Asp.net Mvc - Make A Required Class Properties Not Required
Apr 8, 2011I have a class set up to hold values on a registration form (VB.NET, MVC), and among the properties is a Password property:
[Code]...
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Textbox Validation - 'REQUIRED" Property Or Control That Allow You To Make A Textbox A "required" Field?
Jul 18, 2011Does vb 2010 have a 'REQUIRED" property or control that allow you to make a textbox a "required" field? I googled and saw something about required property in controls in toolbox but somehow I could not find it anywhere in my vb 2010 toolbox. Would it be easier to write it? Does anyone have sample code?
View 6 RepliesBasic Color Picker - Identifier After Class Required?
Jan 4, 2009Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
End Class
[Code] .....
<ClassInterfaceAttribute(ClassInterfaceTypr.AutoDispatch)> _
<DefaultBindingPropertyAttribute("Text")> _
<AssemblyComVisibleAttribute()> _
Public Class
I keep getting told there should be an identifier after Class, but when I apply one I get a host of new errors.
Inherits ListControl
Private Sub ColorComboBox_click()
Select Case Combo1.Text
Case "Blue"
Preview_Box.BackColor = &HC00000
Case "Red"
[Code] .....
Make An Input Box Value Required?
Mar 30, 2010Is there a way to make an input box value required? I have an input box that assigns the value to a label on my form, and I would like to know if you can prevent the user from leaving it blank and instead require a value?
View 7 RepliesMake VB Code To Take Apart A Word To Make Sure It Has Required Letters?
Sep 10, 2010I've been looking through the book I own and I've been looking online but I just don't understand what code would I write to have it check the text box or input box for the right letters in a word?
View 2 RepliesIDE :: Inconsistent Error "Reference Required To Assembly Containing The Base Class?
Mar 3, 2009I have a Visual Studio 2008 solution with project A referencing project B as a project reference. Project B references System.Data.Linq, but project A does not. Everything compiles and runs fine. I like this arrangement because avoiding a reference to System.Data.Linq in project A ensures that it uses project B methods instead of directly accessign System.Data.Linq methods, which I want to avoid.
View 3 RepliesMake Combobox And Textbox Be A Required Field?
May 6, 2011I have 5 combobox and they are required. I would like the user to put input or select the combobox. If no input, msgbox comes up then he has to insert input or click on a custom cancel button i have made.
View 1 RepliesMake Field Required Depending On Another Text Box?
May 28, 2010I have 2 text boxes one for email and one for Name. If text is entered in email I want to make Name required field. How can I do this using .net validation controls?
View 1 RepliesMake Property Required / Catch At Compile Time?
Sep 2, 2011[code] i get an app error when running the app, because i didn't set the ID.I was wondering if there's a way to make sure the programmer assigns all properties in the class,and fail at COMPILE TIME rather than have to catch the error at runtime...
View 2 RepliesMake A Control Required To Put Input Depending On The Radiobuttonlist Selection?
Dec 24, 2010How can i make a control required to put input depending on the radiobuttonlist selection?
Let me try to clarify a bit more. I got 2 radiobuttons, if one gets selected, nothing else has to be done.
But if the otherone gets selected, a textfield must have some input too.
Alter Table - Make Existing Field "REQUIRED"?
Jun 10, 2011I have a VB.Net application that is using an Accss 2003 Database (Design Master) and I'd like to run an SQL Transact command to make an existing text field requried. So far I have tried the following and both appear to give an error and do not make my field "Required" (IS NOT NULL).
ALTER TABLE tblJobs ADD CONSTRAINT LeadSourceNotNull CHECK (LeadSource IS NOT NULL)
ALTER TABLE tblJobs ALTER COLUMN LeadSource IS NOT NULL
simple method to make an existing Access 2003 Table field required?
PS: I will be running a query to make all row entries that have a null in the LeadSource field equal to "Unknown" before I ALTER TABLE?
No Value Given For One Or More Required Parameters
Mar 4, 2010What's wrong in here, I always get some nasty errors even if the same code that I used earlier works. But when I apply it to other form it gives me the error above.
here's my code:
Imports System.Data.OleDb
Public Class Updater2
Public adminID As String
[Code]....
No Value Given For One Or More Required Parameters?
Feb 27, 2011I'm trying out something with my Access db and gets this recurring error message: "No value given for one or more required parameters", even though there is no parameter in my query. Here's my code (By the way I am using Northwind DB):
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
strSQL = "SELECT CompanyName FROM Customers"
Dim con As New OleDbConnection(strCon)
Dim cmd As New OleDbCommand(strSQL, con)
[Code] .....
What Types Are Required By C#
Apr 21, 2011Which parts of C# .NET framework are actually parts of the language? There are some features of C# that require specific type (the type has to implement System.IDisposable). Other features are based on patterns (any type that has something that looks like a method called Select() with the proper signature).What is the minimum set of types that C# requires from the library (the former case above)? How does that differ from other languages like VB.NET and F#?
View 1 RepliesAsp.net - No Value Given For One Or More Required Parameters - Error
Jun 23, 2011<asp:AccessDataSource ID="productsubtype" Runat="server" DataFile="~/access_db/db_tables.mdb"
SelectCommand="SELECT [type], [id],[subtype] FROM [prod_subtype]"
UpdateCommand="UPDATE [prod_subtype] SET [subtype]=@subtype WHERE [id]=@id"
[code]....
When i press delete button in gridview i am getting error
Asp.net - ScriptManager Required Even Though It Is Present
Oct 6, 2010i am getting following error when i am running AJAX enabled ASP.Net application
The control with ID 'FilteredTextBoxExtender1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.
even though i have ScriptManager in my page
<form id="form1" runat="server">
<asp:scriptmanager id="ScriptManager1" runat="server" />
<div>
[Code].....
