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The user has to save them, you cannot force them down - its a basic security concept of web pages.
Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP
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Good Day All
I have a Listbox with name lstbxTags and it get populated fine and i have another two List boxes named ListBox1 and lstbxLecturers in lstbxTags_SelectedIndexChanged event of the Listbox lstbxTags i have the Following Code
protected void lstbxTags_SelectedIndexChanged(object sender, EventArgs e)
{
BLL.BLL obj = new BLL.BLL();
DataSet ds = new DataSet();
String SelectedStaff = Convert.ToString(lstbxTags.SelectedItem.Value);
int Selected_Staff = obj.Get_Selected_id_of_Tag(SelectedStaff, Convert.ToString(Session["ActiveDatabase"]));
ds = obj.FILTER_TAG(Selected_Staff, Convert.ToString(Session["ActiveDatabase"]));
ListBox1.DataSource = ds;
ListBox1.DataTextField = "Descr";
ListBox1.Visible = true;
lstbxLecturers.Visible = false;
ListBox1.DataBind();
}
Now when i select something in the lstbxTags, nothing gets Populated in ListBox1, i have step through the code and it goes without a Problem.
what is the Problem
Thanks
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
www.ITS.co.za
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what is your Requirement.
Mahendra Bisht.
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My Problem is that the Listbox1 does not Get Populated with the values when you select an Item in lstbxTags listbox
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
www.ITS.co.za
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I even Added the Following Code at the End
if (ds.Tables[0].Rows.Count > 0)
{
ListBox1.DataSource = ds;
ListBox1.DataTextField = "Descr";
ListBox1.Visible = true;
lstbxLecturers.Visible = false;
ListBox1.DataBind();
}
else
{
ListBox1.Visible = false;
lstbxLecturers.Visible = true;
}
this is to test if there are any records returned and the First true to the If statement get executed.
Thank you
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
www.ITS.co.za
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Vuyiswa Maseko wrote: ds = obj.FILTER_TAG(Selected_Staff, Convert.ToString(Session["ActiveDatabase"]));
//Binding the Listboxes
ListBox1.DataSource = ds;
Does Ds populating correctly?
Vuyiswa Maseko wrote: ListBox1.DataTextField = "Descr";
What about the data text field ?
I have done a small prototype with ArrayList and bind the data, its working fine.
cheers,
Abhijit
CodeProject MVP
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This has been Working. So for the sake of look and feel , i too these controls and Put them in an Update Panel and Add them to a table, after i did that it stopped working. the "Descr" is Correct. as i said i tried to check if the returned Dataset has records by doing this
if (ds.Tables[0].Rows.Count > 0)
{
ListBox1.DataSource = ds;
ListBox1.DataTextField = "Descr";
ListBox1.Visible = true;
lstbxLecturers.Visible = false;
ListBox1.DataBind();
}
else
{
ListBox1.Visible = false;
lstbxLecturers.Visible = true;
}
And when i debug this , it says there are records, but i cant understand why dont they get populated in ListBox1
Thanks
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
www.ITS.co.za
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No Luck ! I didn't find issue with that, even I have tried with Dataset
Are you generating the list box at runtime ?
cheers,
Abhijit
CodeProject MVP
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Meaning Populating the Listbox at run time ? Yes
like this
private void Bind_Tags_List()
{
BLL.BLL obj = new BLL.BLL();
String DB = Convert.ToString(Session["ActiveDatabase"]);
try
{
DataSet ds = obj.Get_Tag_Staff_Only(DB);
lstbxTags.DataSource = ds;
lstbxTags.DataTextField = "DESCR";
lstbxTags.DataBind();
}
catch (SqlException ex)
{
lblAdminStatus.Text = ex.Message.ToString();
}
}
On page load
Thanks
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
www.ITS.co.za
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Vuyiswa Maseko wrote: Meaning Populating the Listbox at run time ? Yes
I want to mean creating the List Box Control ? Are you creating the Listbox at runtime ?
