Re: The connection is dead

Thank you for your response. I use ODBC instead of Npgsql because I can
use ODBC with other database such as MS Access, and MS SQL.

Here is the code.

System.DateTime dateTimeNow = System.DateTime.Now;
int i=0;
dataView1.RowFilter = "Posted = true";
dataView1.Sort = "GLTran, ID"; //GLTran Table
int n = this.BindingContext[dataView1].Count - 1;
string _Journal;
DataRowView DataRowView1;

this.cmdInsert.Transaction = _Transaction;
this.cmdDelete.Transaction = _Transaction;
this.cmdDelete1.Transaction = _Transaction;
this.cmdUpdate1.Transaction = _Transaction;
this.cmdUpdate2.Transaction = _Transaction;

for(i=0; i<=n; i++)
{
this.BindingContext[dataView1].Position = i;
DataRowView1 = (DataRowView) this.BindingContext[dataView1].Current;
this.cmdInsert.Parameters["Employee_id"].Value =
DataRowView1["Employee_id"];
this.cmdInsert.Parameters["GJournal"].Value =
DataRowView1["GJournal"];
this.cmdInsert.Parameters["GJournalDT"].Value =
DataRowView1["GJournalDT"];
this.cmdInsert.Parameters["GLAccount"].Value =
DataRowView1["GLAccount"];
this.cmdInsert.Parameters["GLDescription"].Value =
DataRowView1["GLDescription"];
this.cmdInsert.Parameters["GLCredit"].Value =
DataRowView1["GLCredit"];
this.cmdInsert.Parameters["GLDebit"].Value = DataRowView1["GLDebit"];
this.cmdInsert.Parameters["GLTran"].Value = DataRowView1["GLTran"];
this.cmdInsert.Parameters["TransactionDate"].Value = dateTimeNow;
this.cmdDelete.Parameters["ID"].Value = DataRowView1["ID"];
try
{
this.cmdInsert.ExecuteNonQuery();
}
catch (System.Exception ex)
{
this.RollBack(ex.Message);
}
try
{
this.cmdDelete.ExecuteNonQuery();
}
catch (System.Exception ex)
{
this.RollBack(ex.Message);
}

_Journal = DataRowView1["GJournal"].ToString().Trim();
if (_Journal == "JP" | _Journal == "JR" )
{
this.cmdDelete1.Parameters["GLTran"].Value = DataRowView1["GLTran"];
try
{
this.cmdDelete1.ExecuteNonQuery();
}
catch (System.Exception ex)
{
this.RollBack(ex.Message);
}
this.cmdUpdate1.Parameters["Posted"].Value = true;
this.cmdUpdate1.Parameters["GLTran"].Value = DataRowView1["GLTran"];

try
{
this.cmdUpdate1.ExecuteNonQuery();
}
catch (System.Exception ex)
{
this.RollBack(ex.Message);
}
}

if (_Journal == "JP" | _Journal == "JR )
{
this.cmdUpdate2.Parameters["Posted"].Value = true;
this.cmdUpdate2.Parameters["GLTran"].Value = ataRowView1["GLTran"];
try
{
this.cmdUpdate2.ExecuteNonQuery();
}
catch (System.Exception ex)
{
this.RollBack(ex.Message);
}
}
}