Delete Data Using EDMF to Cloud Database With Azure

<asp:Label ID="Label6" runat="server" Text="Please Enter Id" Font-Size="Large" Font-Names="Verdana"
Font-Italic="true"></asp:Label>
</td>

<td>
<asp:TextBox ID="TextBox4" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td colspan="2" align="center">
<asp:Button ID="Button2" runat="server" Text="Delete Data from Cloud Database" Font-Names="Verdana"
Width="301px" BackColor="Orange" Font-Bold="True" OnClick="Button2_Click" />
</td>
</tr>
<tr>
<td colspan="2" align="center">
<asp:Label ID="Label5" runat="server" Font-Bold="true" Font-Names="Verdana" ForeColor="Maroon"></asp:Label>
</td>
</tr>
</table>
</div>
</center>
</form>
</body>
</html>

Step 15: The complete code of default.aspx.cs looks like this:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace DeleteDataEFAzureApp
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
TextBox4.Focus();
}
protected void Button2_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(TextBox4.Text))
{ Label5.Text = "Please Enter Some Values";
Label5.ForeColor = System.Drawing.Color.Red;
}
else
{
CompanyEntities objCompany = new CompanyEntities();
Employee deleteQuery; var id = int.Parse(TextBox4.Text);
deleteQuery = (from r in objCompany.Employees where r.ID == id select r).First();
objCompany.DeleteObject(deleteQuery);
objCompany.SaveChanges(); Label5.Text = "Data Deleted Successfully";

Label5.ForeColor = System.Drawing.Color.Green; TextBox4.Text = string.Empty;
}
}
}
}

Step 16: The output of the application looks like this:



Step 17: The output of table data before deleting the application looks like this:



Step 18: Data entering output of the application looks like this:



Step 19: Deleted data showing on the cloud output of the application looks like this: