tags:

views:

24

answers:

1
Q: 

c# datagridview help

Hi,

I have a form showing a gridview. The data is bound dynamically, depending on several options that the user clicks on. The populating data works fine (bound from dynamically created datasets). The problem lies, when I want to switch between displaying data whereby the tables/datasets contain different layouts. The gridview keeps showing the previous layout.

How would I unbind all data to the gridview, so that I can then display the brand new table?

Thanks.

A: 

Set datasource = null ?

ykatchou  2010-10-28 12:24:41
I've tried that, but the columns stay there. I've also tried refreshing and datagridview.columns.clear but that method completely clears the control and doesn't allow any further binding?
Darren Young  2010-10-28 12:31:10
Have you try invalidate() or Reset() ?
ykatchou  2010-10-28 15:15:07

related questions

Displaying Flash content in a C# WinForms application
How to get the value of built, encoded ViewState?
Unhandled Exception Handler in .NET 1.1
How do I connect to a database and loop over a recordset in C#?
How do I most elegantly express left join with aggregate SQL as LINQ query
Get a new object instance from a Type in C#
.NET Testing Framework Advice
Automatically update version number
What is the difference between an int and an Integer in Java/C#?
How to write to Web.Config in Medium Trust ?
WinForms ComboBox data binding gotcha
How do you sort a C# dictionary by value?
Adding Scripting functionality to .NET applications
Floating Point Number parsing: Is there a Catch All algorithm?
How do I print an HTML document from a web service?
Decoding T-SQL CAST in C#/VB.net
Anatomy of a "Memory Leak"
How do I get a distinct, ordered list of names from a DataTable using Linq
Reliable Timer in a Console Application
How do I fill a DataSet or a DataTable from a LINQ query resultset ?
What's the difference between Math.Floor() and Math.Truncate() in .NET?
How do I calculate relative time?
How do I calculate someone's age in C#?
Are there any conversion tools for porting Visual J# code to C#?
When setting a form's opacity should I use a decimal or double?