Gridview rowupdating oldvalues empty
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At example you can add a Command Button in the grid itself or simply start editing let’s say on a row double click.There are also many other modes, you have rich client and server side methods in order to start editing one or more rows.
You can change this easily be creating your own database and changing the connection string in the web config.
Still there are a couple of tricks that we will see in the following lines.
In order to start editing a certain row, we can choose the way we are going to start this action.
In this post we will continue adding functionality on our previous example.
If you missed my previous post you can get it here: ASPx Grid View Excel style – Adding notes to grid cells.
In case the user hits Escape key (27) we will just get out of the edit mode by calling Cancel Edit method.
Once Update Edit is called a callback will be generated and the Row Updating server side method will be executed, in which we will need to handle the persistence of the data.The main goal for this time is to add inline editing functionality to the grid, in order to be able to update the imports and manage adding, editing and removing credit cards.However we will add also a couple more enhancements in order to show the potential of the grid and offer benefits to the end users.No more code is necessary for managing data and we can now comfortably start with the interface. There are several methods for achieving the same result.If you are interested in more you can check this Grid Editing – Edit Modes A rich set of editors for different column types allows column values to be modified with ease.As first, we are indicating the cell as read only, after that we are casing the control to an ASPx Text Box (which is the right control for these columns) and setting several parameters in order to make the editing look proper.