Web Forms :: Custom Contol Which Include Textbox And CustomValidator In Aspx Page?

Apr 27, 2010

I have use my custom Contol which include textbox and customValidator in my aspx page.

iv noice it never get into the customValidator function.

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Web Forms :: How To Include Aspx Page

Jun 14, 2010

I need an advice on how to include aspx page (code) in 3 other aspx pages. Why? Well, in included page I have a large amount of code that I don't want to copy/paste in other pages, and I want to make modifications just once in one file.I googled for suitable solutions, but didn't find nothing appropriate.

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Web Forms :: Include File In .aspx Page Method?

Mar 9, 2011

I have 5 linkbuttons act as navigation menus on the top of each .aspx page. I wrote code to control when and which linkbutton should be enabled. I am going to create a header.ascx page with these 5 linkbuttons and use <%=Response.Write("header.ascx")%> code to include the .ascx file in the .aspx page. But I got a problem with the code behind, the current .aspx page does not recongnize the linkbutton objects because they are in another file. How do I declare these 5 linkbuttons in the application?

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Apr 9, 2010

I have an aspx page that has a @Page directive which points to a c# class. e.g.

<@ Page Language="C#" EnableSessionState="true" ValidateRequest="False" Inherits="MyClass" %>

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RegisterStartupScript Required Atleast One Contol On Page To Work?

Jun 22, 2010

I am new to ASP.net and I am using RegisterStartupScript to register session expired alert. It works fine If my page has atleast one control like ( button, textbox etc ). If my page is empty or has only text then I didn't get any alert. Is it right that we should have one control to get alerts.Follwoing is my code.


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Web Forms :: How To Feed A Value Selected In An HTML Page Into A Textbox Of A Subsequent Aspx Page

Sep 22, 2010

I want to be abel to allow a user to input a users loginID into an html page, then when clicking a login submit button, load an aspx page (vb) and feed the text that was inputed into the login Input Text field into the aspx pagees login textbox.

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Web Forms :: How To Get Focus In A Textbox In Aspx Page That Contain Master Page

Jan 6, 2011

in my webpage setfocus is working ,in that web page contain the master page am trying like that one Master page

Page.Form.DefaultFocus=txtboxid.UniquId; how to do in master page

but it is not working

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Web Forms :: Binding Custom Object To A TextBox In Aspx-file Not In Cs-file?

Aug 14, 2010

A have a custom object - Person in my cs-file and I want to Bind the property Firstname from Person to my textbox txtFirstname in my aspx-file but I cant seem to make it work.

I usually work with webcontrols so its very rare that I get out of my cs-file and use the aspx-file. I can solve my problem by letting my cs-file update the Text-property on my TextBox - but I dont want that I have declared my Person object as protected in my cs-file like this

protected Person myPerson = new Person { Firstname = "Testname" }; and my aspx-file looks like this

<asp:TextBox ID="txtFirstname" runat="server" Text='<%# Bind("myPerson.Firstname")%>'></asp:TextBox>

I get nothing in my textbox and I want to use this method to update the text-property for a change - you know just to learn some new and not getting stocked in the cs-file all the time.

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Web Forms :: Include Htm In Aspx From External File?

Jul 18, 2010

Depending on a parameter, I want to include html from different files in an aspx page (this is a section of the page). Here is how I am trying to do it:

in aspx file:


in C#


The problem is, whenever I edit the "include" files in VS, VS saves them as UTF-8. Then when I open the web page, there are three extra characters where the included html starts. If I go into a different editor, I can change the format to ANSI and then it displays okay in the web page.

I have two questions: 1. Is there a way I can save the file in VS as ANSI so I don't get the three garbage characters? (I tried saving as file types .htm, .txt, and .inc but none work.) 2. Is there a better way to do this so it does not matter if the file is UTF-8 or ANSI?

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Web Forms :: Include Webform.aspx To The Site?

Oct 18, 2010

I have Webform.aspx and Webform2.aspx

How in Webform2.aspx to included Webform.aspx?

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Web Forms :: Create Custom Aspx Page And Manage In Database?

