[Mono-list] DataGridView causes 100% CPU usage

Peter Dennis Bartok Peter at novonyx.com
Mon Aug 7 11:07:55 EDT 2006

How about you create a little test app that allows to reproduce the problem 
you're running into and then log a bug at bugzilla.ximian.com and attach the 
test app?


-----Original Message-----
From: "Andrus" <kobruleht2 at hot.ee>
To: <Mono-list at lists.ximian.com>
Date: Monday, August 07, 2006 05:26
Subject: [Mono-list] DataGridView causes 100% CPU usage

>I created simple exe file which allows editing bound data using
>I used Visual C# Express Edition 2005 and .NET data provider for PostgreSQL
>Running this exe file in Windows XP using Mono is extremely slow.
>Windows Task Manager shows that mono.exe uses 99% CPU if application has
>Grid responds to keystrokes after very long delay so that editing data is
>If generated code InitializeComponent() method contains line
>this.dataGridView1.DataSource = this.dataSet1;
>application finishes immediately when running under mono.
>How to edit data in grid with Mono ?
>Is in reasonable to wait for fast DataGridView implementation or should I
>switch to GTK# or wxWindows ?
>GTK# and wxWindows do not have C# code-generating IDE like Visual C# so
>its more difficult to use them.
>Mono-list maillist  -  Mono-list at lists.ximian.com

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