I have 2 dropdown lists, 1 label & 1 textbox.on selection of 'product categories' @ 1st ddl, 2nd ddl displays all product categories.question is, how may i display the product category id @ the label, and name @ the textbox, on load/selection of 2nd ddl?[code]....
View 3 Repliesi have a table with information on how much tax a company has to pay, and i need to put it into a select case statement that will let me display the results, but i have no idea how to do that.
this is the table:
Sales Income OverBut Not OverCompany Tax IsOf the Amount Over
$0 $50,000 1% $0
$50,000 $150,000 $500 + 2% $50,000
$150,000 $300,000 $3,000 + 3% $150,000
$300,000 $500,000 $9,000 + 4% $300,000
$500,000 - $20,000 + 5% $500,000
how do i display this? i have no clue where to start..
i have a problem with a SELECT statement.I have a table <EisagogiStoixeion> with 6 columns, one of then is < AgonPeriodos>. I want to display data in a datagridview depending on the column <AgonPeriodos>. I use the Select statement like this :
SELECT * from EisagogiStoixeion where AgonPeriodos = '" & textbox1.text &"'.
Value not set for one or more required parameters. This is my problem on the fill command.
If i don't use the where statement everything is ok and i can see the data including the data from the AgonPeriodos column.
I am trying to retrieve information from one row that has four columns(name,company,address,phone) so that once it is displayed in 4 different textboxes, I can transfer to a word document.
View 2 RepliesI have the following SQL:
[Code]...
I want to put it (the select count statement) in this LINQ statement so I can get the sales count in my linq statement: Dim TheLeads = (From L In DB.Leads Where L.IsDeleted = False Select L).ToList() Is this possible to do in LINQ?
A co-worker wants to convert the following IfThenElseIf statement into a Select Case statement.
Explain why this is not possible.
If temperature = 100 Then
X = 0
ElseIf population > 1000 Then
X = 1
ElseIf rate < .1 Then
X = -1
End If
have a table with following fields
Emp_id varchar(50)
Emp_Name varchar(50)
Emp_surname varchar(50)
[code].....
I need to use a SELECT statement to select all data under a column name (like all employee names) and then to add the values to a listbox.
I usderstand that the select statement must be:
"SELECT * FROM EmployeeTable WHERE EmployeeNames LIKE *" (at least I think)
but then what? combobox1.fill ("EmployeesTable") ?
I have a table which contains a list of products for a company. They input data about how much stock they have and also the level at which they want to be reminded that they need to order new stock.
[Code]...
I want to list all the true results in a form which the user is then able to navigate through. What would be the best way to go about doing this?
with the following code which gets stucked on the line of reader = Cmd.ExecuteReader(). It says the SqlException was unhandled (An expression of non-boolean type specified in a context where a condition is expected, near '7/2/2010'.)
[Code]...
I have successfuly connected to a database and have create a select statement (with access) which works most of the time except when im trying to perform a where statement with a date:
strEmployeeDepartmentLocation = Application.StartupPath
con.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = " & strEmployeeDepartmentLocation & "swineFlu.mdb"
strSQLSelectQuery2 = "SELECT NumberOfCase FROM table1 WHERE Date = 21/04/2009;"
i dont no if im writing it in the wrong format or what but it dont seem to bring back any data
I have a datatable and I would like to get the MAX number from this table where Term Number (first Column) is a certain value. If my datatable is declared as dtMyTable, I'm assuming I need to use dtMyTable.Select(), but I'm not sure if this is the best way.
View 2 RepliesI'm using Vb2005 and Db MS access Is it possible to use tow Select in same sql Statement like this example:
Code:
"Select....Select......."
If I have a datatable with 5000 rows for example can I do a select statement by row numbers. like paging throught it so I don't have to display all 5000 in the datagrid.. i want to go forward and back by 100 rows
vb.net 2008 (vs 2008)
For example:
dgInbox.DataSource = dsInbox.Tables("Inbox").select(between rows 200 and 300)
I have a sql statement
SQL = "select * from Candidate where test_date = " & TextBox2.Text
I am getting error in the line myDataAdapter.Fill(myDataSet)
Conversion failed when converting the varchar value '03/15/11' to data type int
In my sql server test_date column data type is varchar.
