I have a problem with the source code. I am trying to select at the end of the textbox after I have input the text in the textbox, but it have selected at the start of the textbox. Do you know which property of the textbox that i should use?
Private Sub MyEventRoutine(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
TextBox1.Text += ":)"
[Code].....
I have a datagridview control on a form that I'm trying to select programmatically. My problem is, it's selecting the row in the grid when I use
Datagridview1.rows(Index).selected = True
However there is a margin on the left side of the datagrid that only get's the focus (or the little triangle identifier) when I click the row with my mouse. How I can have this row fully selected using code. When I try to run another function of my form it's crashing because the datagridview is not fully selected.
how to select 1st and 5th row in datagridview
View 8 RepliesNormally when I want to create a new row I first do a select statement and populate a dataset. Is there a way to assign the schema of a table to a dataset so I can still add a new row or do I have to select the data first?
View 4 RepliesI use following codes to select data in ListView1, given value in textbox1.text. That codes work fine.Textbox1 data is integer and DataGridView1 first Column Value is Integer. I want to locate this value in Grid.My question is how to select data in DataGridVeiw, given data in textbox1.
Dim itmX As ListViewItem = ListView1.FindItemWithText(TextBox1.Text, False, 0)
If Not itmX Is Nothing Then
itmX.Selected = True
[code]....
When a Windows Forms TextBox control first receives the focus the cursor has to be there at first position in the Textbox.
We have tried to resolve the above issue by adding below code in form load event.
TextBox1.SelectionStart = 0
TextBox1.SelectionLength = 0
Now, when a Windows Forms TextBox control first receives the focus, the default insertion (cursor) within the text box is to the left of any existing text. The user can move the insertion point with the keyboard or the mouse. If the text box loses and then regains the focus, the insertion point will be wherever the user last placed it.
But the problem is when some operation is performed in TextBox_Leave event, it will loose the focus. Again when it receives the focus, the whole text is getting selected instead of showing cursor where the user left.
I have 2 textboxes, in the 1th the user fills in is classname. Then with a hit on the button it searches it in the 2nd textbox. That works so far but, If it exist in the 2nd textbox I want it to select the current line it is on. how can I select a specified line in a textbox?
View 2 RepliesI have tab control on one of my windows form. The tab control has three tabs. On each tab there are textboxes with data from a sql database. What I am trying to do is get data that is from the textbox in the 3rd tab. I have no problem getting the data from the first tab. Example: I want to get the company name from the textbox and put it in string "b", my code would then look like this
View 16 RepliesThe textbox that I create in vb.net does not let me select all the text using the common keystroke control + a at runtime. The textbox is able to detect all other keystroke combinations at runtime, such as control + c, control + v for cut and paste, but it does nothing for when the keystroke control + a is pressed. Is this something that vb.net textboxes do not detect and therefore I would have to program manually by having the program detect keystrokes and then have the program select the text using the code TextBox1.SelectAll() ?
View 1 RepliesI am building a vb.net application for a company. In my application, I have a form which has many textboxes. When user set focus on them, all the text in is selected. My problem is I don't want to write a code for each textbox because there many of them.
View 1 RepliesIn vb.net this is my code
WebBrowser1.Document.GetElementById("Email").SetAttribute("value", TextBox1.Text)
How can i change this to instead it will be the first line in textbox1.text and not the whole entire box
I currently have a form with about 20 textboxes on, labeled Textbox1, Textbox2 and so on...
I would like to know how to get the data from any one of these textboxes from an integer.
Dim text as String
text = "Textbox" & RandomInteger & ".Text"
msgbox(text)
Anytime I do this, I just get the textbox name eg, "Textbox10.Text" I am using Visual Studio 2010
In the standard context menu of a text box in a Windows form, following options are vailable:
View 8 RepliesI have a validation class that I use to validate data entered into textboxes on my form. If the data entered does not pass the validity test then the function does the following: [Code] All that works like a charm BUT What triggers the validation routine is when the user either presses the Enter Key OR the Tab Key. If the data is validated the next textbox, (textbox2) is populated with the same data as textbox1 and given the focus then waits for the user to enter new data or press enter which the goes through the validation routine for that textbox.
My problem is way back at the first textbox when the user enters invalid data. As I mentioned above the validation routine populates the textbox with valid default data BUT It also seems to somehow include the enter key because once the default data has been entered by the validation routine it then re-evaluates the data as though the user had pressed enter. Because the data is now valid it moves to the next textbox and never lets the user enter his/her own data.
VB.NET:i want to select data from sql server 2005 DB table and displaying into text box that depends on combo box selection using VB.NET
View 4 RepliesPrivate Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
[Code]....
I have even write the code to select the first node,i want first row should be blue(Selected). But its not coming to be blue?
<ItemList
<item>
<ItemID>175290334</Itemno>
<ItemTitle>iPod 16GB</
<location>London</location>
[code]....
For every Item there is an arbitrary number of paymentMethod nodes, at least one, possibly several.How do I select all paymentMethod nodes within a given item into an XmlNodeSet? Presumably using the selectnodes method, but with what argument?
