What's new

C# Patulong error Line 23: con.Open(); nakaka baliw na

Status
Not open for further replies.

BRYLLE XIU

Forum Guru
Elite
Joined
Dec 12, 2014
Posts
1,175
Reaction
6,630
Points
1,208
1673937972133.png



C#:
using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;


namespace PaboraandRodoy
{
    public partial class _Default : Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

        protected void Button1_Click(object sender, EventArgs e)
        {

            SqlConnection con = new SqlConnection("Data Source=BRYLLE\\BRYLLEZXRODOY;Initial Catalog=rodoytbl;User ID=sa;Password=***********");
            con.Open();
            SqlCommand comm = new SqlCommand("Insert into tblrodoy values('" + int.Parse(TextBox3.Text) + "', '" + TextBox4.Text + "', '" + TextBox5.Text + "', '" + TextBox6.Text + "', '" + TextBox7.Text + "',)", con);
            comm.ExecuteNonQuery();
            con.Close();
            ScriptManager.RegisterStartupScript(this,this.GetType(),"script","Alert('Successfully Inserted'); ", true );
        }

       
    }
}
C#:
<%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="PaboraandRodoy._Default" %>


<asp:Content ID="BodyContent" ContentPlaceHolderID="MainContent" runat="server">

    <div style="font-size:x-large" align="center"> CVSU STUDENT INFO </div>
    <br />
    <table class="nav-justified">
        <tr>
            <td style="width: 166px">&nbsp;</td>
            <td style="width: 169px">Student ID</td>
            <td>
                <asp:TextBox ID="TextBox3" runat="server" Font-Size="Medium" Width="197px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td style="width: 166px">&nbsp;</td>
            <td style="width: 169px">Student Name</td>
            <td>
                <asp:TextBox ID="TextBox4" runat="server" Font-Size="Medium" Width="197px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td style="width: 166px; height: 26px;"></td>
            <td style="width: 169px; height: 26px;">Course</td>
            <td style="height: 26px">
                <asp:TextBox ID="TextBox5" runat="server" Font-Size="Medium" Width="197px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td style="width: 166px">&nbsp;</td>
            <td style="width: 169px">Section</td>
            <td>
                <asp:TextBox ID="TextBox6" runat="server" Font-Size="Medium" Width="197px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td style="width: 166px; height: 26px;"></td>
            <td style="width: 169px; height: 26px;">Subject</td>
            <td style="height: 26px">
                <asp:TextBox ID="TextBox7" runat="server" Font-Size="Medium" Width="197px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td style="width: 166px; height: 28px;"></td>
            <td style="width: 169px; height: 28px;"></td>
            <td style="height: 28px">
                <asp:Button ID="Button1" runat="server" BackColor="#FFCC66" Font-Bold="True" ForeColor="Black" Text="Insert" Width="61px" OnClick="Button1_Click" />
            </td>
        </tr>
        <tr>
            <td style="width: 166px; height: 28px;"></td>
            <td style="width: 169px; height: 28px;"></td>
            <td style="height: 28px">
            </td>
        </tr>
        <tr>
            <td style="width: 166px; height: 28px;">&nbsp;</td>
            <td style="width: 169px; height: 28px;">&nbsp;</td>
            <td style="height: 28px">
                <asp:GridView ID="GridView1" runat="server" Width="596px">
                </asp:GridView>
            </td>
        </tr>
    </table>
    
    <td>        </td>
 


  
</asp:Content>
 

Attachments

Naka-try ka bang mag-login sa sql server gamit ang ibang method kung gumagana? Try mo sa ODBC o kaya sa Management Studio.
 
Status
Not open for further replies.

Similar threads

Back
Top