Gridview rowupdating code project
I have do this as c# code If the Text Box was set to Multi Line mode then the Max Lenght property will not work..You can use Java Script for validating the entered characters instead..When I go to edit the column, the drop down list appears correctly.When I go to update the value in the row, the value returns blank/null. 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. So what you need to do is store the data source (maybe in Session) and only bind rebind the data when you absolutely need to (Like during the Is Not Post Back) Do you understand? Text; Try also to add this codes below protected void Grid View1_Row Editing(object sender, Grid View Edit Event Args e) Hi, zippo: In your gridview, the data columns are generated automatically. But please be sure that update sql statement is correct and values you retrieve from the row are correct.
To cancel the update operation, set the collections, if necessary, before the values are passed to the data source.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. Thanks The OP has clearly mentioned the Row Updated event but if you'd like to suggest Row Updating - a page-level variable should be enough; beyond a postback a View State variable could be advised for the same page.If Not Is Post Back Then Bind the grid End If Are you thinking about creating an Amazon Web Services account for your business? In this course you’ll get an overview of the history of AWS and take a tour of their user interface.I guess I didn't check the backend to see that the xml file was updating. I have Bind Grid() at the bottom of the code which re-binds the xml file. Should the value be displayed in a label or a textbox in the normal state (during non edit times.) I've accepted my own comment because hdesouky did identify the correct property to use.