Struggling to find an answer on this one. I have a Windows app, on which an operator scans a barcode and the app returns some information based on the barcode from an SQL Database. This then adds a row to a DataGridView control. I’ve been asked to make a change – On the same form… Read More Adding combo box value to datagrid column filled by SQL
Now, this one can be very obvious for someone, but I am stuck right on this: Datagridview is bound to a binding source and the binding source is bound to a datatable. Datagridview is now showing an empty row (with an asterisk). When I click on a cell a cursor icon appears near that asterisk.… Read More underlying datatable doesn't get the row from datagridview
I’m trying to place BindingList data into a default DataGridView, but without success. If I run the Form, it shows a DataGridView with empty rows. So the number of rows is correct, but the data itself is missing. Imports System.ComponentModel Public Class Form1 Public Sub New() InitializeComponent() ‘Declare BindingList Dim bList As BindingList(Of User) ‘Init… Read More BindingList to DataGridView, but get empty cells
iam looking for a method to set the color specific only for 1 cell by clicking on it. I build a Canteen Voter, which you can choice between 4 menues each day. My DataGridView is connected to a database from which it receives all information and when you click on a cell it is also… Read More C# Set Color for 1 Cell in DataGridView
I am trying to make SQL statement based on item selected throw combo box. I want to have default item selected as ID, but now it returns NULL. What am I doing wrong? private void Win_Shown(object sender, EventArgs e) { myBox.SelectedValue = "ID"; myBox.SelectedText = "ID"; myBox.SelectedItem = "ID"; myBox.Items.Add("ID"); myBox.Items.Add("Name"); myBox.Items.Add("Surname"); myBox.Items.Add("Mobile"); } Then… Read More C# Combo box default value
I have this form that takes these information from user @ID,@From,@To ,@Title ,@Message. Then it insert them on a database table . How can I delete a certain data using the @ID, user will have a dataGridView1 with all the datatable, then by getting the CurrentCell it will delete this certain data. private void delet_button_Click(object… Read More How to delete a data in database table