Compare A Text Box Value With A Table (store In Sql Server)

Mar 31, 2011

i am working on a web site. i need to validate a text box value with a Column ( in table A, using sql server) .

well, the situation is. When user enter in textbox1 = 45 , before user go to textbox2 , textbox1 check in database if 45 is there. If not give error .

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store image in sql server 2005 table using .net application?

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Sql Server - Store Errors In Sql Table Or Log File If There Is An Error In Sending Email?

Sep 20, 2009

I am using VB.net code and SQL server 2005.I am havng below code for sending email in my vb.net code.

Protected Sub ibtnSendInvites_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ibtnSendInvites.Click
Try
Dim emailList As New List(Of String)
For Each curRow As GridViewRow In GridView1.Rows

[code].....

Now my problem is that some time if emailaddress is not valid or SMTP server is responding my application get hangs. I want to log my errors generated by my SMTP server in table or any log file it would be good if I can send back email to admin with the details of error occurred.

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Sql Server - Call A Table Valued Function From Visual Basic.Net And How To Store The Result?

Nov 4, 2011

In my VB.net code i have:

cmd.CommandText = "SELECT * FROM [strfg].[dbo].[Myfunc] (@MyParam)"
Dim myparam As New SqlParameter("@MyParam", a)
cmd.Parameters.Add(myparam)

The function (runnig on SQL server) returns a table with four columns, one row.How do I call this function from Visual Basic? cmd.ExecuteScalar() is obviously not correct. In c++ I use a recordset. What is the equivalent in vb? Does anyone have a short example?

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VS 2008 - Compare Text File From Server With Local And Download

Jul 20, 2009

I'm willing to compare a textfile (whatever) which contains a few lines of text. After the comparison it should download and replace the "changed" folder/file. E.g.

(Local txtFile)
maps: 1.0.0
db1: 1.0.0
db2. 1.0.0

(Server txtFile)
maps: 1.0.1
db1: 1.0.0
db2. 1.0.0

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Oct 13, 2009

How to store text data to mysql table. My string data is : dim strPath as string strpath="D:My projectFirstMonoHighr.rst" I can do it. but stored string data is with this"". D:My project FirstMono Highr.rst How to solve this problem..?

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Oct 8, 2009

how to retrieve record from table that i have done using the select query but i want those data to display in the text boxes.

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Compare Forms Textbox.text Value Formatted As Longdate Into Sql Server Datetime Column?

Apr 6, 2010

Im trying to retrieve some rows from sql server having datetime column that matches the given value of the textbox in a form. The tables datetime column name is "DepDateDepositDate" and the textbox.text was formatted as longdate eg("Tuesday, April 06, 2010") I have this code below but it seems its not retrieving the data that i wanted.

Dim daBnkBok = New SqlDataAdapter("Select * From DepositRef Where Convert(varchar,DepDateDepositDate, 112) = '" & Convert.ToDateTime(clsGlobals.BankBook.bbDepDate.Text).Date & "' ", bbcons)

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Jan 14, 2011

is there a way to store blobs / rich text memos as rtf programmatically on server hard disc instead of the database ?

Update (1)

i want to write in a memo field and store it using identifiers like sessions and time stamps for example writing a memo with the session "subject" and session "dateANDtime" to be stored as "mysubject-12/12/2010-11:56pm.rtf"

how to retrieve the file. can i build hyperlink programmatically?

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Column With Bit Datatype In Sql Server Table(2008).while Returing To Text Box Its Returning True In Text Box Instead Of 1

May 2, 2012

I have column with bit datatype in sql server table(2008).while returing to text box its returning true in text box instead of 1.i tried converting it from true to 1 using txtboolvalue.text=Math.abs(CINT(ReturnList.Item(34)).tostring. But it doesnt convert true to 1

Secondly: im checking for columns in datatable if there are any nulls. its checking for nulls in the sqlserver table but its returning true if there is a null.i just want it to return NULL is there is null i textbox..

CODE:

Then

CODE:

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Compare Date - Compare Textbox1 And Textbox2 Text

Mar 3, 2010

I have two textbox in my application.

Textbox1.Text="19-Jan-2010"

Textbox2.Text="Jan 2010"

May I know how can I compare that Textbox1 and Textbox2 text is within same month and same year?

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Sql Server - Make The Text Readable In The Table?

Jan 18, 2012

I have a table with a column/field (type : nvarchar) that stores text. The text is read from a text file and written to the database using vb.net application.The text in the text file contains Turkish characters such as the u with 2 dots on top(in the future it will be in different languages )When I open the table, the text in the column is not readable.It converts the Turkish special character to some unreadable characters. Is there anyway to make the text readable in the table?

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Write SQL Server Table Rows To A Text File

Jul 29, 2011

I am looking for some code to help me backup up my table data to a text file using vb.net, I just want to write all the rows in the table to the text file.

