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hi
thanks for reply
i want currentdate only.i dont want time.date is dd/MM/yyyy this format
regards
saravanan
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You can't get only a date. The DateTime structure is used to handle dates and times, and there is no Date structure wihtout time. The time is always there, even if it's 0:00, it's still there. It's no problem, though, as you choose what you want to display when you convert the DateTime value to a string.
The formatting string that you use in the call to ToString determines the format. The "d" string specifies the use of a short date format. The short date format is depending on the culture, so you should specify a FormatInfo or CultureInfo object to determine the culture to be used.
---
Year happy = new Year(2007);
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Try like this,
sometextbox.Text = Now.ToString("dd/MM/yyyy")
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If you call DateTime.Now.ToShortDateString(), you will get a string that is locale correct.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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Is there any way to handle event(maybe some custom) raised by ASP.NET page in outer application(of course in .NET platform)? I am running Windows Form and start ASP.NET server from form. And data received from web should be processed in form too.
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I believe that there are a couple of options to notify the Windows Form ( or an outer .Net application in general), for example .Net remoting, MSMQ, ....
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I believe this too;) But would be great to know HOW should I do
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Assuming you use the .Net Remoting, briefly your Window application can host an object that can be called remotely from an outer application like the ASP.NET application. Whenever a custom event happens in the ASP.NET application, you can send a request from the ASP.NET application to notify the Windows application via this remote object about this event as well as the event-related data sent along with the request. For more information, sample code, and how-tos you can see Remote Objects[^]
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Thanx for this - remoting is quite usable. But maybe there is a way to pass objects inside system? I mean that would be great if objects will not be able to come out from local machine .NET system.
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I'm trying to use TabPanels inside of a TabContainer. Each of the TabPanels contains an iFrame with src specified. The problem I'm having...The panels will not adjust in size according to the content and content is not being displayed. If I don't use frames and simply place all markup/content within the <contenttemplate> tags, the panels' size adjusts to accomodate. Is there a trick to getting the TabPanels to work with iFrame?
<cc1:tabcontainer runat="server" id="Tabs" onclientactivetabchanged="ActiveTabChanged">
<cc1:tabpanel runat="Server" id="Panel1" headertext=" Page1 ">
<contenttemplate>
<cc1:tabpanel runat="Server" id="Panel2" headertext=" Page2 ">
<contenttemplate>
<cc1:tabpanel runat="Server" id="Panel3" headertext=" Page3 ">
<contenttemplate>
lawsop
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hi,
i have sqlserver express set up on my machine and i am using the default AspNetSqlMembershipProvider provided by .Net 2.0. and my application uses forms authentication
I started out with a CreateUserWizard. when i run my application aspnetdb.mdf is created in App_data folder and my CreateUserWizard says that the user has been added.
But the problem is
1) when i try to open the database thru my database explorer (Visual studio 2005) it says "Failed to generate a user instance of SQL Server due to failure in the starting process for the user intance. The connection will be closed"
2) Also when i try using SqlServerManagement studio i can't see any database called aspnetdb when i connect to my SqlServerExpress. however i can see that aspnetdb.mdf is being created in my App_data folder.
my machine.config has this
<membership>
<providers>
<add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" connectionStringName="LocalSqlServer" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="true" applicationName="/" requiresUniqueEmail="false" passwordFormat="Hashed" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="1" passwordAttemptWindow="10" passwordStrengthRegularExpression="" />
</providers>
</membership>
<connectionStrings>
<add name="LocalSqlServer" connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient" />
</connectionStrings>
my web.config file has forms authentication
<authentication mode="Forms">
<forms name=".ASPXAUTH" loginUrl="Login.aspx" protection="All" timeout= "30" path="/" requireSSL="false" slidingExpiration="true" cookieless= "UseDeviceProfile" />
</authentication>
can somebody help me
thanks
yojimbo
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If you want to open the database with SQL Management Studio Express you need to right click on the Database folder and click attach and browse to your DB in the App_data Dir in your current project then you will be able to see it in SQL MSE .
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Hi,
I want to pass some values to the webservice writern in C# from my ASP page.
In the ASP page, I am using the Yahoo UI functions to make a webservice call like this
Append("oACDS = new YAHOO.widget.DS_XHR(\"AC1.aspx\", [\"Table\", \"Order\"]);\n");
....
Response.Write(Copy());
I am able to get the value keyed into the text box ... I am using this call in the webservice
string query = Request.QueryString["query"];
So similarly I want to pass more values from the asp page to webservice, can anybody pls let me know how can i do this?
