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Your javascript code you posted doesnt work
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SOLVED
Hi,
I am displaying categories and subcategory for each category in a treeview control. I have displayed checkbox for each subcategory. Now on button click i want to find out which subcategories user has checked (those categories value and text) for that purpose i write following code on button click.
If TreeView1.CheckedNodes.Count > 0 Then<br />
'Display your selected nodes<br />
<br />
For Each node As TreeNode In TreeView1.CheckedNodes<br />
<br />
lblShowMessage.Text += node.Parent.Value & " " & node.Parent.Text & """"<br />
<br />
<br />
Next<br />
<br />
<br />
End If<br />
Please tell me how cani find checked child node.
Thanks
People Laugh on me Because i am Different but i Laugh on them
Because they all are same.
modified on Thursday, August 14, 2008 8:30 AM
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iam using a clob data type in my table where iam sending the data from the multiline text box and now wat query i have to write to get the clob data in my multine text box from the data base.
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javascript function
function DeleteSelected()
{
var a;
var cnt=0;
for (var i = 0; i < CheckBoxIDs.length; i++)
{
a=document.getElementById(CheckBoxIDs[i]);
if(a !=null)
{
if(a.checked==true)
{
cnt=cnt+1;
}
}
}
if(cnt>0)
{
var str = window.confirm('Are you sure you want to PERMANENTLY delete the selected Record(s) ?');
if(str == false)
return false;
else
return true;
}
else
{
var str = window.alert('First Check the records you want to delete');
return false;
}
}
checkbox is declared in datagrid in asp.net using c#
<asp:checkbox id="chkid" runat="server" width="16" xmlns:asp="#unknown" />
and javascript is called from
<asp:imagebutton id="del" imageurl="../images/b_drop.png" border="0" style="cursor: hand" xmlns:asp="#unknown">
Width="16" Height="16" ToolTip="Delete" runat="server" OnClientClick="return DeleteSelected()" OnClick="del_Click"
/></asp:imagebutton>
thanks in advance 
I will do my best?
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You're kidding?
Whats the problem?
You cant just post a chunk of code and say thanks in advance.
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i am want to know what is the problem in my code. because its not working properly. i check repeated times but i didn't find any problem. please tell me what is the error on this code or using method.
I will do my best?
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Hard to say, based on this. Download Firebug for firefox and then you can step through and debug this code yourself.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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hai
i want to how to add tinymce to my asp.net website in vb.pls help me .
i already downloaded the tinymce package.
thanks in advance
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They have examples[^] and a forum[^]. The odds are much greater of talking to people who have used it there, than here.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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hi
every one .actually i was using ms access in my previous projects.but now i am using sql server 2005.
but whan i am run my application i got this error:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
my code is this;
SqlCommand cmm;
SqlConnection con;
SqlParameter p1, p2;
protected void Page_Load(object sender, EventArgs e)
{
cmm = new SqlCommand("getsal");
con = new SqlConnection("initial catalog = master; data source =localhost");
cmm.Connection = con;
p1 = new SqlParameter();
p2 = new SqlParameter();
p1.ParameterName = "@eid";
p2.ParameterName = "@esal";
p1.SqlDbType = SqlDbType.Int;
p2.SqlDbType = SqlDbType.Int;
p1.Direction = ParameterDirection.Input;
p2.Direction = ParameterDirection.Output;
cmm.Parameters.Add(p1);
cmm.Parameters.Add(p2);
cmm.CommandType = CommandType.StoredProcedure;
//con.Open();
//p1.Value = Int32.Parse(TextBox1.Text);
//cmm.ExecuteNonQuery();
//con.Close();
//TextBox2.Text = p2.Value.ToString();
}
protected void Button1_Click(object sender, EventArgs e)
{
con.Open();
p1.Value = Int32.Parse(TextBox1.Text);
cmm.ExecuteNonQuery();
con.Close();
TextBox2.Text = p2.Value.ToString();
}
}
plz advice me:
thanks
gaurav
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To connect to SQL Server, you need to specify a username and password or that you're using your credentials on your windows machine . If you use your credentials it could create issues as you move the code to the server.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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thanks for the response
actually i have sql server 2005. and i want to run only at my own system.not at the remort server.i am using window autentication .which does not require username and password.
and the configiration which i have for sql server is;
server type: database engine
server name: GAURAV\SQLEXPRESS
autantication :window authantication
now plz tell me what should i do.
and tcp/ip is also enable
thanks...gaurav
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Hi
I am using a Modal Popup control which is attached to a button.
However I also have a a required field validator control which is attached to a radio list.
When the button is clicked and no option is chosen from the radio list the required field validator should fire, but it doesnt.
It fired the modal popup and the validator fires in the background.
How can I make the validator fire ahead of the modal popup?
thanks!
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In button click event set the TargetControlId of the modalpopupextender to that button.
E.g.if (RequiredFieldValidator1.IsValid)
{
ModalPopupExtender1.TargetControlID = "Button1";
ModalPopupExtender1.Show();
}
Make sure that you set the TargetControlId to some dummy id, which is hidden in design.
Hope this will helpful to some extent to solve the problem.
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The problem is I cant seem to reference the controls in the backend code.
When I try the above I get the error message
'AtlasControlToolkit.ModalPopupExtender' does not contain a definition for 'TargetControlID'
Even though my control works fine in the front end code
thanks anyway
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You can set the TargetControlId in design with the hidden(dummy) buttonid.
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Hello all,
I am having a datalist which contain a image and a checkbox list inside the div tag. On page load i am binding all the data to datalist and checkboxlist and on page load i am making div visibility to false. Now on click of image i need to enable div property to visible (block). how can i do this. I have write the javascript function on click on image tag but the div tag is inside tha datalist so javascript function cant find the div so content in div (checkboxlist) not displaying. Please tell me how can i solve the problem.
Thanks
Rahul
People Laugh on me Because i am Different but i Laugh on them
Because they all are same.
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You find the div with document.getElementById
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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Hi,
I have used document.getElementById in my javascript function but it dose not find the div tag.
I think this is because of DIV tag is inside the datagrid. My javascript
function is as follow.
function Display()<br />
{<br />
alert("hello");<br />
document.getElementById('tree').style.display = 'block';<br />
}
Thanks
People Laugh on me Because i am Different but i Laugh on them
Because they all are same.
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rahul.net11 wrote: I think this is because of DIV tag is inside the datagrid
Yeah, that's the problem. You need to prefix datalist id with your div id if div is marked to runat server.
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Hi i am using view state in my form,
its carrying lot of datas...,
one of my senior suggest dont go for viewstate...,
It will make probs for iis cache...,
is it true?,
if we use view state it will be probs for iis cache?,
if yes give me some other way to solve this...,
Thanks & Regards,
NeW OnE,
please don't forget to vote on the post
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Well, yes, the big issue with viewstate is simply that it gets sent to the client every time, making your pages too big. So, try to limit what you store, for example, store an id and use that to get the rest of your data out of the database. Session state is another option, but that can also be overused.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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so can i go for the datatable or it also similar to viewstate?
Thanks & Regards,
NeW OnE,
please don't forget to vote on the post
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I suggest buying a book on ASP.NET and reading it. It seems you're using a framework when you have no idea what it does.
Why would values stored in your database get sent to your client ? No, they don't. The client gets the id in viewstate, and you use that to pull out values from the DB on the server.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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