(VB 2005 Express) I have a textbox linked to a DataTable (database). I want to save its text into the database as a new row. What is the VB code? The following is not working.
Me.Validate()
Me.myDataTableBindingSource.EndEdit()
Me.myDataTableTableAdapter.Update(Me.myDatabaseDataSet.myDataTable)
Thanks for any help.
I have a sql table in which field ExchangeRate is defined as float. When i tries to enter data into ExchangeRate field using LINQ i get follwoing error.
"String or binary data would be truncated.The statement has been terminated."
My code is as follows
ExchangeRate = float.Parse(txtRate.Text)
I tried with
ExchangeRate = double.Parse(txtRate.Text)
I would appreciate any help.
Hi experts,
I have a textbox and a upload file function in my asp.net page.User can either copy/paste their resume in text or upload their resume file and submit the application.The uploaded file will be saved into a BLOB column, but do you know if text in textbox can be saved into BLOB column?
I received error message on the code:'save Applicant resume to a BLOB-image datatype column objComd.Parameters.Add(New SqlParameter("@AppResume", SqlDbType.NText))
error:Exception has been thrown by the target of an invocation.Operand type clash:ntext is incompatible with image
This program gets the values of A and B passed in. They are for table columns DXID and CODE. The textbox GET1 is initialized to B when the page is loaded. When I type another value in GET1 and try to save it, the original initialized value gets saved and not the new value I just typed in. A literal value, like "222" saves but the new GET1.TEXT doesn't.
View 1 Replies View RelatedI 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?
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.
hi
i have a database with a table with several columns:
ID - primery key
customer
company
now lets say i want to edit one row in the database and i have the primery key ID for that row. so i click on that row (which is displayed in a gridview) when i click I want the text that is in the customer cell to appear in a textbox1 and the same with compeny text I want it to apear in another textbox2.
so what code can i write in the GridView1_SelectedIndexChanged eventhandler to populate the textboxes?
thank you
hello..i need your help to provide me the idea and code how to view the data from database based on search criteria from user's input?the user's may fill up textbox and choose a criteria from dropdownlist...i am so no idea how to code it since i am fairly new in asp.net
I have 5 textboxs and 1 botton in web form. I want to click botton and insert all data in textbox to database that using sql server 2005. Please help me
View 1 Replies View Relatedi currently have multiple textboxes which input data, i'm wanting the textbox details to be sent to a database, here's how one of the textboxes look: <asp:TextBox ID="NameTextBox" runat="server" Text='<%# Bind("Name") %>' Visible="False" Width="300px"></asp:TextBox>
the sqldatasource:<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:CommunityDirConnectionString %>" InsertCommand="INSERT INTO email(Name, Department, Email, Subject, Body) VALUES (@Name, @Department, @Email, @Subject, @Body)" SelectCommand="SELECT email.* FROM email"><InsertParameters><asp:Parameter Name="Name" /><asp:Parameter Name="Department" /><asp:Parameter Name="Email" /><asp:Parameter Name="Subject" /><asp:Parameter Name="Body" /></InsertParameters></asp:SqlDataSource>
i'm wanting it to fire once the user selects a button, but i'm not sure what code needs to be placed behind the button?
could someone help me please.. urgent..
i'm using sql sever and microsoft visial basics.. need help!!
in the database...
id qty percent 'percent is numeric with 2 decimals1 10 ____
textbox1.text = "52.3"
i want to place the value from the textbox into the database..how to update the database?
