I have a usercontrol which needs to work slightly differently according to the attributes of its owning page.Is there a way to determine the owning page from within the user control?
View 1 RepliesddlFromCurrency.Attributes.Remove("class");
I want to remove class="xx" from html element with Attributes.Remove but not wokrking. Attributes.Add works but Attributes.Remove doesn't.
It seems that Intellisense just doesn't work within attributes in an ASP.NET page. I really like strong typing, because I like Intellisense, and so I generally make sure to bind to a strongly typed object in ASP.NET:
<Repeater ID="rep" runat="server">
<ItemTemplate>
<div id="mydiv" class="<%# TypedObject.Class %>" runat="server">
<%# TypedObject.Name %>
</div>
</ItemTemplate>
</Repeater>
Intellisense just works within the body of the div, but no matter what I do it will not work to set that class attribute. This is very annoying, since attributes are pretty fundamental in HTML, and many of the built in controls use them heavily. I can't find anything about this, but I can't believe this isn't a pretty fundamental need. Is there any way to get this to work?
Using vb.net/asp.net 2005 with a Master page.
I developed a page where the formatting looks great in Internet Explorer 8 but when I open the same page in Mozilla Firefox 3.6.3 it does not center the div horizontally (left to right) but instead has the div and content inside on the left side of the page.
i am working an asp.net mvc 2 web app using model metadata and some of the model metadata don't seem to work when using the default Html.EditorForModel().For example, when applying the DefaultValue(1) and the ReadOnly(true) attributes on a model field, the field displayed on edit view has zero for its default value and it is not read only.
View 5 RepliesI'm trying to make a template control using UserControl. I have two issues: When I use the template it only show the Body text - not the Title text - why?. And I don't know how to implement styling (css) - can you tell me how to use a custom css file (Container.css) in .the App_Themes folder?
My code:
[Code]....
I'm calling an action from another controller using this code
[Code]....
But inside "ApproveOperation" action, I needed the Session variables. It seems when I called it from another controller (not the owning controller), the Session variables can not be accessed (null value).How can I get the same Session variables just like it was called from the owning controller?
The right sides of the dynamic menu items are being chopped off. Also, the entire menu is moved slightly to the left in both browsers. I have been searching for a solution but everything I find so far with Google talks about a problem with the menu not starting on the correct node but I am not having that issue.
View 2 Repliesi have a page where i have some text boxes and some dropdowns at the top and a Gridview(in the other page) in a Iframe at the bottom.the problem is that when i see this page in IE 8 and Mozilla 3 i can see them nicely formatted.but when i see it in IE 8 with compatibility mode on then the boxes are sqaushed and the columns of the gridview are also squashed and the whole page looks bit clunky.
View 4 RepliesI'm experiencing a frustrating problem. I'm developing a website with ASP.NET 3.5 on a windows XP box. When a deploy it to our development server (Windows 2003, .NET 3.5 installed), I notice some forms look just slightly different. I am using the Ajax Control Toolkit as well and I have noticed that controls such as the Modal Popup look jacked up (they are not centered and the drop shadow is not directly behind the popup). Also, I have noticed differences in line wrapping and things like that. This is very frustrating because I think the site looks great and then I deploy it to give demos and some pages look screwed up. I am using the same version of IE when I view it on my local box and on the development box. Looking at the site on my local box (with IE8), it looks great. Looking at the site on the development server (with IE8 as well), it looks jacked up.
View 3 RepliesI have a bunch of events with their location being pulled from the db and I am doing the following:
List<Place> placeList = new List<Place>();
foreach (var item in eventsList)
{
bool coordinateExist= placeList.Where(x => x.latitude == item.Latitude && x.longitude == item.Longitude).Count()>0;
Place place;
if (coordinateExist)
place = new Place() { title = item.Title, latitude = item.Latitude+0.0001, longitude = item.Longitude};
else
place = new Place() { title = item.Title, latitude = item.Latitude, longitude = item.Longitude};
placeList.Add(place);
}
I have a slight issue though. If two locations have the exact same latitude and longitude I want to offset the latitude by the slightest amount (equiv to a few meters maybe?), and then add it to placeList. Hence I will have a list full of unique coordinates.
how can i achieve this nicely? The above works but not nice IMO
I have the following textbox with validation:
<asp:TextBox ID="txtInput" runat="server" Width="80px"
CausesValidation="True"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredValidator" runat="server"
ControlToValidate="txtInput"
Display="None"
ErrorMessage="Bitte füllen Sie dieses Feld aus"
Enabled="false" />
<asp:RegularExpressionValidator ID="RegularExpressionValidator" runat="server"
ControlToValidate="txtInput"
ValidationExpression="[0-9]{1}(d)*"
Display="None"
ErrorMessage="Bitte geben Sie eine Zahl ein"
Enabled="false" />
<asp:ValidatorCalloutExtender ID="ValidatorCalloutExtender1" runat="server"
TargetControlID="RequiredValidator" />
<asp:ValidatorCalloutExtender ID="ValidatorCalloutExtender2" runat="server"
TargetControlID="RegularExpressionValidator" />
If I click on a button on this page (CausesValidation is set to true) then the control validates properly.
