I have set up roles in my asp.net application, have created my various folders and pages and have the login stuff working nicely, inlcuding displaying the logged-in user's name on screen. What I want to do is read that value (displayed via the LoginName control) as a Parameter in a SqlDataSource query which extracts user-specific data from a sql server 2k datasource. Essentially, if the logged-in user's UserName is jbloggs - I would like to be able to read that into my sql query as @UserName or the like.
If possible, I am trying to do this via the Visual Studio interface, not as code-behind.
I'm trying to automate the creation of a databse and a User/Login but i'm running into problem with a conflict between a new user to which i'm trying to assign a WindowsLogin which is already linked to the dbo. (SQL Server 2005)
Is there a way to reassign the dbo's LoginName to some othe user
Here the code
IF NOT EXISTS (SELECT * FROM sys.database_principals WHERE name = N'ABC') BEGIN declare @cmd nvarchar(max) set @cmd = 'CREATE USER [ABC] FOR LOGIN ' + @WindowsLogin + ' WITH DEFAULT_SCHEMA=[Shared]' exec(@cmd) END
Which give me the error
Msg 15063, Level 16, State 1, Server SR-DEV-GOI1, Line 1 The login already has an account under a different user name.
The script is running under the @WindowsLogin in question !
I currently have a LoginStatus and LoginName control on my asp.net 2.0 master page. When successfully logged in a message displays "You are logged in as" LoginName. Since I am using the user's e-mail address as the UserName the message will display as "You are logged in as johndoe@foo.com". What I want to do is have the message display as "You are logged in as " FirstName LastName. FirstName and LastName are two new fields that I added to the table, aspnet_Users. What I have done is to use the FormView control to display FirstName and LastName; however this always displays the first record in the aspnetdb database. Is there a cleaner way (than the FormView control) to display the requested data, using the currently logged in user? I have access to Microsoft Expression Web and Visual Studio 2005, but I prefer Expression Web. Thank you in advance
Hi, I have a SQLDataSource binding to a GridView and can come to the page either with or without a query string attached: /ProjectManagement/reporting/project.aspx /ProjectManagement/reporting/project.aspx?portfolio=3 When it comes with a query string, I can see in SQL Server profiler it executes and I get all the right data. When it is an empty string, or with no "?portfolio=" on it, it won't even execute against SQL server. Any ideas? <asp:GridView ID="grid" runat="server" Width="600px" ShowHeader="false" AutoGenerateColumns="false" DataSourceID="DSportfolio" AllowSorting = "true" AllowPaging = "true"> <Columns> <asp:TemplateField> <ItemTemplate> ............. </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> <asp:SqlDataSource ID="DSportfolio" ConnectionString="<%$ AppSettings:SQLConnection1 %>" SelectCommand="uspSELECT_PROJECT" SelectCommandType="StoredProcedure" runat="server"> <SelectParameters> <asp:QueryStringParameter Name="p_PORTFOLIOID" QueryStringField="portfolio" /> </SelectParameters> </asp:SqlDataSource> Thanks, James
I am trying to reload an AJAX control without reloading the page. This question may belong under AJAX, but I'm not sure if I'm managing the SqlDataSource correctly. I want to set the SelectCommand to a new SQL statement and refresh the form on the screen. My code is below. It doesn't seem to be working. Do I need to call something else or is this correct and the problem is with that nasty AJAX?SqlDataSource oSqlDataSource1 = (SqlDataSource) oContentPlaceHolder1.FindControl("SqlDataSource1");oSqlDataSource1.SelectCommand = "SELECT * FROM WorkHistory WHERE WorkHistoryID = " + sWorkHistoryID;oSqlDataSource1.Select(DataSourceSelectArguments.Empty);
I'm using a sql data source and I need to perform a foreach query. I have a collection of id's and I need to hit my database (the one available via sql data source) for each of the id's in the collection. I know that the sql data source returns a data view and it can be coverted to a data table. What's the best way to query a database using the sql data source ojbect for each id in a collection? Here's my code. <code> private void GetJobsFromPSI(JobQueueCollection jobs) { // Create a data view. DataView dv = new DataView(); // Get the id's. JobQueueCollection jobs = GetJobsFromQueue(Membership.GetUser().ProviderUserKey()); // Now that we have all of the user id's we // need to call out the jobs from PSI. foreach (JobQueue job in jobs) { // Get query for each id in the job collection. // Somehow add a new datarowview to the data view for each // query. } } </code>
Hi, I have a little problem with a SqlDataSource. A table in my database has an ID collumn, which is an integer auto-increment. The datasource has a SelectQuery with an [ID] parameter, which it retrieves from the querystring. I want the DataSource to return all rows when no querystring parameter is passed, and when an ID is given via the querystring, a 'WHERE' clause in the SelectQuery would return only certain records. However, suppose I have the following query: SELECT * FROM SomeTable WHERE ([ID] = @ID) When I bind @ID to the QueryString with '*' as DefaultValue, it throws an exception saying it can't convert '*' to a smallint, which makes sense. I haven't got a clue how to solve this, except for using different DataSources based on the presence of the querystring parameter. Any idea's?
