C rowupdating datakey

17-Dec-2019 08:18

Grid View Edit Event Args object knows the current row index so getting row index of the selected row in gridveiw is not big deal; just e. Value); Find the controls in the selected row by using Find Control method of gridviews rows collection and collect data from the text boxes. Check for Comman Name and invoke delete method for the selected row.

New Edit Index (e object of Grid View Edit Event Args).

Major concern with any data entry form is Add, Edit, Delete and View.

It covers most of the basic reports for which you do not need any reporting component like Crystal Report, Report Viewer etc.

Then again we have to call that Bind Grid Data () method to bind data for the textboxes. You can leave a response, or trackback from your own site.

So once after done with editing data, if we click update the following method will be triggered. Once we access the required fields in the code behind, we need to update the data in the database and show the updated data to the user. If the user clicks the Delete button On Row Deleting event will be fired. Going into that code we are trying to get the primary key of the employee table(Employee ID) by using Grid View Data Key Names and then This entry was posted on March 27, 2009 at am and is filed under ASP.

Go to property builder by right click on Grid View - Edit Columns.

Uncheck Auto-Generate Field from the Property window.

Instead if you are using default Delete Button of Grid View then register for Row Deleting event of Grid View and for accessing Unique ID columnvalue from database you need to fetch the id from Data Keys collection of Grid View. By default Edit Index of gridview is -1 (Normal mode). Find Control(“txt Designation”) as Text Box; Finally update the row and refresh the grid.

If we use proper command names for the buttons like “EDIT”, “DELETE”, “UPDATE”, “CANCEL” these will also trigger the appropriate Grid View Events.

Ok let’s move on to Code behind what we have to do when user clicks Edit, Delete, Update and Cancel When we click on Edit the On Row Editing event will be fired.

We will use Template Field, whenever we want to define some custom control in the data bound controls like Grid View, Data Grid or Data Repeater.

If he clicks edit (or) in the edit mode he can be able to see the Textbox.

Instead if you are using default Delete Button of Grid View then register for Row Deleting event of Grid View and for accessing Unique ID columnvalue from database you need to fetch the id from Data Keys collection of Grid View. By default Edit Index of gridview is -1 (Normal mode). Find Control(“txt Designation”) as Text Box; Finally update the row and refresh the grid.

If we use proper command names for the buttons like “EDIT”, “DELETE”, “UPDATE”, “CANCEL” these will also trigger the appropriate Grid View Events.

Ok let’s move on to Code behind what we have to do when user clicks Edit, Delete, Update and Cancel When we click on Edit the On Row Editing event will be fired.

We will use Template Field, whenever we want to define some custom control in the data bound controls like Grid View, Data Grid or Data Repeater.

If he clicks edit (or) in the edit mode he can be able to see the Textbox.

May be you may think why am I using link buttons as we are provided with some command field buttons by Grid View.