I have the following code which inserts a record at a time, instead I want to insert all the records at ago instead of calling the routine by clicking a button to insert a record a time. Presently, if I have 3 records I have to click the button 3 times to manage to insert all the records. I want to perform only one click to insert all 3 records.I have a For statement but it seems it's NOT doing it.
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I have this piece of code wich works perfectly when inserting records into one table using records from another table. My question is that now i need to create another table by using records from 3 other tables (tables are related). Can i use aliases on the column names, like on Oracle SqlPlus? How will be the syntax of the 'INSERT INTO SQL statement?
Dim MyConn As ADODB.Connection
Dim MyRecSet As ADODB.Recordset
Dim tmpSQL As String
MyConn = New ADODB.Connection
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I tried this but it doesn't work
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currently i am working on a project in which i am using datagridview control. if I enter key value in cell than remaining data of that particular row fetch automatically from data base. how? how to delete as row in datagridview? how to update a row in datagridview?
View 5 Repliesperform a click on a control inside of a webbrowser? Preferably from ID?
View 3 RepliesI would like to ask a question about Getting the Mouse coordinate on the Screen outside the form then Perform a left click or mouse event on the given coordinate what i want to happen is to get the coordinate first then perform click.
i already have the code for performing the click but i dont know how to get a coordinate i will not be putting the code because i want to learn and not copy any already made code.
I have 64 labels in my program and I need to perform a single bit of code every time each of them is clicked.
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How to perform a mouse click using VB 2008?
View 3 RepliesI was wondering if it is possible to perform a "mouse"-click without being in the form, like I got this program clicking on certain locations and I would like to use the computer to other stuff in the same time but the mouse keeps going to the location on the screen. I need way to perform a click without using the mouse cursor.
View 6 RepliesI have a button on a datagridview (dgproducts)that when clicked, sends the data from that row to another datagridview called (DgSelectedProducts) in a Keypress. The button on dgproducts is unbound and is (0) and is named AddProductsButton in the collection. I am using a barcode scanner into txtboxsearchbarcodeID so that when the user enters the barcode to the textbox it finds the barcode in the dgproducts it filters down to that item.
When I say filter I mean all the items that do not match are not shown on the dgproducts datagridview. Only a single item can match. That part works ok. The problem that I am having is that I do not know how to perform a click on the cell(0) ie addproductsbutton so that the item is passed from the dgproducts to the dgselectedproducts when the item is scanned. This is for a POS form so it needs to do this.
Private Sub txtBarcodeSearch_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtBarcodeSearch.KeyPress
' If e.Handled = Keys.Enter Then
txtSearchTerm.Text = txtBarcodeSearch.Text
Me.CBOProducts.DisplayMember = "ProductIDBarcode"
cmbSearchField.Text = "ProductIDBarcode"
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How can i perform click to a checkbox using a shortcut?For example:
if control.modifierkeys = keys.cotrol and e.keycode = keys.d then
here? (the .performclick() is not available)
endif
I Would like to create hot key (e.g F1) that = user click button
I do not know how it can be done. From the information that I have, most of the example given are talking about hot key and then pop up message.
can I use this piece of code : If e.KeyCode = Keys.F1 then....
how can i perform a label click event using the code only.like in button we have a code like me.button1.performclick
is there something like in label
why can't I performCllick using a button which is on other tabpage. I tried those two so far but nothing happens:
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btnAdd.PerformClick()
DirectCast(My.Application.OpenForms("record"), record).btnAdd.PerformClick()
/CODE]
it must be simple I just can't do it because I need to get this done when I am in other tab
Im new to the forum and planning to stay here to learn more on programming. I would like to ask a question about Getting the Mouse coordinate on the Screen outside the form then Perform a left click or mouse event on the given coordinate what i want to happen is to get the coordinate first then perform click. i already have the code for performing the click but i dont know how to get a coordinate i will not be putting the code because i want to learn and not copy any already made code.
View 8 RepliesI am currently developing a small capture system program. What I intend to do is to create a hot key for my program to capture image (press F8 then it will invoke a button to click automatically). What I manage to do for the time being is only registerHotkey procedure. (Please refer to the coding below). I am unable to create a hot key which perform like a button click.
This is just a testing program: I have 2 forms specifically. Form1 with a button and form2 with a picture box.
I would like to run this program where I can just simply click F8(for instance) instead of clicking the button.
For the time being I am able to run this program and put it in the system tray when I minimize/closed it. When I click F9 the program will pop up again. What I would like to do now, is clicking F8 (for instance and the program able to click a button from form 1 automatically). I had used PerformClick but still unable to do so.
