How to solve this dll error

Durga Velusamy

Could not load file or assembly 'file:///C:\Program Files\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.

4 Replies

Know the answer? Post it — somebody with the same question will find it here.

Mahendra Kumar8y ago
Its cannot find the file which you specified.

Call Crystal Report this type
private void TCFORM_Load(object sender, EventArgs e)
{


cryTC ar = new cryTC();
ConnectionInfo cnf = new ConnectionInfo();
cnf.Type = ConnectionInfoType.SQL;
cnf.ServerName = ".";
cnf.DatabaseName = "LSMCOLLEGE";
cnf.IntegratedSecurity = true;
SetDblogonForReort(cnf, ar);

DataSet ds2 = new DataSet();
sqlqry = "SELECT tblCollege.COLLEGE_NAME, ADMISSION_TABLE.STDNAME, ADMISSION_TABLE.FATHERNAME, ADMISSION_TABLE.MOTHERNAME, tblStdCurrentClass.class, ADMISSION_TABLE.SRNO, ADMISSION_TABLE.DOB, ADMISSION_TABLE.RELIGION, ADMISSION_TABLE.CATEGORY, ADMISSION_TABLE.SUB_CATEGORY, ADMISSION_TABLE.LASTINSTITUTION, ADMISSION_TABLE.PER_ADDRESS, ADMISSION_TABLE.FATHEROCCUPATION FROM tblCollege INNER JOIN ADMISSION_TABLE ON tblCollege.SHORT_NAME = ADMISSION_TABLE.COLLEGE_NAME INNER JOIN tblStdCurrentClass ON ADMISSION_TABLE.SRNO = tblStdCurrentClass.stdid WHERE (ADMISSION_TABLE.SRNO = '"+srno+"') AND (tblStdCurrentClass.status = 1)";
SqlCommand cmd1 = new SqlCommand(sqlqry, con);
con.Open();
SqlDataAdapter adp1 = new SqlDataAdapter(cmd1);
adp1.Fill(ds2);


ar.SetParameterValue("StudentName", ds2.Tables[0].Rows[0]["STDNAME"].ToString());
ar.SetParameterValue("FatherName", ds2.Tables[0].Rows[0]["FATHERNAME"].ToString());
crystalReportViewer1.ReportSource = ar;
crystalReportViewer1.Refresh();
}
public void SetDblogonForReort(ConnectionInfo connectionInfo, ReportDocument reportdocument)
{
Tables tables = reportdocument.Database.Tables;
foreach (CrystalDecisions.CrystalReports.Engine.Table table in tables)
{
TableLogOnInfo tableLogOnInfo = table.LogOnInfo;
tableLogOnInfo.ConnectionInfo = connectionInfo;
table.ApplyLogOnInfo(tableLogOnInfo);
}
}
Durga Velusamy8y ago
Could not load file or assembly 'file:///C:\Program Files\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.

i tried as removed this crdb_adoplus.dll and download new dll and then attached then
i build the source in release mode.

finally in set project project i browed the source exe then build the setup in release mode.
then i installed still the same error comming.

is their any other way .
Rajkiran Swain8y ago
Add your dll in your specific location . still error coming then delete that dll and download a new one . sometime dll file will get crash .
Bryian Tan8y ago
Did you check if the dll in the mentioned foldeR?