But when I put the textbox and its associated validators and extenders not directly on the page, but instead into a usercontrol then the validation-popup doesn't show anymore. It still seems to validate, because the action for the button is not triggered when the input is invalid.
Iam trying to use a UserControl named CheckBoxControl as value for the ExpandControlID/CollapseControlID attributes of the CollapsiblePanelExtender. It works fine when I use a normal CheckBox instead.
<uc:CheckBoxControl ID="ucHaftpflicht" runat="server" OnCheckedChanged="UpdateStatus" ControlLabel="Haftpflicht" />
<asp:Panel ID="HaftpflichtPanel" runat="server">
</asp:Panel>
<asp:CollapsiblePanelExtender ID="CollapsiblePanelExtender" runat="server" CollapseControlID="ucHaftpflicht.CheckBox" ExpandControlID="ucHaftpflicht.CheckBox" TargetControlID="HaftpflichtPanel" />
When I run the site, most ajax controls on my site disappear and I get following errors in firefox script error console:
Fehler: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method.
Fehler: Sys.ArgumentException: Failed to find element "ucHaftpflicht.CheckBox"
Parameter name: CollapseControlID
I want to open a webpage without menubar, scroll bar
menubar=0,resizable=0,scrollbars=0,width=410,height=250,left=0,top=0'
something like this on page load
Page.ClientScript.RegisterClientScriptBlock(Me.GetType, "", "window.open('CallerID.aspx','','menubar=0,resizable=0,scrollbars=0,width=410,height=250,left=0,top=0'); window.open('','_self',''); window.close();", True)
its seems it is not working properly
Remember i want this on page load it self not from other pages.
I often use Placeholder control to dynamic load the UserControl. However there is a problem when i use, AJAX Control Toolkit not work on UserControl.
I would like for example a specific example as follows:
- This Project has 2 folder as "not use placeholder" and "Use placeholder". In folders have 2 file, default.aspx and uc1.ascx have the same content.
- In the folder "not use placeholder", I add CalendarExtender in uc1.ascx and run normally and in the folder "use placeholder" then CalendarExtender is not working.
I am using the following XML structure
<SERVERS>
<SERVER NAME="A1" ID="1"></SERVER>
<SERVER NAME="A2"></SERVER>
<SERVER NAME="A3" ID="3" Parent="XYZ"></SERVER>
<SERVER NAME="A4" ID="4"></SERVER>
<SERVER NAME="A5" Parent="abc" value="10"></SERVER>
<SERVER NAME="A6"></SERVER>
</SERVERS>
I am accessing this xml file by using LINQ to XML in asp.net by using C#. I am able to access all the attributes of an XML node by explicitly specifying the name of the attribute. I want to write query on this xml file which reads all the attribute values of the xml node (In our example the node is SERVER) dynamically means I want to write the query which can read the read the value of the attribute Name & ID from first node, only name from second row, Name, ID & Parent from the third row , Name & ID from the fourth row, Name, Parent & Value from the fifth row & only Name from the sixth row without modifying the existing code every time. Once I add one of the attribute ( for example if I add the attribute ID in the sixth row ) in the above xml file then I dont need to modify my LINQ to XML query. My query should dynamically fetch the total number of attributes & display their values. Is their any way to do this ?