I have a VERY simple program, it contains a datagrid, textbox and button
I want it so when I insert something into the textbox and press the button it puts it into the database that is connected to the datagrid and displays it
I have the following code and I cannot get it to work:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Protected Sub Button1_Click1(ByVal sender As Object, ByVal e As System.EventArgs)
SqlDataSource1.InsertParameters.Add("@Name", TextBox1.Text)
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server">
<title>Untitled Page</title></head>
<body><form id="Form1" action="Default.aspx" runat="server">
<table>
<tr>
<td>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="ID"
DataSourceID="SqlDataSource1" EmptyDataText="There are no data records to display.">
<Columns>
<asp:BoundField DataField="ID" HeaderText="ID" ReadOnly="True" SortExpression="ID" />
<asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:DatabaseConnectionString1 %>"DeleteCommand="DELETE FROM [Table] WHERE [ID] = @ID"
InsertCommand="INSERT INTO [Table] ([Name]) VALUES (@Name)"
ProviderName="<%$ ConnectionStrings:DatabaseConnectionString1.ProviderName %>"SelectCommand="SELECT [ID], [Name] FROM [Table]"
UpdateCommand="UPDATE [Table] SET [Name] = @Name WHERE [ID] = @ID">
<InsertParameters>
<asp:Parameter Name="Name" Type="String" />
</InsertParameters>
<UpdateParameters>
<asp:Parameter Name="Name" Type="String" />
<asp:Parameter Name="ID" Type="Int32" />
</UpdateParameters>
<DeleteParameters>
<asp:Parameter Name="ID" Type="Int32" />
</DeleteParameters>
</asp:SqlDataSource>
</td>
</tr>
<tr>
<td align="center">
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</td>
<td>
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click1" />
</td></tr>
</table></form>
</body>
</html>
Hi all,
I have three textboxes in a form view
1- Qty textbox
2- price textbox
3-TotalPrice textbox which value is the result of multiplying the previous two values
and then I want to Bind() the third value to the totalprice field in the database
how can I do that??
(without making the database field as a computed column)
thanks for any help
hi im trying to code a login page using asp.net, vb.net. i have 2 web-controlled textboxes whose values i want to compare to userID and password stored on a SQL server database called users. When button clicked, call function checklogin.
heres the code:
Private Sub btn_login_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_login.Click
If Page.IsValid Then
Dim usersDS As New System.Data.DataSet
usersDS = checklogin(userID.Text, password.Text)
If usersDS.Tables(0).Rows.Count = 1 Then
FormsAuthentication.RedirectFromLoginPage(userID.Text, False)
Else
error_log.Text = "Invalid Credentials: Please try again"
End If
End If
End Sub
Function checklogin(ByVal userID As Char, ByVal password As Char) As System.Data.DataSet
Dim connectionString As String
Dim dbConnection As New SqlConnection
Dim dbCommand As New SqlCommand
Dim dataAdapter As New SqlDataAdapter
Dim ds As New DataSet
connectionString = "server=localhost;user id=sa; password=chaos; Integrated Security=SSPI; database=users"
'server=localhost; database=users; integrated Security=SSPI;Â?@user id=sa; password=chaos
dbConnection.ConnectionString = connectionString
With dbCommand
.Connection = dbConnection
.CommandText = "SELECT COUNT (*)Â?@AS pass FROM tbl_users WHERE ((tbl_users.userId = @userId) AND (tbl_users.password = @password))"
End With
dataAdapter.SelectCommand = dbCommand
dataAdapter.Fill(ds)
Return ds
End Function
Heres the error i get:
Details of exception: System.Data.SqlClient.SqlException: There is a syntax invalid near
line {''1
Source error:
Line 75:. CommandText = "declare@userID As varChar; declare @password As varChar; End With .."Line 76:.. line 77:of SELECT COUNT(*) AS pass FROM tbl_users WHERE((tbl_users.userId=@userId)AND(tbl_users.password=@password))
Line 78: DataAdapter.SelectCommand=dbCommand
Line 79: DataAdapter.Fill(ds)
ive just started using .net, im a lil lost...thanks for any help. cheers
Hello:I didn't find any documentation that notes save point names are casesensitive, but I guess they are...Stored Proc to reproduce:/* START CODE SNIPPET */If Exists (Select * From sysobjects Where Type = 'P' and Name ='TestSaveTran')Drop Procedure dbo.TestSaveTranGoCreate Procedure dbo.TestSaveTranAsBeginDeclare@tranCount int--Transaction HandlingSelect @tranCount = @@TRANCOUNTIf (@tranCount=0)Begin Tran localtranElseSave Tran localtranBegin Try--Simulate Error While ProcessingRAISERROR('Something bad happened', 16, 1)/*If this proc started transaction then commit it,otherwise return and let caller handle transaction*/IF (@tranCount=0)Commit Tran localtranEnd TryBegin Catch--Rollback to save pointRollback Tran LOCALTRAN --<< NOTE case change--Log Error--Reraise ErrorEnd CatchEndGo--Execute Stored ProcExec dbo.TestSaveTran/*Should receive the following message:Cannot roll back LOCALTRAN. No transaction or savepoint of that namewas found.*//* END CODE SNIPPET */What is really strange, if there is a transaction open, then no erroris thrown. So if you execute as so:/* START CODE SNIPPET */Begin Tran--Execute Stored ProcExec dbo.TestSaveTran/* END CODE SNIPPET */There is no "Cannot roll back LOCALTRAN...." message.Questions:1-)Can someone confirm save point names are case sensitve and this isnot happening because of a server setting?2-)Is this a logic error that I am not seeing in the example codeabove?We have changed our code to store the save point name in a variable,which will hopefully mitigate this "problem".Thx.
