Updating Using Textbox In VB
Jan 29, 2008
Hello
How do u update the datafield of a row using buttonClick in vb? I have a details view whereby it will display the username and timeleft once log in. currently the datafield, timeleft on one user in the database is null. I'm using sqldatasource.
Once log in, it will direct to this page where the user enters a code on the textbox and click the enter button. This will cause an update on the user's timeleft. But the code must not be entered to the database.
For eg. If code = 1111 then 'update timeleft = 60 The timeleft is in minutes. 60 will be stored as double in the user's row in the database. How do i do this?
Please help asap. Thanks! :)
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May 16, 2008
HelloI have a problem when I want to update my textbox, I have a textbox called Textbox1, when I Insert data from it to database it is working well, even when I Update it WITHOUT SELECT field from database it is working well again,but when I Select [pagename] from database then want to Update it it is not working, nothing happend and in debuging the textbox doesnt have any value. what shoud i do? the value become null? Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Label1.Text = Request("Id").ToString() Dim conname As String = ConfigurationManager.ConnectionStrings("IPbrandConnectionString").ConnectionString() Dim con As New SqlConnection(conname) Dim sql As String = "SELECT [Id], [pagename] FROM [content] WHERE ([Id] = @Id)" Dim cmd As New SqlCommand(sql, con) cmd.Parameters.Add(New SqlParameter("@Id", SqlDbType.Int, 32)) cmd.Parameters("@Id").Value = Label1.Text.ToString() con.Open() Dim reader As SqlDataReader = cmd.ExecuteReader() Do While reader.Read() TextBox1.Text = reader("pagename") Loop reader.Close() con.Close() End Sub Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Dim conname1 As String = ConfigurationManager.ConnectionStrings("IPbrandConnectionString").ConnectionString() Dim con1 As New SqlConnection(conname1) Dim sql1 As String = "UPDATE [content] SET [pagename] = @pagename WHERE [Id] = @Id " Dim cmd1 As New SqlCommand(sql1, con1) cmd1.Parameters.Add(New SqlParameter("@Id", SqlDbType.Int, 32)) cmd1.Parameters("@Id").Value = Label1.Text.ToString() cmd1.Parameters.Add(New SqlParameter("@pagename", SqlDbType.VarChar, 50)) cmd1.Parameters("@pagename").Value = TextBox1.Text.ToString() cmd1.UpdatedRowSource = UpdateRowSource.OutputParameters Try con1.Open() cmd1.ExecuteNonQuery() Catch err As SqlException Throw New ApplicationException("Data error.") Finally con1.Close() End Try Server.Transfer("main.aspx")
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May 24, 2007
I want to add up the values in a couple of text boxes in another textbox. How do I refer to the textboxes?
fields!textbox1.value doesn't work..what does?
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Sep 12, 2007
Hi!
I dont know if i will explain this correctly, but my problem is with reporting service.
I'm supposed to Sum value in one textbox and than that sum use it in sum in other textbox.
Something like this:
Sum(Fields!Abc.Value/(Fields!dfg.Value+Sum(Fields!abc.Value)),"matrix1_RowGroup1")*100
I get error msg 'The Value expression for the textbox 'textbox49' contains an aggregate function (or RunningValue or RowNumber functions) in the argument to another aggregate function (or RunningValue). Aggregate functions cannot be nested inside other aggregate functions.'
Something like this wont work either Sum(Fields!abc.Value/ReportItems("textbox56").Value)*100
Error The Value expression for the textbox 'textbox55' uses an aggregate function on a report item. Aggregate functions can be used only on report items contained in page headers and footers.
So, pls help if you know how to reference textbox in other in body of report.
Thx.
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Sep 21, 2006
I am very new to SQL Server 2005. I have created a package to load data from a flat delimited file to a database table. The initial load has worked. However, in the future, I will have flat files used to update the table. Some of the records will need to be inserted and some will need to update existing rows. I am trying to do this from SSIS. However, I am very lost as to how to do this.
Any suggestions?
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Oct 4, 2007
I have several textbox on my report and I would like to remove line if blank.
texbox1
textbox2 <--- use Expression in order to display it.
textbox3
------------------------------------------------------------------------------
Current Display :
sergio myers
<-------- insert a blank line
donna summer
_____________________________________________
The Desire Result that I would like to have :
sergio myers
donna summer
_____________________________________________
I would like to remove the middle line if blank so it can be display like this :
sergio myers
donna summer
Does anybody knows how to accomplish this in Reporting Services.
