VS 2005 Call A Keypress Method Dynamically For Each Control In .net 2005?
Sep 8, 2011
I working on a project that includes to call a certain type of method to each control, i have this
Private Sub txtBcNum1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtBcNum1.KeyPress
[Code]...
This code works like a charm if i want to allow only numbers and backspace on my textbox.Problem: I have 15 textboxes( txtBcNum1,txtBcNum2,....,txtBcNum15 ), what's the best way to call this function inside KeyPress method on each textboxes with out manually adding it to KeyPress method?
I working on a project that includes to call a certain type of method to each control, i have this code:
Private Sub txtBcNum1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtBcNum1.KeyPress If Char.IsDigit(e.KeyChar) Or e.KeyChar = Chr(8) Then
[Code]....
I have 15 textboxes( txtBcNum1,txtBcNum2,....,txtBcNum15 ), what's the best way to call this function inside KeyPress method on each textboxes with out manually adding it to KeyPress method?
I'm an Access/VBA programmer new to vb.net. In Access I can do this using the controls collection of form, but I can't figure out how or even if I can do it with vb.net.
I want to change this:
'tcpWeek(x) is a tab control page My.Forms.frmBookMain.tcpWeek1.Text = "Mytext1" My.Forms.frmBookMain.tcpWeek2.Text = "Mytext2"
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Is it possible to dynamically direct a particular control's event to use a predefined method.For example.I have a form which I dynamically add controls to, let's say, TextBox1,TextBox2 and TextBox3 and a module which as 3 routines, Method1, Method2, Method3. When I dynamically add my controls, eg TextBox4, I want to choose which of the 3 methods I want mapped to which event. . Dim objTextBox1 as new TextBox dim NameOfRoutine$="Module.Method2" Form.Controls.Add(objTextBox1)[code]........
Is it possible to dynamically direct a particular control's event to use a predefined method. For example: I have a form which I dynamically add controls to, let's say, TextBox1, TextBox2 and extBox3 and a module which as 3 routines, Method1, Method2, Method3. When I dynamically add my controls, eg TextBox4, I want to choose which of the 3 methods I want mapped to which event.
I was thinking of something like this... Dim objTextBox1 as new TextBox dim NameOfRoutine$="Module.Method2" Form.Controls.Add(objTextBox1) Call AssignMethodToEvent(objTextBox1.GotFocus, NameOfRoutine$)
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From using Google so far I can monitor one counter but I'm looking to monitor several user-selected counters. I guess in short I might be looking to re-hash perfmon. Would I need an array or a Microsoft.VisualBasic.Collection?
I've been trying to get some PictureBox'es to appear and disappear dynamically. Here is my code I've been trying to get to work:
Private Sub Container_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim Image As New PictureBox
[Code].....
Obviously, this isn't how I started out. But I've been trying everything I can to get it to actually display. If I have a PictureBox with exactly the same properties, it displays when I tell it to. This way, it doesn't. I even created an entire class and used that - nothing. I'm guessing it may be the fact that I used a Dim statement, but I'm still a teensy bit novice-y to certain aspects of VB (in particular, Image handling).
I have an application that i have developed which requires me to run a method in one of the classes on a timely basis. Basically, calling the method at an interval.I can do this if there's only a single object, but the number of objects that i have to create depends on the number of entries in a table. I was wondering if it's possible to add timer control dynamically and make the tick even call objects' methods at an interval.
The problem is the class="pass_section" in the xsl. I need to set that value dynamically in the VB code (meaning put a run-time value in the xml to set it).
this is my very first post here (so please be gentle)I'm somewhat new to VB and a bit familiar with Android fastboot command structure. I have googled how to call commands from VB but most of the info I found has to do with DOS CMD.exe and most people simply recommended to batch my scripts then call them using shell(<nameOf.bat>)I am looking for a smarter way to use VB.net to call a process and to interact with it, get strings into it so I can create customized fastboot command (like flash XXX or SeRev etc), and have my program, menu driven so it's simple to use.I am running into issue understanding how to set a process, then call it when its not CMD.exe.
I have a Class in a Windows Form project. I would like to call the class return value from the Form1 sub on button click. How do I do that? Lets say I would like to display the Return in a MsgBox?
I am using the DGV to display some data, and it is read-only, and I do not want the user to be able to select any rows - i.e. it is not necessary or desired to show a particular row with the blue selection highlight. Internet searches point to the use of the SetSelectedRowCore method of the DGV, but this is a "Protected" method.
I have a dll name "infrServ.dll" and I need to list all the public methods/functions that can be used. How can I do that? I know it's with Reflexion but I don't know how to use it.
I have table .I need to create a Organization chart dynamically using activex or Visio components and display it in my appplacation usingr vb.net programming
How do I(Can I) code a conditional statement in a TableAdapter query? I have a product code which can be either 8 or 9 characters long. Product codes are stored in an Access 2003 db table. I need to group products so in Access I have a simple Function which work fine in a Jet SQL query. But I can't get it to work in VB 2005.
Public Function ProdCats(ByVal Prod as string) Dim Cat as string = Len(Prod) Select Case Cat