View 4 Replies View RelatedI have a problem....SOMEONE PLEASE HELP!
Here is the setup.
Text Box: User enters in customer transaction number
Button: User clicks button to display information about the customer
Now the database has a lot of unique customer numbers. What I am trying to do is take what the user enters so it can search the database and pull out that customers information. I am having a hard time getting that information from the textbox. Any suggestions! Here is what I have so far.
Private Sub btnViewFlow_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnViewFlow.Click
Try
Me.SqlConnection1 = New System.Data.SqlClient.SqlConnection
Me.SqlDataAdapter1 = New System.Data.SqlClient.SqlDataAdapter
Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
Me.DataSet11 = New links.DataSet1
CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).BeginInit()
'
'SqlConnection1
'
Me.SqlConnection1.ConnectionString = "workstation id=<14852>;packet size=4096;user id=<userID>;password=<Strong Password>;data source=ZRTPD0WB;p" & _
"ersist security info=False;initial catalog=DTR"
'
'SqlDataAdapter1
'
Me.SqlDataAdapter1.SelectCommand = Me.SqlSelectCommand1
Me.SqlDataAdapter1.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "DTR_Document_Summary", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("DocumentId", "DocumentId"), New System.Data.Common.DataColumnMapping("PartnerId", "PartnerId"), New System.Data.Common.DataColumnMapping("PartnerName", "PartnerName"), New System.Data.Common.DataColumnMapping("Direction", "Direction"), New System.Data.Common.DataColumnMapping("TranSet", "TranSet")})})
'
'SqlSelectCommand1
'
Me.SqlSelectCommand1.CommandText = "SELECT DocumentId, PartnerId, PartnerName, Direction, TranSet FROM DTR_Document_S" & _
"ummary "
'WHERE (DTR_Document_Summary.PartnerId = 'txtPartnerId.text.toString')"
'THE STATEMENT ABOVE DOESNT WORK
Me.SqlSelectCommand1.Connection = Me.SqlConnection1
'
'DataSet11
'
Me.DataSet11.DataSetName = "DataSet1"
Me.DataSet11.Locale = New System.Globalization.CultureInfo("en-US")
CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).EndInit()
'Open the connection
SqlConnection1.Open()
TextBox1.Text = "Connection Open"
'Populate DataSet11
SqlDataAdapter1.Fill(DataSet11)
TextBox1.Text = "DataSet11 has been filled!"
'Display Data
DataGrid1.DataBind()
TextBox1.Text = "Here is your requested information"
Catch ex As Exception
TextBox1.Text = ex.Message
End Try
'Close the connection
SqlConnection1.Close()
End Sub
Hi,
I need to save all the DML related queries which is executed in my Database
how can i do it?
what are the possible ways to do it.
The XML generated by notifications object needs to be saved. Where do I save it - in the database. That will still be stored in a table - with drawbacks!