Jul 28, 2010

I have to create the custom pages/ templates. User has to specify the fields and controls from UI and then we have to display the specified controls on an aspx page. We have mutiple users that are adding their custom fields and controls. How we can manage this data in database? Do we have to create different database for each user or we have to create different tables for each user in a single database? Also, I can go with any other option (XML, Sharepoint etc) so that all the data will be managed in a simpler form.

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Custom Server Controls :: Validator Inheriting CustomValidator Ignores ValidateWhenEmpty?

Feb 21, 2011

I have a very simple CustomValidator control as follows:


If I use this on a basic aspx page as follows:


When I press Button1, I would expect the CustomValidator to fire only if there is a value in TextBox1.Instead, the CustomValidator is ALWAYS fired. Even adding ValidateEmptyText="false" to the validator does nothing to change this behaviour.What am I missing from my control implementation that is causing this?

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.net - Disabling Authentication For A Single Aspx Page (custom Error Page)?

Mar 29, 2010

I am using a custom error page in IIS 6:<customErrors redirectMode="ResponseRedirect" mode="On" defaultRedirect="Error2.aspx"/>I want to disable authentication for the custom error page because the error being raised is related to an authentication module and I don't want to get into an infinite loop and I want to display a clean error page to the user. I have been trying the following configuration to do that.

<location path="Error2.aspx">
<authentication mode="None"/>


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Web Forms :: Unable To Access Hidden Textbox Value In Webpart On Aspx Page

Jan 7, 2010

I have a requirement where I have a webpart and two ImageButtons(imgGV, imgLV) and a hidden input textbox('ctl00$MainHeaderContent$txtType') in an aspx page. I need to change templates to this Webpart either to show results in "Grid View" or as "List View" on the click of this ImageButtons. I added code in the page_load of .aspx page as

imgLV.Attributes.Add("onclick", "document.getElementById('ctl00$MainHeaderContent$txtType').value='LV';return true;");
imgGV.Attributes.Add("onclick", "document.getElementById(('ctl00$MainHeaderContent$txtType')).value='GV';return true;");

When I am clicking the specific ImageButton, it has to write into hidden field either "GV" or "LV". In the webpart CreateChildControls I assign templates based on the text in Hidden field either "GV" (Grid Template) else "LV" (List Template). In the CreateChildControls of Webpart for the template change, I am getting the Hidden value as empty. I am using coding as

HtmlInputHidden t = new HtmlInputHidden();
t = (HtmlInputHidden)this.Page.FindControl("ctl00$MainHeaderContent$txtType");
if (t.Value=="GV") {
assign one template}
else { another template}.

I am getting t.Value="". Question is: Is it like if we add some text in a hidden textbox using the Javascript function in an aspx page, the same textbox value in the same aspx page but in the Webpart class in the CreateChildControls method using the code as this(webpart).page.FindControl("Textbox").text is showing empty. So the text added using Javascript into Textbox is it not available in the code behind code using "Text" property of the same Textbox?.

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Web Forms :: How To Validate Textbox To Include Only Numbers / Comma And Dot

Jun 1, 2010

I need to validate textbox so that it will contain only numbers or comm or dot, or any combination of them. I can validate them to include only digits..

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Include Classic VB .inc In C# Aspx?

Jul 30, 2010

how I can include .inc file from VB classic ASP in C# aspx page?

I try do it with:

<!-- #include file="menu.inc" -->

But I receive error about syntax in menu.inc "Compiler Error Message: CS1003: Syntax error, '(' expected" - "Line 3: if Len(Session("GUID")) < 1 Then":
if Len(Session("GUID")) < 1 Then
Response.Redirect "default.asp"
End If

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CSS Getting Distorted While Using The Custom WebUserControl In An ASPx Page?

Oct 6, 2010

I have a very simple Web UserControl derived from System.Web.UI.UserControl. At Design Time the user control looks perfect in the VS2008 Pane with all CSS styles. When I drag n drop this control on an aspx page, the CSS style gets applied but some texts get hidden and the CSS looks distorted.

