VS 2005 Display All Databases?
May 10, 2009How do I display all the database available in sql and display it datagridview or listview?
View 7 RepliesHow do I display all the database available in sql and display it datagridview or listview?
View 7 RepliesHow do I display may sql databases in listbox without connection? Is it possible? Right now I have this:
Dim connString As String = "Data Source=.sqlExpress; Integrated Security=True;"
Using sqlConn As New SqlConnection(connString)
sqlConn.Open()
Dim tblDatabases As DataTable = sqlConn.GetSchema("Databases")
sqlConn.Close()
For Each row As DataRow In tblDatabases.Rows
ListBox1.Items.Add(row("database_name"))
Next
End Using
I am doing this because I wanted the user to create the connection for the main application to use. Right now, i have a combobox with items, MyServ/SQLexpress and ./SQLExpress. I have a textbox and a listbox where the user will choose from the items from the listbox which will then display in the textbox.... I dont like to explicitly put in my code this
=.sqlExpress
In one of my button I have this code
builder("Data Source") = Me.cboDataSource.Text.Trim
builder("Integrated Security") = True
builder("Initial Catalog") = Me.txtDBName.Text.Trim
builder.ConnectTimeout = 30
I currently have an old database that has tables for requests and customers. This information is currently displayed in ASP.NET
What I was required to do, was to connect a new database for users into this system, while keeping the tables for the requests in the old database. Thus it is using 2 databases. I have set it up so, when a user creates a new request, in the request tables it saves it with his userID from the new database, but when the table is being displayed, it uses this new userID to find the user information from the old customers table. Thus I ended up with this:
Sub BindDataGrid()
cmdoledb = New SqlCommand("SELECT r.customerid, r.RequestID, R.RequestDate, R.RequestDescription, a.AssignedTo, r.Urgency, r.ExCompletionDate from tbl_requests r, tbl_assignedto a where r.statusid = 1 and r.assignedtoid=
[Code]....
Currently it displays nothing, and gives out an error for myItem.Value = rdr.GetInt32(0) being a Null. I went through it step by step and it loads customerids normaly into the myItem.Value, but when they run out, it is supposed to exit, but keeps going, thus giving an error.
I am trying to display a list of databases contained in sqlexpress, in a listview. my current code reads:
[Code]...
This will show up as column headers, but I can't get them to show in only one column so that I can have the user select the database that they would like to work with.
I probably shouldn't go down these roads, but stuff like this just gets to bugging me. Of course, with any of three possible database backends I should expect some quirks.I have a table that has one primary key field and several NOT NULL fields.So I do a SELECT * from the table and populate a .net datatable with the results.I can create a new row for the table, add the value for the primary key field, and then add the new row to the datatable. Everything works fine in Access.But in Oracle the situation is different.I have to supply values for all the NOT NULL fields before I can add the row to the datatable. As far as I can tell the two tables are the same in the two databases in both databases there is one PK field and the same fields are defined as NOT NULL. So why does the .net data provider for Oracle care when I try to add a row that does not have values in a NOT NULL field and the Access provider not?
View 5 RepliesI have a client that has the basic database on a server(sql server 2005 express database) and wants to work on his laptop from his home, so i guess that i can install the software on his laptop but how will the 2 databases be synchronized, having same data. the synchronization will be made once a day in the morning when he returns to his office. How can this be accomplished?
View 2 RepliesI want to connect to a database Ive created using Microsoft Access 2007. Im using Visual Basic 2005. I also want to be able to perform basic tasks such as searching.
View 1 RepliesI am using memorystream to get and store images into sqlserver 2005 table image field. This process is working and I am able to display image in picture box. I need to be able to store PDF files into the same field and be able to display in a picture box.
View 2 Repliesusing Vb.net 2005 with sql 2000 and I want to display DatagridView. In VB 6 u can do something like this.
Adodc1.ConnectionString=myConnection
Adodc1.RecordSource= "Select * from Staff"
set form1.DataSource= Adodc1
Adodc1.Refresh
What's the Equivalence in VB 2005?
How do I get the icon of a program to display along with the name of it just like in Add/Remove Program? I've tried to search for codes regarding it and pieced them together but I get too many warnings and exception errors. Below is my code for the entire form.
Public Partial Class MainForm
Public Sub New()
' The Me.InitializeComponent call is required for Windows Forms designer support.
Me.InitializeComponent()
[Code] .....
Can anyone shed some light on the usage: pdfbox.PDFToImage I want to convert a PDF to an image to dispalay in my app. I then want to add some items with GDI+ and then print the image.
