Finally, I use postgresql instead of mysql, and mono c# can work with
postgresql successfully.
so there is some bugs in libmysql5.0-cil package.
On Fri, Jul 18, 2008 at 8:47 AM, Star Liu <[EMAIL PROTECTED]> wrote:
> I got a strange error when i connect to mysql-server by mono(C#),
> little information can be got on google, and no one answers me on the
> mono mail lists, so i try to ask here, here is my code:
>
> Here is the code, it compiles successfully
>
> using System;
> using System.IO;
> using System.Xml;
> using System.Data;
> using MySql.Data.MySqlClient;
>
>
> namespace StarConsole
> {
> class MainClass
> {
> public static void Main(string[] args)
> {
> string connectionString ="Server=localhost;Database=Star;User
> ID=root;Password=password;Pooling=false";
> IDbConnection dbcon = new MySqlConnection(connectionString);
> dbcon.Open();
> IDbCommand dbcmd = dbcon.CreateCommand();
> string sql ="insert into Departments(deptno,deptname)
> values('0004','caohejin');";
> dbcmd.CommandText = sql;
> dbcmd.ExecuteNonQuery();
> reader.Close();
> reader = null;*/
> dbcmd.Dispose();
> dbcmd = null;
> dbcon.Close();
> dbcon = null;
>
> }
> }
> }
>
> here is the debug information output by monodevelop when i run it:
>
>
> Unhandled Exception: System.Reflection.TargetInvocationException:
> Exception has been thrown by the target of an invocation. --->
> System.ArgumentException: Stream is not a valid .resources file,
> magic=0x6d783f3c
> at System.Resources.ResourceReader.ReadHeaders () [0x00000]
> at System.Resources.ResourceReader..ctor (System.IO.Stream stream) [0x00000]
> at System.Resources.ResourceSet..ctor (System.IO.Stream stream) [0x00000]
> at (wrapper managed-to-native)
> System.Reflection.MonoCMethod:InternalInvoke (object,object[])
> at System.Reflection.MonoCMethod.Invoke (System.Object obj,
> BindingFlags invokeAttr, System.Reflection.Binder binder,
> System.Object[] parameters, System.Globalization.CultureInfo culture)
> [0x00000] --- End of inner exception stack trace ---
>
> at System.Reflection.MonoCMethod.Invoke (System.Object obj,
> BindingFlags invokeAttr, System.Reflection.Binder binder,
> System.Object[] parameters, System.Globalization.CultureInfo culture)
> [0x00000]
> at System.Reflection.MonoCMethod.Invoke (BindingFlags invokeAttr,
> System.Reflection.Binder binder, System.Object[] parameters,
> System.Globalization.CultureInfo culture) [0x00000]
> at System.Activator.CreateInstance (System.Type type, BindingFlags
> bindingAttr, System.Reflection.Binder binder, System.Object[] args,
> System.Globalization.CultureInfo culture, System.Object[]
> activationAttributes) [0x00000]
> at System.Activator.CreateInstance (System.Type type,
> System.Object[] args, System.Object[] activationAttributes) [0x00000]
> at System.Activator.CreateInstance (System.Type type,
> System.Object[] args) [0x00000]
> at System.Resources.ResourceManager.InternalGetResourceSet
> (System.Globalization.CultureInfo culture, Boolean Createifnotexists,
> Boolean tryParents) [0x00000]
> at System.Resources.ResourceManager.GetString (System.String name,
> System.Globalization.CultureInfo culture) [0x00000]
> at MySql.Data.MySqlClient.Resources.get_PerfMonCategoryName () [0x00000]
> at MySql.Data.MySqlClient.PerformanceMonitor..ctor
> (MySql.Data.MySqlClient.MySqlConnection connection) [0x00000]
> at MySql.Data.MySqlClient.MySqlConnection.Open () [0x00000]
> at StarConsole.MainClass.Main (System.String[] args) [0x0000d] in
> /root/Life/Mono/StarConsole/Main.cs:31
>
> any suggestions? thanks!
>
> --
> Regards!
> Star
> Shanghai, China
>
--
Regards!
Star
Shanghai, China
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