They’re Row Adding, Row Added, Row Updating, Row Updated, Row Deleting and Row Deleted.
This is the View Model class used for data binding.
The Grid View 'Grid View1' fired event Row Deleting which wasn't handled. When I say manually databinding I mean not using a data source control specified as a Data Source ID, but rather setting the Grid View’s Data Source equal to the appropriate data object and calling Data Bind. NET 2.0 are familiar with how to deal with this, but since ASP.
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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.
The Grid View does know the events that should be used to implement them, so the exceptions shown above are thrown when you try to perform one of these operations, but you have implemented the appropriate event handler.
Free counters Added on January 19,2012 Follow Me @vmsdurano A bit About Me Disclaimer The opinions expressed herein are my own personal opinions and does not represent the opinions of my employers.
Nor does it represent the opinion of my dog, because I don’t have one.
I have used the Dropdownlist control as it is the most common editor selected by any user/developer.
Here is the source view; [html] <asp: Script Manager runat="server" ID="sm1"></asp: Script Manager> <asp: Update Panel ID=" Update Panel1" runat="server" Update Mode=" Conditional"> < Content Template> <wijmo: C1Grid View ID=" C1Grid View1" runat="server" Data Key Names=" Product ID" Callback Settings-Action=" Editing" On Client After Cell Edit="on After Cell Edit" On Client Before Cell Edit="on Before Cell Edit" On Client Before Cell Update="on Before Cell Update" Allow Client Editing="true" Auto Generate Columns="false" Show Row Header="true"> < Columns> <wijmo: C1Bound Field Data Field=" Product ID" Header Text=" Product ID" Read Only="true" /> <wijmo: C1Bound Field Data Field=" Product Name" Header Text=" Product Name" /> <wijmo: C1Bound Field Data Field=" Supplier ID" Header Text=" Supplier ID" /> <wijmo: C1Check Box Field Data Field=" Discontinued" Header Text=" Discontinued" /> </Columns> </wijmo: C1Grid View> <div id="ddl Parent"> <asp: Drop Down List runat="server" ID="suppliers DDL" Data Text Field=" Company Name" Data Value Field=" Supplier ID" style="visibility:hidden; width:auto" /> </div> </Content Template> </asp: Update Panel> [/html] Assigning Custom Editor to the cell You need to handle the ' void C1Grid View1_Row Updating(object sender, C1.
We are working on developing a methodology to port our old but good VB6 App to ASP and I am on a learning curve here so I am sure I have missed something (hopefully!
This is just exploration for now so I can develop all the tools for the job at hand.
Like it or not still 2D tables are one of the most comfortable user interface elements in not only viewing data but also in performing rapid inserts and updates.