The event handler receives an argument of type ScriptErrorEventArgs containing data related to this event. The following ScriptErrorEventArgs properties provide information specific to this event.
| Property | Description |
|---|
| Exception | Gets the System.Exception instance that DbScript throws. |
| Ignore | Gets or sets whether the current error will be ignored or not. |
| Length | Gets length of statement where an error occurred. |
| LineNumber | Gets number of the line where an error occurred. |
| LinePosition | Gets position in the line where an error occurred. |
| Offset | Gets offset of statement where an error occurred. |
| StatementType | Gets type of the statement that caused an error. |
| Text | Gets SQL statement where an error occurred. |
This sample demonstrates how to execute script and retrieve information about execution flow using
Progress and
Error events.
[STAThread]
static void Main(string[] args)
{
string script =
"DROP TABLE DEPT;"+
"CREATE TABLE DEPT ("+
" DEPTNO NUMBER(38) NOT NULL,"+
" DNAME VARCHAR2(14),"+
" LOC VARCHAR2(13)"+
");"+
"INSERT INTO DEPT VALUES (10,'ACCOUNTING','NEW YORK');"+
"INSERT INTO DEPT VALUES (20,'RESEARCH','DALLAS');"+
"INSERT INTO DEPT VALUES (30,'SALES','CHICAGO');"+
"INSERT INTO DEPT VALUES (40,'OPERATIONS','BOSTON');"+
"SELECT * FROM DEPT";
OracleConnection myConn = new OracleConnection(
"User Id=Scott;Password=tiger;Data Source=Ora;");
OracleScript myScript = new OracleScript(script,myConn);
myScript.Progress += new Devart.Common.ScriptProgressEventHandler(OnProgress);
myScript.Error += new Devart.Common.ScriptErrorEventHandler(OnError);
myConn.Open();
myScript.Execute();
myConn.Close();
}
static void OnProgress(object sender, Devart.Common.ScriptProgressEventArgs e)
{
Console.WriteLine(e.Text);
Console.WriteLine(" Successfully executed.");
}
static void OnError(object sender, Devart.Common.ScriptErrorEventArgs e)
{
e.Ignore = true;
Console.WriteLine(e.Text);
Console.WriteLine(" Failed.");
}
Module Module1
Friend WithEvents myScript As Devart.Data.Oracle.OracleScript
Sub Main()
Dim script As String = _
"DROP TABLE DEPT;" + _
"CREATE TABLE DEPT (" + _
" DEPTNO NUMBER(38) NOT NULL," + _
" DNAME VARCHAR2(14)," + _
" LOC VARCHAR2(13)" + _
");" + _
"INSERT INTO DEPT VALUES (10,'ACCOUNTING','NEW YORK');" + _
"INSERT INTO DEPT VALUES (20,'RESEARCH','DALLAS');" + _
"INSERT INTO DEPT VALUES (30,'SALES','CHICAGO');" + _
"INSERT INTO DEPT VALUES (40,'OPERATIONS','BOSTON');" + _
"SELECT * FROM DEPT"
Dim myConn As OracleConnection = New OracleConnection( _
"User Id=Scott;Password=tiger;Data Source=Ora;")
myScript = New OracleScript(script, myConn)
myConn.Open()
myScript.Execute()
myConn.Close()
Console.ReadLine()
End Sub
Sub OnProgress(ByVal sender As Object, ByVal e As Devart.Common.ScriptProgressEventArgs) Handles myScript.Progress
Console.WriteLine(e.Text)
Console.WriteLine(" Successfully executed.")
End Sub
Sub OnError(ByVal sender As Object, ByVal e As Devart.Common.ScriptErrorEventArgs) Handles myScript.Error
e.Ignore = True
Console.WriteLine(e.Text)
Console.WriteLine(" Failed.")
End Sub
End Module
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2