Hi all, I was wondering if anyone can help me figure out how to insert a variable into a query using Visual Studio 2005 with the SqlDataSource control. I cant seem to be able to enter a var into the query parameters.
this is my SqlDataSource: <asp: SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:imLookinLikeConnectionString %>" DeleteCommand="DELETE FROM [tblDiaryEntries] WHERE [DiaryEntryID] = @DiaryEntryID" SelectCommand="SELECT tblDiaryEntries.DiaryEntryID, tblDiaryEntries.EntryDate, tblDiaryEntries.Subject, tblDiaryEntries.DiaryEntry, aspnet_Users.UserName FROM tblDiaryEntries INNER JOIN aspnet_Users ON tblDiaryEntries.UserID = aspnet_Users.UserId WHERE UserName=@UserName ORDER BY tblDiaryEntries.EntryDate DESC" UpdateCommand="UPDATE [tblDiaryEntries] SET [DiaryEntry] = @DiaryEntry, [EntryDate] = @EntryDate, [Subject] = @Subject WHERE [DiaryEntryID] = @DiaryEntryID" InsertCommand="INSERT INTO tblDiaryEntries(UserID, EntryDate, Subject, DiaryEntry) VALUES (@UserId, GETDATE(), @Subject, @DiaryEntry)"> <DeleteParameters> <asp: Parameter Name="DiaryEntryID" Type="Int32" /> </DeleteParameters> <UpdateParameters> <asp: Parameter Name="DiaryEntry" Type="String" /> <asp: Parameter Name="EntryDate" Type="String" /> <asp: Parameter Name="Subject" Type="String" /> <asp: Parameter Name="DiaryEntryID" Type="Int32" /> </UpdateParameters> <InsertParameters> <asp: Parameter Name="DiaryEntry" Type="String" /> <asp: Parameter Name="EntryDate" Type="String" /> <asp: Parameter Name="Subject" Type="String" /> <asp: ProfileParameter DefaultValue="Anonymous" Name="UserName" PropertyName="UserName" /> <asp: Parameter Name="UserId" /> </InsertParameters> <SelectParameters> <asp: ProfileParameter DefaultValue="Anonymous" Name="UserName" PropertyName="UserName" /> </SelectParameters> </asp: SqlDataSource> What I want to do is to tell the SqlDataSource that @UserName = this.User.Identity.Name, but I only know how to do that in code-behind, not sure how to insert it into the code above.Any ideas?
...for instance i want to select * from lists where publishdate > todayDate() do i need to include todays date as a selectparameter? can you provide example please?