Thanks in advance
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You can use the Soap Toolkit to make a call to the web service from classic ASP, see the sample code from here[^] and more here[^]
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I have a webcontrols image object on a web page.
I specify the imageurl of the picture that I want to display.
When I programmatically change the imageurl to another picture, how do I get the web page to show the new picture?
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The image should change after postback.
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I'm trying to add a masterpage to my functioning website. I was able to add the master page directive to 2 of the pages with out a problem. When I tried to add it to the 3rd page, the Page declaration was underlined to show an error and when I moused over it, I get the message BillOrder (name of the page) is ambiguous.
I haven't a clue as to why this is occuring. If anyone has run into this, I'd love an explanation. The only thing that I know to do is to recreate the page.
Thanks in advance.
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Are you referencing that form in another page?
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Yes, I'm linking to it from a button click.
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Normally, this error happens when you have a naming conflict and you have to resolve that by either choosing another name or using the qualified name.
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Hello,
I am trying to create a ItemTemplate at runtime for a ComponentArt
Grid.
This GridView works in a very similar way to the Asp.Net 2.0 GridView
so the implementation method should be the same.
When I don't use the ItemTemplate everything works fine.
However, when I use the ItemTemplate I get the following error:
"Exception Details: System.NullReferenceException: Object reference
not set to an instance of an object."
On the code line
lCollaborator.Text = tcCollaborator.DataItem("Name").ToString &
tcCollaborator.DataItem("City").ToString
I think my problem is really the binding method.
Could someone please tell me what might be wrong? I also tried using
the Asp.Net 2.0 GridView and I am getting the same problems.
I post my VB.NET code. Please, fell free to answer in VB.NET or C#.
GRID.aspx.vb
1 Partial Class Grid
2 Inherits System.Web.UI.Page
3
4 ' -- [Controls] -------------------------------------------
5
6 Protected WithEvents cagCollaborators As New
ComponentArt.Web.UI.Grid
7
8
9 ' -- [Events and Methods]
-------------------------------------------
10
11 ' Page_Init
12 Protected Sub Page_Init(ByVal sender As Object, ByVal e As
EventArgs) Handles Me.Init
13
14 phGrid.Controls.Add(cagCollaborators)
15
16 End Sub ' Page_Init
17
18 ' Page_Load
19 Protected Sub Page_Load(ByVal sender As Object, ByVal e As
EventArgs) Handles Me.Load
20
21 ' Create grid server template
22 Dim cagstCollaborators As ComponentArt.Web.UI.GridServerTemplate
= New ComponentArt.Web.UI.GridServerTemplate()
23
24 ' Create grid template
25 Dim gitCollaborators As GridITemplate = New GridITemplate
26 cagstCollaborators.Template = gitCollaborators
27 cagstCollaborators.ID = "cagstCollaborators"
28
29 ' Add grid server template to grid
30 cagCollaborators.ServerTemplates.Add(cagstCollaborators)
31
32 ' Create grid column
33 Dim gcCollaborators As ComponentArt.Web.UI.GridColumn = New
ComponentArt.Web.UI.GridColumn
34 gcCollaborators.DataCellServerTemplateId = "cagstCollaborators"
35
36 ' Create grid level
37 Dim glCollaborators As New ComponentArt.Web.UI.GridLevel
38 glCollaborators.Columns.Add(gcCollaborators)
39
40 ' Add grid level to grid
41 cagCollaborators.Levels.Add(glCollaborators)
42
43 ' Bind grid
44 cagCollaborators.DataBind()
45
46 End Sub ' Page_Load
47
48 ' {Grid} ...
