Get ClientID If Textbox Name Is In String Variable?

Jun 30, 2010

I have written below code to check for blank value in my textbox but its generating compilation Error.

my code in javascript:

function checkTextboxNotFilled(txtbox) {
var txtb = document.getElementById("<%= " + txtbox + ".ClientID %>");
if (GetFormattedString(txtb.value) == "") {
return true ;
}
else {
return false ;
}
}

error:

'string' does not contain a definition for 'ClientID' and no extension method 'ClientID' accepting a first argument of type 'string' could be found (are you missing a using directive or an assembly reference?)

I am calling it like this : checkTextboxNotFilled("MytextboxName")

View 2 Replies

Similar Messages:

Use Textbox Value On Submit As A Query String Variable?

Jan 12, 2011

How would I take a text box value and use it in the query string on submit? I'd like it to start as this,

/News?favorites=True

and end up something like this after the user enters in a search and clicks search.

/News?query=test&favorites=True

The controller action looks like this

public ActionResult Index(string query,bool favorites)
{
//search code
}

View 1 Replies

AJAX :: Accordion Pane TextBox Text Not Being Passed Into Variable String?

Jun 9, 2010

I would think that this would work pretty seamlessly, but I am having trouble getting the text from a textBox control in an accordion pane's content to pass into the paypal web payments https post.

If I put an amount in the querystring in my codebehind isntead of passing the text string and click the button in the accordion pane, it works perfectly on the paypal page. But for some reason, I am getting a null return in the text string when I try to make the amount in the querystring whatever the text in the textbox is.

I have tried putting the accordion in an update panel and got the same results....

Am I missing something the get the text from the textbox?

Here is my accordian pane:

<cc1:AccordionPane ID="AccordionPane1" runat="server">
<Header>
<a href="" onclick="return false;" style="color:#FFFFFF; font-weight:bold;">Donor</a>
</Header>
<Content>
<b>$150-299</b>
<asp:BulletedList ID="BulletedList2" runat="server" Font-Size="Small">
<asp:ListItem>Program Listing</asp:ListItem>
<asp:ListItem>10% Off other productions</asp:ListItem>
</asp:BulletedList>
<div style="text-align:center;">
<asp:TextBox ID="donorAmt" runat="server" Width="100" Height="15px"></asp:TextBox> <asp:LinkButton ID="LinkButton1" runat="server" Text="Make Payment Online" OnClick="LinkButton1_Click" />
<cc1:TextBoxWatermarkExtender ID="TextBoxWatermarkExtender1" runat="server" TargetControlID="donorAmt" WatermarkText="Your Amount" WatermarkCssClass="accTextWM" />
</div>
</Content>
</cc1:AccordionPane>

Here is how I am getting the text string in codeBehind:

Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim amt As String = donorAmt.Text
Response.Redirect("https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=XXXXXX@XXXXX.org&amount=" & amt & "&no_note=0&item_name=ALT Donor Level Annual Membership&sra=1&notify_url=http://XXXXX.com/IPN.aspx&no_shipping=0&return=http://www.XXXXXX.com/donate/thanks.aspx&rm=2")
End Sub

Note: Some of the paypal string has been removed for privacy

View 15 Replies

Expanding ClientID In An Event String?

Jan 22, 2010

I'm having a problem with <%= obj.ClientID %> expansion, in a .ascx user control.

I have a .js file, containing a javascript function:

function doSomething(objectId)
{
...
}

I have a .ascx file, with some html elements, and in one element's onclick= I want to call doSomething(), passing the ID of an element in that .ascx file, where the passed ID is of an element other than the one being clicked on, so I can't use "this.".

Maybe it'd be clearer with an example.

