DataSource Controls :: Runtime Compilation Error CS1026 When Use Linq Statement?
May 5, 2010
We have an application developed on VS2008 [Asp.Net & C#], in this application we provide the facility to the user to write his/her business logic code. For that purposes we maintained a Businesslogic.cs file where user can write his/her code and our application build it as a BusinessLogic.dll file at runtime.
But the problem is when we introducing Linq statement/code into the BusinessLogic.cs file then it generated compilation error [CS1026 ].
Note that, when we build the dll from VS2008 environment then it working fine with the same code which we write into the BusinessLogic.cs & don't generated any compilation error.
View 8 Replies
Similar Messages:
Apr 5, 2010
[Code]....
I must have a LINQ Statement does i can show if my Time in the DB <= as the Time where i become from my Session +60 Minutes ??
View 3 Replies
Jun 22, 2010
I have a method to execute two "Update" sql statements.
The first one works fine and the second one I can't get to work for nothing.
Here is the entire method:
[Code]....
The error I am getting is "Incorrect syntax near '05'."
It is occuring on the next to the last line which is:
dc.ExecuteCommand(sql);
I update the variable "sql" first so I can debug. At the time it crashes the value of sql is:
"Update Blogs set Status = 'Archived', ArchiveDate = 06/22/2010 05:14:46 PM Where (BlogID != 1) and (Status = 'Published') and (AuthorID = 9e37e028-c205-4903-920e-e8643b30a724)"
It appears to be the ArchiveDate that is causing the problem here. The "05" is the hour of the time portion. Both ArcgiveDate and PublishDate are defined exactly the same in the database. If you look at the first dc.ExecuteCommand it does exactly the same
thing with PublishDate (DateTime column) in the same table and it works just fine.
Then I modifed the code and remove the ArchiveDate from the sql statement then I get the error:
"Incorrect syntax near 'e028'."
which as you can see is part of the AuthorIDs value in the where clause. So I am assuming both the date and the Guid / Author ID is causing problems. I have tried enclosing the values in quotes but I just cant make this work even though it seems to be working fine in other places.
I even remove the code for the author ID and left in the code for the ArchiveDate and it still does not work so I have proved that both are causing a problem.
View 1 Replies
May 25, 2010
I am using Linq to SQL. Tables have timestamp columns and I am using regular Linq methodology in ASP.NET MVC.I do use detached entities and always try to do updates without first querying the database for the original entity. To update an entity I use context.Attach(entity, true) followed by context.SubmitChanges() and all is fine. The sql statement that gets executed looks like:
[Code]...
View 7 Replies
Mar 24, 2010
I have written some vb code that inserts whatever has been written on my page into an Access database. Only problem is VWD throws up an error saying that the syntax of my SQL statement is wrong. I am 95% sure that this statement is correct because when I saw the statement in Text Visualizer and tried that statement in MYSQL the data went in perfectly.
I have pasted the code below:
strSQL = "INSERT INTO User (UserID, FirstName, LastName, Password) VALUES "
View 27 Replies
Jan 11, 2010
I am trying to create a multi column listbox by combining fields in Linq select statement, as Let Name = Last + First. The problem is how to pad the Last column with spaces as you would in SQL using REPLICATE so when I bind the listbox to the data, it looks like two columns.
View 5 Replies
Nov 18, 2010
why do I see the CS1026 error:) expected at the line below ?
<%=Html.BeginForm("AddAdvertisement", "Advertisement"){%> //here
hello
<%} %>
View 1 Replies
May 31, 2010
myCommand.CommandText = "update Stutable set password as '" & TextBox2.Text & "' where rollno = '" & TextBox3.Text & "'"
View 21 Replies
Mar 5, 2010
I am having trouble with this I have 3 Data tables i use over and over again which are cached I would like to write a LINQ statement which would do the following is this possible?
