Devexpress gridview rowupdating error
Nor does it represent the opinion of my dog, because I don’t have one. I have a project that I coppied the above code into. Data Keys[Row Index]["Customer ID"]in the Update event it would be something like:int Customer ID = Convert. Format Exception: Input string was not in a correct format. This demo is a continuation of my previous example “Binding Grid View with Data”. When I do an update, and get to the Grid View1_Row Updating, there is no value passed to "ID", and then when I go to the next row for "Company" I get the following error: Specified argument was out of the range of valid values. Text; bit when ichange it to string id =((Text Box) Grid View1. Line 136: Source Error: Line 134: string Um = ((Text Box)Grid View1. Here is (simplified) ASPx Grid View in my aspx page: The Situation: You get an error when you try to save edits to a record in a Dev Express ASPx Grid View.
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NET forums is how to deal with exceptions like The Grid View 'Grid View1' fired event Row Editing which wasn't handled.
The Grid View 'Grid View1' fired event Page Index Changing which wasn't handled.
Note: I don’t know if this happens under all circumstances, but for me, it happened for an ASPx Grid View that is databound via code rather than from a datasource object on an aspx page.
A Solution: The simple solution for this problem is to handle the “oncelleditorinitialize” event of the ASPx Grid View.
I will be using Sql objects directly into methods to keep the example simple and straight forward.
In practical scenario you should use your existing architecture to populate and update the data.
NET 2.0 most of the examples and tutorials deal with setting the Data Source ID, which buys you a lot of automation that you may not even appreciate unless you’ve done this the old fashioned way.
In this example, we’ll go through a fully featured Grid View with editing, deleting, selecting, sorting, and paging functionality that is manually bound and identify the limitations and some of the workarounds. Sql Data Source, Object Data Source, Linq Data Source, etc) specified in a Data Source ID, the Grid View can automate many functions because, through the data source control, the Grid View on its own can perform the following operations: When you manually bind data to a Grid View, the Grid View itself cannot perform these operations, so they must be implemented in your code.
We’ll start with binding data to the Grid View, then build up functionality from there.
First, we’ll implement a method to databind the Grid View, which will be called whenever databinding needs to be performed.
So I have to specify how I want them to appear in the normal view and edit view.Tags: Adult Dating, affair dating, sex dating