I have checked the path of the CSS, UserControl and the ASPx page. All are in the same level under root. The aspx page just contains the UserControl in a FORM tag.

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Web Forms :: Unable To Get The Value Of That Populated Node Over To A Textbox On Home.aspx Page That Is Displayed In The Mainframe?

Feb 19, 2010

I'm populating my nodes from SQL 2008. My Defauld.aspx is also devided into frames. leftmenu is frame on left. topframe is frame on top and mainframe is frame right center. In my leftmenu frame LeftMenu.aspx display a SQL populated treeview. if I click on the child node it opens Home.aspx in the Main Frame. This is pretty straight forward. My problem is that i can't get the value of that populated node over to a textbox on my Home.aspx page that is displayed in the mainframe on the right. My code is as follows:

void PopulateSubModule(TreeNode node)
SqlCommand sqlQuery = new SqlCommand("Select * From SubModule " + " Where ModuleID = @ModuleID");
sqlQuery.Parameters.Add("@ModuleID", SqlDbType.Int).Value = node.Value; [code]....

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Performance - Aspx Include Vs Ascx?

May 6, 2010

I have many aspx page includes in my web form. I want to convert them to user controls. Just wanted to confirm whether there is any performance gain in doing so? I have 50 pages in which the aspx page is included.

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How To Hide Property Of Custom Control In Aspx Page

Feb 8, 2010

I'm writing ASP.NET custom control, and I want it to have a few properties which should be visible only from code behind during run-time - I mean, these properties should not be visible both in a designer and in a aspx code of page containing this control. I've tried to use following attributes:

public List<Item> SomeData

but unfortunately this property is still visible in an Intellisense combobox when editing aspx page. Is it possible to hide this property everywhere besides server-side code ?

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Sharepoint Custom Aspx Page With Database Connection?

May 7, 2010

i have created a custom aspx page whithin my sharepoint site with a sql server connection to a database on that server to select data when i view the page it works but when another user tries to view it it gives the following error :Server Error in '/' Application. Login failed for user 'GRINCORGuguK'.Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Login failed for user 'GRINCORGuguK'.Source Error: The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:Add a "Debug=true" directive at the top of the file that generated the error. Example:

<%@ Page Language="C#" Debug="true" %>

or:2) Add the following section to the configuration file of your application:Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario. tack Trace:

[SqlException (0x80131904): Login failed for user 'GRINCORGuguK'.]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +248
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +245


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Web Forms :: How To Pass File Name Using QueryString To HTML5 Audio Contol

May 7, 2015

what i will do is upload the mp3 files in my directory and called the file name on button click event in query string how can i pass query string vlaue to this html tag.

<audio controls>
<source src="horse.ogg" type="audio/ogg">
<source src="horse.mp3" type="audio/mpeg">
Your browser does not support the audio tag.

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Sql - Include An ApplicationID Column To Custom Tables?

Jul 21, 2010

I've read somewhere that ApplicationID is a unique id for a website (iis site path). But I'm still confused. When and why do I need this? I'm trying to implement asp.net membership for a website and I'll create some additional SQL tables (such as Companies, Services, etc) other than asp.net membership tables. So; do I need to include an ApplicationID column to these custom tables? Why?

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How To Sum Column And Show The Total In Textbox In Aspx.vb Page

Sep 22, 2010

i have 50 column and i want to sum one by one , the total will show in the textbox that mean total of each column will show in each textbox.

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C# - Hide Text In A ASPX Page That Is Tied To A Textbox?

Sep 8, 2010

So there is a a table and a text box in one of the cells

<asp:TextBox ID="tbSomeTextBox" Columns="5" runat="server"> %

This textbox gets shown if a certain selection is made in a drop down. The problem is that I would like the "%" character to also be hidden or shown with the textbox.

I have tried putting the whole textbox control inside a DIVand in my JQuery hiding the DIV at the same time I hid the textbox.

<div id="divSomeDIV"><asp:TextBox ID="tbSomeTextBox" Columns="5" runat="server"> % </div

But I get an error in my java script that id="divSomeDIV" doesn't exist in the current context.


Wrapping that single character in a asp:Label seems like overkill.

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