vb. net

when i start Project and click on search button every things ok but when click once again this error is show (This causes two bindings in the collection to bind to the same property this my code Imports System.Data.SQLite Public Class Form1 Private dbcomand As String = "" Private...

Good day. Please tell me how to get the list of users with expiring password after 13 days in ActiveDirectory

Hi everyone, I am trying to export the data to an excel file which has a template like this: I want the data to be inserted from the 3rd row without affecting first two rows same as here But in the actual output first row is being overwritten by column names and data is inserted from...

Hi, I have exported data into excel file using oledb since I cannot use interop or any third party library. Here is my code ''' <summary> ''' Export datagridview's data contained in an data table to excel file ''' </summary> ''' <param name="dataTable">DataGridView's datatable</param> '''...

0 I have a system where the user can edit the value of dates in the datagrid by using the datetimepicker. Now, my problem is how can I limit the editing if the rows he/she want to edit does not meet the conditions in my if else. For example, this is my table: Then if the actual date in line...

Private Sub btnNumbers_Click(sender As Object, e As EventArgs) Handles btn9.Click, btn8.Click, btn6.Click, btn5.Click, btn4.Click, btn3.Click, btn2.Click, btn1.Click, btn0.Click Dim btnNum As Button = CType(sender, Button) input = CDbl(btnNum.Text) If txtInput.Text =...

I'm using Entity Framework 6 with VB.NET. The problem is that when I add a new 'user' object to the context, an additional user is added. This is the code: Dim Db As New DbModel ' Create a new user Dim NewUser = New User With { .UserName = txtUserName.Text.Trim, .Password =...

I have the following code in an vb.net application : opdragsorteer.Connection = konneksie opdragsorteer.CommandText = "SELECT * FROM Ontledings ORDER BY AREA DESC" opdragsorteer.ExecuteNonQuery() However it does not sort the sql table. Any help would be appreciated. Regards

Hi, The issue may look very simple. I have a small piece of code which fills dataset by getting the data using storedproc. Here goes the code. Dim sqlAdp As SqlDataAdapter Dim com As New SqlCommand Dim ds As New DataSet sqlAdp = New SqlDataAdapter() Dim...

Hello, I am fairly new to Visual Basic programming and I have just started with programming lately. So i am kind of Programming dummy. I would like to know , if it is possible to read the IP address and Machine's name of others computer using any Visual Basic code? Basically PC 1 and PC 2...

i have a combo box and a text box in my combo box drop down list(School) i have 3 items ,staff, department and facility..in my text box(Amount) i enter a value when i click on save button it automatically calculate the the value entered in my textbox with the value assign to each school values...

I have a multi-line textbox whose text is saved into database. Now I need to obtain only the first line of the text to be shown in a datagridview. How can I do it?

I am curently looking to fill a Lead Developer position in the Overland Park, Kansas City metro area. Qualifications · BS Degree in a computer related field or equivalent experience · Strong leadership and project management skills · 5-10+ years experience in software development including...