|
While you post this message di you get the warning and did you notice that and again posted aah?
Please delete it and tell where the exact problem is ?
And don't Repost the same question.
Regards,
Satips. ![Rose | [Rose]](https://codeproject.freetls.fastly.net/script/Forums/Images/rose.gif)
|
|
|
|
|
Somewhere in your code (find it yourself!) you are assigning to dropDown.SelectedValue = something, and that something is not one of dropdownlist's items.
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
"Real men use mspaint for writing code and notepad for designing graphics." - Anna-Jayne Metcalfe
|
|
|
|
|
I am trying to create a Custom control inherint CompositeDataBoundcontrol. I have to bind this Control with the CSLA Datasource. Following is the simple code of the control.
protected override void PerformSelect()
{
if (!IsBoundUsingDataSourceID)
this.OnDataBinding(EventArgs.Empty);
GetData().Select(DataSourceSelectArguments.Empty, this.OnDataSourceViewSelectCallback);
RequiresDataBinding = false;
MarkAsDataBound();
OnDataBound(EventArgs.Empty);
}
#endregion
private void OnDataSourceViewSelectCallback(System.Collections.IEnumerable retrievedData)
{
// Call OnDataBinding only if it has not already been
// called in the PerformSelect method.
if (IsBoundUsingDataSourceID)
{
OnDataBinding(EventArgs.Empty);
}
// The PerformDataBinding method binds the data in the
// retrievedData collection to elements of the data-bound control.
CreateChildControls(retrievedData,true);
}
protected override int CreateChildControls(System.Collections.IEnumerable dataSource, bool dataBinding)
{
if (dataSource != null)
{ Button btn = new Button();
btn.Click+=new EventHandler(btn_Click);
} pnl.Controls.Add(btn); this.Controls.Add(pnl); return 0;}
void btn_Click(object sender, EventArgs e)
{
System.Diagnostics.Debug.Write("Clicked");
}
My problem with the code is. When I click on Button the postback occurs but control is not going to event handler. Please help me. Where I am wrong>?
-- modified at 7:36 Thursday 21st June, 2007
Code is God
|
|
|
|
|
I am developing an application that needs to retrive a column from database and use its rows as acolumns names in a gridview control
dose any one know how to do that
Hassan Amaar
|
|
|
|
|
it is very hassan just try u will get it....
just in the datafield column post the name of rowdata from the database...
like headertext=<% # Eval('getrowname') %>
ok byeee
|
|
|
|
|
|
Hi to all,
Is there any IDE for .net 3.0 launched in the marcket????
If yes then is there any Links where i can download both .net 3.0 framework and the sdk for trial?
GIRISH
|
|
|
|
|
You can get the .NET 3.0 framework from the microsoft website. The new Visual Studio, codenamed Orcas, is currently in beta testing and I'm not sure of its general availability. There are several plugins however for VS 2005 that allow you to take advantage of .NET 3.0 features like Workflow Foundation. Google it up!
|
|
|
|
|
Hi All,
I have assigned a dataset to a checkboxlist control…
The dataset is returned from this query
SELECT ITEM_ID,ITEM_NAME,ITEM_DESC FROM ITEM_TABLE
I have assigned ITEM_IDto DataValueField and
ITEM_NAME to DataTextField.
Everything is working perfectly.
Now i want to display a tooltip whenever mouse is moved on a list item..
Each item must display the value in the field ITEM_DESC as tooltip
Is there anyway to assign the field ITEM_DESC to the checkboxlist as tooltip??
|
|
|
|
|
loopthru your checkbox list and add the following code
note: lc is a id name of the checkbox list
I think your problem has solved
for (int i = 0; i < lc.Items.Count; i++)
{
lc.Items[i].Attributes.Add("title", lc.Items[i].Text);
}
Thanks
Warm Regards
Prakash-B
|
|
|
|
|
Hi,
I am developing a site my internal office use.
The main problem raising with it is........
When i am trying to logout.. i am able to logout and redirect the control to login page but the problem raisig is at this point after redirecting to Login page,i can click the browser back button and go back to pages i had signed out from....
Now i am not able to deactivate the back button or stopping the browser from cacheing the pages....
I had not initiated and sessions.......
Can any body help me with this.....
Thanx....