View 6 Replies View RelatedHi, it is few days I posted here my question, but received no answer. Maybe the problem is just my problem, maybe I put my question some strange way. OK, I try to put it again, more simply. I have few textboxes, their values I need to transport to database. I set SqlDataSource, parameters... and used SqlDataSource.Insert() method. I got NULL values in the database's record. So I tried find problem by using Microsoft's sample code from address http://msdn2.microsoft.com/en-us/library/system.web.ui.webcontrols.sqldatasource.insert.aspx. After some changes I tried that code and everything went well, data were put into database. Next step was to separate code beside and structure of page to two separate files followed by new test. Good again, data were delivered to database. Next step: to use MasterPage, very simple, just with one ContentPlaceHolder. After this step the program stoped to deliver data to database and delivers only NULLs to new record. It is exactly the same problem which I have found in my application. The functionless code is here:http://forums.asp.net/thread/1437716.aspx I cannot find any answer this problem on forums worldwide. I cannot believe it is only my problem. I compared html code of two generated pages - with maserPage and without. There are differentions in code in ids' of input fields generated by NET.Framework:Without masterpage:<input name="NazevBox" type="text" id="NazevBox" /><span id="RequiredFieldValidator1" style='color:Red;visibility:hidden;'>Please enter a company name.</span><p><input name="CodeBox" type="text" id="CodeBox" /><span id="RequiredFieldValidator2" style='color:Red;visibility:hidden;'>Please enter a phone number.</span><p><input type="submit" name="Button1" value="Insert New Shipper" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("Button1", "", true, "", "", false, false))" id="Button1" /> With masterpage:<input name="ctl00$Obsah$NazevBox" type="text" id="ctl00_Obsah_NazevBox" /><span id="ctl00_Obsah_RequiredFieldValidator1" style='color:Red;visibility:hidden;'>Please enter a company name.</span><p><input name="ctl00$Obsah$CodeBox" type="text" id="ctl00_Obsah_CodeBox" /><span id="ctl00_Obsah_RequiredFieldValidator2" style='color:Red;visibility:hidden;'>Please enter a phone number.</span><p><input type="submit" name="ctl00$Obsah$Button1" value="Insert New Shipper" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("ctl00$Obsah$Button1", "", true, "", "", false, false))" id="ctl00_Obsah_Button1" />In second case ids' of input fields have different names, but I hope it is inner business of NET.Framework.There must be something I haven't noticed, maybe NET's bug, maybe my own. Thanks for any suggestion.
View 2 Replies View Related
let's say I have a table named "myTable" in a SQL database:
UniqueID
FirstName
FamilyName
1
Elizabeth
Moore
2
Chris
Lee
2
Robert
McDonald's
I want to create a SQL query should contain a parameter for example:
SELECT * FROM myTable WHERE UniqueID = @TextBox OR FirstName = @TextBox OR FamilyName = @TextBox,
and when I type in my TextBox the ' * ' character, it should retrieve the whole table...
hope anybody understood, will be happy to explain more.
i have an xml file, it looks like this:
<?xml version="1.0" encoding="ISO-8859-1"?><shiporder orderid="889923" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="shiporder.xsd"> <orderperson>John Smith</orderperson> <shipto> <name>Ola Nordmann</name> <address>Langgt 23</address> <city>4000 Stavanger</city> <country>Norway</country> </shipto> <item> <title>My Title</title> <quantity>1</quantity> <price>10.12</price> </item> <item> <title>Hide your heart</title> <quantity>1</quantity> <price>9.90</price> </item></shiporder>
how can i save this into a database(Sql) using a procedure
or..there is another way to do this?
im a newbie
Hi all,
Can someone please brief me on how to save 'pdf' files(there are about 15 files) into a SQL database and retrieve/open it from a datagrid?
I have about 15 pdf files on my webserver and need to save it in the SQL database, so every pdf file saved in the database will have a primary key and the file will be saved either as 'ntext' or 'binary' type...I just have this rough idea.
If someone has a ready code in VB.net then nothing better( i know thats a shortcut :) but it will help me like a tutorial. C# code will do too, I can then convert the code to Vb.net
Thanks a ton.
