I have written the code as below. here problem is that dt remain null. how to solve thst please tell me. public partial class Form1 : Form { private DataTable DTable; private DataRow drow; public Form1() { InitializeComponent(); } private OleDbConnection getConnection() { OleDbConnection con=new OleDbConnection (@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Documents and Settings\Administrator\My Documents\Visual Studio 2008\Projects\winApp for Student\winApp for Student\App_Data\SchooMgnSystem.mdb;Persist Security Info=True"); return con; } private void button1_Click(object sender, EventArgs e) { InsertData(); } private void InsertData() { if (DTable==null) { DTable = new DataTable(); DTable.Columns.Add("StudID", typeof(string)); DTable.Columns.Add("StudName", typeof (string)); DTable.Columns.Add("Address", typeof(string)); drow = DTable.NewRow(); drow[0] = txtStudID.Text; drow[1] = txtSTudName.Text; drow[2] = txtAddress.Text; DTable.Rows.Add(drow); grdStudent.DataSource = DTable; } else { drow = DTable.NewRow(); drow[0] = txtStudID.Text; drow[1] = txtSTudName.Text; drow[2] = txtAddress.Text; DTable.Rows.Add(drow); grdStudent.DataSource = DTable; } } private void button2_Click(object sender, EventArgs e) { string cmdstr; OleDbCommand cmd; OleDbConnection con = getConnection(); foreach (DataRow Drow in DTable.Rows) { cmdstr = "Insert into Student values('" + drow[0].ToString() + "','" + drow[1].ToString() + "','"+drow [2].ToString()+"')"; cmd = new OleDbCommand(cmdstr,con); try { con.Open(); cmd.ExecuteNonQuery(); } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { con.Close(); } } }

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during the rebate processing i got error that THE SALES VOLUME FOR AGREEMENT <101> IS NOT CURRENT.SO HOW TO RESOLVE THIS ISSUES?

3494

How to create a program that lists the capital country when told what the original country is? (Terribly sorry, I'm a novice programmer and would appreciate any help ;). Cheers, Alexxis

1137

In .net how many error will occur?

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java.sql.SQLException:Invalid state, the statement object is closed Hai all i got this error when i am multiple times referesh web page

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IMP-00000: Import terminated unsuccessfully Hi all . when i go to restore oracle dmp file in my database ans typing this command , C:UsersW>imp HR2011/HR2011@XE TABLES=* dmpfile=F:Share223.27.244.72EXP 2017-0113030008FU160710ZIP/FU160710.DMP this message was showed to me and restore mission filed . LRM-00101: unknown parameter name 'dmpfile' IMP-00022: failed to process parameters, type 'IMP HELP=Y' for help IMP-00000: Import terminated unsuccessfully how i can fix this problem plzzz

2939

write a database figure to implement the master detained relationship.

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Dear HCM Gurus: I am facing a problem in PCR as per decisive about deduction wage type restricted as per Government rules that if an employee payment period is < then 15 days then deduction are not required to made from employee, Nomenclature of PCR is: RTE=TKDIVI RTE/2 RTE?TKSOLL < PPPAR U Unpaid absences duing Payroll Period *ADDWT U THEN RTE=TASOLL RTE-GAAU04 RTE*2 RTE?TKDIVI < ADDWT& Variable Table = ADDWT* OT TABLE > ADDWT* OT TABLE SO aforesaid mentioned PCR is applied so when employee Leaving action has been performed on 01.10.2010 and rentry into company is performed on dated 11.10.2010 So sytem is not displaying deduction wage type in LPC but if we perform leaving action on 16.10.2010 then all deduction displayed proportionately because from 01.10.2010 to 16th payment days fullfills but client is insisted that employee leaved company on 01.10.2010 and rejoin company on 11.10.2010 and by this way he worked 21 days in this month thus payment period is not less rather more than 15 days and system should have made deductions. Kindly guide me that how included PCR with Rejoining into comapny so pleases explain nomencalture of PCR if an employee rejoin the company and his payment period fullfill requirement. Kindly help Regards Barket Ali Zafar SAP HR Consultant Siemens Engineering Co Ltd PIFRA Project ,Islamabad +92-300-5521524

3152

Program ended with error or warning, return code: 4

14343

What is SCD (Slowly Changing Dimensions)? What are its types?

2664

What is probability to guarantee that the task a programmer is going to create will be created and be able to run on a particular system (RTOS/GPOS).

2372

How to view the error log for any specific instance?

2486

ORA-26095: unprocessed stream data exists

3568

When ever i log onto tce and i join a sever such as Or killzone i can only play for a certain amount of time before i get kicked. it says that i have been disconected from server for unknown reason. i cant seem to figure it out. i tried turning off my fire wall, but didnt work. please if you can give me any info on what to do it would help alot. Thanks.

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I have got one job selection order from DECON ENGG(HRD), he told me to send 2000 rs of demand draff i have send the demand draff after some time a got a job selection order in banglore but he have written that u have to give 550 rs of Guidency fees in bangalore i dont understant what to do

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