Gridview and rowupdating
In data driven web sites, users are normally allowed to view data and administrators are allowed to add, edit or delete data.In this tutorial I will show you how you can create an editable Grid View control for administrators to modify database records directly into the Grid View control.
Also, please stop prefacing your questions with "asp.net".You have to check when its in update mode, you need to get selected item value of dropdown list and use that value as parameter for update statements.The visitors to a web site can typically be divided into two groups: the users and the administrators.Editing the Grid View control can be an incredibly easy feature to add for certain database tables, especially those who have no foreign key associated and can easily be edited through the use of a standard Text Box web control as shown in the figure below: Before we start examining the ASP.NET Grid View markup and associated code lets first enumerate the important code pieces of this tutorial.First, we have to very be clear in our mind that there are mainly two ways of taking the cell value from the Grid View: This code is for taking the value apart from the Grid View events; that is, any common event using a sender object.
But ensure that the control/link is inside the Grid View, only then can we cast sender as Grid View.
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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...
Code (C# On Updating Event) protected void gv Main_Row Updating(object sender, Grid View Update Event Args e) Gridview HTML Code x WHERE (Rec ID = @Rec ID) " Select Command="SELECT Rec ID, Company ID, Region ID, Country ID, Company Code, Company Name, App ID, Country Code, Country Name, Region Company ID, Region, Model Name, Translate Model, Price, Last Updated On, Last Updated By FROM dbo.
AARP_DATA_D1_Bill Matri It still gets the old values, when I loop thru the Dictionary and in debug step thru it I see it still gets the original values not the new values that the user enters when they are changing each item.
event is raised when the hyperlink to sort a column is clicked, but before the Grid View control handles the sort operation.