i am doing using Gridview uisng asp.net csharp code.in that i have following doubt.
this is my code as follows.When i run error occurs as follows,type or namespace definition or end of file excepted.
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
SqlConnection con = new SqlConnection("Server=(local);initial catalog=Master;Trusted_Connection=True");
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
SqlDataAdapter da = new SqlDataAdapter("SELECT CategoryID,CategoryName from quest", con);
DataTable dt = new DataTable();
da.Fill(dt);
DataRow dr = dt.NewRow();
dt.Rows.InsertAt(dr, 0);
GridView1.EditIndex = 0;
GridView1.DataSource = dt;
GridView1.DataBind();
}
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
}
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
if (((LinkButton)GridView1.Rows[0].Cells[0].Controls[0]).Text == "Insert")
{
SqlCommand cmd = new SqlCommand();
cmd.CommandText = "Insert into quest (CategoryName) values(CategoryName)";
cmd.Parameters.Add("CategoryName", SqlDbType.VarChar).Value = ((TextBox)GridView1.Rows[0].Cells[2].Controls[0]).Text;
cmd.Connection = con;
con.Open();
cmd.ExecuteNonQuery();
con.Close();
}
else
{
SqlCommand cmd = new SqlCommand();
cmd.CommandText = "Update quest SET CategoryName=@CategoryName where CategoryID=@CategoryID";
cmd.Parameters.Add("@CategoryName",SqlDbType.VarChar).Value=((TextBox)GridView1.Rows[e.RowIndex].Cells[2].Controls[0]).Text;
cmd.Parameters.Add("@CategoryID",SqlDbType.Int).Value= Convert.ToInt32(GridView1.Rows[e.RowIndex].Cells[1].Text;
cmd.Connection = con;
con.Open();
cmd.ExecuteNonQuery();
con.Close();
}
}
}
}
Rao.