Foxpro uses "Remove line if blank" and 'Print only when expression is true'
Thanks,
Sergio
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Dec 27, 2006
Hey
I got a SQL DB with three tables, where two of the collums of the main table gets its data from two other tables, ok? Now, on one page, called "search" the user should be able to search in the DB, and on another page the user should be able to register some keywords, my question is how can the user register several keywords in the same textbox, using perhaps a ; as a separator between the words? I hope you understand what I mean..
Thx!
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Feb 4, 2008
I use txtbox.Text = cmd.ExecuteReader() but it doesn't work. How can I fix it ?
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Mar 6, 2006
I am working with a Detailsview. I am displaying information from a number of different tables, and so when I configure the datasource I have to specify a custom sql statement. I can get it to display the right columns, but I cannot seem to be able to use a where statement.
I am wanting to display the info in the Detailsview based on what is entered into a textbox, but I get an error when I try to add in the where statement. Can someone tell me what I am missing here?
Thanks
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Jul 5, 2005
Is it possible to do this as i want to select the top based on the value i enter in the textbox. usually we using this
SELECT TOP 10 * FROM Customers
But i want the value is get from my textbox.
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Mar 15, 2008
Hey guys, I am trying to create a report which features a lot of textboxes side by side, but I have the problem that even though they are the same size when the textboxes are placed side by side or above or below another textbox and then the preview tab is selected they often look different for example they may not be aligned correctly or the borders look thicker in different textboxes.
Is there a solution for this issue?
Many thanks.
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May 21, 2007
Hi Folks,
I'm trying to assign multiple values to a textbox and I'm receiving an error. The error says, "The value expression for the textbox AcctName contains an error." The first value is account number and the second value is account name. An example follows:
1234 - SPC Travel Agency
My expression for the textbox contains the following:
=Fields!AcctNum.Value + ' - ' + Fields!AcctName.Value
Please help.
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Dec 18, 2006
Hello,
How do set the textbox in a tablereport, so that it regonize a CR (chr(13)) and LF(chr(10)) in the data and jumps to the next line?
John
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Dec 12, 2007
Hi team!!
I have a report with parameters but I show the parameters in a combo box (drop down list) with the valid values only, so, I need a single text box that autocomplete what the user types, could you help me with this please?
Regards,
Marcos
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Apr 5, 2007
First time poster, I am using MS Access and I have used the following code to get some data. It is as follows:
Code Snippet
Private Sub FillGUI()
On Error Resume Next
Dim myRS2 As New ADODB.Recordset
myRS2.ActiveConnection = CurrentProject.Connection
myRS2.CursorType = adOpenDynamic
myRS2.LockType = adLockOptimisticd
myRS2.Open "SELECT E.SSN, E.LNAME, SUM(W.HOURS) FROM EMPLOYEE E, WORKS_ON W WHERE (E.SSN = W.ESSN)GROUP BY E.SSN, E.LNAME HAVING(SUM(HOURS)) < 40"
MsgBox (myRS2.GetString)
myRS2.MoveFirst
End Sub
and I have the following output:
http://www.angelfire.com/oh5/ohiostate120/untitled1.JPG
This is what I want. However I need this to be in a text box so I have the following code:
Code Snippet
Private Sub FillGUI()
On Error Resume Next
Dim myRS2 As New ADODB.Recordset
myRS2.ActiveConnection = CurrentProject.Connection
myRS2.CursorType = adOpenDynamic
myRS2.LockType = adLockOptimisticd
myRS2.Open "SELECT E.SSN, E.LNAME, SUM(W.HOURS) FROM EMPLOYEE E, WORKS_ON W WHERE (E.SSN = W.ESSN)GROUP BY E.SSN, E.LNAME HAVING(SUM(HOURS)) < 40"
Me.txtEmployee.SetFocus
Me.txtEmployee.Text = myRS2.GetString
myRS2.MoveFirst
End Sub
And i get this:
http://www.angelfire.com/oh5/ohiostate120/untitled2.JPG
How can I get the text box format to look like the msgbox format? Thanks.........
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Jan 23, 2008
Hi,
A report that looks perfect in the report designer has a minor problem when rendered. The textboxs widen if data is in them. If they are empty they are the proper length.
