how can i set the default value of some property for DateTime ?
[DefaultValueAttribute(typeof(DateTime),
DateTime.Today.ToString())
when i try this then it prompts the below error?
I created a UserControl and added a public DateTime property. I want to set this property in Markup (ie. <cc1:MyControl runat="server" id="MyControl1" DateTimeProp="1/1/2010" /> ) however I live in a place with a dd/mm/yyyy date format so it complains if I set something like "20/1/2010". Is there a way to set markup in my local datetime format or do I have to conform to "mm/dd/yyyy"?
View 2 RepliesIn my Domain Model I have a { Created_at } attribute. I want this to have a default value of the current DateTime. Now I can do this if I was working in SQL Server 2008, but I am using Entity Framework 4 here and the SQL Server 2008 method (of adding GETUTCDATE()in the Default property) does not work.Can someone please explain how I would get my EF 4 to add the current DateTime to all the { Created_at } fields of my Domain Model?I hate having to manually type the DateTime for each Object/Row of the Database.
View 6 RepliesI have a DateTime property in my model and I would like to validate it using DataAnnotations.In my view I want to get that DateTime as a number of days (e.g. "3"), instead of a DateTime (e.g. "7/14/2010"). If user enters "3" in the view, then DataAnnotation finds it invalid -and that is the issue.What are my options in this scenario?
View 2 RepliesI have spent a couple of days on this one. I have an ASP.NET website that has Linkbuttons on
the Default.aspx page.. I added a WebService to the Website because later on the WebService will
subscribe to a Provider(Feed) of News, Sports and Weather and things like that. So when a Linkbutton
on the Default.aspx page is clicked it will connect to the link in the WebService which will load the News,
Sports or Weather onto the Default.aspx web page.
The problem is I can't get the LinkButton to execute the Link in the WebService. The link will call the page up
to where you see all of the Web References. But then if you want to execute one of those references you
have to click its link and the Invoke button that will follow. My questioh is how can the link on my Default.aspx
page execute the link in the WebService. Now I changed the LinkButton into an <a href> but I still can't execute
the link in the WebServices. I always use www.Microsoft.com as the link when testing and I wasn't sure about the return type
so I put "void" for an HTTPRequest, so below is the link from the Default.aspx web page and below that is he asmx file:
[code]....
Why doesn´t this property return a datetime formated with the following pattern when using the property in the codebehind page in my ASP.NET Webforms website? When debugging i can see that the value the returning datetime is "2011-02-21 16:13:29.670" wich is correct.
[code]....
And after assigning the returned property value to a hiddenfield in the .aspx page i get this value assign to the hiddenfield.value "2011-02-21 16:13:29"
hdnUserLastUpdated.Value = objUser.UserLastUpdated
I have a WebMethod with a parameter defined as DateTime. When I call that webservice, I get this error:
[Code]....
Where 'start' and 'end' time are two javascript 'Date' objects.
I am having a problem with the Client Validation not firing when I have marked a nullable DateTime field as [Required] and the value of the field is null. (It is actually stopping ALL client validation on the page working - not just the DateTime field).
Interestingly enough, once a post back has been done and the error picked up on the server, the client validation starts working.
Also if you set the date to a none null value (see commented out line in the controller) it will also work
I have replicated this behaviour in a small test project (this is deliberately very Noddy - just enough to replicate the problem)
Am I doing something fundamentally wrong or am I looking at coding some sort of work around here? (I realise that a Required nullable field sounds like a bit of a oxymoron, but I wanted to present the user with a blank field which they must then fill, not one pre-populated with an arbitrary date value)
Model
[Code]....
View (Auto generated)
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[Code]....
I use FormView with ObjectDataSource and class. I have a TextBox binded to a DateTime? property. When TextBox.Text property is empty i want to set the property of my class to null but the value is 1.1.1 00:00:00. My Workaround:
[Code]....
Is there a way to set this property to null without this workaround? Is this a bug in DataSource or is this a feature by design?
I have a property defined in the UserControl. It is possible to set a default value to the property?
[Code]....
[Code]....
I know you can add defaultValues using the web.config like this:
<profile>
<properties>
<add name="AreCool" type="System.Boolean" defaultValue="False" />
</properties>
</profile>
but I have the Profile inherited from a class:
<profile inherits="CustomProfile" defaultProvider="CustomProfileProvider" enabled="true">
<providers>
<clear />
<add name="CustomProfileProvider" type="CustomProfileProvider" />
</providers>
</profile>
Heres the class:
Public Class CustomProfile
Inherits ProfileBase
Public Property AreCool() As Boolean
Get
Return Me.GetPropertyValue("AreCool")
End Get
Set(ByVal value As Boolean)
Me.SetPropertyValue("AreCool", value)
End Set
End Property
End Class
I don't know how to set the default value of the property. Its causing errors because without a default value, it uses an empty string, which cannot be converted to a Boolean. I tried adding <DefaultSettingValue("False")> _ but that didn't seem to make a difference.
I'm also using a custom ProfileProvider (CustomProfileProvider).
Is it possible to define, somewhere, what security protocol you want .NET to use by default? Normally it used TLS but I want everything to use SSL3.
View 3 RepliesWhat am I doing wrong here?
