i have error in this line: paramField.Name = "@NoPersoneli"; thanks a lot

program run when form opens i see this error

hi i use these codes for reporting my proc:

create proc Cpost
@nopersoneli int
As
Select p.fname,p.lname,p.NoPersoneli,po.name from personal p
Join postpersonal pp
On p.NoPersoneli=pp.Cpersonal
Join post po
On po.code=pp.vpost

ReportDocument reportDocument = new ReportDocument();
ParameterField paramField = new ParameterField();
ParameterFields paramFields = new ParameterFields();
ParameterDiscreteValue paramDiscreteValue = new ParameterDiscreteValue();
paramField.Name = "@NoPersoneli";
paramDiscreteValue.Value = "45";
paramField.CurrentValues.Add(paramDiscreteValue);
paramFields.Add(paramField);
crystalReportViewer1.ParameterFieldInfo = paramFields;
reportDocument.Load(@"C:\Documents and Settings\Administrator\Desktop\VEZARAT\VEZARAT\PostCrystalReport.rpt");
reportDocument.SetDatabaseLogon("", "", "niloofar\\i2", "vezaratekar", false);
crystalReportViewer1.ReportSource = reportDocument;

error:The parameter is incorrect please help to me thanks a lot

i have problem in crystalreport. error:Load report failed.

Vpost vpost = new Vpost();
int nopersoneli;
int.TryParse(vpost.txtNoPersoneli.Text.ToString(), out nopersoneli);
ReportDocument reportDocument = new ReportDocument();
ParameterField paramField = new ParameterField();
ParameterFields paramFields = new ParameterFields();
ParameterDiscreteValue paramDiscreteValue = new ParameterDiscreteValue();
paramField.Name = "@nopersoneli";
paramDiscreteValue.Value = nopersoneli;
paramField.CurrentValues.Add(paramDiscreteValue);
paramFields.Add(paramField);
crystalReportViewer1.ParameterFieldInfo = paramFields;
** reportDocument.Load("PostCrystalReport1.rpt");** reportDocument.SetDatabaseLogon("", "", "niloofar\\i2", "vezaratekar", false);
crystalReportViewer1.ReportSource = reportDocument;

thanks for your answer but i have problem about to send parameter to proc please send me 1 or 2 example i need it thank you very much

hi do you have any example that to report(crystalreport) from proc(sql server 2005)? thanks a lot

hi i use these code for restore

         this.openFileDialog1.ShowDialog();
         if ((this.openFileDialog1.FileName != "") && (this.openFileDialog1.FileName!="openFileDialog1"))
         {                
             try
             {

                 filename = openFileDialog1.FileName;

                 SqlConnection SqlCon = new SqlConnection();
                 SqlCon.ConnectionString = global::project.Properties.Settings.Default.dabirkhanehConnectionString;
                 SqlCommand SqlCom = new SqlCommand();
                 SqlCom.Connection = SqlCon;

                 SqlCon.Open();
                 SqlCom.CommandText ="ALTER DATABASE dabirkhaneh SET SINGLE\_USER WITH ROLLBACK IMMEDIATE" +" USE master; RESTORE DATABASE dabirkhaneh FROM DISK =N'"+filename+"'";
                 SqlCom.Connection = SqlCon;
                 SqlCom.ExecuteNonQuery();
                 SqlCon.Close();

                // \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*//
                 SqlCon.Open();
                 SqlCom.CommandText ="ALTER DATABASE dabirkhaneh SET MULTI\_USER ";
                 SqlCom.Connection = SqlCon;
                 SqlCom.ExecuteNonQuery();
                 SqlCon.Close();
                 MessageBox.Show("بازیابی با موفقیت انجام شد");         
             }
             catch
             {
                 MessageBox.Show("بازیابی با موفقیت انجام نشد");
             }
         }

but i have error; The tail of the log for the database "vezaratekar" has not been backed up. Use BACKUP LOG WITH NORECOVERY to backup the log if it contains work you do not want to lose. Use the WITH REPLACE or WITH STOPAT clause of the RESTORE statement to just overwrite the contents of the log. RESTORE DATABASE is terminating abnormally. Changed database context to 'master'. please help thanks

txtNoPersoneli forexample=45

hi i have problem with this code objCommand.Parameters["@nopersoneli"].Value = Int32.Parse(vpost.txtNoPersoneli.Text); :error Input string was not in a correct format why? please help me

i change to public,but yet i can not use that

how can i use txtNoPersoneli when this is in other form?

hi when i run this code this generate error why? objCommand.Parameters.Add("@nopersoneli", SqlDbType.int).Value =int.parse(txtNoPersoneli.text); thanks a lot

Hi I use proc for reporting create proc Cpost @nopersoneli int as select p.Fname ,p.lname ,p.NoPersoneli,po.[name] from personal p join postPersonal pp on p.NoPersoneli=pp.CPersonal join post po on po.code=pp.CPost where p.NoPersoneli=@nopersoneli But I don’t understand How I write code? I made postdataset.xsd and I fill by result of proc.and then I made postcrystalReport.rpt ,I have one form include of CrystalReportViewer1 that ReportSource=postCrystalReport Please help me about writing code Thanks a lot

thank you very much

hi do you have any article and example about connect to the database(sql server)? plaese learn to me how can i connect textbox to query? thanks

but i have one table and 2 query now do i need one dateset?

Hi I have 2 queries,1 query for datagrid anad the other for textbox in one form. How can I use dataset,dataAdapter,dataview…? Do I need one dataset or two? Please help me Thank you very much

hi how can i show time(now)in lable? please describe complete thanks a lot

thank you very much

I have 2 instance. i used this: Driver={SQL Native Client};Server=myServerName\theInstanceName;Database=myDataBase;Trusted_Connection=yes; but i have a problem yet. my eroor: recognize escape sequence help me please