Is this a property that needs to be set?
Thanks,
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Mar 29, 2008
Do anyone know how I can replace or Substitute the current value of a form textbox with another value.For example, the string "YES" appears on the textbox but hit the SAVE button I would like "TRUE" to be entered in the SQL Server database table. Thanks.
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Apr 5, 2007
First time poster, I am using MS Access and I have used the following code to get some data. It is as follows:
Code Snippet
Private Sub FillGUI()
On Error Resume Next
Dim myRS2 As New ADODB.Recordset
myRS2.ActiveConnection = CurrentProject.Connection
myRS2.CursorType = adOpenDynamic
myRS2.LockType = adLockOptimisticd
myRS2.Open "SELECT E.SSN, E.LNAME, SUM(W.HOURS) FROM EMPLOYEE E, WORKS_ON W WHERE (E.SSN = W.ESSN)GROUP BY E.SSN, E.LNAME HAVING(SUM(HOURS)) < 40"
MsgBox (myRS2.GetString)
myRS2.MoveFirst
End Sub
and I have the following output:
http://www.angelfire.com/oh5/ohiostate120/untitled1.JPG
This is what I want. However I need this to be in a text box so I have the following code:
Code Snippet
Private Sub FillGUI()
On Error Resume Next
Dim myRS2 As New ADODB.Recordset
myRS2.ActiveConnection = CurrentProject.Connection
myRS2.CursorType = adOpenDynamic
myRS2.LockType = adLockOptimisticd
myRS2.Open "SELECT E.SSN, E.LNAME, SUM(W.HOURS) FROM EMPLOYEE E, WORKS_ON W WHERE (E.SSN = W.ESSN)GROUP BY E.SSN, E.LNAME HAVING(SUM(HOURS)) < 40"
Me.txtEmployee.SetFocus
Me.txtEmployee.Text = myRS2.GetString
myRS2.MoveFirst
End Sub
And i get this:
http://www.angelfire.com/oh5/ohiostate120/untitled2.JPG
How can I get the text box format to look like the msgbox format? Thanks
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Aug 1, 2007
I want to display 1 million characters in a SQL Server Report's text box, but it is only showing 32000 charcters....how can I display all 1 million character without any truncation.
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Jun 13, 2007
Hopefully this is a simple question, but can a textbox filter based on a dataset row value?
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Mar 7, 2008
I'm having an issue where the Textbox in a RS Report (1 page) is not showing up. I have 4 reports all of which are basically the same except 1 or 2 different wordings however on all of them they are not showing up using http://localhost/reports . If i'm in Visual Studio and click on preview report I see everything just fine. But when I view online (pdf, html, excel) it does not show. The footer however shows up fine on all of them. Does anyone have a fix?
PS: The wierd thing is that on Production they are working but on the Test server they are not and nothing has changed. Both servers are running the same version of SQL 2005. I need to re-deploy the reports coming soon with changes but I am afraid that Production will stop working then.
-Chris
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Jan 26, 2007
My report has a group "order_no" and after each 1 there is a page break.... on each page I want a textbox which refers to the product column in the table...
How do I get the textbox to refer to the column on that page?
(I no to refer to the column in the table is:
=ReportItems("product").Value
But now that I have moved the textbox to the page header, it returns no value!!!
Thanks in advance
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Jan 3, 2007
We want to use our styles say "mystyle" on a report. I am surprised that we do not have cssstylename as a property for a textbox?
Ideally, i should be able to add that style in the styles.css file and reference the style name on the textbox. All that would be needed is that it would add an attribute to the rendered html. I wonder if it already exists and i am missing some information?
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Jan 26, 2007
what is the syntax to write:
a Textbox.Value = data from a cell in the table????
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Apr 17, 2008
Hi,
I have 3 textboxes going down.
box1
box2
box3
Is there a way to hide the box2 (with some condition) and shift up the box3 when displaying the result?
like this:
box1
box3
I know how to use the hidden property but it leave a blank space between box1 and box3.
FYI. I'm trying to do this in the PAGE HEADER section.
thank you for your help.
jib
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Feb 5, 2008
Hi,
I have a problem using the LocalReport and the ReportViewerControl. The problem is in some limitation of the capacity of a TextBox.