Imports Microsoft.Win32
Imports System.Windows.Forms.Keys
Public Class Form1
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I am currently learning ASP.NET and I've been wondering if is possible to find a button that is in a Gridview and perform a 'Click' on it when the user clicks on another button not in the Gridview.
View 3 RepliesThe code bellow should perform a mouse click at the location the cursor is pointed, however it only activates the control from that location.
Imports System.IO
Public Class Form1
Inherits System.Windows.Forms.Form
Declare Auto Function sendclick Lib "user32.dll" Alias "SendInput"_
(ByVal nCommands As Long, ByVal iCommand As MOUSECOMMAND, _
ByVal cSize As Long) As Long
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I have the following
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I want to make it so it doesn't preform a button click if you press CTRL and Enter.
How Do I Make Button.click Event Perform both the enter and period(del) keys on the numeric keypad? [Code] Case Keys.Enter and Case Keys.Separator do not work. Nor does anything like Keys.OEMPeriod for the period(del) key. I've also tried calling the enter key in a KeyPress event etc. But to no avail. Any ideas? I'm trying to mimic Windows calc.exe for a school project and thought I'd try throwing in a few extras such as numeric keypad functionality.
View 1 Repliesa.Create a database named "techdb" and create a table as "Personal" with Employee No, Name , Age & Salary
b.Insert 2 records to the table
c.Design a form in VB.NET e to Add, delete and Update records
How can i insert records through checkboxes useing vb.net and sqlserver 2005
View 2 RepliesI am a asp.net convert to VB.net and very new to VB.net(visual studio) I am trying to insert some records int a table. It seems the same code in asp.net does not work in VB.net. Here is an example of what I am trying to do
Dim Conn as New SqlClient.SqlConnection
Dim cmd as Ne SqlClient.SqlCommand
Conn.ConnectionString = "Data Soure......yada yada yada..."
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I only process the File name.The file name already contains all the information I want.[code]I decode the name and insert into the table with columns (DateTime, Location, User). I'm not opening the file. It's a Jpg image. After processing it, I need move the file to a folder based on the UserName.[code]The function will be called for every single file found. Is this most efficient way? Looks like it's is very slow. I need to process about 20~50 files/sec. Probably a stored procedure?
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With the code above, I'm trying to create and insert records into a MySQL database. The issue here is that not all records are inserted. If the XML document I'm reading from has 80 records, only 40, or 66, or some other number get put into the database. I'm guessing this is because the code is trying to insert the records faster than the database can handle them? What would the correct way to make sure the record is in the database before moving on to the next one?
queryStr = "INSERT INTO tbl_user_ldr_responses (rec_num, ques_no, response, comment) " & _
recnum & ", " & "1, " & "'', " & reader.GetValue(1) & " UNION ALL" & _
recnum & ", " & "2, " & "'" & reader.GetValue(2) & "', " & "''"
How can I fix my string so that it will resemble the below SQL code to insert multiple records with one insert command?
INSERT INTO thetable (field1, field2)
SELECT value1, value2
UNION ALL
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I have a program that is using a dataset class, table adapter, binding source and binding navigator. The program can read, update, and delete rows from the table. However, it doesn't recognize new records and save them to the database when the table adapter's update method is called. (table was pre-populated by another process) The database table is using an identity column for the primary key. On a whim I added code to force an insert of data using the table adapter's Insert method with some hard coded values and this worked.This code was invoked after hitting new record on the binding navigator bar. Looking at the database, I notice the record I forced in skipped an identity value, which indicates to me hitting new record took the previous number. So the question I have is what would keep the tableadapter from inserting the new record when its update method is called?
View 5 Repliesi build a code that can insert my records to mysql database.. the codes are correct it can save records to the mysql database. Now i want to know is what code will i used that will show an error if the records already exist, so it will not make the same records again. here is my code for my INSERT code for mysql databas.[code]
View 4 RepliesI'm in the process of making 2 database applications. Each are encountering their own set of errors. For this particular application, I have a "Main Menu" form that has a button which loads an "Add Record" form. The user is suppose to be able to insert new records here via text boxes, but the problem is that record with the first primary key is being displayed in the text boxes when the "Add Record" form loads. I have no idea and can't find anything anywhere about making these boxes blank. I'm connecting to the .accdb through a dataset.
View 5 RepliesI have the following Code, to insert all records of a table from one database to a second database
Dim sScrDb As String = "C:CSystemsDataMain.mdb"
Dim sConn As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & sScrDb
Dim sDstDb As String = "C:CSystemsProjectsDataBckBackUp.Mdb"
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But now I want to put a password on the second database. I can't find how to put this password in the SQL insert into statement