1-I want to save records from a table located in my database1 on Server1 to a non existing table in another database2 in another server2. (The destination table doesn t exist, I want it to be created with T-SQL). How can I do that using T-SQL
2- Also, is there an other better practice to back up my table before I do some dammage inintentially and destroy the table or the records forever or does SQL server do that automatically for us.
Thanks a lot for your advice.
Hello,
A database EntryForm has a MenuStrip. How could the Menustrip implemented that it would have a Save and Restore data to the database for backup purposes?
What is the Menustrip for? None of the standard Items seems to work. What can be printed or previewed?
This question is NOT about how to save the data into the database from the EntryForm.
Thanks for any answer,
Hi,
I'm using Visual Studio and Visual Basic to save data about members in a database.
I use SQL-database as it's included.
However, I'm new to this saving in the datbase and wonder how I can at the best save data about a member without having to index each value in the arrays:
The array has 2 index and is declared
dim Results(6, 50) as string
Of course, I can do results11, results12,... results150, results21, ...results250....
But it seems rather awkward to do it this way. I'm sure that there is a better way.
Thanks, any assistance is appriciated!
Best wishes, Per
I am new to sql sever management studio express, but a long time query analyzer user. This is a very basic question.
I want to change the default directory in sql server management studio express so that when I go to save a query, it is already pointed to the correct one. Where do I change that?
Thanks,
Nanci
Hi,
I want to upload a file (e.g. .xls, .pdf, .doc) and save into the Sql Server 2000 database through the web interface, and then to download this file. Any idea???
Hi
I have problem in the data when I save it in database !!!
From Windows Application I Send (nText) Data to SQL Server Database in Web Server but when I try to explore it in SQL Server Enterprise manager or ny SQL Server DB Manager I see the Fields of (nText) Data is empty but when I try to brows the data in ASP.NET page I get it like the following
??? ??? ??? ????? ??????? ?? ??? ??? ?????, ????? ?????? ?????? ?????? ?????????. ????
??????". ?? ????????? ???? ???? ????? ?????, ?? ????? ??????? ??????.
???? ????, ??????? ??? ??? ??????? ?????, ??? ???? ?? ?????? ?? ????? ??????
So I thing the data has been damaged!!
Why this problem... And how can I solve it??
The Problem only in (nText) Data ..
And thanks with my best regarding??
Hi !
I am creating a website with a form that users can fill up the
information. This form is about the school's information of the users.
After fill up this form, the users will have to click the submit button
that will submit the form to be saved in a database.
I have created the database for that form. My question is how can I
save the result of this form to my database. Let's say I have 5
textboxes in that form, name, school's name, school's address, major,
and comments.
thanks a lot in advanced!
Hi,
For some reason I can't use the edit, update or insert features on my remote shared server, so I am looking to create a web page that has text boxes on it, that I can enter data into, that will be saved into my database.
This is opposed to entering the data directly into the database itself. I want to be able to use a webpage, for simply adding new data, and saving it so that the new data updates and saves over the top of the old data.
What are the steps involved in doing this?
Any example code for just one text box would be appreciated, I could then extend it to suit my needs. Tia.
HI,
I was wondering if it is possible to save the database E-R diagram to file in
MS SQL server 7?
Regards
Guy
6.0
6
1 SQLCHAR 0 7 "" 1 Ord_Nbr
2 SQLCHAR 0 1 "" 2 Ord_Type
3 SQLCHAR 0 3 "" 3 Locn
4 SQLCHAR 0 16 "" 0 Po_nbr
5 SQLCHAR 0 2 "" 0 Vers
6 SQLCHAR 0 4 "" 6 Int_Code
7 SQLCHAR 0 1 "
" 0 RT_Req
I am using bcp to import data into a table usign format file. when I put 0 in the table column(as it is shown here) it means that I am not bcp in the field values into the table. what I get in return is (NULL) for all those columns that has 0 in the format file.....
My Questions is Am I saving space in the table when I use this process, or (NULL) will take space like an actual value ?
I hope I explained my question clearly... Thanks for your input
regards
Ali
I am running Sql Server 2005, When I create a new stored procedure and try to save it, I'm prompted with the 'save file as dialog'. Is'nt the stored procedure suppose to be saved within the database?
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