Re: Nested Controls [modified] - ASP.NET Discussion Boards

ballameharmurali12-Aug-07 21:01

12-Aug-07 21:01

hello everyone,
I have a small doubt regarding the CheckBoxList.I want to capture the ID of the checkboxlist items using the javascript.Can anybody help me in writing the code.Thankx in advance.

ok byeeeeee

Murali

Re: hello everyone

N a v a n e e t h12-Aug-07 21:29

N a v a n e e t h

12-Aug-07 21:29

CheckBoxList will be rendered as several HTML input checkbox. View source the page and find checkbox names. It will be generated in sequential way. You can loop through it and get the objects.

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Re: hello everyone [modified]

Nick.cheng.liu12-Aug-07 22:44

Nick.cheng.liu

12-Aug-07 22:44

I had written a example for you :

<br />
<script language="javascript"><br />
		function Test(objSource)<br />
		{<br />
			for(var i = 0;i< objSource.childNodes.length;i++)<br />
			{<br />
				var obj = objSource.childNodes[i];<br />
				if(obj.tagName != null <br />
						&& obj.tagName.toLowerCase() == "input" <br />
						&& obj.type.toLowerCase() == "checkbox")<br />
				{<br />
					alert(obj.id);<br />
				}<br />
				else<br />
				{<br />
					Test(obj);<br />
				}<br />
			}<br />
		}<br />
		<br />
		//begin get ids of CheckBoxList<br />
		function GetIDs()<br />
		{<br />
			var objSource = document.getElementById("CheckBoxList1");<br />
			Test(objSource);<br />
		}<br />
		</script>

-- modified at 8:34 Monday 13th August, 2007

learning english

Problem in CheckBoxList

ballameharmurali12-Aug-07 20:47

ballameharmurali

12-Aug-07 20:47

hello everyone,
I have a small problem in CheckBoxList control in asp.net.
When i take checkboxlist of 2 items.When i Click on the second item checkboxlist, i should get an an alert message showing that this selection is not acceptable.To do this we have use javascript only but not with the checkboxlist_selectedchanged event ,that alert message should fire when i click on the button.Plz anyone help me fast this is urgent for me.

ok byeee

Murali

Re: Problem in CheckBoxList

N a r e s h P a t e l13-Aug-07 2:35

N a r e s h P a t e l

13-Aug-07 2:35

Hi, You want to select only one item from your checkboxlist??

If yaa then
use RadioButtionList.

Naresh Patel

Nested Controls

sandrider12-Aug-07 20:46

sandrider

12-Aug-07 20:46

Hi,

I have an asp:Repeater and need to add an asp:DropDownList in it (i.e. nested).

The asp:Repeater works but not the asp:DropDownList.

<code>
Sub R1_ItemDataBound(Sender As Object, e As RepeaterItemEventArgs)

Dim ds As New DataSource
Dim data As New DataSet

data = ds.GetDataFunction

If (e.Item.ItemType = ListItemType.Item) Or _
(e.Item.ItemType = ListItemType.AlternatingItem) Then

Dim a As DropDownList = e.Item.FindControl("ddl")
a.DataSource = data1
a.DataValueField = "ID"
a.DataTextField = "name"
a.DataBind
End If
End Sub
</code>

And the html code

<code>
<asp:DropDownList id="ddl" runat="server" OnItemDataBound="R1_ItemDataBound" />
</code>

The DropDownList shows but it is not populated. What am I doing wrong?

Thanks.

Desmond

Re: Nested Controls

Venkatesh Mookkan12-Aug-07 21:48

Venkatesh Mookkan

12-Aug-07 21:48

sandrider wrote:
a.DataSource = data1

Use like,

a.DataSource = data1.Tables(0)<br />
<br />
or <br />
<br />
a.DataSource = data1.Tables(TABLE_NAME)

DataSet is a collection of Data Table, but you can assign the DataTable as a DataSource. Try the above code.

Regards,
Venkatesh Mookkan.
Software Engineer, India
My: Website | Yahoo Group | Blog Spot

Re: Nested Controls [modified]

sandrider13-Aug-07 13:48

sandrider

13-Aug-07 13:48

Hi Venkatesh,

Thanks for your help but it didn't work. I've found the problem.

Desmond

Re: Nested Controls [modified]

John-ph13-Aug-07 0:01

John-ph

13-Aug-07 0:01

I think You should bind "R1_ItemDataBound" event on the ItemDataBound of the repeater control.so that dropdownlist will get populated for each item in the repeater control.
You made a mistake by binding "R1_ItemDataBound" to the OnItemDataBound of the DropDownList "ddl"

Regards
John

-- modified at 9:31 Monday 13th August, 2007

Re: Nested Controls [modified]

sandrider13-Aug-07 13:56

sandrider

13-Aug-07 13:56

Thanks John, it works.

design view problem?????

