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Yes you can use AJAX. Using that you can contact server from client whenever you want and get the data.
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Hai,
I have created a footer template in my gridview, This footer template contain many dynamically created controls where the dropdownlist is one. I have created the dropdown and assigned a function to it as follows:
DropDownList selPage = new DropDownList();
selPage.ID = "selPage";
selPage.CssClass = "GVFooterSel";
for (int cnt = 0; cnt < GVDoctor.PageCount; cnt++)
{
int curr = cnt + 1;
ListItem item = new ListItem(curr.ToString());
if (cnt == GVDoctor.PageIndex) { item.Selected = true; }
selPage.Items.Add(item);
}
selPage.AutoPostBack = true;
selPage.SelectedIndexChanged += new EventHandler(selPage_SelectedIndexChanged);
selPage.Attributes.Add("onchange", "selPage_SelectedIndexChanged(this,event)");
The functions gets fired but i can't able to find the control and access its selected index.
can any help me?
 Radiv Jeshya
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Hi,
In the selPage_SelectedIndexChanged event, you can get the selected index of the control by using the following code:
int selectedIndex = ((DropDownList)sender).SelectedIndex;
I hope it will solve your problem.
Regards
Saanj
Either you love IT or leave IT...
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Just add a panel in your .aspx page because u need some controls like panel or table or place holder to display the dynamic controls,
Your code here,
DropDownList selPage = new DropDownList();
selPage.ID = "selPage";
selPage.CssClass = "GVFooterSel";
for (int cnt = 0; cnt < GVDoctor.PageCount; cnt++)
{
int curr = cnt + 1;
ListItem item = new ListItem(curr.ToString());
if (cnt == GVDoctor.PageIndex) { item.Selected = true; }
selPage.Items.Add(item);
}
// add this line and run. Now u could see your dropdown in the interface.
Panel1.Controls.Add(selPage);
selPage.AutoPostBack = true;
selPage.SelectedIndexChanged += new EventHandler(selPage_SelectedIndexChanged);
selPage.Attributes.Add("onchange", "selPage_SelectedIndexChanged(this,event)");
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Hi experts ...
i am trying develop a application which contain cart not fully functioned ...
in our application the visitor just select the products and we provide add to cart button to him/her then finally the guest ordered items list is send as a mail to admin then admin interact with the guest....
the problem is we are using xml file for storing ordered items i think this is not the way
just suggest me how to design ...
Best Regards
Rajesh Kumar Chekuri
www.funevil.blogspot.com
www.rajeshchekuri.co.cc
www.funnydotnet.blogspot.com
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Plssssss help me..........
Best Regards
Rajesh Kumar Chekuri
www.rajeshchekuri.co.cc
www.funnydotnet.blogspot.com
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In over your head? If you have a paying client, I strongly suggest you tell them the truth now (i.e. you aren't able to provide a viable solution) before the excrement hits the fan. This is not a hard design question, this is not even a website solution building 101 question. Get some experience instead of either (a) setting yourself up to fail and/or (b) cheating customers out of their hard earned cash.
Help provided.
10110011001111101010101000001000001101001010001010100000100000101000001000111100010110001011001011
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Hi All,
I have table with 3 fields id , status and Name...
I have 3 or more label boxes in my header. I getting data like,
"select id, Name from table1 where status = 1"
My data are,
id Name
1001 AAA
1002 CCC
1003 SSS
My code is
Header head = new Header();
DataSet obj = new DataSet();
obj = head.getdata();
if (obj.Tables[0].Rows.Count < 0)
{
int i;
for (i = 0; i <= obj.Tables[0].Rows.Count - 1; i++)
{
string text1 = obj.Tables[0].Rows[i]["id"].ToString();
string text2 = obj.Tables[0].Rows[i]["Name"].ToString();
lblMessage.Text = text1 + " " + text2;
}
}
It shows only the last data...I know i have to assign values to lblmessage1.text and lblmessage2.text and so on..
But i do not know how to fix it...
I am fresher and new to sql....Give some samples
Thanks in Advance
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Hi,
You have told that you are using three or more label controls to display three rows picked from the database tables. As far as the code that you have posted, you have started a for loop and it binds the value with the lblMessage control. So it is pretty clear that the value which is getting bound to the lblMessage control, is getting overwritten each time the for loop runs. So at the end of the loop execution, the label is showing the last result only. 