Me("Label" & CStr(i)).Text = strURI.Substring(strURI.ToString().LastIndexOf("/") + 1) & ": " & intCount.ToString()
[Code]....
I get an error on Me; it indicates that it cannot be indexed because it has no default property
On pressing enter key, I want and image button's click event to get fired. So i have placed the textbox and button inside a panel and given the image button's id in 'DefaultButton' property of the panel. But on pressing enter key, the image button's click event does not get fired. The code is pasted below:
[code]....
Also provide code for search textbox function present in stack overflow website. On entering text in textbox and pressing enter key, the search function should get executed.
I can create a custom control with a default value:
private bool exclue = false;
public bool Exclude { get { return exclue; } set { exclue = value; } }
I can Create the same thing with a nullable property:
private EntityStatuses? status = EntityStatuses.Active;
public EntityStatuses? Status { get { return status; } set { status = value; } }
But how can i then set the property to null in markup when using the custom control?
<MyControls:Control ID="Con" runat="server" Status="?" >
I want to know if MaxConcurrentSessions property means that only 10 (default value) users can enter my application (active session) if I define InstanceContextMode persession or this means requested at a given time.
View 1 RepliesI have built a site and worked fine for me, when I passed to a collegaue to deploy into another site he gets the message in subject.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
If Not getQueryString("post") = 0 Then
postID = Request.QueryString("post")
BlogAdmin1.Buttontext = "Edit Blog"
Dim MyCommand As SqlCommand
Dim myAdapter As SqlDataAdapter
Dim ds As DataSet = New DataSet
Dim myUpdateconnection As SqlConnection = New SqlConnection(System.Configuration.ConfigurationManager.AppSettings("conn"))
MyCommand = New SqlCommand("ADMIN_BLOG_SELECT_POSTBYID", myUpdateconnection)
MyCommand.CommandType = CommandType.StoredProcedure
MyCommand.Parameters.Add(New SqlParameter("@postID", SqlDbType.Int))
MyCommand.Parameters("@postID").Value = postID
MyCommand.Connection.Open()
Try
myAdapter = New SqlDataAdapter(MyCommand)
myAdapter.Fill(ds, "postData")
Catch exp As SqlException
Response.Write(exp.ToString())
End Try
If Not ds Is Nothing AndAlso Not ds.Tables(0) Is Nothing AndAlso ds.Tables(0).Rows.Count > 0 Then
BlogAdmin1.BlogTitle = nullToStr(ds.Tables(0)(0)("title"))
BlogAdmin1.BlogBody = nullToStr(ds.Tables(0)(0)("body"))
BlogAdmin1.BlogCategory = nullToInt(ds.Tables(0)(0)("category"))
End If
MyCommand.Connection.Close()
LoadData()
Else
Response.Redirect("/admin/blogs.aspx", False)
End If
End If
End Sub
It errors here
BlogAdmin1.BlogTitle = nullToStr(ds.Tables(0)(0)("title"))
I am trying to build a web user control and set some default values for its properties in the code-behind like this:
[DefaultValue(typeof(int), "50")]
public int Height { get; set; }
[DefaultValue(typeof(string), "string.Empty")]
public string FamilyName { get; set; }
[DefaultValue(typeof(Color), "Orange")]
public System.Drawing.Color ForeColor { get; set; }
When I add the user control to the page and call it without any properties:
<uc1:Usercontrol ID="uc" runat="server" />
the default values are not set and every property is 0 or null.
I want to make my column unique identifier as well as the indexer.I used autoincrement property but when we delete specific row then the below rows are not in order like
if we have
1
2---delete 2nd row
3
then it will be
1
3
but i want the o/p as
1
2----3rd row is now 2nd row
Is there any way like 'Default value or Binding=Row_Number()' something??
Actaully i am careted one webservice name:service1,created one more class name: service2 this poperty class for webservice,My question is
1.How to access that property class in client side?
2.It's possible to create Layer archt. Inside the webservice?
If i want to use Property & Method in same class then how to use it. I want to keep separate class only for interface , not for property.
Also we have tried with [OperationContract] before get ,set in Service class . it solved our issue but throws error while run a .svc file
how to invoke or use web service in our default .aspx page ?
i used following line to call webservice but its not responding,
1. service.useService("Webservice.asmx?WSDL", "UserDetails");
give solution for this problem.
2 style="behavior:url('webservice.htc')"
the above line also shows an error in behavior which is not a known css property. then how to use it?
what is WCF InstanceContextMode PerSession or PerCall?
View 1 RepliesI have a panel inside a usercontrol i adjusted default button property to btnsave for this panel this property is working in IE but it doesnot working in Firefox, in Firefox another button is executin when i press enter
[Code]....
The strongly typed helpers are now written like this -
<%= Html.TextBoxFor(model => model.State) %>
I need to add a default value to a textbox. In the prior version of Asp.Net MVC it was easy to assign a default value. I thought doing the following would work in MVC 2-
<%= Html.TextBoxFor(model => model.CountyId, new{ value = 840 })%>
This, however, does not work for me in Asp.Net MVC 2. The value is still blank for the textbox. I want to make sure that this isn't some random error that I am having. Has anyone else encountered the same problem? I have searched and searched to find more information on the default property for the html helpers in MVC 2, but I can't find anything. Does anyone out there know how to correctly assign a default value to a textbox in Asp.Net MVC 2?
