It just keeps getting me errors about the conversion when i'm trying to update the fields. Please review the stack trace for more information about the error and where it originated in the code. I am using below lines to do the same.protected void Grid View1_Row Editing(object sender, Grid View Edit Event Args e) but getting error for Row Index which is as below. Here is also a nice one article on Insert, Update, Delete datagridview, you may check this url for more details... NETThanks Hello,very nice example and it is very useful. I am using the same gridview and above the grid view i am having text boxes, instead editing in the gridview i would like to display all values in my textboxes clicking on edit button of gridview. Grid View Edit Event Args' does not contain a definition for 'Row Index' and no extension method 'Row Index' accepting a first argument of type 'System. When I do an update, and get to the Grid View1_Row Updating, there is no value passed to "ID", and then when I go to the next row for "Company" I get the following error: Specified argument was out of the range of valid values. Parameter name: index Any idea what I need to do to fix this issue? It is very useful to us in practical in our collage project.
For those who do not know on how to generate Events in Grid View you can follow these steps below: I have a project that I coppied the above code into.
Grid View Edit Event Args' could be found (are you missing a using directive or an assembly reference? Regards, Viquar Ahmed the text retrieved is not the new value but the old one string f Name = ((Text Box)users_grd.
The problem come from UPDATE Statement [Error is New line constant I remove the plus sign and quotes after that it works properly] Thank u once again I m in a big problem in grdview i m trying to edit it throw command text ="edit" and insert vale on text box with save btnsave click..i m try if textbox insert vale are fill in gridview if btnsave click and if we wandt to edit it then on the same btnsave it save updated data use this for resolve updating errorsql Statement = "UPDATE Customers SET Company Name = @Company Name, Contact Name = @Contact Name, Contact Title = @Contact Title, Address = @Address, Country = @Country WHERE Customer ID = @Customer ID"; Thank you so much for this great tutorial! When i edit and click on update, it doesn't update anything. sql Statement = "UPDATE allmovies SET title = @title,company = @company,director = @director,editor = @editor WHERE id = @id"; hi vinz,my code for update command is public void update(string name, string email, int phone) and ROW UPDATING EVENT IS AS FOLLOWS string name = ((Text Box)Grid View1.
Now let’s create a method for executing the Update or Insert.
Six of those paramaters basically comes from the Text Box values that were entered in the page. Invalid Cast Exception: Unable to cast object of type 'System.