Gridview rowupdating get id
This collection only requires the row index no and it will give us the primary key.Last line of the following code is calling a local method for updating the database and passing all the parameters to this method.
INITIAL CHAMBER Step 1: Open Visual Studio 2010 and create an empty website. Step 2: In Solution Explorer you will get your empty website. By following these steps: For Web Form gridview_demo (Your Empty Website) - Right Click, Add New Item, then Web Form. For SQL Server Database gridview_demo (Your Empty Website) - Right Click, Add New Item, then SQL Server Database. DATABASE CHAMBER Step 3: Go to your Database [Database.mdf], we will create a table - tbl_Data. Design your table like the following: Table - tbl_data [Don’t forget to make ID - Identity Specification - Yes] Figure 1: Database DESIGN CHAMBER Step 5: Now Open your gridview_file, where we create our design for binding and performing edit, delete, and update operation with dropdownlist.
Gridview_OUTPUT CHAMBER Figure 4: Output Update Figure 5: Update Figure 6: Update Show table data Figure 7: Show data Hope you liked it.
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...
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.
Next event is the Grid View Row Editing event to give ASP. You need to set the Edit Index property of the Grid View with the New Edit Index property of the Grid View Edit Event Args class.