Web Forms :: Public Member Value On Type String Not Found
Mar 23, 2012
Public Sub gridedit_DeleteCommand(ByVal sender As Object, ByVal e As DataGridCommandEventArgs)
Dim con As New SqlConnection(GetConnectionString())
Dim U_ID As String = gridedit.DataKeys(e.Item.ItemIndex).Value.ToString
cmd.CommandText = " Delete from AtdWeekend where WeekendID=" & U_ID
cmd.Connection = con
[Code] ...
Data save in table in WeekendID as char format so here it gives error how can I resolve it...
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Sep 2, 2010
This is driving me nuts. I'm trying to make a better search function for my database. I've had this working before but for the life of me I can't see where the problem is.
The error is: Public member 'Text' on type 'String' not found.
[Code]....
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Feb 15, 2010
I have created a ASP.NET 3.5 web application and in it I have SearchGridView.vb class file in the directory Old_App_Code. This file creates a namespace MyApp.WebControls, which is also referenced in web.config in a namespace tag, as well as included as an import directive at the beginning of my content page. Unfortunately, I receive the following error: Warning 1 Namespace or type specified in the project-level Imports 'MyApp.WebControls' doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the imported element name doesn't use any aliases. Here's the first several lines of my class file SearchGridView.vb:
[Code]....
why this is happening, as well as possible fixes? I cannot impement the asp:SearchGridView due to this error.
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Sep 17, 2010
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Aug 13, 2010
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[Code]....
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Sep 16, 2010
I am binding SQL data to a GridView. The GridView's DataKeyNames property is set to the SQL column called "utID"
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Mar 24, 2011
I have an EntityDataSource for a listview control. Based on the value of a query string, I want to be able to filter the data by the first letter of the last name. So what I need is something like this:
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Feb 5, 2010
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Sep 17, 2010
I get the following error in my imports statemnt Namespace or type specified in the Imports doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the alias name doesn't contain other aliases. I did add the required dll's in the References tab in Project Designer in Visual Studio also added it in imported namspaces, but i still get the error what should i do?
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Dec 22, 2010
I am making a website to store invoices so i can mail them to clients. So i got a table for clients, invoices and one with invoice products/services. When an invoice has no products/services added to them and it returns null i get the error "the null value cannot be assigned to a member with type System.Decimal which is a non-nullable value type."
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Aug 20, 2010
when i try to run an web application in visual studio 2008.. i got this error...
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Dec 22, 2010
I am getting an exception on a linq to sql query:The null value cannot be assigned to a member with type System.DateTime which is a non-nullable value type.
[Code]...
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Mar 16, 2011
I need to generate a public string in C# that returns the machineGUID of the computer. This will be used to generate records showing who was the user and the computer who updated records.
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Feb 26, 2010
So I have this object I'm creating, just to hold some string and boolean data that I want to pass to the second page. So I have a class file:
[Code]....
[Code]....
And I'm setting values from form controls, like this:
[Code]....
So here is the really weird part: if I try to set a label's text property equal to objPrimaryScreeningData.myMemberVariable after selecting it - there is nothing there. I'm sure it's a stupid mistake - being self taught stinks.
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Sep 6, 2010
I have a FormView that allows a user to register for a company event. I want to do a couple of things with this form.
1. I need to write this data to a MS SQL database
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I know how to do both of these things, but i am having trouble doing both at the same time.
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The first page allows the user to input their information into a formview and when they click the submit button, it places those answers into session variables:
[Code]....
[Code]....
The Second page confirms the users information by taking those session variables and placing them into labels:
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Jan 13, 2010
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Nov 18, 2012
I have a web in ASP.NET AND CODE IN VB MY DATABASE IS ACCESS WHICH WAS CREATED INITIALLY AND OLD DATA IS ACCESSED FROM THIS ACCESS DATABASE.
THE PROBLEM IS WHEN THE FIELD IS BLANK THE FOLLOWING ERROR COMES
Conversion from type 'DBNull' to type 'String' is not valid.
MY CODE IS AS UNDER
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
Dim PNO As String = inputtxt.Text
Dim connectString As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
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Dim con As OleDbConnection = New OleDbConnection(connectString)
con.Open()
Dim qstr As String
qstr = "select * from PersData where PNO='" + inputtxt.Text + "'"
[Code] .....
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Dec 26, 2010
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"{"Cannot insert explicit value for identity column in table 'Articles' when IDENTITY_INSERT is set to OFF."} System.Exception {System.Data.SqlClient.SqlException}
"
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When i click on the page that represents a controller the following error was displayed:-
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On this link of code
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while the FindAllArticlesRequireMyApproval execute the following LINQ statement :-
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I have two member roles at my project:
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I'm trying to pass email addresses from an array to a stored procedure, then display the results in my gridview. I get the following error:No mapping exists from object type System.String[] to a known managed provider native type.On this line: Dim DR As SqlDataReader = MyCommand.ExecuteReader
[Code]....
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Nov 17, 2010
My code:
[Code]....
If the value is null writes out that error.How to check if the value is null? And if the value is null, I want to store + 1
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Sep 16, 2010
I had a working vs2008 web project that I needed to convert to a web application. After copying all my pages and user code into my new web solution, I am unable to compile the solution because it is not detecting the original namespace (Lead) that I was using in the web project (see error below). Error 9 The type or namespace name 'Lead' could not be found (are you missing a using directive or an assembly reference?) C:Documents and SettingsasnakbeMy DocumentsVisual Studio 2008ProjectsSLMSSLMSleads.aspx.cs 12 5 SLMS
I even tried changing the namespace to a different one, did clean/build the project, etc. but that all didn't help. Can someone let me know what I could be missing here?
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Mar 24, 2011
'm getting the following error when adding a schema reference tothe schema library.
The type or namespace name 'ActiveDocument' could not be found (are you missing a using directive or an assembly reference?)
ActiveDocument.XMLSchemaReferences.Add _
NamespaceURI:="myCompany.schemas.com.sales_order", _
Alias:="mCsO", _
FileName:="C: empsales_order.xsd", _
InstallForAllUsers:=True
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May 24, 2012
i have follwing error in iTextSharp program
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