Hello
Anyone know why i get:
Exception Details: System.ArgumentException: Format of the initialization
string does not conform to specification starting at index 0.
Line 14: OleDbConnection conn = new OleDbConnection("ConnectionString");
Web.config:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="ConnectionString" value="Data Source=127.0.0.1,1433;Network
Library=DBMSSOCN;Initial Catalog=northwind;User ID=sa;Password="/>
</appSettings>
<system.web>
</system.web>
</configuration>
code:
using System;
using System.Data;
using System.Data.OleDb;
namespace dbtest
{
/// <summary>
/// Summary description for WebForm1.
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
private void Page_Load(object sender, System.EventArgs e)
{
OleDbConnection conn = new OleDbConnection("ConnectionString");
OleDbCommand cmd = new OleDbCommand("SalesByCategory",conn);
cmd.CommandType = CommandType.StoredProcedure;
// do stuff
conn.Close();
// Put user code to initialize the page here
}
#region Web Form Designer generated code
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: This call is required by the ASP.NET Web Form Designer.
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
} 4 1301
Lasse Edsvik wrote: Hello
Anyone know why i get:
Exception Details: System.ArgumentException: Format of the initialization string does not conform to specification starting at index 0.
Line 14: OleDbConnection conn = new OleDbConnection("ConnectionString");
You supply the string "ConnectionString" as connection string, and that is
*not* the correct format :-)
You want this:
OleDbConnection conn = new OleDbConnection(
ConfigurationSettings.AppSettings["ConnectionString"]);
By the way, you seem to connect to SqlServer. There are specific classes
tuned for SqlServer! (SqlConnection, SqlCommand etc)
Hans Kesting Web.config:
<?xml version="1.0" encoding="utf-8" ?> <configuration> <appSettings> <add key="ConnectionString" value="Data Source=127.0.0.1,1433;Network Library=DBMSSOCN;Initial Catalog=northwind;User ID=sa;Password="/> </appSettings> <system.web> </system.web> </configuration>
code:
using System;
using System.Data;
using System.Data.OleDb;
namespace dbtest
{
/// <summary>
/// Summary description for WebForm1.
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
private void Page_Load(object sender, System.EventArgs e)
{
OleDbConnection conn = new OleDbConnection("ConnectionString");
OleDbCommand cmd = new OleDbCommand("SalesByCategory",conn);
cmd.CommandType = CommandType.StoredProcedure;
// do stuff
conn.Close();
// Put user code to initialize the page here
}
#region Web Form Designer generated code
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: This call is required by the ASP.NET Web Form Designer.
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}
Hans,
Ok, i'll try with sqlclasses, but i still get same error
and when i type ConfigurationSettings i dont get any methods or properties.
whats missing?
"Hans Kesting" <ne***********@spamgourmet.com> wrote in message
news:uX**************@TK2MSFTNGP10.phx.gbl... Lasse Edsvik wrote: Hello
Anyone know why i get:
Exception Details: System.ArgumentException: Format of the initialization string does not conform to specification starting at index 0.
Line 14: OleDbConnection conn = new OleDbConnection("ConnectionString");
You supply the string "ConnectionString" as connection string, and that is *not* the correct format :-) You want this: OleDbConnection conn = new OleDbConnection( ConfigurationSettings.AppSettings["ConnectionString"]);
By the way, you seem to connect to SqlServer. There are specific classes tuned for SqlServer! (SqlConnection, SqlCommand etc)
Hans Kesting
Web.config:
<?xml version="1.0" encoding="utf-8" ?> <configuration> <appSettings> <add key="ConnectionString" value="Data Source=127.0.0.1,1433;Network Library=DBMSSOCN;Initial Catalog=northwind;User ID=sa;Password="/> </appSettings> <system.web> </system.web> </configuration>
code:
using System;
using System.Data;
using System.Data.OleDb;
namespace dbtest
{
/// <summary>
/// Summary description for WebForm1.
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
private void Page_Load(object sender, System.EventArgs e)
{
OleDbConnection conn = new OleDbConnection("ConnectionString");
OleDbCommand cmd = new OleDbCommand("SalesByCategory",conn);
cmd.CommandType = CommandType.StoredProcedure;
// do stuff
conn.Close();
// Put user code to initialize the page here
}
#region Web Form Designer generated code
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: This call is required by the ASP.NET Web Form Designer.
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}
Lasse Edsvik wrote: Hans,
Ok, i'll try with sqlclasses, but i still get same error
and when i type ConfigurationSettings i dont get any methods or properties. whats missing?
add this to the top of the class file:
using System.Configuration;
then it should work
Hans Kesting "Hans Kesting" <ne***********@spamgourmet.com> wrote in message news:uX**************@TK2MSFTNGP10.phx.gbl... Lasse Edsvik wrote: Hello
Anyone know why i get:
Exception Details: System.ArgumentException: Format of the initialization string does not conform to specification starting at index 0.
Line 14: OleDbConnection conn = new OleDbConnection("ConnectionString");
You supply the string "ConnectionString" as connection string, and that is *not* the correct format :-) You want this: OleDbConnection conn = new OleDbConnection( ConfigurationSettings.AppSettings["ConnectionString"]);
By the way, you seem to connect to SqlServer. There are specific classes tuned for SqlServer! (SqlConnection, SqlCommand etc)
Hans Kesting
Hans Kesting wrote: Lasse Edsvik wrote: Hans,
Ok, i'll try with sqlclasses, but i still get same error
and when i type ConfigurationSettings i dont get any methods or properties. whats missing?
add this to the top of the class file: using System.Configuration;
then it should work
Hans Kesting
Just an additional note: when you use the sql-specific classes, you need
to change the connection string! Look up the SqlConnection.ConnectionString
property in MSDN: (watch out for wrap) http://msdn.microsoft.com/library/de...tringtopic.asp
Hans Kesting This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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