Web Forms :: How To Access And Manipulate Controls In Html Mode
May 1, 2010
I want to access to asp.net controls like button, label, .... from html mode(desinge mod
for example i have following control :
<asp:LinkButton
ID="lnkbtnRemove"
Text=""
CommandArgument='<%#Eval("AdsID") %>'
CommandName="DelFav"
runat="server"></asp:LinkButton>
I want something like this in html codes to manipulate control:
<%# if( condition)
lnkbtnRemove.Visible=false;
else
lnkbtnRemove.Visible=true;
%>
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Similar Messages:
Feb 16, 2010
I have a GridView :
[code]....
I want to query the value of a particular field in a DB and if it's true, display the LinkButton. if false, I want the linkButton not to be displayed.
is there a way to access the GridView programmatically and make visible certain of its columns or manipulate its items ?
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Jun 16, 2010
Is it possible to access textbox text properties from codebehind when gridview is edit mode? for example I can access label's text properties on gridview row databound event.
[Code]....
So I do not like use Text='<%#Eval("ColumnName")%' this method. I want to manage textbox text properties dynamcily codebehind when click the edit button on gridview. When I clik the edit button these code blocks runs
[Code]....
but rowdatabound event fires again and couldn't find label control. It looks for textbox control to bind data but I can not manage this step.
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Mar 29, 2011
How to access the HTML control values in form object, if runat="server", is not present in the HTML controls.
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Feb 8, 2011
I have a simple problem. What i wish to do is to read the data bound item [Code]....
and if the output = 0 then rather than display the 0 I would like to display a message such as Not Available.
Can anyone provide a solution?
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Sep 3, 2010
I want to populate an html label based on user information. I know how to read the data from html to c#, and how to manipulate the data. I just dont know how to return the data from c# to the html label.
<asp:Label ID="UserNameLabel" runat="server" AssociatedControlID="LoginUserName">Username:</asp:Label>
<asp:TextBox ID="LoginUserName" runat="server" CssClass="textEntry"></asp:TextBox>
<asp:Label ID="PasswordLabel" runat="server" AssociatedControlID="LoginPassword">Password:</asp:Label>
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[code]...
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Mar 7, 2011
gaining mode changing for formview in VB.The problem is that, the current mode im using was ReadOnly, and i want to add some button so thatit could connect to Edit mode in the same formview.Is it necessary to add modechanging and modechanged in the back code?
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Mar 14, 2011
Index outof range?GridView2.Columns[6] as BoundField I use Auto-generate field .
How to manipulate GridView2.Columns as BoundField with auto-generate field?
[code]....
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Mar 17, 2010
I add a table or div inside to datalist itemtemplateı want to change dynamicly table or div id's value from codebehind databound event. ex : I want to add itemindex value to table or div id which is inside itemtemplate
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May 19, 2010
I have a data bound control (using <%# Bind %>). I am trying to change the value of it before it gets udpated.
I use:
[Code]....
But the value is not changed to 1.
Also, e.Keys, OldValues and NewValues are all empty for whatever reason.
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Feb 25, 2010
I have an ASP.NET web application for data entry, and we have big lists of radiobuttons, and long lists of checkboxes, in some sections.
The client wants to be able to be able to navigate and manipulate these controls with their keyboard, like the tab/space/enter/right-left-up-down-arrow-keys. Are there any ASP.NET controls that I can use?
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Dec 15, 2010
I have a table with 3 rows, each with an ASP.NET panel with a gridview in it. For some reason, this is causing IE8 to go into compatibility view mode. If I change the table to 3 seperate divs, this works but if I use divs some functionality (i.e. max height) doesn't work as it does on tables. I've also tried 3 seperate tables but to no avail.
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Jan 20, 2010
How to add TABLE/TR/TD in HTML Editor (Design Mode)
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Jun 4, 2010
I want to limit the number of characters that a user can type in. How can I do that?
