refrsh pge after deleted item needto don't show in combolist

please give sample code to refresh a page after delete item its need to do not show in the combolist

private void button4_Click(object sender, EventArgs e)

{

SqlConnection con = new SqlConnection(@"server=CSE-PC; integrated security=true; Database=Bas");

con.Open();

if ((comboBox1.Text == "") && (comboBox2.Text == "") && (comboBox3.Text == "") && (comboBox4.Text == "") && (comboBox5.Text == "") && (comboBox6.Text == "") && (comboBox7.Text == ""))

{

MessageBox.Show("doesn't delete null value");

}

else

{

SqlCommand cmd = new SqlCommand("Delete from devi where CustomerId='" + comboBox1.Text + "'", con);

cmd.ExecuteNonQuery();

MessageBox.Show("Deleted Successfully");

comboBox1.Text = "";

comboBox2.Text = "";

comboBox3.Text = "";

comboBox4.Text = "";

comboBox5.Text = "";

comboBox6.Text = "";

comboBox7.Text = "";

con.Close();

here I need to refresh a page after delete item its need to do not show in the combolist .

my problem is : after deleted the item it shows in the combolist. But the item is deleted from the database even the item name only displacing in the combolist I need to update with current satus.

}

2 Replies

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Pankaj Kumar Choudhary11y ago
You can call page load event manually . liek as

object Obj;
        EventArgs Se;
        private void button1_Click(object sender, EventArgs e)
        {
            Form2_Load(Obj, Se); //   Here you can call your page load

        }
public void Form2_Load(object sender, EventArgs e)
        {
            // Put your code
        }

+1
Senzeye11y ago

Create new class

protected void delete()
{

//Give to Your Delete Code

}

Delete Button Inside Call Class Name

private void button4_Click(object sender, EventArgs e)
{

delete();

}

Refer Below LINK

http://dotnetdrizzles.blogspot.in/2015/03/sorting-gridview-selected-dropdownlist.html

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