Vuyiswa Maseko wrote: On page load
cheers,
Abhijit
CodeProject MVP
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No am not creating the Listbox control at runtime , but populating it at Runtime. I have Notice something String. When i select Something from the lstbxTags nothing get Displayed in the ListBox1 and when i select other Control that has no code in it in my page like a button , the ListBox1 gets Populated.
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
www.ITS.co.za
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I found the Problem; the Problem is that one of my Listboxes had a Autopostback property to False. I can’t believe that I spent the whole day trying to solve this problem and change my code, but still. I think this is one of those days
Thank you for your Help
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
www.ITS.co.za
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cheers,
Abhijit
CodeProject MVP
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use the following line
ListBox1.Items.Add(lstbxTags.SelectedItem);
Mahendra Bisht.
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That will Work but in my case, after selecting a Value from the lstbxTags i got to the database and look for it ID , and from that , another SP is Called that will retrieve the Records based on that ID. So this is like a Filter thing. So a User will save a Filter tag with some records. Now i will be Displaying records based on that Filter
Thank you
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
www.ITS.co.za
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so your question solved now or not.
Mahendra Bisht.
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Not Solved.
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
www.ITS.co.za
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Hi,
I've implemented forms Authentication security using microsoft FormsAuthentication sample and eveything is OK.
Now, I've created a web Application that is FormsAuthenticat and in Login page I've used the code in login page of microsoft sample. the verification is OK, but in my page when I want to call a method of report service this error appears:
<br />
Client found response content type of 'text/html; charset=utf-8', but expected 'text/xml'. The request failed with the error message: -- <br />
Reporting Services Error<br />
--------------------------------------------------------------------------------<br />
<br />
The Authentication Extension threw an unexpected exception or returned a value that is not valid: identity==null. (rsAuthenticationExtensionError) Get Online Help <br />
<br />
--------------------------------------------------------------------------------<br />
SQL Server Reporting Services --. <br />
In my page I have:
<br />
Dim rs As New ReportingService2005<br />
rs.Url = "http://localhost:8080/ReportServer/reportservice2005.asmx?wsdl"<br />
Dim TmpCI() As CatalogItem = rs.ListChildren("/contracts", True)<br />
Best wishes
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Hi,
I am using list control in sql server reporting services.How can i repeat the list 3 times in a row.
Thanks
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anyone knows how to implement a timer in ASP.NET
i tried this but it did not work
protected System.Timers.Timer _timer;
protected void Page_Init(object sender, EventArgs e)
{
// initialize the time control
_timer = new System.Timers.Timer(5000);
// subscribe to the Elapsed event
_timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed);
}
protected void Page_Load(object sender, EventArgs e)
{
_timer.Start();
}
private void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
// Do whatever you want to do on each tick of the timer
}protected System.Timers.Timer _timer;
protected void Page_Init(object sender, EventArgs e)
{
// initialize the time control
_timer = new System.Timers.Timer(5000);
// subscribe to the Elapsed event
_timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed);
}
protected void Page_Load(object sender, EventArgs e)
{
_timer.Start();
}
private void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
// code i want to execute at each tick
}
Please help
Thanks in advance
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are you talking about Timers in client End.
After ASP.NET renders your page, the client only receives the html output.
so use
javascript:
setTimeOut('yourfunction()',1000);
or
setInterval('yourfunction()',1000);
yourfunction() is the callback.
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Hi,
I have a website in which users are assigned userid and they have to save their daily report in the site after logging in.
I keep userid in session variable and while saving the data it is also saved in the report table.
But yesterday what happened a user when saved his report, it was saved with other user's id.
I also make a log of user login time and in it the login time of both users is also not same even it has difference of hours.
Can anyone help me out why it happened? and how could i apply measures so that it would not happen in future..
Abhijit, Yusuf or anyone else there who could help me..
modified on Thursday, April 9, 2009 3:24 AM
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devesh sinha wrote: But yesterday what happened a user when saved his report, it was saved with other user's id.
May be it can be cause of session problem. How did you clean up the session while log off from the application ? And What data they are saving ?
cheers,
Abhijit
CodeProject MVP
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