Gridview rowupdating get object

Posted by / 26-Oct-2017 10:07

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

In this tutorial, I’ll show you how to use Drop Down List inside Grid View, and how to perform edit, update, delete operation on each field along with Drop Down List.

By Default, Grid View control displays Item Template which directly shows the Product Name and Unit Price columns but when user clicks Edit button Grid View automatically switches to Edit Item Template and display the control available inside Edit Item Template for user editing.

Now I will show you the C# code behind file of the above ASP.

Gridview_OUTPUT CHAMBER Figure 4: Output Update Figure 5: Update Figure 6: Update Show table data Figure 7: Show data Hope you liked it.

In this tutorial we are searching for our Text Box controls txt Product Name and txt Unit Price.

To get the Primary Key reference we can use the Data Keys collection of the Grid View.

Please keep in mind that there are many different ways to update the database using the Grid View control depending on the type of data you are updating and the functionality the user need and there are many solutions to achieve the same end result.

In the above tutorial I tried to give you one of the easiest solutions and I hope you can go explore Grid View control editing further after learning the basics from this tutorial.

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I'm using a databound grid view (below) to edit with -when I click the edit button I see the Edit Item Templates all correctly populated, but when I press the Update button - I am told "cannot find control DDLCategory Edit in Control Parameter Edit Category ID - I have tried changing the control ID to ct100$Main Content$Grid Viewgory ID but no change and now I'm thinking I need to put a findcontrol in the code behind - but i'm not sure how to access the Edit state of the gridview to say something like: protected void Grid View1_Row Data Bound(Obj Not sure if i'm doing this right but I'm getting the text 'Command Argument' underlined "does not contain a definition for 'Command Argument' and am I missing a using directive or an assembly reference etc". Rows(rowindex) I am told it is a non-invocable member and cannot be used like a method...