I am working on a program that has two checkedlistboxes and needs to transfer the checkeditems from the first one to the second one. I finished that part, but now I need it to transfer the items that are unchecked in the second list back to the first one (in case someone accidentally does something. There is no "Checkedlistbox.uncheckeditems" collection (there is a "checkedlistbox.checkeditems" one)
View 5 RepliesHow can I add checkeditems or one by one items on click from CheckedListBox to TextBox one by one with( ;) between them such as emails in field of mailto ?
View 1 RepliesI have a simple form (Form1) with one CheckedListBox (CheckedListBox1) on it and the following code:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
With Me.CheckedListBox1
[code].....
[code].....
View 4 RepliesI have a checklistbox and I'm running the following
Public Sub ProcessCompanyAssociations()
Dim clientID As Integer
Dim fullname As String
Dim CheckedItems() As String = frmMain.clbCompanies.CheckedItems.Cast(Of String).ToArray
Dim UnCheckedItems() As String = frmMain.clbCompanies.Items.Cast(Of String).Except(CheckedItems).ToArray
[Code]...
I have a problem with the matches pattern for the checked items in the listview. I couldn't be able to find the solution by when I selected the checkboxes items in the listview and when I clicked on the button, the messagebox is suppose to be displaying but nothing have happens.What I am trying to achieve is to find the matches in pattern that I have ticked the checkboxes items in the listview,
Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
For Each item As ListViewItem In Me.listView1.CheckedItems
Try
[code].....
I will use the Background Intelligent Transfer Service (BITS) to transfer files from a client (laptop) to a shared folder on a server within our local network.The problem is a very slow network bandwith, if we transfer a file, the other clients canīt work, all requests to other clients (application) or viewing internet pages needs a long time.My idea is to use BITS in my tool to copy/transfer a file from client to server, also I hope to get more performance for the internet requests.
View 2 RepliesI'm using server.transfer to transfer execution of a URL to a dummy page which fetches information from the database. The trouble is that the master page interacts with the session.
global.asax:
Sub Application_BeginRequest(ByVal sender As Object, ByVal e As EventArgs)
' Fires at the beginning of each request
If Not (System.IO.File.Exists(Server.MapPath(Request.Url.LocalPath))) And Request.Url.LocalPath.ToLower
[CODE]...
Master page:
If String.IsNullOrEmpty(CStr(Session("SessionId"))) Then
Session.Add("SessionId", Guid.NewGuid().ToString)
End If
Page declaration: <%@ Page Language="vb" AutoEventWireup="false" CodeBehind="utilityCMS.aspx.vb" Inherits="utilityCMS" MasterPageFile="~/MasterPages/main.master" EnableSessionState="True" %>
Web.config snippet:
<httpModules>
<add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add name="HttpModuleAggregator" type="XPIdea.Web.HttpModuleAggregator,xpidea.web.common" />
</httpModules>
I'm getting an error :
Session state can only be used when enableSessionState is set to true, either in a configuration file or in the Page directive. Please also make sure that System.Web.SessionStateModule or a custom session state module is included in the <configuration><system.web><httpModules> section in the application configuration.
I should also mention that this same master page works elsewhere in the site. Session is used throughout the site as well (not just in the master page).
I am making an advanced login form but I do not know how to transfer from sub to sub, for example using the fake templates below. How would I make my program go to "ContinueLogin"? As I have tried to explain below.
1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If Button1.Enabled = True Then
WebBrowser1.Navigate("http://license.froltentertainment.com/login.html")
WebBrowser1.Document.GetElementById("username").SetAttribute("value", (TextBox1.Text))
WebBrowser1.Document.GetElementById("password").SetAttribute("value", (TextBox2.Text))
Sleep(5000)
[Code]...
I get an "invalid parameter" error back from wmi. just trying to download a file via BITS.
Try
Dim classInstance As New ManagementObject("rootMicrosoftBITS", "BitsClientJob", Nothing)
' Obtain [in] parameters for the method
[Code].....
When try to transfer files between 2 different pc but works fine when transferring file from & to the same pc. Here is the error I am getting
Writer.position must be non negative number.
Here is the server code
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
[Code] .....
am writing the pgm using vb.net to get the file from reomte machine & store it on local machine using FTP . but am always getting an error like "remote machine returned an error :(550) file un avaliable (e.g , file not found, no access)
Dim reqFTP As FtpWebRequest
Dim filepath As String
Dim filename As String
Dim filename1 As String
[code]....
I make monthly report from SAP R/3. I wanna get these report from SAP in my VB code and transfer it somewhere, say, to Excel or XML. How to do it?
View 1 RepliesI am trying to connect a PC with peripherals thru RS232.The PC program has to send and receive value in HEX to peripherals.However, the value sent out seems to arrive at peripherals in ASCII.Following is two of my trial codes:
Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim HexArray(8) As Byte
[code].....
I save the bus Information in the two-dimensional array.As follows:
array 0 1 2 3 ..............................
0 106 A B C ..............................
1 102 D A E ..............................
[code]....
Array(x,0) are bus lines,behind its are place.Now I want go to the E form the A(pass 106),but A can't direct to E.But A can pass 102 to E.So line is [106-102].How can I achieve the bus transfer?
I'm building an application which transfers certain cofidential data over the internet through the TCP protocol. I wondered how I could encrypt the connection with
View 3 Repliesis it possible to transfer files using vb.net? Cutting the files from a certain directory and copy it to another
View 2 RepliesI want to read a file and write it into another file.
