DataSource Controls :: Update / Insert And Delete SQL Statements For Define Custom Statements Wizard

Feb 23, 2011

I'm using the 'Configure Data Source' wizard to connect to my database and show the dataset in Gridview. I want to be able to update, insert and delete entries but am unsure how to build the query. I can write simple update statments to change database entries but how can I do this for entries that have been changed within the gridview?

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I tried to find a LINQ section on this forum, but couldn't, so I'll post this here since is deals with LINQ, C#, MVC, SQL Server, and well...just about everything.

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I have an ASP.NET GridView which displays a list of neighborhoods.

I wish a user (administrator) to be able to edit the neighborhood name.

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I'm using MySql in my project. But I don't want to type every "using MySql.Data.MySqlClient;" statement in every aspx.cs/aspx.vb file. How can I define this lines in web.config file?

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<ControlStyle Width="50px" />
<HeaderStyle Font-Size="XX-Small" />


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I am using an objectDataSource for the first time. My objectDatasource looks like this:

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when i want insert a record i see an error like this Can't perform Create, Update, or Delete operations on 'Table(MainMenuLink)' because it has no primary key. with this codes:

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look at the following code


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Its working fine my

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I'm trying to add multiple statements to a onclick attribute of a Gridview row:[Code]. Something must be wrong with the way I concat the string 'script' with the statement that makes the row selectable. when the session var is null, then the Page.ClientScript statement goes through and the row will be selectable, but when the session var is NOT null and as a result, the whole statement contains the 'confirm' part, the the confirmation dialog pops up but nothing else happenes upon confirming. What's wrong with the "script += Page.ClientScript.GetPostBackEv..." part?

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I have a GridView with an TemplateField:

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I have gotten this far:

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