Web Forms :: Set Eval Value On ServerControl?
Dec 13, 2010
in ASPX, I set EVAL value on linkbutton,
<asp:LinkButton ID="LinkButton1" runat="server" Text='Show'
OnClientClick='myalerts(<%#Eval("RowId")%>);' />
but html code is:
<a onclick="myalerts(<%#Eval("RowId")%>);" id="LinkButton1">
how to correct set EVAL value on linkbutton,
ex:<a onclick="myalerts(1);" id="LinkButton1">
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Apr 30, 2010
How do you go about creating a complex servercontrol frontend?...I can't imagine you do Controls.Add() in the .cs files to add in divs, classes etc Can you embedd an ascx to make it easier to style?
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Nov 11, 2010
I have a listview control on an .aspx page. Inside this list view i want to check "Type" property which comes from database. here is the example code :
[code]...
As a last resort i tried to user DataBinder.Eval() but i get the exception "Expected class, delegate, enum, interface, or struct". What can i be doing wrong? Writing a function in code-behind isn't an option for me.
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Nov 10, 2010
I'm working on a Navigation Menu. I've created below ServerControl and it works, but I want to allow users adding some standard ASP.NET controls within my ServerControl Tags like label, image and so on.
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Jan 25, 2011
I have a gridview that contains check box in first column for each row. I also have a check box outside the grid view called >>>>
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I either can select more than one checkboxes from gridview then click on a button to get the number of checkboxes selected OR I click on SelectAll checkbox ( which is outside the gridview ) which check all the checkboxes in the gridview and give me the number of checkedboxes. When I select inidividual checkboxes inside the gridview, th e count of number of checkboxes is correct ( displayed in a lable ) However;
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Nov 14, 2010
I'm working on a ServerControl (SuperFish Menu).Below is my codes.Menu.cs
[AspNetHostingPermission(SecurityAction.Demand, Level = AspNetHostingPermissionLevel.Minimal)]
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[code]...
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Nov 7, 2010
I'm gonna use JQuery files in my custom ServerControl , thus I have to add below line within Head tag.
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Nov 10, 2010
I'm working on a Navigation Menu. I've created below ServerControl and it works, but I want to allow users adding some standard ASP.NET controls within my ServerControl Tags like label, image and so on.
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My problem is here that how I can get Child Controls within <MdsMenu:MenuItem> and show them like as they are in the output. P.S: I overwrite RenderContents method
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Mar 30, 2010
I've written a ServerControl that contains a significant amount of javascript, and I'm using IScriptControl to pass parameters from the server code to the javascript. The javascript file is configured as an embedded resource, and a script reference to the file is being injected into the html by IScriptControl.GetScriptReferences(). The ServerControl is contained in a DLL assembly. When I use the control in a test page everything works fine.
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[Code]....
Then I change my "<%@ Register ... %>" tag in the test page to reference the derived control. Things compile just fine, and the code-behind runs fine, but I get an undefined variable error in javascript. Sys.Application.add_init() is calling $create(), passing the <namespace>.<classname> of the javascript class, and it's throwing an error on the namespace.
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Nov 22, 2010
I'm working on a custom navigation menu, I've added the following property within my MenuItem class to allow users add them controls into it.
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Apr 8, 2010
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Feb 10, 2011
I have the following ListView:
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<ItemTemplate>
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Nov 7, 2010
I'm gonna use JQuery files in my custom ServerControl , So I inserted jquery-1.4.3.min.js file into the Solution in JavaScriptFiles Folder. Now, I have to add below line within Head tag whenever a user use this ServerControl.
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Jul 16, 2010
Can you do something like :
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Oct 22, 2010
I have got a drop down list in a gridview and would like to pass eval() as parameter to javascript..
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Mar 25, 2010
I have some hidden fields to which i want to assign values through properties in .aspx.cs file.How can i do so?
The following gives the error: Compiler Error Message: CS0103: The name 'Business' does not exist in the current context
[Code]....