This works:

<script type="text/javascript">
function redirect()
{
doSomething('<%= top.ClientID %>');
}
</script>
<div id="top" runat="server">
<img src="..." alt="..." onclick="redirect();"/>
</div>

But this does not:

<div id="top" runat="server">
<img src="..." alt="..." onclick="doSomething('<%= top.ClientID %>');"/>
</div>

When I look at the source, I see that the <%=%> substitution has not happened, instead of "doSomething('ctl00_myControl_top');" I get "doSomething('<%=top.ClientID %>');"

For some reason, the script expansion happens in the former case, but not in the latter. The work-around, of course, is not acceptable because it will break if I include multiple copies of the control on a page - only one instance's "redirect()" function will be accessible.

View 1 Replies

Forms Data Controls :: Get Gridview Item Template Textbox Value To String Variable?

May 27, 2010

[Code]....

[Code]....

Get Gridview item template textbox value to string variable?

View 5 Replies

Web Forms :: Rendered ClientID Is Different From Programmatically Retrieved ClientID

Sep 26, 2010

I get the ClientID of a control in ItemCreated event like this: 'ctrl0_spanLoader'

and when it is rendered like this (from view source of IE): 'CtlCategory1_ProfiledBasedSearchResult1_ListViewSearchResult_ctrl0_spanLoader'

This happens in Asp.Net 4 and I have no problems in Asp.Net 3.5.

How do I get the real clientID from ClientID property of my control? Is it a matter of configuration or anything else?

View 6 Replies

Web Forms :: Datepicker On Passed Textbox Clientid In Javascript?

Dec 4, 2010

I have a gridview and template field (textbox) control. on GridView_RowDataBound I want to find the control and pass the control id to a javascript which will set datepicker on that textbox here is how I am doing but its not working.

Code behind

----------------

[Code]....

View 2 Replies

Forms Data Controls :: RowDataBound Event Calculations-sum(field) Where ClientID=@clientID; Date + Int = Date?

Oct 26, 2010

I have a databound gridview that displays basic customer information. I have added a template field to the gridview, but I am having trouble with the coding for the RowDataBound event. I need to take the sum of all payments made by the customer in each row and store it in a variable for further calculation. Also, I need to take an integer value (say 30, representing 30 days) and add it to a date, and return a date.

View 14 Replies

How To Get String Value With "PreviousPage.FindControl" / Fetch Value Store In String Variable On Next Page

Jun 18, 2010

I have a value in string i want to use that value on next page.

How can i access it with previous page property?

Or is there any other way to fetch value store in string variable on next page?

View 6 Replies

Forms Data Controls :: How To Display The String Data Stored In A String[] Variable Into Gridview

Jul 16, 2010

How to display the string data stored in a string[] variable into gridview?

View 9 Replies

C# - To Add A Variable String To The SQL

Feb 10, 2010

I am trying to add a string to an SQL statement based on whether an asp:checkbox is checked. Below is what I have, and it isnt working.

I know I could set comm inside the if statement, but I imagine there is a way just to add a variable string to the SQL.

Quote:
string IndCBSQL;
if (iIndividualsCheckBox.Checked)
{
IndCBSQL = "AND CMMaster.CONSTTYPE LIKE 'Individual'";
[code].....

View 6 Replies

Type Letter In Textbox, Textbox Doesn't Show This Letter And Save In Variable?

Jul 14, 2010

In asp.net,When I type letter in textbox, textbox doesn't show this letter and save in variable and when i type digit in textbox, textbox shows this digit and store in another variable. How should i do?

View 4 Replies

ADO.NET :: Passing String Variable To SQL

Feb 22, 2011

I have this string variable:
[Code]....

I want to pass the string MON to the sql query: to replace trunc(sysdate) .
[Code]....

View 3 Replies

C# - Adding Variable To String In .net?

Aug 5, 2010

Ok, so it's easy in VB, but I can't figure it out in C#:

SqlCommand cmd = new SqlCommand("SELECT COUNT(*) FROM tblUsers WHERE username = '" & username & "'", cn);

This throws

CS0019: Operator '&' cannot be applied to operands of type 'string' and 'string'

View 7 Replies

Web Forms :: Add A Variable In String?

