passing textbox and combox value into gridview

Question

Hi friends, I have two textbox and two combobox and two radio button and one girdview and one button. I want to insert data from the textbox and combobox to gridview based on the radiobutton clickevent. if radiobutton one is cliked then datagridview column header changed based on the radiobutton.and also data in gridview add row by row. if any example available please give me thank you

kani kani · Answer

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace WindowsFormsApplication1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } DataTable DT1 = new DataTable(); DataTable DT2 = new DataTable(); private void Form1_Load(object sender, EventArgs e) { cboBox1.Items.Add("Apple"); cboBox1.Items.Add("Grapes"); cboBox2.Items.Add("Rose"); cboBox2.Items.Add("Lily"); CreateDT(); } private void CreateDT() { DT1 = new DataTable(); DT1.Columns.Add(new DataColumn("SNO",typeof (string ))); DT1.Columns.Add(new DataColumn("FruitsName", typeof(string))); DT2 = new DataTable(); DT2.Columns.Add(new DataColumn("SNO", typeof(string))); DT2.Columns.Add(new DataColumn("FlowersName", typeof(string))); } private void btnInsert_Click(object sender, EventArgs e) { dataGridView1.DataSource = null; if (rdoFruits.Checked == true) { if( txtbox1 .Text !="" && cboBox1 .Text !="") { DT1.Rows.Add(new object[] {txtbox1 .Text ,cboBox1 .Text }); } dataGridView1.DataSource = DT1; } else if (rdoflowers .Checked == true ) { if (txtBox2 .Text != "" && cboBox2.Text != "") { DT2.Rows.Add(new object[] { txtBox2.Text, cboBox2.Text }); } dataGridView1.DataSource = DT2; } dataGridView1.Refresh(); txtbox1.Text = string.Empty; cboBox1.Text = ""; txtBox2.Text = string.Empty; cboBox2.Text = ""; } private void rdoFruits_CheckedChanged(object sender, EventArgs e) { dataGridView1.DataSource = null; if (rdoFruits.Checked == true) { dataGridView1.DataSource = DT1; dataGridView1.Refresh(); } else if (rdoflowers .Checked == true) { dataGridView1.DataSource = DT2; dataGridView1.Refresh(); } } } }

divya · Answer

hai baskaran, use below code this may helps you //declare data table globally private DataTable myTable = new DataTable(); //write these two statements in the constucor this.initialiseTable(this.myTable); this.GvSellCd.DataSource = this.myTable; //write this method to add headres to gridview private void initialiseTable(DataTable table) { // add all columns table.Columns.Add(new DataColumn("CD ID")); table.Columns.Add(new DataColumn("Item Name")); table.Columns.Add(new DataColumn("Item Description")); table.Columns.Add(new DataColumn("Cost")); table.Columns.Add(new DataColumn("Quantity")); table.Columns.Add(new DataColumn("Amount")); } //write these code click event of radio button DataRow rd = this.myTable.NewRow(); // set values rd[0] = txtItemNo.Text; rd[1] = LblItemName.Text; rd[2] = lblItemDescription.Text; rd[3] = lblCdCost.Text; rd[4] = Quantity.ToString(); rd[5] = lblCdCost.Text; this.myTable.Rows.Add(rd);

passing textbox and combox value into gridview

Munesh Sharma

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