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Aug 4, 2010
Within my listview i have certain things that may not have a value returned.. I want to replace the empty fields with a value.
How can i format or replace my <%#Eval("contract_maintenance_period")%> with "N/A"
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i would like to handle this within my aspx code.
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Jan 25, 2011
I have a datalist and would like to add an if statement within the Text part of my label.
Tried the following but it doesn't work
Note: if I do a normal eval Text='<%# Eval("UI_successful_trans")%>' the value returned from the database will be 1 or 0. Depending of which value is returned, I would like to have the text "Win" or "Lose" returned. ( I know that this could easily be done in code behind but I would like to know if it is
possible to to do that inline ?
[Code]....
[Code]....
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Jun 9, 2010
i think its a simple problem but i am strugling with it i have list view, and in item template i am bounding a label with 2 fields that is first name and last name
i am tring this code
Text='<%# Eval("firstname") + Eval("lastname") %>'
/>
but it gives error taht Operator '+' cannot be applied to operands of type 'object' and 'object' for single value it works that is
Text='<%# Eval("firstname") %>'
/>
and even for constant concatenate it works that is
Text='<%# "India" + Eval("firstname") %>'
/> .... is working fine
I tried different arrangement but its not working that is
Text='<%# Eval("firstname","Lastname") %>'
/>
Text='<%# Eval("firstname" + "Lastname") %>'
/>
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Apr 27, 2010
My web application works if I don't compile it, when I compile, it gives me this nasty error and I am clueless to what I did wrong?
Here is the error: No where in my line 113 has any Eval nor my entire page has any Eval, I used Bind so what is going on? the strange thing is if I leave the page as is with out Publish web site option the same page works perfectly fine.
BC30451: Name 'Eval' is not declared
Line 111: <asp:TemplateField HeaderText="Property Name" SortExpression="PropertyName">
Line 112: <ItemTemplate>
Line 113: <asp:Label ID="PropertyNameLabel" runat="server" Text='<%# Bind("PropertyName") %>'></asp:Label>
Source File: c:inetpubwwwrootJPM2010UserPropertySearch.aspx Line: 113
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Mar 4, 2011
I have a repeater that has been given a datasource from my database containing pictures. The problem is that when i create and log a user into my site i send him to a folder that has no access from others than the ones with a roles called User. When he creates his profile, he uploads a picture which is saved in the same folder "User/picture/picturename" and in the database "picture/picturename".
Now i need to pull this picture to the Default page page where users are not logged in. If i add an Image Control to the frontpage with ImageUrl='<%#Eval ("PictureThumbURL") %>' it tries to pull out the picture from the folder User which is obvious that it can't since it lacks the User/ in front.
Is it possible to get this picture by manually adding User/ to the ImageUrl='<%#Eval ("PictureThumbURL") %>' and if so, how?
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Mar 21, 2010
I want to do something like this, haven't been able to make it work, I can't get the code syntax right on the style attribute of the div tag:
[Code]....
Maybe it wont ever work and I must find another way?
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Nov 4, 2010
<asp:Label ID="Label13" Runat="Server" Text='<%# (decimal)Eval("CelaDnevnica") > 0 && (int)Eval("CelaDnevnicaStevilo") > 0 ?
Å t. ((double.Parse(Eval("CelaDnevnica").ToString())) / (double.Parse(Eval("CelaDnevnicaStevilo").ToString()))).ToString("0.00"): "" %>' ></asp:Label>
How to include text "Å t." according to a conditional sentence?If a conditional sentence is completed, the printed text "Å t." As well as CelaDnevnica / CelaDnevnicaStevilo
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Jul 8, 2010
How do I store an Eval in a variable or use the value of the Eval in an if statement?
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Nov 18, 2010
I have a conditional Eval statement in a Gridview that returns a boolean result to display an image if two datafields(strings) are identical:
Visible='<%# Eval("customerA").Equals(Eval("customerB")) %>'
Works great except I don't want the image to display if both datafields are empty. How can I add that logic into this Eval stmt?
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