What is the limit of a TextBox within a Report (rendered for local processing), and is there a way to overcome that limit.
I am making some application that generates reports, however some of the reports contain unbreakable long text (very rare, but the longest I had is about 450k of text/ASCII data). I have to put that text together in the report.
I notice that it is being cut - all at the same size, but I can't figure out what the size is.
So - how can I overcome this problem, without making magics and dynamically cut text data into pieces and dynamically add more text fields when neccessary.
Thanks in advance.
Anton
EDIT:
The size of cut is actually 32k
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Jul 3, 2006
I enter a id in the textbox and based on that it give me a list of all entries in gridview that use that id.This works.But if I leave it blank it gives me nothing. I want to make it so if I leave it blank it give me all the id's.Do I have to modify the sqldatasource on pageload?
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Mar 9, 2007
Hi, I wants to bind textbox with sqldatasource in c#.net so I am using following code and has following error... Exception Details: System.NullReferenceException: Object reference not
set to an instance of an object.Source Error:
Line 22: Line 23: System.Data.DataView dv = (DataView) SqlDataSource1.Select(System.Web.UI.DataSourceSelectArguments.Empty);Line 24: TextBox1.Text = dv[0]["Proid"].ToString();Line 25: Line 26: }Please, anybody knows solution tell me
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Jul 9, 2007
I have one cloumn with 10 rows and I want to read all those value to textbox, or another way I want to append all value to each other, I think I have to loop through it, so how can I do this. I have this column in SQL table. some plese tell me how to do this
thank you
maxmax
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Sep 6, 2007
I'm trying to create a simple search against a SQL Database. I setup a TextBox and a GridView, I simply need the contents of the textbox to be used on databind() in my SQL select statement. Seems like it should be a simple thing to do, any guidance is appreciated! Here is my code:
<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" Title="IP Tracker - Search" EnableSessionState="True" %>
<script runat=server>Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Search_GridView.DataBind()
End Sub
</script>
<asp:Content ID="Content1" ContentPlaceHolderID="MasterContent" Runat="Server">
<br />
<strong>Search for IP</strong><br />
<br />
<input id="SearchBox" type="text" /><br />
<asp:Button ID="Button1" runat="server" Text="Please Work..." onclick="Button1_Click"/><br />
<br />
<asp:GridView ID="Search_GridView" runat="server" DataSourceID="SqlDataSource1" EmptyDataText="No Records Match">
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:IP_TrackerConnectionString %>"
SelectCommand="SELECT * FROM [AddressTable] WHERE ([IPAddress] LIKE '%' + SearchBox.text + '%')">
<SelectParameters>
<asp:FormParameter FormField="SearchBox" Name="IPAddress" Type="String" />
</SelectParameters></asp:SqlDataSource>
</asp:Content>
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Jan 9, 2008
I am currently developing a website for a friend of mine.
Is there a way using sqldatasource or accessdatasource etc to pull data from a access database to 3 textboxes? Name / Surname / Email Address
Textboxes
Textbox1 = name / Textbox2 = surname / Textbox3 = email
Database
Name / Surname / Email
I have searched on the web however can only find help on how to insert into a access database from a textbox.
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Jan 15, 2008
Hi!
I have a page (a search page) with sqldatasource, gridview and set of textboxes. The sqldatasource is using stored procedure with parameters. Using the visual wizard i'm associating the parameters with apropriate textboxes controls. It all works, like a charm.
The problem arises when I input some dangerous code in any textbox , like ' or % .
I'm having exception about unenclosed strings, generally info about the possibility of sql injection.
I thought that using ControlParameters, any Parameter in fact is sqlinjection safe, but apparently it isn't.
Does anyone know the right way of achieving my goal? It's very urgent.
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Feb 18, 2008
Hi guys, having a bit of trouble with this. Right now my SELECT statement goes a bit like this (I'm using SqlDataSource): "SELECT [Something],[ProductName] FROM [Products] WHERE ProductName LIKE '%SearchBoxInput.text'AND ProductOnSale='true'" at the moment this just takes out my GridView used to display product data completely - which stands to sense because I'm telling it to select something based on user input. I have my textbox and button on the page, but I'm not entirely sure what I need on the button_click event. Also, if I want to start with a GridView full of values that I narrow down via the search instead of starting with nothing, how would I do this? any help would be most appreciated! Using C# btw mander
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