displaying the value in dropdown in c#.net

Question

how to display the selected row value of an gridview in dropdowlist in asp.net c#??? thank u!!!

Satyapriya Nayak · Answer

Untitled Page BackColor="#CCFFCC" Font-Bold="False" ForeColor="Maroon" onselectedindexchanged="GridView1_SelectedIndexChanged"> Width="100px"> Width="100px"> Width="100px"> Width="100px"> using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Data.SqlClient; namespace Select_row_value_gridview_dropdown { public partial class _Default : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString; string str; SqlCommand com; SqlDataAdapter sqlda; DataSet ds; protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { bindgrid(); } } void bindgrid() { SqlConnection con = new SqlConnection(strConnString); con.Open(); str = "select * from student"; com = new SqlCommand(str, con); sqlda = new SqlDataAdapter(com); ds = new DataSet(); sqlda.Fill(ds, "student"); GridView1.DataSource = ds; GridView1.DataMember = "student"; GridView1.DataBind(); con.Close(); } protected void GridView1_SelectedIndexChanged(object sender, EventArgs e) { ddl_id.Items.Clear(); ddl_name.Items.Clear(); ddl_address.Items.Clear(); ddl_marks.Items.Clear(); ddl_year.Items.Clear(); ddl_id.Items.Add(GridView1.SelectedRow.Cells[1].Text); ddl_name.Items.Add(GridView1.SelectedRow.Cells[2].Text); ddl_address.Items.Add(GridView1.SelectedRow.Cells[3].Text); ddl_marks.Items.Add(GridView1.SelectedRow.Cells[4].Text); ddl_year.Items.Add(GridView1.SelectedRow.Cells[5].Text); } } }

AbhiPriya M V · Answer

got it SATYAPRIYA... thank u thank u!!!!

AbhiPriya M V · Answer

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e) { TextBox5.Text = GridView1.SelectedRow.Cells[1].Text; TextBox2.Text = GridView1.SelectedRow.Cells[2].Text; TextBox3.Text = GridView1.SelectedRow.Cells[3].Text; TextBox4.Text = GridView1.SelectedRow.Cells[3].Text; } using this code for displaying values of gridview rows in textbox, lyk dis need to display selected gridview values in dropdown.

Vishal Gilbile · Answer

Hi, In that case you need to make use of GridView SelectedIndexChanging event of your gridview control. Below is the code for the same. protected void gvwGrid_SelectedIndexChanging(object sender, GridViewSelectEventArgs e) { GridViewRow row = (GridViewRow)gvwGrid.Rows[e.NewSelectedIndex]; for (int i = 0; i { Response.Write(row.Cells[i].Text); } } In the above code I'm just displaying the values. you can do whatever is your scenario. Hope that solves your problem. With Regards, Vishal Gilbile.

AbhiPriya M V · Answer

thank u for ur reply.. using AutoGenerateSelectButton in gridview properties.

Vishal Gilbile · Answer

Hello Friend, For selection which control you are using I mean whether you are using a Checkbox or a link button and also whether your gridview is making use of Template Field or not. With Regards, Vishal Gilbile.