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Jan 2, 2010
I am using ajax html editor to write a text. I can view it without having problem but I am incapeble of storing it in a Ms Access database. which type do I need to use for this? I tried memo and OleObject type and both didn't work. I used the blow code for that.
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Dec 14, 2010
I would like to manipulate and get the result the following statements dynamically. I have string value in followinf format.
[Code]...
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Apr 22, 2010
I have a listview I'm using to show some data. My question is, how do I manipulate that data being presented. For example, I have a label in my listview template that looks like this:
<asp:Label
ID="lblTerminalA"
runat="server"
Text='<%= Eval("MOT")%>'
/>
The listview's datasource is a datatable. lets say that data when presented looks like "SOME COMPANY NAME T4220" I only want to write to the screen "T4220" and trim off the stuff before it. How do I go about doing this?
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Aug 16, 2010
I have a Masterpage which contains two contentpalceholder, first one for a Usercontrol and second one for my web forms.
Now I want to change the usercontrol's property of sqldatasource from out side of usercontrol such as some web forms. Can I access objects of usercontrol from the other web forms or masterpage?
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Aug 19, 2010
is there a way to manipulate a piece of a File path in a ImageUrl of an asp image?
Ex: <asp:Image ID="helpButton" ImageUrl="images/HelpButtonsA/buttons/help.png" runat="server"/>
I would like to change HelpButtonsA dynamically to HelpButtonsB(assuming that the path "images/HelpButtonsB/buttons/help.png" exists.) Can it be done by setting a public variable in the code behind then using that variable in the path?
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Jan 7, 2010
i have a doubt if i write html button in source code, how can i access in aspx.cs,
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Aug 14, 2010
I have a problem in my asp application. In my application I have an own authentication mechanism so in the web.config file I have <authentication mode="None"/>
Inside the application users can upload files to the folder I've created (App_Files). I would like to give access to the folder only once they are logged in (Session["Login"] is no null).
I dont want not logged in users to be able to access the files over a url address in the browser (like http://<server>/App_Files/Filename.pdf)
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Jan 11, 2010
ok i have my GUI installed on the server which has users as administrator as the role of an administrators and user1 which has the role of the guest...I have one project and there are different pages for administrators and guests... when the login screen comes up and the administrator logs in he should be redirected to the admin.aspx page and for user1 he should be redirected to the guest.aspx page.
Now the scenario is i have 10 users in a company and one administrator. This GUI is on the network server and these 10 users are able to access it as guests.
How do the guest user logs in and can access the SQl database in the read only mode but when the administrator user logs in he can access the database in the read and write mode.?? I dont know how to do this really... any suggestions
(by IIS server or webconfig or some setting in SQL server)
and the previous question is what to use (forms or windows authentication) where can i get information on how to set up this kind of authentication???? Is there the need to use impersonation also??
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May 25, 2010
I have a simple user control which is nothing but a simple input field with runat="server":
<input id="mySimpleTextBox" type="text" runat="server"/>
My observation so far in the output rendered by a datalist (when I use this user control inside it) is that the value for the name attribute is the same.I want to use this control inside a datalist/repeater such that I'd want a unique value for the input element's name attribute when the datalist/repeater renders. How is this done?
EDIT: My bad obversation. Actually the names are unique. However, when I try to post the page to another web page which outputs the key & value of all the items in Request.Form I don't see the input elements...
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Oct 20, 2010
I am using a basic HTML page and I need to have the current date display in a <div> I have deemed 'date-worthy'Is there a placeholder or some type of way to designate a spot in the HTML to have something in the mail class replace that placeholder with DateTime.Now? I figured when I attach the mail message body to the <div> I am placing the content in, I could just do the same for the date but I cannot figure out how to access different places in the HTML.
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Aug 13, 2010
i have an asp.net button control and an html textbox, now how can i put the data inside that textbox on the button click.and i have an asp.net textbox control and an html button, now how can i put the data inside that textbox on the button click.
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