49
50 ' cagCollaborators_Init
51 Private Sub cagCollaborators_Init(ByVal sender As Object, ByVal e
As EventArgs) Handles cagCollaborators.Init
52
53 ' Define cagCollaborators properties
54 With cagCollaborators
55 .ApplyStyleSheetSkin(Me.Page)
56 .AllowEditing = False
57 .ID = "cagCollaborators"
58 .RunningMode = GridRunningMode.Client
59 .ShowHeader = False
60 .Width = Unit.Percentage(100)
61 End With
62
63 End Sub ' cagCollaborators_Init
64
65 ' cagCollaborators_NeedRebind
66 Public Sub cagCollaborators_NeedRebind(ByVal sender As Object,
ByVal oArgs As System.EventArgs) Handles cagCollaborators.NeedRebind
67
68 ' Bind grid
69 cagCollaborators.DataBind()
70
71 End Sub ' cagCollaborators_NeedRebind
72
73 ' cagCollaborators_NeedDataSource
74 Public Sub cagCollaborators_NeedDataSource(ByVal sender As
Object, ByVal oArgs As System.EventArgs) Handles
cagCollaborators.NeedDataSource
75
76 ' Define collaborators grid datasource
77 cagCollaborators.DataSource = Collaborators()
78
79 ' Bind collaborators grid
80 cagCollaborators.DataBind()
81
82 End Sub ' cagCollaborators_NeedDataSource
83
84 ' cagCollaborators_PageIndexChanged
85 Public Sub cagCollaborators_PageIndexChanged(ByVal sender As
Object, ByVal oArgs As
ComponentArt.Web.UI.GridPageIndexChangedEventArgs) Handles
cagCollaborators.PageIndexChanged
86
87 ' Define current page index
88 cagCollaborators.CurrentPageIndex = oArgs.NewIndex
89
90 End Sub ' cagCollaborators_PageIndexChanged
91
92 ' Collaborators
93 Public Shared Function Collaborators() As DataTable
94
95 ' Create collaborators data table
96 Dim dtCollaborators As New DataTable
97
98 ' Add columns to collaborators data table
99 With dtCollaborators.Columns
100 .Add(New DataColumn("Name", GetType(String)))
101 .Add(New DataColumn("Mobile", GetType(String)))
102 .Add(New DataColumn("Email", GetType(String)))
103 .Add(New DataColumn("City", GetType(String)))
104 End With
105
106 ' Create and add a new collaborator row
107 Dim drRow01 As DataRow
108 drRow01 = dtCollaborators.NewRow
109
110 ' Define collaborator row values
111 drRow01("Name") = "John"
112 drRow01("Mobile") = "983498223"
113 drRow01("Email") = "j...@mydomain.com"
114 drRow01("City") = "New York"
115
116 ' Add row to collaborators data table
117 dtCollaborators.Rows.Add(drRow01)
118
119 ' Create and add a new collaborator row
120 Dim drRow02 As DataRow
121 drRow02 = dtCollaborators.NewRow
122
123 ' Define collaborator row values
124 drRow02("Name") = "Andrew"
125 drRow02("Mobile") = "983498223"
126 drRow02("Email") = "and...@mydomain.com"
127 drRow02("City") = "Paris"
128
129 ' Add row to collaborators data table
130 dtCollaborators.Rows.Add(drRow02)
131
132 ' Return collaborators data table
133 Return dtCollaborators
134
135 End Function ' Collaborators
136
137
138 ' -- [Sub Classes] -------------------------------------------
139
140 Public Class GridITemplate
141 Implements System.Web.UI.ITemplate
142
143
144 ' -- [Controls] -------------------------------------------
145
146 ' ---- {ASP.NET} ----
147
148 ' {Label} ...
149 Protected WithEvents lCollaborator As New Label
150
151 ' -- [Events and Methods]
-------------------------------------------
152
153 ' {Label} ...
154
155 ' lCollaborator_Init
156 Private Sub lCollaborator_Init(ByVal sender As Object, ByVal e As
System.EventArgs) Handles lCollaborator.Init
157
158 ' Define lCollaborator properties
159 With lCollaborator
160 .CssClass = Me.CssClass
161 .ID = "lCollaborator"
162 End With
163
164 End Sub ' lCollaborator_Init
165
166
167 ' ---- {ASP.NET Item Template} ----
168
169 ' InstantiateIn
170 Public Sub InstantiateIn(ByVal container As Control) Implements
ITemplate.InstantiateIn
171
172 ' Define template container
173 Dim tcCollaborator As
ComponentArt.Web.UI.GridServerTemplateContainer
174 tcCollaborator = CType(container,
ComponentArt.Web.UI.GridServerTemplateContainer)
175
176 ' Define lCollaborator text
177 lCollaborator.Text = tcCollaborator.DataItem("Name").ToString &
tcCollaborator.DataItem("City").ToString
178
179 ' Add item template child controls
180 container.Controls.Add(lCollaborator)
181
182 End Sub ' InstantiateIn
183
184 End Class ' GridITemplate
185
186 End Class
187
188
189
Thank You Very Much,
Miguel
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IMO, it should be easier if you tell which line is causing the NullReferenceException, and I guess that you can debug to see which object that you use is null.
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Hi,
sure. I just debugged and I get an error in the following line:
lCollaborator.Text = "Name: " & tcCollaborator.DataItem("Name").ToString
I though it was because of tcCollaborator.DataItem("Name").ToString
But now I replaced this line by the following and I don't get any error:
Dim a As String = tcCollaborator.DataItem("Name")
Of course I don't see anything in my grid.
Now I am confused. 
Any idea?
Thanks,
Miguel
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