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Update A SQL Server 2005 Table That Has A Column Defined As TEXT?

Sep 15, 2009

I am looking for the best way to edit and update the value of a database column that is defined as data type TEXT. You can't use a replace command in SQL and if I read in the value, update the data and update the record, the changes are not applied.

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Compare All Rows In One Table Against Another Table?

Aug 12, 2009

I've got a table in an SQL server that often has large amounts of data imported into it via an automated process - the problem is that a lot of the data that gets imported is a duplicate of data that is already in there (for example if we have a customer in there called Mr Customer Ltd, a duplicate with a slightly different name could get imported, like Mr.Customer Ltd).

So I am using the Fuzzy Logic class that Wild Bill put in the CodeBank to find names that are similar and then highlight these items. The thing is that the target table that the imported data ends up in has several thousand rows and the table that contains the data to be imported often contains several thousand rows as well, so I'm trying to decide how to do this. Obviously reading both tables into memory is not an option as it will consume too much memory on the client PC that is running this app. So this is what I am doing at the moment:

1. Read the table that contains data to be imported into a DataTable in memory

2. Open a connection to the target table and use the SQLDataReader to start to loop through it

3. In this loop, for each row that the data reader reads I then loop through the entire set of rows in the DataTable and run this fuzzy logic method that compares the account name from the current row in the datatable loop to the account name in the row that the datareader is currently on.(there is also a Thread.Sleep(1) after each row is processed to prevent the process from eating up 100% of the CPU while it runs)

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Feb 19, 2009

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Store All These Files On The Server As Text Files?

Dec 14, 2010

I'm doing a project where we are re-creating a very old system.The client wants the same base functionality and some improvements.One of the things I'm currently working on is the note-system. These are used as flags of some sort, but are also used as a comment field for some products or client profiles.In the old system you could write the text and save it like you would get in a .txt file. They want the new one to be able to do word formatting such as:

Different font sizes (Only some parts of the text)
Different font colours (Only some parts of the text)
Underlining of words
Bolding
Italics
Tab-spaces

Those are the specs they want. What I need to know is the following:

1) How do I do that?

2) Currently they store all these files on the server as text files and the database have paths that refers to each file. I want to be able to save a text file with that formatting to the HDD of the server like in the old system.

3) If possible I would like to save that text to the database with the formatting.

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Compare With Id And Retrieve The Name In A Table

May 31, 2012

I am doing a small program in vb2005 with access database. In that I have a small issue, my database has 3 tables tblbill having vendorid & truckid to compare, tblvendor has vendorid & vendorname, tbltruck has truckid & truckno in these 3 tables i want to retrieve and show the vendorname based on the truckid based search. I have written code for some level and it doesn't work for me.

This is my code

Dim cmd1 As OleDb.OleDbCommand
cmd1 = New OleDb.OleDbCommand("Select tblVendor.VendorName, tblTruck.TruckID, tblbill.vendorid, tblbill.truckid " & _

[CODE]...

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How To Compare Values From Same Table

Jun 8, 2011

I need comparing value from the same table for my final project.
Example :
Table 1 :
SubjectCodeClasses
Sub Aclass 1
Sub Aclass 2
Sub Aclass 3
Sub Bclass 2
Sub Bclass 3
Sub Bclass 4
Sub Bclass 5
Sub Cclass 6
Sub Cclass 7
Sub Cclass 8
...

My task is, I need to compare the classes in the subject. Sub A with class 1, class 2, class 3 have to compare with Sub B and Sub C. if classes from Sub A exist in Sub B then the output is 0, if not the output is 1. then Sub A again will compare with Sub C and the rest. After Sub A compare its value with other subject. Sub B will start comparing with all the subject and so on.

Below is the concept.
Sub ASub BSub C
Sub A001
Sub B000
Sub C100
I really don't know to do the loop..

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Compare The Textbox Value With Table Row Value By Using If Condition?

Feb 8, 2010

Using VB.Net and SQL Server

I want to compare the textbox value with table row value by using if condition

Code

If textbox1.text = cmd
cmd = New SqlCommand("Select name from table1", con) Then
cmd.ExecuteNonQuery()
cmd = SqlCommand

The above code is showing error in if condition. I don't know how to compare the textbox value with table row value by using if condition.

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Compare Two Dataset And Insert Different Into A Table?

Apr 21, 2010

In myapp, I can create two datasets: [dstServer1] and [dstServer2]. They are coming from two tables which are in two different SQL server: [Order1] (in server1) and [Order2] (in server2). These two tables have the same data structure. How to code to compare two dataset and then insert difference into another table without using linked server?

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Compare Two Date Values In Two Different Columns Of A Table?

Sep 21, 2011

My application is in VS2008 coded in vb.net.I have a table with three columns FromDate,Todate and Schedule.FromDate and ToDate will have date values whereas Schedule will have a any of these values(weekly,Monthly,Yearly) In my Form i have given some provision to the user to check the records.