I am tryin to access a 2003 Microsoft Access Database using VB in an OleDb format. The database file name is Billings.mdb and there are 3 tables in the file the one I am trying to access is tbl Clients. When debugging the program I continue to get an Unhandled error point to the FROM part of the SELECT statement. It continues to occur regardless of my attempts to vary the input.
In the program my connection statement is as follows:
Dim connectionString As String = "Provider = Microsoft.Jet.OleDb.4.0; Data Source = C:Documents and SettingsTrialsBillings.mdb"
The Select statement is as follows:
Dim selectStatement As String = "SELECT ID, ..., PB " & "FROM tbl_Clients " & "WHERE ID = ?sngID"
Basically, I have the following sql select statement in vb.net.[code]...
From the above statement, I would like retrieve several data and the count of Traceid from trn_Invt_Details where the traceid in trn_Invt_Details match with traceid in trn_Invt. By the way, it will also based on the criteria where the field of ErrorType in Trn_Invt_Details is Null or contain empty string. Then it will retrieve out the count of traceid.Finally, all the results will save to dataset in vb.net
What's wrong with this ?
ERROR: Type mismatch in expression.
conectare_db()
data_table = New DataTable[code].....
I just replaced a different segment of code with the select case statement and it works fine. However I don't understand what the dim is for after you do "Select case [variable name here]"
I currently just dimmed a value as nothing. I didn't specify any data type for my variable I'm using for this case statement. But it works.[code]...
I am using vb.net 2005. I am trying to select data from a table where the field [hoteldate] is 2 days from now. The field's format is MM/dd/YYYY and when I use the Where clause :WHERE HOTELDATE = DATEADD([DAY], 2, GETDATE()) it returns nothing. I am assuming it's because the getdate() function returns something like 2012-24-02 T blah blah. How do I convert so I can get a match? I've tried several things including converting do a
View 4 RepliesI have a simple vb script which extracts some data from our accounting software to a text file. It works fine when I do not use a variable in my select statment as follows:
xselect = "SELECT SourceJournal,JournalRegisterNo, PostingDate, PostingComment,UserCreatedKey
FROM GL_DetailPosting
[Code].....
I have a select statement, this select statement comes back on a slqadapter, would l would like to do is like
textbox1.text=sqladapter.(columane1)
textbox2.text=sqladapter.(columane2)
and so forth instead of filling a datagrid.
I'm using the following statement to search an Excel file. It specifies Sheet1$ and I would like to do a search that included another 12 sheets. Is there syntax that allows a search across several sheets?
View 13 RepliesI was using an If block to see if a line in a file contained a specific string. But I need to look for many different string and do different things based on each. So I don't want a million nested If blocks. So I decided to use a Select statement. But, I can't figure out how to use .Contains with it. If I do .ToLower.Contains, like I did in the If block, it stops me.
VB.NET
For Each _line In lineList Select Case _line.ToLower
[code].....
I know i must use Stored Procedures as much as Possible, but i would like to know the following.
A: Can i get a SQL Injection attack from a SELECT statement such as (Select * from MyTable) ?
B: Also, can i get a SQL Injection attack when I use the SQLDataSource in ASP.NET?
How do I fill the variable in my SELECT statement?
Private Sub TabPage2_Enter(ByVal sender As Object, ByVal e As System.EventArgs) Handles TabPage2.Enter
strTenantPin = tbxTenInfo_Pin.Text
[Code].....
I've got the following that has got multiple values of a particular variable and I don't want to stack up to a lot of IF ELSE statements to handle them, so I'd be grateful if some one could very kindly modify the code by using the SELECT CASE statement. Also, I'd like dgMarksEntry.Item(7, i).Value and dgMarksEntry.Item(8, i).Value to handle RANK and COUNT the number of items entered respectively. [Code]
View 2 RepliesI'm trying to check whether a Username and Password exist in my MySQL database and if so I need to return true, otherwise false. This is what I have atm:
myconn.Open()
Dim selectSQL As String = "SELECT *
FROM member
[Code].....
How do I populate a VB.NET textbox using an SQL SELECT statement?
View 1 RepliesIs there a way to use the Select Case statment in VB.net for beginswith? Or do i have to use a long elseif? Example:
If text.StartsWith("/go") then
elseif test.StartsWith("/stop")
elseif test.StartsWith("/continue")
[Code]....