Ron.S12-Aug-07 20:19

Ron.S

12-Aug-07 20:19

Hello all,

I am working on ASP.net 2005 web developer edition. I am unable to switch to design view. i tried by right clicking on the aspx page but there the design view is disabled. Please help me to find out the problem.

Thanks in Advance

Bharath.S Ron

Re: design view problem?????

N a r e s h P a t e l13-Aug-07 2:37

N a r e s h P a t e l

13-Aug-07 2:37

Is there any error displaying when you right click and select view designer?

If yaa then first solve it and then try.
Otherwise I don't know.

Naresh Patel

BULK INSERT WITH ADO.NET @sqlserver

rajmani12-Aug-07 20:10

rajmani

12-Aug-07 20:10

Hi,

I want to do a bulk insert of around 25k records into sqlserver databse .

I am using asp.net1.1

thanks

Re: BULK INSERT WITH ADO.NET @sqlserver

N a v a n e e t h12-Aug-07 21:33

N a v a n e e t h

12-Aug-07 21:33

rajmani wrote:
I want to do a bulk insert of around 25k records into sqlserver databse .

for(int i=0;i<=YourValue;i++)
{
    //Prepare your insert query
    //Pass query to command object
}

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Foucs on a Text Box using javascript?

fmlove12-Aug-07 19:33

fmlove

12-Aug-07 19:33

Hi!

how can i Foucs on a Text Box using javascript?

Re: Foucs on a Text Box using javascript?

Parwej Ahamad12-Aug-07 19:45

Parwej Ahamad

12-Aug-07 19:45

document.getElementByid("TextBoxID").focus();

Parwej Ahamad
g.parwez@gmail.com

Re: Foucs on a Text Box using javascript?

daniel__c12-Aug-07 19:46

daniel__c

12-Aug-07 19:46

We usually do something like this:

<script><br />
<br />
function LoadFocus(){<br />
<br />
document.getElementById('<%= <TextBoxName>.ClientID %>').focus();<br />
document.getElementById('<%= <TextBoxName>.ClientID %>').select();<br />
<br />
}<br />
<br />
window.attachEvent("onload", LoadFocus);<br />
<br />
}<br />
<br />
</script>

This will work for IE, but not sure about attachEvent for ff...would have to check if required.

Re: Foucs on a Text Box using javascript?

Michael Sync12-Aug-07 20:08

Michael Sync

12-Aug-07 20:08

daniel__c wrote:
document.getElementById('<%= .ClientID %>').select();

Why do we need to do that?

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

If you want to thank me for my help, please vote my message by clicking one of numbers beside "Rate this message". Why vote? Plz Read it here. Thank you.

Re: Foucs on a Text Box using javascript?

daniel__c12-Aug-07 20:46

daniel__c

12-Aug-07 20:46

Sorry, that should be

document.getElementById('<%= <TextBoxName>.ClientID %>')

not

document.getElementById('<%= .ClientID %>') as originally posted.

We usually do the .select() to select any text that is currently in the text box. You can do the focus alone, but the select tends to be a bit more user friendly.

how to display 2 or more information within 1 table cell?

veracia12-Aug-07 19:28

veracia

12-Aug-07 19:28

Hi everyone,i'm a NOOB in asp.net and am stuck with a problem. so please, Please don't laugh at me. Sigh | :sigh:

right now, i'm working on a project which requires me to select several data from the database, then display all in 1 cell. how do i achieve that?
is it possible to keep the selected data in an array and display the array?

http://i4.photobucket.com/albums/y138/veracia/ideal.jpg
this will be my ideal outcome.

all answers and comments and help appreciated!
thanks! Rose | [Rose]

veracia

Re: how to display 2 or more information within 1 table cell?

Parwej Ahamad12-Aug-07 19:48

Parwej Ahamad

12-Aug-07 19:48

Table Cell or Grid Cell ?

Parwej Ahamad
g.parwez@gmail.com

Re: how to display 2 or more information within 1 table cell?

veracia12-Aug-07 20:02

veracia

12-Aug-07 20:02

table cell Smile | :)

oh yes, i'm using sql server and VS2005.

Re: how to display 2 or more information within 1 table cell?

Parwej Ahamad12-Aug-07 20:10

Parwej Ahamad

12-Aug-07 20:10

Create lable control at run time add it into cell of table liek.
Get specified cell where u want to add.

Lable obj=new Lable();
obj.Text=Record('field1);
Cell.controls.add(obj);
Lable Obj2=new Lable();
obj2.Text =record("field2");
Cell.controls.add(obj);
...........

Parwej Ahamad
g.parwez@gmail.com

Re: how to display 2 or more information within 1 table cell?

veracia12-Aug-07 22:35

veracia

12-Aug-07 22:35

Hi, thanks for your prompt reply.
However, I get the error "Record" doesn't exist in the current context.

Paging with datalist control

IamAmit12-Aug-07 19:18

IamAmit

12-Aug-07 19:18

I am using datalist control and want to perform paging for the data source..How to perform it

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