Jats
|
|
|
|
|
You need to store the login status on the server, and yuor pages need to check it as they load. The browser just goes back to the page it was at, it's up to you to cause the page lifecycle to render something else, or to redirect to a login page.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
|
|
|
|
|
One way is to Store your UserName at the server side and check this user Name on each page when the page gets loaded If user log outs make the varaible null at the server. So that Even After user log out and click back button he will be able to view last visited page as it is coming from the Cache but can't do anything
Thanks and Regards
Sandeep
If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "
|
|
|
|
|
i'm using excel to export some data to a chart, but i'm having some problems with changing the data in in the series.
i've declared this to get the series
a colleague of mine sent me this line
not right if this is the proper forum but here goes
i'm using vs2003 to develop an asp.net solution and i'm using excel to export some data to a chart, but i'm having some problems with changing the data in in the series
i've declared this to get the series
<br />
<br />
Dim ser As Excel.Series '# primeira series collection<br />
<br />
Dim sc As Excel.SeriesCollection = CType(oChart.Chart.SeriesCollection, Excel.SeriesCollection)<br />
ser = sc.Item(sc.Count)<br />
i'm using this to change the values of the series<br />
sc.item(1).XValues = "=Dados!R3C1:R" & maxapos & "C1"<br />
sc.item(1).Values(1) = "=Dados!R3C2:R" & maxapos & "C2"<br />
sec.item.Values(2) = "=Dados!R3C19:R" & maxapos & "C19"<br />
<br />
i've been changing the code but having the same results
to explain a little better, Dados is the worksheet, R and C are row and column, maxapos is a variable that recieves a value.
but somehow the data isn't changed
in order to see it correctly i have to change it directly in excell
any ideas???
i know this is possible, because currently the it works with asp, so in asp.net can it be done or not??
any ideas??
help would be apreciatted
but somehow the data isn't change
any ideas???
help would be appreciated
-- modified at 9:49 Monday 25th June, 2007
|
|
|
|
|
can anyone point me in the right direction?
the series values are stuck and can't be changed, the code i got here doesn't do a thing.
the charts are already created in a template, what i want is to assign the xvalues, values properties of the series to this:
this is the .values property of the second series:
=Dados!R3C8:R" & max_D_pos & "C8
Dados is the worksheet
R3C8 are the rows and columns , i'm using R1C1 style reference
max_D_pos is a variable declared that recieves a value
any ideas
i'm going crazy with this
-- modified at 6:10 Monday 25th June, 2007
|
|
|
|
|
Hi all
I have a datagrid I wanted the column of my own choice so i added the column name from property builder. But now problem is i cant see the data in the data grid only the column names appear when i execute the application. Pl help
Regards
-- modified at 6:52 Thursday 21st June, 2007
Prakash Mishra(Banglore,India)
|
|
|
|
|
have you bound the data:-
<asp:Label ID="_name" runat="server" Text='<%# Eval("Name") %>' />
"Name" being the column returned from the database?
|
|
|
|
|
Use itemtemplates!!
Just inside the item template write
<asp:templatefield headertext="Column 1">
<itemtemplate>
<asp:label id="Label1" runat="server">
<%# DataBinder.Eval(Container.DataItem, "Column 1") %>
and make the autogeneratecolumns option to false!!1
It will populate the grid!!!
I was born dumb!!
 Programming made me laugh !!!
--sid--
|
|
|
|
|
hi friends
In yahoo new user registration form.check avilabilty button in popup window appear
we give some three name in textbox then submit the button.it will toggle the name and dislay with radiobutton how can i achive this using substring or anyother method in .net
can u help me
regards
saravanan
|
|
|
|
|
I'm not sure what you're asking here. If the username you are asked for is not available, you need to think of algorithms that generate ones that are, such as rearranging the string, or adding a number to it.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
|
|
|
|
|
hi,
any one plz provide me some e commerce websites URLs which are developed using asp.net...
Pradeep Reddy
|
|
|
|
|
Existing, live sites ? Why ?
you can tell them, they have .aspx at the end of the pages.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
|
|
|
|
|
thank u...
do u have any links?
Pradeep Reddy
|
|
|
|
|
pradeep kumarappagari wrote: thank u...
do u have any links?
Search google for getting better result
Main thing no one is understanding What's the relation of E Commerce and ASPX and why do you want that
Thanks and Regards
Sandeep
If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "
|
|
|
|
|
just i wanted to go through the sites...that is it...
Pradeep Reddy
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