Dim Payment_nodes As XmlNodeList = current_item("Item").SelectNodes(????)
I am trying to move a row in a datagridview and then select that row in case they want to move it up or down again. I have the code to move the row and then select the row here:
[Code]...
I think I have read somewhere that delegates could be used in place of Select Case but I cannot find anymore that article. Could anyone confirm and provide some sample if this is true?I've only used delegates in threading and I have been heavily using Select Case and thought I could try using delegates instead.
View 3 RepliesI am using the following code to get all my database fields, I would like to convert one of the fields to Cdbl, not sure how to do that
Dim comm As New OleDb.OleDbCommand("Select * From " & Me.OpenFileDialog1.SafeFileName & " Where Status <> 'S'", con)
I know how to individually do it field by field but i dont want to have to write a select for each field if that makes sense?
Dim comm2 As New OleDbCommand("Select Cdbl([Selling Price]) as SoldPrice, Status From " & Me.OpenFileDialog1.SafeFileName & " Where Status = 'S'", con)
So something that pulls ALL fields and converts one
I'd like to know how you can actually select(highlight) a program from a list of programs displayed in a list box in Windows Form. I've done research and most results end up with openFileDialog condition or have to manually type the directory path. But what I have currently is the display of a list of programs in a list box(like Add/Remove Programs) but I'd like to have the user launch it upon double-clicking or clicking on a button(after a program is highlighted).
In short, it's like selecting a program in Add/Remove Program but instead of the Uninstall button, I want it to be a Launch button. I believe I already have the executable path behind the codes with the registry so I just need to know how you can select, and launch.
(Below contains an example of the kind of code I'm having)
Public Partial Class MainForm
Public Sub New()
' The Me.InitializeComponent call is required for Windows Forms designer support.
Me.InitializeComponent()
[Code]....
I am trying to Select data based on two where, but I am not writing the statement correctly can anyone see where I am going wrong? [code]
View 13 RepliesI have a question regarding a null value which I am not supposed to get in VB. Here is my code. My problem is that I don't know why when I select Bryan in the list box, I get a statement like this: "Bryan's favorite color is _________ empty(null value).
Here is my
Public Class SelectDemo
Private Sub lstData_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lstData.SelectedIndexChanged
'Declare variables
[code]....
i have a datatable that contains numerous postcodes in the following format[code].....
there is always a space before the last 3 characters now i need to filter the datatable against a list of excluded postcode areas..these are the following format:-
BT1
BT2
BT4
BT40
so its either 2 letters & 1 number or 2 letters & 2 numbers, no 2nd part to the post code..i have a little function which builds the string, and then removes the rows from the dataset like so (ive pasted in an example postcode string)....[code]....
which obviously brings out no records as they all have full postcodes the issue is, i need to be comparing only the first half of postcode BTxx bit but cannot use a % wildcard, as this then would bring out BT40's when i only want, in this example, BT2 & BT4's..so is there a way to make it compare against the first half of the postcode?
I would like to know how i can programmatically select a row of a DataGridView that contains a specific value in the first cell of that row.E.g, I want to click a button that selects the row of my DataGridView where the first cells of that row contains the number 3.
View 5 RepliesI don�t want to use built-in data binding through Visual Studio, I would like to learn and code directly. I have created a form with a listbox on the left side and several texbox on the right side. I have code working that populates a listbox from my data reader (MyReader). The listbox works fine. There are two (2) buttons over the listbox to select All Active records or All Inactive records that queries the field �Status� in the �tblAdvocates� table.So the listbox works fine. Problem is trying to setup the SelectedIndexChanged function. I can�t figure out how to take the selected record from the listbox and use that to fill the textboxes. Do I �re-query� the database using the ID field from the table? Do I use the MyReader from the form load code and pull the data from that?
Here is my code:
Imports System.Data.SqlClient
Imports System.Windows.Forms.ListBox
Imports System.Data
Imports System.Data.OleDb
[code]....
I am writing an add-in for VB.NET 2008. I am getting some strange behavior when I run the generated form and was wondering if anyone has any clue as to why this happens. I re-booted and started fresh and get the same results.
I am trying to select the contents of the textbox when the user clicks on it using the Enter event. I tried the following
private sub txtPMAItemPMAStatus_Enter(sender as system.object, byval e as system.eventargs) handles txtPMAItemPMAStatus.enter
With txtPMAItemPMAStatus
[Code]....
After I click OK on the MessageBox the text is selected. Could it be because it is a spawned instance of the IDE?
How to select the current row in data grid view that enters his value in textbox. Like when I write the code of employee in textbox the row of data that contend his employ data selected in datagridview.
View 12 RepliesHow do I populate a VB.NET textbox using an SQL SELECT statement?
View 1 Replieshow come the picture I have a ComboBox that has the names of customers. How do I get when I click the button "OK" appears on the client data: "Name, Mail and Telephone" in TextBoxes?
View 2 Replies