How to manipulate dialogs and control programs in .NET

zainan819

private void DataGrid1_DeleteCommand (object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
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try
{
string Con = ConfigurationSettings.AppSettings ["Conn"];
con = new SqlConnection (Con);
c = new Blog.classes.Classtx ();
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cmd = new SqlCommand ("delete Blog_UAddrClass where sid = @ sid", con);
cmd.Parameters.Add (new SqlParameter ("@ sid", SqlDbType.Int));

cmd.Parameters ["@ sid"]. Value = this.DataGrid1.DataKeys [(int) e.Item.ItemIndex];
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Response.Write ("<script language = javascript> confirm ('Are you sure you want to delete?') </ Script>"); // When I want to operate it, I will let it delete, otherwise I will do nothing

if (c.rowcout (Convert.ToInt32 (DataGrid1.DataKeys [(int) e.Item.ItemIndex])))> 0&&c.classnamecout (Session ["Username"]. ToString ())> 1)
{
Response.Redirect ("deletedata.aspx? Sid =" + DataGrid1.DataKeys [(int) e.Item.ItemIndex] .ToString () + "&rowcount =" + c.rowcout (Convert.ToInt32 (DataGrid1.DataKeys [(int ) e.Item.ItemIndex])));
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}
else
{
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c.delete (Convert.ToInt32 (DataGrid1.DataKeys [(int) e.Item.ItemIndex]));
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}
cmd.Dispose ();
con.Close ();
        
c.bindGraid (this.DataGrid1, Session ["Username"]. ToString ());
}
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catch (Exception ex)
{
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}

jimmyrunde

Use template columns
if(confirm())
{

}

寒雪鸣

protected void ConFirm(System.Web.UI.WebControls.WebControl wc)
{
wc.Attributes.Add("onclick","return confirm('Are you sure about the current operation?')");
}
Call this method in if(!ispostback)

hy1000

private void dgContent_ItemCreated(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
     Buttom lb = e.FindControl('btnDelete');
     lb.Attributes.Add("onclick", "return confirm('&Auml;ú&Otilde;&aelig;&micro;&Auml;&Ograve;&ordf;&Eacute;&frac34;&sup3;&yacute;&;&;&;&;&;&; ;&iquest;')");
}