I am creating a search page for master detail tables. The search criteria is mainly on the header table. However, there is also one criteria which is in detail table, let said product number.In my SqlDataSource, I setup the SQL like this.select fieldA, fieldB, ..., fieldZ from masterTable where (1 = 1)Then, the additional search criteria is appended to the SqlDataSource select command once the user click the search button. If user wants to search product number, the following will be appendedand exists (select 1 from detailTable where pid = masterTable.id and productNo = @productNo)The problem is when I provides both the sub-query criteria and 2 date fields criteria. The page will raise an timeout exception. I don't have any clue on this as I can copy the SQL and run it inside the SQL Server Management Studio. The result come up in a second.Any suggestion on tackling this problem? Thanks!
I've found example code of accessing an SQLDataSource and even have it working in my own code - an example would be Dim datastuff As DataView = CType(srcSoftwareSelected.Select(DataSourceSelectArguments.Empty), DataView) Dim row As DataRow = datastuff.Table.Rows(0) Dim installtype As Integer = row("InstallMethod") Dim install As String = row("Install").ToString Dim notes As String = row("Notes").ToString The above only works on a single row, of course. If I needed more, I know I can loop it.The query in srcSoftwareSelected is something like "SELECT InstallMethod, Install, Notes FROM Software"My problem lies in trying to access the data in a simliar way when I'm using a SELECT COUNT query. Dim datastuff As DataView = CType(srcSoftwareUsage.Select(DataSourceSelectArguments.Empty), DataView) Dim row As DataRow = datastuff.Table.Rows(0) Dim count As Integer = row("rowcnt") The query here is "SELECT COUNT(*) as rowcnt FROM Software"The variable count is 1 every time I query this, no matter what the actual count is. I know I've got to be accessing the incorrect data member in the 2nd query because a gridview tied to srcSoftwareUsage (the SQLDataSource) always displays the correct value. Where am I going wrong here?
I have a query that I created in SqlServer and then merely copied the code to a sqldatasource. They are both connected to the same db, however the sqldatasource query only returns 6 records and when run in SqlServer, it returns 52 rows which is the correct number. Any ideas on what might be causing this? There are no filters on the sqldatasource. It only has that one query. Do they differ in the way they execute sql code? Thanks for any help!
I want to make a sqldatasource to insert data ito a table with values from textfields page. I want to use the sqldatasource programically (not bind it to a formcontrol). I drag a sqldatasource from the toolbox to the design surface and start configuring the datasource. I spesify a custom sql statement, select the "Insert" tab and insert the table I want to store into the builder. Then I select the fields and the values (parameters from tue textfields. I test it with the "Execute query" button and the results is stored in the table. (everything seems ok) I press the "OK" button but both the "Next" and "Finish" buttons are dissabled, o I can not store the query. What is going wrong. Can someone please help me ? Tom Knardahl
hi, i want to execute a finctionX() based on the returned resultset of SQLDataSource. For example, if the SELECT command returns nothing based on a specific search criteria then I want to execute functionX(). Currently, I have a string that displays "No Result" in the GridView in such case. How to catch the resultset of SQLDataSource? -nero
What is the C# code I use to do this? I'm guessing it should be fairly simple, as there is only one row selected. I just need to pull out a specific field from that row and then insert that value into a different SqlDataSource.
i am using visual web developer 2005 with SQL Express 2005 with VB as the code behindi have one database and three tables in itfor manipulating each table i am using separate SqlDataSource() is it sufficient to use one SqlDataSource() for manipulating all the three tables ? i am manipulating all the tables in the same page only please help me
I have an asp:sqldatasource which is bound to a gridviewIn addition to this I would like it to a) see if there is a specif row/ item in it (ie item_id = 10 for any of the rows it has received) as I conditionally want to show another item outside of the gridview subject to if it is in the gridview or notb) show the sum of all the values within a certain column of returned rowsMany thanks
How do I get the result of this select into a variableDim sqldsFindUserId As SqlDataSource = New SqlDataSource sqldsFindUserId.ConnectionString = ConfigurationManager.ConnectionStrings("bluConnectionString2").ToString sqldsFindUserId.SelectCommandType = SqlDataSourceCommandType.Text Dim myUserIdCmd As String = "select pkUser from tblUsers where strDisplayName='" + myDisplayname + "" sqldsFindUserId.SelectCommand = myUserIdCmd ' The result of this select statement is to be stored in a variable, how do I do it?
