Insert Data into Table using C# Code

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Osborne Burns
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1 Insert Data into Table using C# Code CREATE TABLE [registration]( [roll_no] [int] NULL, [name] [varchar](50), [class] [varchar](50), [sex] [varchar](50), [ ] [varchar](50)) Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " > <html xmlns=" <head runat="server"> <title>insert data in asp.net</title> <style type="text/css">.style1 color: #FF0066; text-decoration: underline; font-weight: bold; </style> </head> <body> <form id="form1" runat="server"> <table align="center" bgcolor="#b7ffc9" cellpadding="4" cellspacing="2" style="border: 1px solid #999999; font-family: Century"> <tr><td class="style1" colspan="3" style="text-align: center; background-color: #FEEEDE">Registration Form</td></tr>

2 <tr><td width="100px">roll No.</td> <td width="5px" rowspan="8" style="border-right-style: solid; border-right-width: 1px; border-right-color: #999999"></td> <td width="200px"><asp:textbox ID="TextBox1" runat="server"></asp:textbox></td></tr> <tr><td>name</td> <td><asp:textbox ID="TextBox2" runat="server"></asp:textbox></td></tr> <tr> <td>class</td> <td><asp:dropdownlist ID="DropDownList1" runat="server"> <asp:listitem>bca</asp:listitem> <asp:listitem>bba</asp:listitem> <asp:listitem>b.tech</asp:listitem> <asp:listitem>mca</asp:listitem> <asp:listitem>mba</asp:listitem> <asp:listitem>m.tech</asp:listitem> </asp:dropdownlist></td></tr> <tr><td>sex</td> <td><asp:radiobutton ID="rbnMale" runat="server" Text="Male" Checked="True" GroupName="Sex" /> <asp:radiobutton ID="rbnFemale" runat="server" Text="Female" GroupName="Sex" /></td></tr> <tr><td> </td> <td><asp:textbox ID="TextBox4" runat="server"></asp:textbox></td></tr> <tr><td> </td> <td><asp:literal ID="Literal1" runat="server"></asp:literal></td></tr> <tr><td></td> <td><asp:button ID="btnSave" runat="server" Text="Insert" onclick="btnsave_click" />

<asp:button ID="btncancel" runat="server" onclick="btncancel_click" Text="Clear" /> </td></tr></table></form></body></html> using System; using System.Configuration; using System.Data; using System.

3 <asp:button ID="btncancel" runat="server" onclick="btncancel_click" Text="Clear" /> </td></tr></table></form></body></html> using System; 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; public partial class _Default : System.Web.UI.Page

4 SqlConnection con = new SqlConnection("Data Source=OM-PC;Initial Catalog=aspexample;User ID=sa;Password=tiger1;"); protected void Page_Load(object sender, EventArgs e) public void refress() TextBox4.Text=""; TextBox2.Text=""; TextBox1.Text=""; DropDownList1.Text=""; rbnfemale.checked=false; rbnmale.checked=true; protected void btnsave_click(object sender, EventArgs e) string Sex = ""; if (rbnfemale.checked == true) Sex = "Female"; if (rbnmale.checked == true) Sex = "Male"; SqlCommand cmd = new SqlCommand("insert into registration(roll_no,name,class,sex, ) values('" + TextBox1.Text + "','" + TextBox2.Text + "','" + DropDownList1.Text + "','" + Sex + "','" + TextBox4.Text + "')", con); cmd.commandtype = CommandType.Text; try

5 e) con.open(); cmd.executenonquery(); Literal1.Text = "Data inserted successfully"; con.close(); refress(); catch (Exception ex) Literal1.Text = ex.message; protected void btncancel_click(object sender, EventArgs refress(); Literal1.Text = "";

6 Retrieve Data into Gridview using C# Code Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " > <html xmlns=" <head runat="server"> <title>insert data in asp.net</title> <style type="text/css">.style1 color: #FF0066; text-decoration: underline; font-weight: bold; </style> </head> <body> <asp:gridview ID="GridView1" runat="server" utogeneratecolumns="false" AllowPaging="true" OnPageIndexChanging="OnPageIndexChanging" PageSize="10"> <Columns> <asp:boundfield ItemStyle-Width="150px" DataField="CustomerID" HeaderText="Customer ID" /> <asp:boundfield ItemStyle-Width="150px" DataField="ContactName" HeaderText="Contact Name" /> <asp:boundfield ItemStyle-Width="150px" DataField="City" HeaderText="City" /> <asp:boundfield ItemStyle-Width="150px" DataField="Country" HeaderText="Country" /> </Columns> </asp:gridview>

</body></html> using System.Data; using System.Data.SqlClient; using System.Configuration; protected void Page_Load(object sender, EventArgs e) if (!this.ispostback) this.

7 </body></html> using System.Data; using System.Data.SqlClient; using System.Configuration; protected void Page_Load(object sender, EventArgs e) if (!this.ispostback) this.bindgrid(); private void BindGrid() string constr = ConfigurationManager.ConnectionStrings["constr"].Connecti onstring; using (SqlConnection con = new SqlConnection(constr)) using (SqlCommand cmd = new SqlCommand("SELECT CustomerId, ContactName, City, Country FROM Customers"))

8 using (SqlDataAdapter sda = new SqlDataAdapter()) cmd.connection = con; sda.selectcommand = cmd; using (DataTable dt = new DataTable()) sda.fill(dt); GridView1.DataSource = dt; GridView1.DataBind();

ASP.NET Security. 7/26/2017 EC512 Prof. Skinner 1

ASP.NET Security. 7/26/2017 EC512 Prof. Skinner 1 ASP.NET Security 7/26/2017 EC512 Prof. Skinner 1 ASP.NET Security Architecture 7/26/2017 EC512 Prof. Skinner 2 Security Types IIS security Not ASP.NET specific Requires Windows accounts (NTFS file system)