how to stop page intialize

check my code

my main page

<%----%>

mycode file

protected void Page_Load(object sender, EventArgs e)

{

if (Session["d9"] != null)

{

txt1.Text = Session["d9"].ToString();

txt2.Text = Session["d9"].ToString();

UpdatePanel1.Update();

}

//txt1.Text = DateTime.Now.ToLongTimeString();

//txt2.Text = DateTime.Now.ToLongTimeString();

//txt3.Text = txt3.Text;

}

protected void btn1_Click(object sender, EventArgs e)

{

txt1.Text = DateTime.Now.ToLongTimeString();

txt2.Text = DateTime.Now.ToLongTimeString();

txt3.Text = DateTime.Now.ToLongTimeString();

if (Request.Browser.Browser == "IE")

{

}

else

{

string s = "M";

string strUrl = "LocationPopUp.aspx?ClsGrp=" + s;

ScriptManager.RegisterStartupScript(UpdatePanel1, UpdatePanel1.GetType(), "", "window.showModalDialog('" + strUrl + "', '','dialogWidth:820px;dialogHeight:300px;dialogLeft:265px;dialogTop:200px');", true);

}

at first time if i enter something in outside udatepanel textbox something and after i click on button it will going to popup page and when returning to main page the text box value again empty plz help me to solve the problem.

mypoppage.aspx

<%-- --%>

Class Group Data

--%>

mypopupapge.aspx.cs

public partial class LocationPopUp : System.Web.UI.Page

{

DataSet ds = null;

OracleDataAdapter da = null;

OracleCommand cmd = null;

OracleConnection cn = null;

protected void Page_Load(object sender, EventArgs e)

{

cn = new OracleConnection(ConfigurationManager.ConnectionStrings["constr"].ConnectionString);

if (!IsPostBack)

{

try

{

FillGrid();

}

catch (Exception ex)

{

//Log.LogError("Wfrm_Buyer_List ->Page_Load()", ex.Message);

}

public void FillGrid()

{

try

{

string val = Request.QueryString["ClsGrp"];

if (val != "")

{

string query = "select code,desc_e from S_CLASS_GRP WHERE DESC_E LIKE '%" + val + "%'";

da = new OracleDataAdapter(query, cn);

ds = new DataSet();

da.Fill(ds);

GridView1.DataSource = ds;

GridView1.DataBind();

}

else

{

lblRslt.Visible = true;

lblRslt.Text = "Record Not Found";

}

catch (Exception ex)

{

//Log.LogError("Wfrm_Buyer_List ->FillGrid()", ex.Message);

}

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)

{

string sr = GridView1.SelectedRow.Cells[1].Text;

string sr2 = GridView1.SelectedRow.Cells[2].Text;

Session["d8"] = sr;

Session["d9"] = sr2;

ScriptManager.RegisterStartupScript(up1, up1.GetType(), "", "window.opener.location.href='Default8.aspx';window.close();", true);

}

4 Replies

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nirjharini pradhan10y ago
check my code
my main page

<%----%>

mycode file
protected void Page_Load(object sender, EventArgs e)
{
if (Session["d9"] != null)
{
txt1.Text = Session["d9"].ToString();
txt2.Text = Session["d9"].ToString();
UpdatePanel1.Update();
}
//txt1.Text = DateTime.Now.ToLongTimeString();
//txt2.Text = DateTime.Now.ToLongTimeString();
//txt3.Text = txt3.Text;
}
protected void btn1_Click(object sender, EventArgs e)
{
txt1.Text = DateTime.Now.ToLongTimeString();
txt2.Text = DateTime.Now.ToLongTimeString();
txt3.Text = DateTime.Now.ToLongTimeString();
if (Request.Browser.Browser == "IE")
{
}
else
{
string s = "M";
string strUrl = "LocationPopUp.aspx?ClsGrp=" + s;
ScriptManager.RegisterStartupScript(UpdatePanel1, UpdatePanel1.GetType(), "", "window.showModalDialog('" + strUrl + "', '','dialogWidth:820px;dialogHeight:300px;dialogLeft:265px;dialogTop:200px');", true);
}
at first time if i enter something in outside udatepanel textbox something and after i click on button it will going to popup page and when returning to main page the text box value again empty plz help me to solve the problem.
mypoppage.aspx

<%-- --%>

Class Group Data

--%>

mypopupapge.aspx.cs
public partial class LocationPopUp : System.Web.UI.Page
{
DataSet ds = null;
OracleDataAdapter da = null;
OracleCommand cmd = null;
OracleConnection cn = null;

protected void Page_Load(object sender, EventArgs e)
{
cn = new OracleConnection(ConfigurationManager.ConnectionStrings["constr"].ConnectionString);
if (!IsPostBack)
{
try
{
FillGrid();
}
catch (Exception ex)
{
//Log.LogError("Wfrm_Buyer_List ->Page_Load()", ex.Message);
}
}
}
public void FillGrid()
{
try
{
string val = Request.QueryString["ClsGrp"];
if (val != "")
{
string query = "select code,desc_e from S_CLASS_GRP WHERE DESC_E LIKE '%" + val + "%'";
da = new OracleDataAdapter(query, cn);
ds = new DataSet();
da.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
}
else
{
lblRslt.Visible = true;
lblRslt.Text = "Record Not Found";
}
}
catch (Exception ex)
{
//Log.LogError("Wfrm_Buyer_List ->FillGrid()", ex.Message);
}
}

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
string sr = GridView1.SelectedRow.Cells[1].Text;
string sr2 = GridView1.SelectedRow.Cells[2].Text;
Session["d8"] = sr;
Session["d9"] = sr2;
ScriptManager.RegisterStartupScript(up1, up1.GetType(), "", "window.opener.location.href='Default8.aspx';window.close();", true);

}
}
0
Nishant Mittal10y ago
Try session then, but session is used for entire application , if its on the same page u need to use view state.
0
nirjharini pradhan10y ago
Thanks Nishant but already tired but in viewstate also it is not storing the textbox value
0
Nishant Mittal10y ago
Because of postback call you text box is becoming empty :)
Try keep the value in viewstate and bind the textbox value again
0