View 2 Repliesi have a problem in displaying records between two dates...i have two datetimepickers to choose date from datebase...start date and end date..when i choose start date 1/1/2009 and end date 1/12/2009 then all the records between 1/1/2009 and 1/11/2009....the records of date 1/12/2009si not shown...date format is month/day/year.....i have posted my code below..
Dim rpt As New CrystalReport8() 'The report you created.
Dim cn As SqlConnection
Dim cmd As New SqlCommand()
[Code].....
I can retrieve data from my table and display it in datagridview. One of the column contains user password. I want the password column to display just asterisk or any character not the real password. Is this possible to do in datagridview?
View 7 RepliesI need to display a simple box on a form that can be split by the user. It represents a gang up of a number of images on a printed sheet. These images are always in a # of rows x # of columns format (1x1 or 2x4 etc). There can be from 1 - 24 rows and 1 - 24 columns.
My thought was that I would give one text box each that the user could enter the number of rows and number of columns into. When these change then the box display would repaint to display a grid that represents the gang up specified in the text boxes. My issue is that I don't see a control that I could adapt for this use for the box.
anyone can give a code for display time table. This is the example of the output. I am using widows form
4 times 1 = 4
4 times 2 = 8
4 times 3 = 12
[code]....
i want to display two values from two columns of same database table..i could get only single value..eg...i want to display emp_name and emp_id in the same combobox...i dun want to use another combobox for emp_name...when displayed it should be like "emp name=XYZ and emp id=E123".
[Code]...
I want to display a web page when a user clicks on a toolstipmenuitem. What command would I put in the code behind for this? Is there something like a Response.Redirect or somethign like that? I'm not sure how to invoke a web page from a winform codebehind.
View 3 RepliesIs this possible in VB 2005? Mirroring or extending over a second display?
View 2 RepliesI have the following bit of code which works find but I have been asked to show for the displayvalue the storecode - storename. How can I do this?
sSQL = "SELECT * FROM ST_STORES WHERE ST_RG_CODE = '" & cboRegion.SelectedValue & "' ORDER BY ST_STORENAME"
sqlDSStoresCombo = rppData.tblGetTableData(sSQL, "ST_STORES")
[Code].....
I think I manually need to add the items but don't know how to add an item that has a value and display.
I am working on vb2005 with sql server 2005. How to get the messages generated by sql and display them in vb?
View 3 RepliesI have a program I wrote a few years back and I brought it back to life with a search feature.I am using an XML file to store the data in.I have a search function that will display the first result from the textbox1.text value,it displays it in a messagebox. What I want to do is display all the results in a datagrid.Here is the code I have now.
Imports System.Xml
Public Class search
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim xmlFile As XmlReader
[code]....
Is there a way to modify this code to show multiple results in a datagrid? For example, you have a locomotive and rolling stock named Santa Fe. I want to return all results for Santa Fe.
I wanna replace message boxes in my program with messages displayed directly on the form like "saved","deleted","loading",etc.
To clearly explain my idea let me use the example of gmail's yellow strip on the top prompting "loading"
hi..how can i select a month..and display all the days with the date of that month from month calender...
View 1 Repliescolumns are like enroll_no,emp_id,first_name,department etc etc..i want to display all records of table into my listview....how to do that?
View 8 RepliesI generated 10 random numbers and put it in array V0(9) but I have problem to display the array numbers in listbox.
[Code]...
How do I display the concatenated records in my combobox? I have the following codes
Private Sub frmAssignSubjects_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
If cnn.State = ConnectionState.Closed Then cnn.Open()
If rdoHS.Checked = True Then
[code].....
What should I put in the DisplayMember and ValueMember? If I will not concatenation, I just use "LastName" and "IDNO" in my DisplayMember and ValueMember respectively then records get to display in my combo.
I need a program that will display the contents of an array in two labels. I'v been having problems. Does anybody know how to debug my code?
HTML
' displays the first and last names in label controls
Dim names() As String = {{"Mary", "Jones"}, _
{"Susan", "Washington"}, _
[Code].....
I can't get the host/server to display messages from the client.It receives the messages but when I try and get it to put it into a listbox it says it's added it but is doesn't add anything.
View 17 RepliesI have to display data as following:
EEAST
WWEST
NNORTH
SSOUTH
NENORTH EAST
and so on, in a tabular form. when I select any of the above row then that can be deleted by simple buttom; and at the same time we can also add more item in above list throught inpput box. If it is a single column then I can do it by list box. How can I do it when I have multiple columns.
Dim timenow As String = Date.Now.Hour & "-" & Date.Now.Minute & "-" & Date.Now.Secondbut if the time is now 03:09:01 - what I have above ouputs 3-9-1
View 2 Replies