Please solve the session issue.

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C#

protected void Page_Load(object sender, EventArgs e)
{      
    Label5.Text =(string)Session["Role_Name"];            
    
    populateGridview();  
}

public void populateGridview()
{
    string qry = "select Pages,[Add],[View],Edit,[Delete] from Role1 where Role_Name= '"+Label5.Text+"'";
    DataSet ds = dut.GetDataSet(qry);
    GridView1.DataSource = ds;
    GridView1.DataBind();
}

Hi everyone,
In this code above inside the populateGridview function The Label5.Text Value I am getting "". Please help how will i use this session value in the query.

[Edit member="Tadit"]
Added pre tags.
[/Edit]

Posted 13-Apr-14 19:34pm

Member 10578683

Updated 13-Apr-14 19:45pm

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

v2

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Sanket Saxena 14-Apr-14 1:50am

Follow Tadit solution it will work....But as a suggestion try to remove inline query.

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Accepted Answer · 2014-04-13T19:43:00

Solution 1

C#

if(Session["Role_Name"] != null && !string.IsNullOrEmpty(Session["Role_Name"].ToString()))
{
    string qry = "select Pages,[Add],[View],Edit,[Delete] from Role1 where Role_Name= '" + Session["Role_Name"].ToString() + "'";

    DataSet ds = dut.GetDataSet(qry);
    GridView1.DataSource = ds;
    GridView1.DataBind();
}

Posted 13-Apr-14 19:43pm

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Comments

Aarti Meswania 14-Apr-14 1:46am

5+! :)

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-Apr-14 2:12am

Thanks a lot Aarti. :)

Aarti Meswania 14-Apr-14 2:40am

welcome! :)

Member 10578683 14-Apr-14 2:01am

i did like this.now it is coming. but when i checked my checkboes only N is updating in my database.
protected void Button7_Click(object sender, EventArgs e)
{
foreach (GridViewRow row in GridView1.Rows)
{
if (row.RowType == DataControlRowType.DataRow)
{
if (Session["Role_Name"] != null && !string.IsNullOrEmpty(Session["Role_Name"].ToString()))
{
CheckBox chkAdd = (row.Cells[1].FindControl("CheckBox1") as CheckBox);
CheckBox chkEdit = (row.Cells[2].FindControl("CheckBox2") as CheckBox);
CheckBox chkView = (row.Cells[3].FindControl("CheckBox3") as CheckBox);
CheckBox chkDelete = (row.Cells[4].FindControl("CheckBox4") as CheckBox);
// string strID = row.Cells[0].Text;
string Pages = row.Cells[0].Text;
con.Open();
string query = "Update Role1 set [Add]='" + (chkAdd.Checked == true ? 'Y' : 'N') + "', [View]='" + (chkView.Checked == true ? 'y' : 'N') + "' ,[Edit]='" + (chkEdit.Checked == true ? 'y' : 'N') + "' ,[Delete]='" + (chkDelete.Checked == true ? 'y' : 'N') + "' where Pages ='" + Pages + "' and Role_Name='" + Session["Role_Name"].ToString() + "'";
SqlCommand cmd = new SqlCommand(query, con);
cmd.ExecuteNonQuery();
populateGridview();

con.Close();
}
}
}
}

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-Apr-14 2:15am

Debug and see what is the dynamic query formed. See if it is correct or not. You can take that and run directly in SSMS.

Member 10578683 14-Apr-14 2:38am

i checked by putting a break point but it is showing there N value

Member 10578683 14-Apr-14 2:39am

It is showing checked = false

Member 10578683 14-Apr-14 2:43am

It is coming now but how my checkboxes remain checked when i close my page and again open

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-Apr-14 3:01am

How do you open that again?

Member 10578683 14-Apr-14 3:06am

Actually when i clicks the save button whatever i checked disappears means after a postback the checkboxes are unchecking i want to see the checkboes remain checked according to the database value

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-Apr-14 6:25am

Yes, that is the usual behaviour. If you want to check them, then write code in Page Load event.