View 2 RepliesI have two tables (Book and Transaction). IN my form, the user will add into a textbox a value called Book_Id. That value is added to the column named Book_Id of table_transaction. Now, in the table_book, there is also a column named Book_Id and another called Book_Name. What I want is to add the value of Book_Name from table_books into the column Book_Name on table_transactions, where the value of Book_Id entered by the user and added to table_transactions matches the Book_Id on table_books which by the way is already recorded earlier.
Here is my code, but the value being added to the Book_Name of table_transactions is the Book_Id itself. I tried the Insert into Table1 Select * from Table 2 syntax, but its not applicable as it added a new record that only contains the Book_Name by itself. [code]...
In my main winform(Form 1)i have there a textbox wherein the user can write a code, beside the textbox is an ellipsis button. By clicking the ellipsis button the user will be directed to another form(Form 2) which also has a textbox and a search button. When they type a code on textbox in Form 2 and click on the search button, and when there is a match in the database the details will appear in the datagridview.by selecting an item in the datagridview and clicking Ok button, automatically the code will appear on the textboxt in form 1. How can i automatically transfer the value selected in form 2 to form 1?
View 4 RepliesSince my last form is apparently screwed up, I threw together a rough copy that actually works, and I'd like to substitute this is for the old one. I made this new working form in the same project so I don't have to add it, but since the current form is a tab I have no idea how to get the new layout in there.I also don't know how to explain what I'm trying to do, so hopefully this is reasonably clear.
Current form:
I only need that History form. I don't know how to get my new working one in its place, and keep rest of the code from the old form, while retaining the BindingNavigator from the new one. My problem with the old form is that it wouldn't save new rows when I clicked a button on the Navigator (even with the right code), the new one works fine so that's why I want to replace it.
I need a way to transfer a compiled assembly from client to the server and be able to store that in the database or in a file in such a way that I can grab those bytes on the "to" side and re-load assembly. Is there a way to do it. To clarify, I have a winforms application that will generate code and compile it based on some metadata. Now I need to be able to transfer this to a web site and store it somehow, but I don't want a dll (because it can be de-compiled). I would then have a "server" program on the to side, that would load this in memory. I could just transfer encrypted source code, but I thought I could just transfer compiled assembly.
View 4 RepliesI have 7 variables and i need to transfer them in a dataset I have already create the file with extension .xsd and i have already a report file .rdlc I see the Dataset "DataTable"in my rdlc file but i can't see any field It gives me error of "No Dataset is Linked to the document" From the other hand it sees the dataset in the selection dataset
View 1 RepliesThere are test.aspx page and test.ascx web user control.
I have a button in test.aspx = btn_test and above code in my button is :
Dim ct As Control = Page.LoadControl("test.ascx")
Panel1.Controls.Add(ct)
There is a dropdownlist with value 1 to 10 in test.aspx and there is label_test in test.ascx
I need some code when test.ascx loading, get dropdownlist.selectedvalue and show it in label_test.
I am a newbie in using asp.net with code behind of vb.net I just wanna know on how to see the name of the admin on the POS page. it seems that this code doesn't work?
Main.lbl_name.Text = CurName.ToUpper
POS.lbl_cashier.Text = CurName.ToUpper
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim cmd1 As New SqlCommand
Dim rdr As SqlDataReader
cmd1.Connection = cn
cmd1.Connection.Open()
[code]....
So, I'm making a log in page for 'student'. I've two forms. 1) frmStudentRegister 2) frmStudentHome
in frmStudentRegister page, student will enter his first name, last name, email, major etc and will create his profile. When he clicks on 'register' button, the information he entered on the text box will transfer to the second from frmStudentHome.
I've this codes:
lblFname.Text = frmStudentRegister.txtFname.Text
lblLname.Text = frmStudentRegister.txtLname.Text
lblEmail.Text = frmStudentRegister.txtEmail.Text
lblMajor.Text = frmStudentRegister.txtMajor.Text
But when I debug it, frmStudentHome won't show those entries. It's just blank !
I would like to know how is it possible to send data over the network using VB 2005 .... ! It must be capable of being the type of sending short text over the network just like chatting
View 1 RepliesI have a sequence that reads the selected Excel-file and displays the first row of the columns in the Excel. (The first Excel row has the column names)
Dim cmd As OleDbCommand = New OleDbCommand("select * from [" & tableName & "$]", MyConnection)
Dim dr As System.Data.IDataReader
Dim dt As New System.Data.DataTable
dr = cmd.ExecuteReader
dt.Load(dr)
With the above code I can read the the first rows of the Excel table and choose the names of the columns I like to keep. (By populating the first row to my ComboBoxes)
So, at the moment my DataTable dt has all the table header names but on the first row. And as the header names it has F1, F2, F3, ... F13.
How can I make my new DataTable dt2 take the first row of dt and make it the column names row? How can I choose which columns do I want to transfer from dt to dt2 ???
I have tried the following (Doesn't work):
Dim dt2 As System.Data.DataTable
dt2 = dt.Copy.Columns("F1", "F2", "F3", "F4")
DataGridView1.DataSource = dt2
I am working in Vb Express with MsAccess as database. I have a form with Listview data from Listview is transferred to the TableCustomer it is retrieved from that table back to ListView and after some additions is stored back in Tabloe Customer.I have another table Transaction in the same database which has some common fields of Customer Table in addition to its own fields. My two questions are :. How the data of one table can be automatically transferred to other table in MsAccess?
View 7 RepliesI am developing a windows app and i have a form in which i have 2 datagridviews..
dgv1 is the main gridview with checkbox column and when the user checks the box, that row should be visible in dgv3 (other datagridview)..
The code i used is :
Imports System.Data
Imports System.Data.OleDb
Imports System.EventArgs
[Code].....