Apr 27, 2016

<img src="http://track.opicle.com/aff_l?offer_id=2193&adv_sub=LEAD_ID" width="1" height="1" />
var x ;
x Should be replace at the place of LEAD_ID
<img src="http://track.opicle.com/aff_l?offer_id=2193&adv_sub=x" width="1" height="1" />

Meas var x will replace at the place of Lead_ID

View 1 Replies

Web Forms :: Assign String Value To A Bit Variable?

May 7, 2010

i have to assign value to bit varibale.so i declared bool variable . i am assigning string value to a bool variable . so i converted to boolean & assigned.Its not converting to bool..How to assign string value to bit variable.?i am getting error.Object reference not set to an instance of an object

[Code]....

View 1 Replies

Web Forms :: How To Convert String Variable To Url

Oct 1, 2010

I need to convert a string to http url.The way i have to do this is--I have to retriew a value from database and convert it into a sharable http url in Asp.net C#.

View 9 Replies

Web Forms :: How To Get Div Inner HTML In A String Variable

May 22, 2010

I want to get div content like text box,label gridview HTML tag into string variable .How to get ?

View 5 Replies

Web Forms :: Use String Variable Before Assigning Value

Aug 15, 2010

I have a page the retieves transaction data from PayPal. The data is retrieved as a string of text. I need to break down the string and save parts of it to my database. I have justed a plain string in my test to see if my code works. I have converted some working VB code into C# but I am getting the errors when trying to Response.Write the different parts. The Error message says that I am trying to use the string variable before I have assigned a value to it.

[Code]....

View 4 Replies

How To Get Value Of Html Textarea In String Variable Using C#

Aug 16, 2010

i have a master page and one content page. In content page i have a textarea for get value from user. i don't want to make it asp control using add runat = server. without adding runat server i want to get value of textarea in a string variable which is defined in code behind file of my page using c#

In short i want to get value of Html control in code behind file using c#

View 1 Replies

C# - How To Assign HTML Value To String Variable

May 28, 2010

I am using asp.net and C#. I want to send mail to my user in HTML format, I have the content in HTML format let say like this

<table style="width:100%;">
<tr>
<td style="width:20%; background-color:Blue;"></td>
<td style="width:80%; background-color:Green;"></td>
</tr>
</table>

Now I am unable to assign this to a string variable, so that I could send it as a mail. how can I bind this whole HTML content into a varibale.

View 3 Replies

C# - How To Add Doublequotes To A String That Is Inside A Variable

Oct 11, 2010

I have variable like:

string title = string.empty; My need is that whatever string is passed to it I have to display the content inside a div with in a doublequotes .So I have written something like:

<div>"+ title +@"</div>

But how to add the doublequotes here? So that it will display like :

"How to add doublequotes"

View 6 Replies

C# - Get Role Of User In A String Variable?

Jan 21, 2010

is there a way i can get the role in a string variable using the below commands....

System.Security.Principal.WindowsIdentity wi = System.Security.Principal.WindowsIdentity.GetCurrent();
System.Security.Principal.WindowsPrincipal wp = new System.Security.Principal.WindowsPrincipal(wi);

i need this for

FormsAuthenticationTicket authTicket = new FormsAuthenticationTicket(1, // version
UserName.Text, // user name
DateTime.Now, // creation
DateTime.Now.AddMinutes(60),// Expiration
false, // Persistent
role); // User data

as string role= wp.IsInRole();
but this is not right

View 5 Replies

Compare A Session Variable With A String In C#?

Dec 20, 2010

it still does not work, the user writes appendix then press OK in Login, nothing happens

here is the login (vb.net)

Partial Class login
Inherits System.Web.UI.Page
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Session("passcode") = TextBox1.Text
Response.Redirect("Default.aspx")
End Sub
End Class

and here is the default page C#

public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Session["passcode"] == "appendix")
{
Response.Write("OK !");
}
else
{
Response.Redirect("login.aspx");
}
}
}