My requirement is The currentdate that is Today's date should be compared with the values of Fromdate and ToDate.First it should be check whether Schedule value is Weekly or Monthly or Yearly.If it is weekly than it should check the record in between fromDate to ToDate with a increment of one week.That means it should first check the first value of fromDate than add 7 days to the value and then again check from fromDate and this should continue till it reaches Todate.

[Code]...

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Compare Two Different Tables Which Are Enlistment And Schedulings Table?

Apr 15, 2012

i need to compare two different tables which are Enlistment and Schedulings Table . in schedulings Table , there was a columnnmae AvailableSlots wherein the AvailableSlots in every sections in every year is recorded.. in Enlistment table, i used to count the number of records that satisfy my query : "Select Count(*) as Total from Enlistment where YearLevels = '" & TextBox4.Text & "' AND Sections = '" & ComboBox1.Text & "'"Now, i need to know how many slots are taken that satisfies the query.. to know the number of students that can only be enrolled on that particular sections ..

here's my codes :

con = New OleDbConnection("Provider= Microsoft.ACE.oledb.12.0; Data Source=|DataDirectory|Enrollment System.accdb;Jet OLEDB:Database Password=jhedonghae;")
Dim ewaaa As String = "Select Count(*) as Total from Enlistment where YearLevels = '" & TextBox4.Text & "' AND Sections = '" & ComboBox1.Text & "'"

[code]....

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How To Compare Two Date Values In Two Different Columns Of A Table

Sep 21, 2011

My application is in VS2008 coded in vb.net.I have a table with three columns.FromDate,Todate and Schedule.FromDate and ToDate will have date values whereas Schedule will have a any of these values(weekly,Monthly,Yearly)

In my Form i have given some provision to the user to check the records.My requirement is The currentdate that is Today's date should be compared with the values of Fromdate and ToDate.First it should be check whether Schedule value is Weekly or Monthly or Yearly.If it is weekly than it should check the record in between fromDate to ToDate with a increment of one week.That means it should first check the first value of fromDate than add 7 days to the value and then again check from fromDate and this should continue till it reaches Todate.

[Code]...

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Iterate Through Database Table To Compare User Name?

Mar 23, 2010

I am quite new to programming and I want to be able to check whether the user logged on to the system is in a table or not. I am not quite sure how to iterate through a table.

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Compare And Retrieve Documents From A Server?

Oct 4, 2009

I want to write a program using vb.net tht compares the name of a document on my desktop to the name of the document on the server. If they're the same then I'd like to retrieve it and have it replace the file I already have.How can i do this? Does this mean that i have to write a web application cuz i hope not. I dont no anything about those. I am using that server for storage purposes only so i assumed that i didnt need a database for the name of the document.

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Compare 2 Sql Tables And Show Data That Are In Table 1 But Not In Table2?

Oct 29, 2009

how to compare 2 sql tables and show data that are in table 1 but not in table2?

Dim strSQLL As String = "Select t1.run from ML533 t1 left join portal t2 on t1.[run] = t2.[runNo] where t1.[run] <> t2.[runNo]"
Dim comm As New System.Data.SqlClient.SqlCommand(strSQLL, conn)
Dim ds1 As DataSet = New DataSet()

[code]....

i have tried google and other sites.. but still cannot find solution. maybe i post the wrong question. but i manage to do this code. but its only shows only 1 record missing, but its supposed to show 5 records that r missing.

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Compare The Two Data Table Columns And Find Duplicates?

Feb 15, 2012

i want to compare the two data table columns and find duplicates for example

dataTable1
autoid ponbr polinenbr quantity
1 0001 10 5
2 0002 12 6

[code]....

in the above two dataTable i would like to compare the ponbr and polinenbr column and find the duplicates and get the autoid..

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VS 2008 Compare Multiple Database Table Values?

Jun 18, 2009

I have to compare an item value in two tables. these two tables are on different database(same server).

I have succesfully generated sql query to return both table values.

the query runs in sql server without any problem and gives the results.

The same query i used in vb.net doesnt gives any result ...

It is resulting with no rows.

Does the connection to multiple databases wont work from vb.net.

The following classes are used to get the result ...

SqlConnection
SqlCommand
SqlDataAdapter

SqlDataAdapter is showing with no records returned. The same query returns the results in sql server query window...

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VS 2008 Compare And Retrieve Documents From A Server?

Oct 4, 2009

I want to write a program using vb.net tht compares the name of a document on my desktop to the name of the document on the server. If they're the same then I'd like to retrieve it and have it replace the file I already have.

How can i do this? Does this mean that i have to write a web application cuz i hope not. I dont no anything about those. I am using that server for storage purposes only so i assumed that i didnt need a database for the name of the document.

So, how can i do this? Is there an existing class/package in vb.net that does something like this?

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