C# - How To Add And Update DataGridView Row Using InputBoxes In C#

c# add update row

C# - How To Add And Update A DataGridView Row Using InputBoxes In C#


In This C# Tutorial We Will See:
How To Add A Row To DataGridView From InpuBoxes
How To UpdateDataGridView Selected Row With InputBoxes
In C# Programming Language.

Project Source Code:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Microsoft.VisualBasic;

namespace WindowsFormsApplication1
    public partial class Csharp_Add_Update_DatagridView_Row_Using_InputBox : Form
        public Csharp_Add_Update_DatagridView_Row_Using_InputBox()

        DataTable table = new DataTable();
        int selectedRowIndex;
        private void Csharp_Add_Update_DatagridView_Row_Using_InputBox_Load(object sender, EventArgs e)
            // populate datagridview row
            table.Columns.Add("Id", typeof(int));
            table.Columns.Add("First Name", typeof(String));
            table.Columns.Add("Last Name", typeof(String));
            table.Columns.Add("Age", typeof(int));

            table.Rows.Add(1, "AAA", "BBB", 32);
            table.Rows.Add(2, "CCC", "DDD", 23);
            table.Rows.Add(3, "EEE", "FFF", 16);

            dataGridView1.DataSource = table;

        // button add row
        private void BtnAddRow_Click(object sender, EventArgs e)
            string id = Interaction.InputBox("Enter The Id", "Enter Data", "", -1, -1);
            string fn = Interaction.InputBox("Enter The First Name", "Enter Data", "", -1, -1);
            string ln = Interaction.InputBox("Enter The Last Name", "Enter Data", "", -1, -1);
            string age = Interaction.InputBox("Enter The Age", "Enter Data", "", -1, -1);

            table.Rows.Add(int.Parse(id), fn, ln, int.Parse(age));

            dataGridView1.DataSource = table;

        // get selected row index
        private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
            selectedRowIndex = e.RowIndex;

        // button update selected row
        private void BtnUpdateRow_Click(object sender, EventArgs e)
            DataGridViewRow row = new DataGridViewRow();

            row = dataGridView1.Rows[selectedRowIndex];

            // old data
            string oId = row.Cells[0].Value.ToString();
            string oFn = row.Cells[1].Value.ToString();
            string oLn = row.Cells[2].Value.ToString();
            string oAge = row.Cells[3].Value.ToString();

            string id = Interaction.InputBox("Update The Id ", "Change Data", oId, -1, -1);
            string fn = Interaction.InputBox("Update The First Name ", "Change Data", oFn, -1, -1);
            string ln = Interaction.InputBox("Update The Last Name ", "Change Data", oLn, -1, -1);
            string age = Interaction.InputBox("Update The Age ", "Change Data", oAge, -1, -1);

            row.Cells[0].Value = int.Parse(id);
            row.Cells[1].Value = fn;
            row.Cells[2].Value = ln;
            row.Cells[3].Value = age;


datagridview add update row
datagridview add update row


Add A Row To DataGridView From TextBox
Remove A Row From DataGridView
Get Selected Row Values From DataGridView Into TextBox
Update A DataGridView Row With TextBox

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