hi all, in all my 2.0 learnings and books i keep coming across the page element <asp:sqldatasource>. I have always (in 1.1) used server side connections and adapters to bind my Sql datasets to any control needed. Now that im learning 2.0 im finding it difficult to understand using control on the page to bind my data. Can someone explain the benefits of using this data source? Ideally i would like to keep my data access layer separate from my presentation layer but i'd really like to understand why this method seems so popular. thanks in advance, mcm
Hi, I am new to ASP.NET 2.0 and I am trying to use VWB to bind my web site to a SQL Express edition. I used SQLDataSource to specify the .mdf file so I can connect to my tables but when I click on the advanced button to generate the Insert, Update, Delete SQL I find it grayed out and it cannot be clicked. I looked into several tutorials online and I couldn't find the problem, can anyone explain what I am missing or doing wrong? Any suggestion is very appreciated. Thanks
SELECT * FROM [CONTACTS] WHERE @ddl_value LIKE '%@txt_value%'
Why doesn't this not working I am using SQLdatasource control to bind a gridview If my query is wrong then what might be the correct one to work with like operator in the sqldatasource Can any ony help me!
Hello All, I have quick question .. In my aspx page i have gridview and Sql DataSource object as you can see <asp:sqldatasource id="SqlDataSource1" runat="server" ></asp:sqldatasource>
<asp:gridview id="GridView1" runat="server" allowpaging="True" allowsorting="True" autogeneratecolumns="False" datasourceid="SqlDataSource1"> <columns> <asp:boundfield datafield="breakdownid" headertext="breakdownid" insertvisible="False" readonly="True" sortexpression="breakdownid" /> <asp:boundfield datafield="ticketno" headertext="ticketno" sortexpression="ticketno" /> <asp:boundfield datafield="systemtype" headertext="systemtype" sortexpression="systemtype" /> <asp:boundfield datafield="break_date" headertext="break_date" readonly="True" sortexpression="break_date" /> <asp:boundfield datafield="subject" headertext="subject" sortexpression="subject" /> <asp:boundfield datafield="status" headertext="status" sortexpression="status" /> <asp:boundfield datafield="prioritylevel" headertext="prioritylevel" sortexpression="prioritylevel" /> <asp:boundfield datafield="mobiletype" headertext="mobiletype" sortexpression="mobiletype" /> </columns> </asp:gridview> In codebehind file i call a function to get data from database. what i want is to bind the result to the sqlDataSourse not the gridview. I need to have the SqlDataSourse thier.. Any help please
Sub Page_load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load If Not Page.IsPostBack Then Dim objReader As New Dynamic.Reportsdemo SqlDataSource1 = .objReader.Get_Tickets(1, 0, "all")
I am trying to get record from a table and verify it with a textbox i have a sqldatasource. i have a text box called txtEmail and this is my Select command. how can i get this working if its possible ? something like txtEmail.text = SqlDataSource1.Secect then ... my code. (i dont know if this a correct way to do this) <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:imacstestConnectionString %>" SelectCommand="SELECT FROM [t_CustomerAcct]"
hi all,i am using sqldatasource for gridviewso that i can edit and update any row at the same place ..... and not to write any code for that....now later on if i wanna change the selectcommand of that sqldatasource how can i ? so that the edit and update will be same as it was....
Hi, I'm trying to go through a checkbox list and inserting them into a database using a sqldatasource with the following code:For Each li As ListItem In Locations_Checkbox.Items If li.Selected = True Then
Dim DataSource2 As SqlDataSource = CType(InsertProgrammeLocations, SqlDataSource) DataSource2.InsertParameters.Add("ProgrammeID", li.Value) DataSource2.Insert()
End If Next When more than one checkbox is ticked, I'm getting the error 'The variable name '@ProgrammeID' has already been declared'. How do I close or reset my Datasource before I try and use it again? Thanks for your help
