No parameterless constructer defined for this object when putting EnabledDelete=true on LinqDataSour

Posted by Xaisoft on Stack Overflow See other posts from Stack Overflow or by Xaisoft
Published on 2010-02-18T16:33:19Z Indexed on 2010/03/26 4:03 UTC
Read the original article Hit count: 588

Filed under:

linqdatasource

If I have a LinqDataSource without EnabledDelete, EnabledUpdate, EnabledInsert, it works fine, but as soon as I add those properties to the data source, I get the error:

No parameterless constructor defined for this object.

Related posts about linqdatasource

How to get record value from LinqDataSource via Code Behind

as seen on Stack Overflow - Search for 'Stack Overflow'
I've got a LinqDataSource that retrieves a single record. Protected Sub LinqDataSource1_Selecting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.LinqDataSourceSelectEventArgs) Handles LinqDataSource1.Selecting Dim BizForSaleDC As New DAL.BizForSaleDataContext e.Result = BizForSaleDC… >>> More
Pass Parameter to LinqDataSource "OnSelecting" for Stored Procedure

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm building a semi-elaborate RadGrid where within my NestedViewTemplate I want to have a LinqDataSource that uses a Stored Procedure to get data from the database. Here's what I have so far <asp:HiddenField runat="server" ID="HiddenID" Value='<%#DataBinder.Eval(Container.DataItem… >>> More
LinqDataSource question

as seen on Stack Overflow - Search for 'Stack Overflow'
Is it legal to define a default value for a parameter the way I am in the code below? It keeps throwing an "Input string was not in a correct format." error for me. Is there a different way I should be doing this? <asp:LinqDataSource ID="lds_numbers" runat="server" ContextTypeName="nrm… >>> More
Add WhereParameters to LinqDataSource in Selecting event

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a repeater using a LinqDataSource as a data source. When a query string is entered, I'd like to filter the results, but ONLY when a query string is entered. If there is no query string, the results should not be filtered, all results should be returned. I'm trying to add a WhereParameter to… >>> More
Can't set LinqDataSource InsertParameters from my code behind.

as seen on Stack Overflow - Search for 'Stack Overflow'
I have the following code that seems like it should set my insertParameter but everytime an insert happens it uses the default parameter. Do i need to do anything special to make this work? Codebehind: protected void SetInsertParams(object sender, LinqDataSourceInsertEventArgs e) { … >>> More

Developer IT

No parameterless constructer defined for this object when putting EnabledDelete=true on LinqDataSour - Developer IT

No parameterless constructer defined for this object when putting EnabledDelete=true on LinqDataSour

linqdatasource

Related posts about linqdatasource

How to get record value from LinqDataSource via Code Behind

Pass Parameter to LinqDataSource "OnSelecting" for Stored Procedure

LinqDataSource question

Add WhereParameters to LinqDataSource in Selecting event

Can't set LinqDataSource InsertParameters from my code behind.

Categories cloud