application
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问题描述
当我试图在我的某个winform应用程序中运行报告时出现此错误
When i tried to run a report in one of my winform application i got this error
Could not load file or assembly 'file:///C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win32_x86\dotnet1\crdb_adoplus.dll' or one of its dependencies. The system cannot find the file specified.
我尝试了什么:
我试图将我的应用程序更改为.Net framework 3.5但是4.0的某些程序集无法加载但是给了我错误
[来自评论的OP代码]
What I have tried:
I tried to change my application to .Net framework 3.5 but some assemblies with the 4.0 could not load but given me error
[OP code from comment]
private void button3_Click(object sender, EventArgs e)
{
MealTicket ticket = new MealTicket ();
DataSet ds = new DataSet ();
frmShowTicket ticketfrm = new frmShowTicket();
rptTicket rpttik = new rptTicket ();
string ticketno;
ticketno = textBox4.Text;
ds = ticket.GetTicket(ticketno);
if (ds.Tables[0].Rows.Count > 0)
{
rpttik.SetDataSource(ds.Tables[0].DefaultView);
ticketfrm.crv.ReportSource = rpttik;
ticketfrm.Show();
}
}
推荐答案
请参阅此帖子的解决方案1 - 无法加载文件或程序集'file:/// C:\Program .NET Framework 4.0 \ Common \SAP BusinessObjects Enterprise XI的文件\ SAP BusinessObjects \ Crystal Reports ... [ ^ ]
See Solution 1 on this post - Could not load file or assembly 'file:///C:\Program Files\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI...[^]
<?xml version="1.0"?>
<configuration>
<configSections>
</configSections>
<connectionStrings>
<add name="IhouseMealTicket.Properties.Settings.Setting" connectionString="Data Source=.\sqlexpress;Integrated Security=SSPI;Initial Catalog=MealTicket" providerName="System.Data.OleDb"/>
</connectionStrings>
<startup useLagacyV2RuntimeActivationPolicy="true">
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
</configuration>
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