I have a menu in a user control with a sql database datasource. From what I have read online, the staticselectedstyle will only work if the menu control has a datasourceid defined. Here's what I have so far:
<asp:Menu ID="mnuMoESP" runat="server" Orientation="Horizontal"
ForeColor="White" BackColor="Transparent" Height="30px" Font-Bold="True"
Font-Size="Medium" Font-Names="Arial"
StaticMenuItemStyle-ItemSpacing="0" style="text-align:center" >
<StaticSelectedStyle BackColor="White" ForeColor="#402000"/>
<StaticMenuItemStyle BackColor="#5a630c" BorderColor="White"
BorderStyle="Ridge" BorderWidth="3" ItemSpacing="5px"/>
<StaticHoverStyle BackColor="#402000" />
<StaticItemTemplate>
<%# Eval("Text") %>
</StaticItemTemplate>
</asp:Menu>
and code behind:
private void PopulateMenu()
{
mnuMoESP.Orientation = Orientation.Horizontal;
mnuMoESP.Width = Unit.Percentage(100);
DataSet dsmenu = (DataSet)Session["menu"];
DataTable dtmenu;
dtmenu = dsmenu.Tables[0];
foreach (DataRow theRow in dtmenu.Rows)
{
MenuItem categoryItem = new MenuItem((string)theRow["page_menu_parent"]);
mnuMoESP.Items.Add(categoryItem);
categoryItem.NavigateUrl = GetNavUrl(theRow["page_path"], theRow["page_name"]);
}
}
Using VS 2010 RC, VB, I have a label on a masterpage that is hidden. I want to make it visible from a content page when needed, and have the text change on the label as well from the master page.
I am using the following to access the label, but the text and other properties don't change for some reason.
Dim lblErrorMessage As Label lblErrorMessage = CType(Master.FindControl("lblErrorMessage1"), Label)
lblErrorMessage.Style.Add("display", "inline")
lblErrorMessage.Text = "LoginID ALREADY EXISTS!!! Please choose a different ID"
I have a menu generated by my cms:
<ul>
<li><a href='default.aspx?pageid=2' id='link2'>rrr</a></li>
<div runat='server' id='menu2'>
<a href='default.aspx?subpageid=8'>rrr</a>
<a href='default.aspx?subpageid=9&siteid='>rrr</a>
<a href='default.aspx?subpageid=10&siteid='>rrr</a>
<a href='default.aspx?subpageid=11&siteid='>rrr</a>
</div>
<li><a href='default.aspx?pageid=3' id='link3'>Your Services</a></li>
<li><a href='default.aspx?pageid=4' id='link4'>rrrrrr</a></li>
<div runat='server' id='menu4'><a href='default.aspx?subpageid=1'>Single Equality Scheme</a>
<a href='default.aspx?subpageid=2&siteid='>Diversity Strands</a>
<a href='default.aspx?subpageid=3&siteid='>Equality Impact Assessments</a>
<a href='default.aspx?subpageid=4&siteid='>Quality and Safety Committee</a>
</div>
<li><a href='default.aspx?pageid=9' id='link9'>Contact Us</a></li>
</ul>
I would like to change the link that has been clicked, to class="active". I would like to add a class to the div if the page above is clicked too.
If (Len(Request.QueryString("pageid")) <> 0 and Request.QueryString("pageid") = 4) Then
menu & Request.QueryString("pageid") & .Attributes.Add("class", "active")
link & Request.QueryString("pageid") & .Attributes.Add("class", "activelink")
end if
I have a UserControl that is Added dynamicatlly into the page using UpdatePanel. That user control has an extender that does not work.
View 4 RepliesIf have the following web.config:
<configuration>
<system.web>
<authentication mode="Forms">
<forms name="MembershipCookie"
loginUrl="Login.aspx"
protection="All"
[code]...
I've got a details view control, default set to Insert which I've added file upload controls. I've used a button to begin the upload process and add the other data to the database. The weird thing is that if I use FireFox to enter the data and upload the files, everything works fine but it works slightly differently in IE8. The difference is that when I browse for a file in FireFox, upload it and store the file name, it returns just the file name e.g. myPic.jpg. However, when I upload with IE8 it stores the entire route to the file e.g. C:/Users/Users/Site/myPic.jpg Why would a browser treat these things differently? And, is there a way to fix it to work on both browsers?
View 2 RepliesI was adding ContentPlaceHolder by dragging it from the Toolbox to a master page. Depending on the spot where it is inserted, the mark up generated is different:
[Code]....
Is the control name ContentPlaceHolder or contentplaceholder?
When I drag ContentPlaceHolder2 to the bottom of the page, after </html>, it stays unchanged for a while. Then when I formatted it (Ctrl-K, Ctrl-H), the control became contentplaceholder!!
Is there a way to add custom attributes to @Page directive and also get design time support like intellisense for the same?
I have used Adding Custom Property to Page Directive in ASP.Net 2.0 as a pointer.
I would like to have a attribute which will give dev an option to select value from list. Something similar to EnableSessionState attribute. I do understand I need to define an enum for the values. But I cannot understand how to make it available during the design time.
I need to add some attributes [URL] to the tag in an ASP.NET Page object. Note: I cannot do this in a declarative manner and have to use the server side object model to do it.
To add some additional information:
I need to do this within the ASP.NET Page rendering life cycle.
I need to add the attribute to the root element in the page.