skip to content »

supraposuda.ru

The rowupdating

the rowupdating-1

I have tried to add an event handler to the Row Updated event of my custom control but it is not called.

the rowupdating-11

The Row Updating event is raised when a row's Update button is clicked, but before the Grid View control updates the row. New Values("Property ID_Expired") 'The parameter is case sensitive. How do I get the old values in a gridview row in the row_updating event? If you don't use one of the Data Source controls, you are required to handle the Row Updating event. I confirmed this using Reflector: protected virtual void On Row Updating(Grid View Update Event Args e) { bool flag1 = base. On Row Deleting - can call registered event handlers" I couldnt figure out how to continue this thread, but the issues in it are related so i'm including it as a reference.

In my custom grid View control I cannot raise the Row Updated event.

Please help me with writing a Row Updating function in C#, I don't know how to grab the current field's value and also get the old value for one of keys (which is Project Name for editing) of the selected row. the idea wa to don't allow binding the grid view after a post back.

hello my problem was that my gridview editable controls heep their old values. this is due to the grid view binding in the page_load method after every post back.

If you reset the Data Source at this stage, your values for updating will be lost. I actually don't know how to write the Row Updating function, I just found it from the internet, and so of course it's not working. Please give some references and/or details of how to. Ok what's happening is that you are binding the data source for the Grid View every time a postback occurs in the Page_Load method.

Count ----------- The most common problem for losing new data entered while updating a Grid View or Data Grid is that you are resetting the Data Source for the Grid View or Data Grid in the Page_Load method. I actually don't know how to write the Row Updating function, I just found it from the internet, and so of course it's not working.

A common way to use these collections is to HTML-encode the values supplied by the user before they are stored in the data source.