Updating datagrid vb net


01-Jul-2020 04:09

I am not sure what I doing wrong here since the code I am using is not pulling any value from the column. Dim column_value As Stringcolumn_value = Data Grid1.

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.

Now since Salary and Dept No can be updated, on the click event of the ‘Update’ button, the following code is written.

After the completion of the wizard, the following model will be generated: In the XAML, the Data Grid columns are made read only using ‘Is Read Only’ property set to false.

This will fire the ‘Row Edit Ending’ event and the update will be completed.

I'm an experiencs ASP developer but stuggling with basic stuff I've got a datagrid displaying dropdownlists (screenshot - The text fields update fine, but I can't get the value of the dropdownlists. The values in "Bench Start" would be "Bench" or "Start&... NET I have a Data Grid (see code at end of my question) with several dropdownlist controls within Template Columns for Editing. ***********************Dinakar Nethi Life is short. This is what ive been trying to do- but my codes all wrong :( Sub Update_Btn(sender As Object, e As Event Args) obj DT = S...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.Once the Framework Element is extracted, by type casting it to the ‘Text Box’ UI element, the value changed in the cell can be read.After the row is found, the update operation is performed on it.

In Data Grid, every Cell is in the form of Text Block Framework Element type when it is not editable. Another question however - I can access the properties of both my dropdownlists using Cells(2) I would have thought I would have had to change the numerical value to represent my columns?