C# - Required Property In Web Service?
Apr 10, 2012I checked the code example at [URL].. and found one interesting thing: if we remove Public ReadOnly Property Items() from OrderItemData class, the service shows an error. Even if we don't try to access Items, and only working with Orders.Can somebody explain why this property is needed?
EDIT: To clarify: the property isn't used directly. I removed it from the code, it compiles successfully, but service returns Request error: "The server encountered an error processing the request. See server logs for more details." And there is no exception thrown.
I think that the service for some reason might need IQueryable(Of Item) property. Even if the property returns Nothing, the service starts working again:
Public ReadOnly Property Items() As IQueryable(Of Item) Get Return Nothing End Get End Property
ClickOnce Required To Run Setup?
Aug 28, 2010if we need to install ClickOnce application on client's computer, if we need to run a setup file made with ClickOnce?
Also, when we publish, how can we specify if we want to use ClickOnce or Windows installer?
Constant Expression Is Required
Apr 14, 2011I'm trying to make following subroutine work. The problem is this part of the statement.[code]I've tried everything and can't seem to come up with a constant to use here.[code]
View 3 RepliesConstant Expression Is Required?
Apr 27, 2010I have created a program that creates a blank database in a users account (each user has a seperate folder when registered) by pressing a command button, i have got it to create the database but when i try to populate it with a table to go to the correct folder i get an error
Constant expression is required
the code im using for this is:
Const strConnection As String = ("Provider=Microsoft.Jet.OLEDB.4.0;" & _
[code].....
Creating Strings As Required
Sep 17, 2009I need some help with creating string sin a code which will increase in value if the code requires ie. if the code returns a result then there needs to be a string called Emails1 or something similar to be created and store a string. If later in the code (using a for/next loop) another result is returned then Emails2 needs to be created and a different string saved to that. Here is the beta code I can't get to work: [code] I don't understand how I can get this to work like the other variable() works.
View 2 RepliesError - No Value Given For One Or More Required Parameters
Sep 9, 2010I'm creating a login form with two text boxes and two buttons. I'm getting an error in the button1 click routine which is supposed to validate the userid and password. The error is in the Dim Reader line. It states; No value given for one or more required parameters.
Imports System.Data.OleDb
Public Class Form1
Dim MaxRows As Integer
Dim inc As Integer
[code]....
Error - No Value Given For One Or More Required Parameters
Dec 15, 2011when i click on update button vb shows error like this- "no value given for one or more required parameters"
this is my quiry-
openconn()
s = "update successfulstories set marriage_date='" & Format(dtpmarriagedate.Value) & "',groomfname='" & Trim(txtffname.Text) & "',groommname='" & Trim(txtfmname.Text) & "',groomlname='" &
Trim(txtflname.Text) & "',bridefname='" & Trim(txtmfname.Text) & "',bridemname='" & Trim(txtmmname.Text) & "',bridelname='" &
[code]....
Error As No Value Given For One Or More Required Parameters
Feb 21, 2011Error As No Value Given For One Or More Required Parameters.[code]...
View 2 RepliesError No Value Given For One Or More Required Parameters
Feb 20, 2012I wanted to know how I can solve my error.I used the "Add New Datasources" wizard to create a conection to my acces database with visual basic.net 2010. I then added two more after I created the datasources and I dragged the table navigator from the dataset from the datasouces window and I ran the system and It was bringing the information and was working great. However I then decided to add a few more columns to my table, and that is where the problem began the next time I tried to run the system it gives the error "no value given for one or more parameters"If you think it you can achieve it
View 5 RepliesError No Value Given For One Or More Required Parameters?
Feb 20, 2012I wanted to know how I can solve my error.I used the "Add New Datasources" wizard to create a conection to my acces database with visual basic.net 2010. I then added two more after I created the datasources and I dragged the table navigator from the dataset from the datasouces window and I ran the system and It was bringing the information and was working great. However I then decided to add a few more columns to my table, and that is where the problem began the next time I tried to run the system it gives the error "no value given for one or more parameters"
View 5 RepliesError: No Value Given For One Or More Required Parameters
Jun 12, 2009Here is my code. I get error: No value given for one or more required parameters.
Dim DBAdd As New OleDbCommand
DBAdd.Connection = objConnection
DBAdd.Connection.Open()
DBAdd.CommandText = "INSERT INTO Table1
[code]....
I tried using update command of OLEDB Data adapters also by adding new row.But still I could not get record inserted in database.
Getting Object Required Error
Apr 29, 2009i am getting object required error.Please do let me know what the error is?[code]
View 1 RepliesInvalid XML Identifier As Required By For XML
Oct 5, 2011I have a sp which returns me:
Select 10 as Visits,5 as [Test_Drives],3 as Orders,'£5000' as [Profit_£],4 as Deliveries,'£6000' as [Delivered_Profit_£]
FOR XML PATH('CONTENT'),ROOT('SOMEROOT')
But when I use output as
Dim dr As New SqlDataAdapter(SqlCmd)
Dim tbl As New DataTable
dr.Fill(tbl)
I get an error
Column name 'Profit_£' contains an invalid XML identifier as required by FOR XML; '£'(0x00A3) is the first character at fault.
The problem is that I need have a raw name of column.
Is 'Overloads' Keyword Ever Required
Oct 27, 2010From what I can see online the Overloads keyword is optional but is there ever a time when it is necessary? It even seems to be an error when used in a Module.
View 3 Replies