Suppose, you have three controls like lblMessage1, lblMessage2 and lblMessage3. To achieve the functionality referred by you, just try the following code:
for (i = 0; i<= obj.Tables[0].Rows.Count - 1; i++)
{
if(i==0)
{
string text1 = obj.Tables[0].Rows[i]["id"].ToString();
string text2 = obj.Tables[0].Rows[i]["Name"].ToString();
lblMessage1.Text = text1 + " " + text2;
}
if(i==1)
{
string text1 = obj.Tables[0].Rows[i]["id"].ToString();
string text2 = obj.Tables[0].Rows[i]["Name"].ToString();
lblMessage2.Text = text1 + " " + text2;
}
else
{
string text1 = obj.Tables[0].Rows[i]["id"].ToString();
string text2 = obj.Tables[0].Rows[i]["Name"].ToString();
lblMessage3.Text = text1 + " " + text2;
}
}
All the best. 
Either you love IT or leave IT...
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Thanks for your reply..
I case i have mulitple records in my table and may use more label box in my page..
How can I change my code?
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Hi,
Did you get the logic in the code that I wrote? If you got the logic then you should have got your answer.
Regards
Saanj
Either you love IT or leave IT...
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Hi,
This is simple just include a plus(+)... Look at the code in which i did some alteration.
Header head = new Header();
DataSet obj = new DataSet();
obj = head.getdata();
if (obj.Tables[0].Rows.Count < 0)
{
int i;
for (i = 0; i <= obj.Tables[0].Rows.Count - 1; i++)
{
string text1 = obj.Tables[0].Rows[i]["id"].ToString();
string text2 = obj.Tables[0].Rows[i]["Name"].ToString();
// Just include a plus(+)
lblMessage.Text += text1 + " " + text2;
}
}
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Hi,
I want to trigger an updatePanel by onFocusLost event of a textBox?But OnFocusLost event is not associated with textBox. How could i do that?
Note :-
My actual requirement is that I have a registration form.On that form there is textBox for entering login ID by the user. I want that as the login Id textBox lost the focus availability of login id get checked automatically in the database.If login is already taken by the other user it should show a message like 'This Login Id Already Taken by other user'.
I think it could be done using updatePanel and triggering updatePanel on FocusLost event.But OnFocusLost event is not associated with textBox.
If anyone have some Idea about how it could be done.Please let me know.
Thanks
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use onBlur event and call the javascript function and use __doPostback() to postback the updatepanel.
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hi all,
how i will restrict an user not to perform any action during both ajax request and normal web request. that means when i send a request to the server it will display a please wait... message and will not allow the user to perform any action before completion of this request.I am using vb.net with asp.net 2.0 and updatepannel for ajax request.Please provide some need full.Thanks in advance
Regards
bikash
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Simply Use a Divas Layer. Make it Visible true and false based on requirement and set proper Zindex.
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Hi,
This is Ravi Shankar. I had some problem with Globalization and Localization.
I have created one web form with name BillPrint.aspx and it contains labels like BillNo, ConnectionId and so on. I want to globalize the label’s text. I have created resource files for this with names BillPrintResources.en-US.resx, BillPrintResources.hi-IN.resx, BillPrintResources.resx. Which contains BillNumber as Name and “BillNo.” as value and similarly for ConnectionId as Name and “Conn ID” as value.
I had specified BillPrintResources for Classkey and BillNumber for ResourceKey in Expression property of BillNo label. Similarly for BillPrintResources for Classkey and ConnectionId for ResourceKey in Expression property of ConnectionId label.
After this I am building the website which it is showing some errors like
1.The resource object with key 'BillNumber' was not found.
2.The resource object with key 'ConnectionId' was not found.
Like this how many variables I had used the errors are coming for all.
Please help me in finding the solution.
Thanks & Regards
Ravi Shankar.
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Member 4253276 wrote: This is Ravi Shankar.
Don't you play the sitar ?
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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Christian Graus wrote: Member 4253276 wrote:
This is Ravi Shankar.
Don't you play the sitar ?
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Hi
i have dropdown list in my webpage
and the code for the dropdown list is
<asp:dropdownlist id="ddlProduct" runat="server" autopostback="True" onselectedindexchanged="FillProductType">
<asp:label id="lblType" runat="server" text="Type"> <asp:dropdownlist id="ddlProductList" runat="server" autopostback="true">
i want to put some validation control on dropdownlist
that is user should select one product without this it is not going submit
i mean it will get message that please select one product
how can i do this
please help me
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Use JavaScript. On ClientClick of Submit button check DropDownList Text. If it "Blank" or "Select" the throw message and return false.
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U need to write the validation in java script for this to work. as follows
function ddlValidation()
{
if (document.getElementById(<control_name>.Selectedindex) == "-1"
{
alert('Select the item and proceed');
return false;
}
else
return true;
}
if u want to show this message on click event of any button say 'Save' for example and id for the button is btnSave then call the above function from coding as follows
btnSave.Attributes.Add("OnClick","javascript: return ddlValidation()");
try with this one....
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thanks for support
how can i used this script in btnsave button
i am using asp.net
please give the aspbutton code
onec again thanks for support
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