Answer Questions

• Student of IT Launching application after install

  I'm would like to know how can i launching the application that i'm installing ... I would like that just after the user exits the setup program, both windows services and they manager application (they are both part of the setup program) starts automatically !! Do i have to do a custom action a make a install class or there is a simple way I will appreciate any help or link to an article! Thanks a lot! Dan are you inst ...Show All

• jankowiak Setting default value for null in datacolumn and datagrid

  Hi, I have a datagrid bound to a datatable. I have different columns in my datacolumn of type Integer, sometimes the value in datacolumn is NULL and in datagrid it also shows up as NULL. Is there anyway I can display some other character such as "-" or "n/a" in datagrid instead of null I am using 1.1 so I cant use datagridview Thanks, Thanks, I am using DGTStyle and ...Show All

• lkurts COM Experts Help! on Com Exception

  I'm trying to set a property in the following class:  <System.Runtime.InteropServices.GuidAttribute("3050F558-98B5-11CF-BB82-00AA00BDCE0B"), System.Runtime.InteropServices.CoClassAttribute(mshtml.CEventObjClass)>  Public Class CEventObj      Member of mshtml  The property is:  <System.Runtime.InteropServices. ...Show All

• dehoux trouble resizing a panel at runtime

  I have a panel on a form which I would like to be able to resize using numericUpDown controls. I have written handlers for the value of either of the UpDowns changing to resize either the width or height of the panel, but when I try it, I cant actually get it to change size. The code I'm using to resize the panel is this: this ->panel1->Size.Width = ( int )numericUpDown4->Value; I'd appreciate any suggestions as to what the ...Show All

• sunya2005 Windows Forms autotab

  In Windows Forms is there an autotab capability    It existed in MFC where when typing into an Edit control (textBox), once the max number of characters for the control was exceeded, the focus went to the next control and the characters were&nb ...Show All

• Test 1 Hide certain standard control's properties from designer

  Hi, I created a custom control which inherited from Forms.Button. There's no problems to create & expose custom properties but... I cant find anyway to hide the standard Button's properties... Note that I'm using J# Thanks hi, thanks for your repply again. I got compile error in second sample which is :- /** @attribute System.ComponentModel.Design.Designer(MyTextBoxDesigner)*/ public class MyTextBox ...Show All

• bmoneil ComboBox / DataGridView Problem

  Hello, I have a form with a ComboBox and a DataGridView . One of the columns of the DataGridView is a ComboBoxColumn. The DataSource of the ComboBox and the DataGridView are Object BindingSources. If I assign a third Object BindingSource to the ComboBoxColumn and run the application, I get the following error in the InitializeComponent method:     Field called Name does not exist. The error line is the EndInit call of the Bindi ...Show All

• Morgan Skinner ? How to get line # in code.

  I would like to report back to me thru email any errors that occur in app. This I am doing.  But I would like for it to tell me the line # in the code where the error occured. Any ideas how I can do this  Thanks Deasun Ps: curre ...Show All

• preed Esc in maskedtextbox

  Is there any solution for the Esc keystroke to change text back to its last state Just like regular Textbox. Wei, The idea is your solution....it is not easy and you will have to code your solution: Private Sub TextBox4_KeyPress ( ByVal sender As Object , ByVal e As System . Windows . Forms . KeyPressEventArgs ) Handles TextBox4 . KeyPress Dim MyString As String = TextBox4 . Text If As ...Show All

• Birch_P_A_UK ADO.net update question

  I hope this is the correct place for this question.  If not, someone please tell me where it should go. Question: I have a web service that reads a database, then passes data to the  client in an XML string. The client then will use t ...Show All

• B. Schwartz How to update dataset

  Hi, I am having some problem to update my dataset. I am basically using two forms to show the information from the database. This first form is having a datagridview to show the basic information and the second form is used insert and update the database. Now I am using the following code to fill my datagridview on the form load event.        Dim ds As New DataSet        Dim sSQ ...Show All

• NCGrimbo Execute from a string command

  Does any body knows how to execute string commands, at the vb.net. i don't meen from database.(there we can use the oldb.command object) i meen something like the "Eval" or "Execute" VB's Script Functions. example: Function ShowMessage(sMessage as string) as& ...Show All

• Davd A Binding custom business object in a dataset to datagridview

  Hi, I'm having a problem with a datagridview. I have a custom business object as following: public class Employee { private string m_szName; private int m_nAge; public string Name { get{return m_szName;} set{m_szName = value;} } public int Age { get{return m_nAge;} set{m_nAge = value} } } I also have a dataset where it's only datatable's 3 columns are of type 'Employee'. When I bind this dataset to a datagridview, dat ...Show All

• RajCS Label Mnemonic Custom Handling

  Hi, I have a custom control derived from the Label class with a few extra features. I am having trouble implementing one of these: Currently, as I'm sure you are aware, when ALT + the Mnemonic character of a Label control is pressed, the control with the next highest TabIndex property is given focus. I wish write custom code to handle the this ALT + Mnemonic character keypress myself, without diverting focus to the next control at all ...Show All

• kkam No append Row

  How do i disable the appendrow in a datagrid. The datagrid is not readonly....i want it to be that way.  Second, I saw a solution used by a programmer, he did it in c, but, my datagrid its filled by a dataset, not by a datatable. ...Show All