T-SQL VERSION:
SELECT P.[CID],P.[AID]
,B.[AID], B.[Data], B.[Status], B.[Language]
FROM MY_TABLE_1 P
JOIN
(
SELECT A.[AID], A.[Data], A.[Status], A.[Language] FROM MY_TABLE_2 A
UNION ALL
SELECT B.[AID], B.[Data], B.[Status], B.[Language] FROM MY_TABLE_3 B
) B on P.[AID] = B.[AID]
WHERE B.[Language] = 'EN' OR B.[Language] = 'ANY' AND B.STATUS = 1 AND B.[Language] = 'EN' OR B.[Language] = 'ANY' AND B.STATUS = 1
Then i would like it to create a result set of the following
Results:
|CID|AID|DATA|STATUS|LANGUAGE
View 3 Replies
Nov 27, 2010
OK So I know WHY I am having the error I am getting. I don't know HOW to fix it. Basically, if the user doesn't have a certain permission, I need to join another table. But .NET is so picky I can't just make two different queries in an IF statement and then use it outside of the if statement. I can think of some ugly work arounds for this, but I would rather not. I am fairly new to .NET I know just enough to be dangerous.
[code]....
I get the error: Unable to cast object of type
'System.Data.Linq.DataQuery1[VB$AnonymousType_111[System.Guid,System.String,System.String,System.String,System.String,System.Nullable1[System.DateTime],System.Nullable1[System.DateTime],System.Nullable1[System.Guid],System.Nullable1[System.DateTime],System.Nullable1[System.Guid],System.Nullable1[System.DateTime]]]' to type 'System.Collections.Generic.IEnumerable`1[Ten11CRMLib.Company]'.
because of this: Dim l As IEnumerable(Of Company) its not just IEnumerable of a Company, its got the source in it. I have to explicitly select source to use it in my datagrid. Can I make Dim l something that will make it stop complaining?
View 2 Replies
Apr 9, 2010
I can't find my syntax error. Here is my code behind:
[Code]....
View 3 Replies
Jan 29, 2010
i built an oledb update stmt using the syntax from a 4 guys tutorial, http://www.4guysfromrolla.com/articles/071002-1.3.aspx , but am getting the above error
this is the update stmt
Dim strSQL As String = "UPDATE [orientationData] SET " & _
"[orientationTime] = @orientationTime, [targetAttendeeCount] = @targetAttendeeCount, " & _
"[locationRoom] = @locationRoom, [locationStreet] = @locationStreet, " & _
"WHERE [orientationDate] = @orientationDate"
sample how i build an update field into the update string
Dim targetAttendeeCount As Integer = _
CType(e.Item.Cells(0).FindControl("targetAttendeeCountTextBox"), TextBox).Text
Dim parmTarAttCnt As OleDbParameter = _
New OleDbParameter("@targetAttendeeCount", OleDbType.Integer)
parmTarAttCnt.Value = targetAttendeeCount
myCommand.Parameters.Add(parmTarAttCnt)
printing out the strSQL gives
sql string = UPDATE [orientationData] SET [orientationTime] = @orientationTime, [targetAttendeeCount] = @targetAttendeeCount, [locationRoom] = @locationRoom, [locationStreet] = @locationStreet, WHERE [orientationDate] = @orientationDate
so none of the variables are being resolved, i know they are being returned from, in this case a datagrid, because i have printed them separately, so am not sure at this point how to get the vars to resolve, i was hoping to not have to use all the quotes + apostrohes and thought the @syntax was simplifying that but not so. is there some way to code this with the @'s?
View 4 Replies
Apr 20, 2010
I've added the Dynamic.cs file to my project and have set it's Build Action = Compile in order to get the System.Linq.Dynamic namespace.
However, when I try to use any of the new code I am getting an ambiguous call error; see below.
[Code]....
View 2 Replies
Mar 17, 2010
I get and error when I run a sub select statement. What is wrong with the statement?
[Code]....
[Code]....
ERROR:
System.Data.SqlClient.SqlException: Only one expression can be specified in the select list when the subquery is not introduced with EXISTS.
View 3 Replies
Mar 9, 2010
I am trying to do something like this in an aspx page:
<head runat="server">
<% #if DEBUG %>
<script src="jquery-1.3.2.js" type="text/javascript"></script>
<% #else %>
<script src="jquery-1.3.2.min.js" type="text/javascript"></script>
<% #endif %>
</head>
I get an error "Preprocessor directives must appear as the first non-whitespace character on a line". How can I do this?
View 1 Replies
Apr 26, 2010
I am having an issue when trying to update a ModifiedDateColumn in the database via LINQ. I am setting the ModifiedDate property (which is a DateTime in both SQL Server and my code) using DateTime.Now. I am getting an error where LINQ is generating too many precisions when generating the SQL to execute. Here is what the LINQ is generating (see @p3 & @p5)
[Code]....
