Datagrid not updating
This code first searches the selected Employee row using LINQ.After the row is found, the update operation is performed on it.(17 printed pages) Applies to Windows Forms versus Web Forms Data Grid Controls Controlling Column Width, Height, and Alignment Customizing Column Layout in Display and Edit Mode Formatting Dates, Currency, and Other Data Showing and Hiding Columns Dynamically Adding Columns Dynamically Adding New Records to a Data Source Using the Data Grid Control Displaying a Drop-Down List in Edit Mode Selecting Multiple Items Using a Check Box (Hotmail Model) Editing Multiple Rows At Once Selecting Rows by Clicking Anywhere The Data Grid Web server control is a powerful tool for displaying information from a data source.It is easy to use; you can display editable data in a professional-looking grid by setting only a few properties.Abstract: I was recently working on a requirement to perform Update and Delete operations on a WPF Data Grid control (similar to what developers do in a ASP. The WPF Data Grid is an excellent control to bind with collections and provides various events to work with. Now since Salary and Dept No can be updated, on the click event of the ‘Update’ button, the following code is written.I was recently working on a requirement to perform Update and Delete operations on a WPF Data Grid control (similar to what developers do in a ASP. The WPF Data Grid is an excellent control to bind with collections and provides various events to work with. This code changes the columns for ‘Salary’ and ‘Dept No’ in edit mode.The techniques described here are sometimes quite simple and at other times somewhat involved.In each case, however, they address a question of how to go beyond the basic functionality of the Data Grid control.
So to read the edited cell value, you need to read the Cell contents using ‘Get Cell Content()’ method, by passing the Data Grid Row object to it.
I got the following error using your code: Error 1 'MVVM. DGProperty' does not implement interface member 'System. I may just be missing something, but I can't get the binding with "Properties. I am not sure how much of the Data Grid xaml needs to stay in the final working code. In any case, I like the idea, but a working example would rock.
Mike Pope and Nikhil Kothari Visual Studio Team Microsoft Corporation January 2002 Summary: Answers frequently asked questions about using the Data Grid Web server control.
Therefore here a completely minimized sample to show how simple it in fact is. Sql Data Adapter _ ("Select * from [Order Details]", conn) da1.
It needs only two datagrids Views dragged on a form and pasting in this code in the code section. Load Dim str Conn As String = _ "Server = .\SQLEXPRESS; Database = North Wind;" & _ "Integrated Security = SSPI;" Dim conn As New Sql Client.
This paper assumes that you are already familiar with the control — how to add it to a form and configure it to display data.