Senin, 28 Maret 2016

C# - How To Delete DataGridView Row Checked Cell In C#

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C# - How To Remove The Checked Row From Datagridview Using C#

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In This C# Code We Will See How To Delete The Datagridview Row With CheckBox Checked In CSharp 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;

namespace WindowsFormsApplication1
{
public partial class Csharp_delete_datagridview_checked_checkbox_cell : Form
{
public Csharp_delete_datagridview_checked_checkbox_cell()
{
InitializeComponent();
}

private void Csharp_delete_datagridview_checked_checkbox_cell_Load(object sender, EventArgs e)
{
// create a text columns
DataGridViewTextBoxColumn dgvcId = new DataGridViewTextBoxColumn();
dgvcId.HeaderText = "Id";
DataGridViewTextBoxColumn dgvcFn = new DataGridViewTextBoxColumn();
dgvcFn.HeaderText = "First Name";
DataGridViewTextBoxColumn dgvcLn = new DataGridViewTextBoxColumn();
dgvcLn.HeaderText = "Last Name";

// create checkbox column
DataGridViewCheckBoxColumn dgvcCheckBox = new DataGridViewCheckBoxColumn();
dgvcCheckBox.HeaderText = "Delete";

// add columns to datagridview
dataGridView1.Columns.Add(dgvcId);
dataGridView1.Columns.Add(dgvcFn);
dataGridView1.Columns.Add(dgvcLn);
dataGridView1.Columns.Add(dgvcCheckBox);

// add some row to datagridview
// true the checkBox Is checked
// false the checkBox Is Not checked
dataGridView1.Rows.Add("1","DTYUI","RTYUI",false);
dataGridView1.Rows.Add("2", "KJHGF", "OIUY", false);
dataGridView1.Rows.Add("3", "SDFGH", "LTDFGH", false);
dataGridView1.Rows.Add("4", "ERJHGV", "CVHEYH", false);
dataGridView1.Rows.Add("5", "AQSFGHKK", "TRDFHJH", false);
dataGridView1.Rows.Add("6", "NQAAZTYI", "KITGHKG", false);
dataGridView1.Rows.Add("7", "XBVSARY", "OTYHNC", false);
dataGridView1.Rows.Add("8", "ACJKT", "PMLGESB", false);
dataGridView1.Rows.Add("9", "FGHKL", "IUYTEYK", false);
dataGridView1.Rows.Add("10", "WQAZR", "ERTYUVBD", false);
dataGridView1.Rows.Add("11", "CKKTS", "EGCQA", false);
dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
dataGridView1.AllowUserToAddRows = false;
}

// button delete checked row
private void BtnDelete_Click(object sender, EventArgs e)
{
for(int i = dataGridView1.Rows.Count-1; i >= 0; i--)
{
bool delete = (bool)dataGridView1.Rows[i].Cells[3].Value;

// if the checkbox cell is checked

if(delete == true)
{
DataGridViewRow rowToRemove = dataGridView1.Rows[i];

dataGridView1.Rows.Remove(rowToRemove);
}
}
}
}
}

OutPut :