How do I get LINQ to only generate to only 3 decimal places?
View 1 Replies
Mar 13, 2010
Cannot load linq-sql Data Context Type Error
[Code]....
View 5 Replies
Apr 21, 2010
The code below of my view crashes at line 18.hen i remove line 18 it does work.Can somebody explain me what is going on?
Line 16: <td>Name</td>
Line 17: <td>
Line 18: <%= Html.ValidationSummary("Please correct errors"); %>
Line 19: <%= Html.TextBoxFor(model => model.Name) %>
Line 20: <%= Html.ValidationMessage("exception") %>
View 2 Replies
Nov 27, 2013
In my gridview I have
EDIT  RoleUID  RoleID   Role  Desc  ....etc columns
each table contains first "EDIT" and then UID column and ID column etc columns contains.
Now i added new row with the code which you posted. But once i click on "Add New" button then the new row added like   Â
EDITÂ Â Â Â textbox textbox textbox etc
I need INSERTÂ in place of EDIT
and i am displaying textboxes 0 positon of grid
for (int j = 2; j < cellCount; j++)
How to display "insert" and how to put lable with uid and id values which are autogenerated..
View 1 Replies
Jan 5, 2010
I have a "simple" method that takes a Linq entity containing the information I want to update. The method then creates a list of counties the information is to be updated for, and tries to update the information for each county.
So user goes in fills form out selects update All counties, and the information in the form should be updated for all the counties for the member. Here is the code.
[Code]....
The first pass through the foreach runs perfectly, the second time through I get an error: Cannot attach an entity that already exists.
What is best way to work around this?
I have though about putting the foreach loop in my business_logic layer, and have it pass both the newRecord and OldRecord, but figured I would ask, before making the code change.
View 1 Replies
Dec 1, 2010
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. review the following specific error details and modify your source code appropriately.
Compiler Error Message: BC30456: 'Eval' is not a member of 'ASP.InsertLTAS_aspx'.
Source Error:
[Code]....
Line 99: <asp:TemplateField HeaderText="Mvalue" SortExpression="Mvalue">
Line 100: <EditItemTemplate>
Line 101: <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Mvalue") %>'></asp:TextBox>
Line 102: </EditItemTemplate>
Line 103: <InsertItemTemplate>
Seems to be having problems with my databind control that i have set in my gridview with edit and delete options?
View 1 Replies
Sep 30, 2010
Microsoft JScript runtime error: 'nodeName' is null or not an object in jquery-1.4.2.min.js It occures only with IE.
View 3 Replies
Oct 29, 2010
[Code]....
[Code]....
Compilation Error Description: An error occurred during the compilation of a resource required to service
this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0122: 'NovPotniNalog.CustomersGridView_RowDeleting(object, System.Web.UI.WebControls.GridViewDeleteEventArgs)' is inaccessible due to its protection levelSource Error:
[Code]....
Line 202:<div>Line 203:Line 204: <asp:GridView ID="ViewRelacije" runat="server" Line 205: BorderWidth="0px" Line 206: AutoGenerateColumns="False"
I want to delete a row in a way that it shows, but displays an error.
View 3 Replies
Apr 7, 2010
I have a query that gives me the average number of days between 2 dates in the database. It gives an error saying line does not reconize the subtract method. What is the best way to do this, i prefere not to have to get the whole table as a list and loop though.
Using em As EE.EclipseEntities = New EE.EclipseEntities
Return em.OrderLines.Where(Function(w) w.Received_Factory_On.HasValue) _
.Average(Function(a) CDate(a.Received_Factory_On).Subtract(CDate(a.Sent_Factory_On)).Days)
End Using
View 2 Replies
Jul 31, 2010
When I run my web applicatin it is giving this compilation error..
CS0433: The type
'BusinessLayer.Videos' exists in both
'c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary
ASP.NET
Files
oot888033a8963ffe48App_Code.zsu4f9h7.dll'
and
'c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary
ASP.NET
Files
oot888033a8963ffe48assemblydl35f298b28c3d2b1f_0c98ca01BusinessLayer.DLL'
Line 36: static string VideoId;
Line 37: public int count;
Line 38: Videos obj = new Videos();
Line 39: TopRated clsTopratedBL = new TopRated();
Line 40: protected void Page_Load(object sender, EventArgs e)
View 2 Replies
