Answer Questions

• Geoff Stockham listbox selected items

  I have 3 listboxes that are being filled with same data and from 1 store procedure call to the database. Theorecctially, the user could selected an item from each listbox, however, when doing so, the other 2 listboxes change to have the same se ...Show All

• PocketPCDev how to add a new row in datagrid in windows forms if the first column is custom DataGridCombBoxColumnStyle

  dear sir i visited your site and also read the FAQ on datagrid.sir i have following problems with data grid plz help me to solve these problem. 1. I have added custom column style to add a combobox to my datagrid.The first column of my&nbs ...Show All

• Nadav74 Can't update my data!

  I have a piece of code like this:  DsContactos1.Contactos(0).Contacto = txtContacto.Text  then I pass it to my webservice, but the data isn't updated. I'm sure the dataset leaves to the webservice and I quick watch it to see and the text from t ...Show All

• jacquelyn carter DataGridView Soring

  I really like the new DataGridView control, however, it always seems to sort columns containing numbers and dates as if they were strings.  The Windows Forms 1.x ListView control did the same thing so what I ended up doing was to create an ...Show All

• me* How to scroll a TreeView when dragging

  I figured out how to scroll a treeview control vertically when dragging an item but I can't figure out how to make it scroll horizontal. In my treeview control when the mouse hovers over a node while dragging, the node automatically expands. The problem is, when the text in the node is wider than the control, the scrollbars show up but they don't scroll - it would be great if it would scroll horizontally when the mouse is moved to left or right ...Show All

• aquatic updating DB & databinding of a textbox

  HI, I have VB studio.NETv2003,sqldatabase and a windows appl. IN this I made a master/detail form, wich shows the mastertable and several childtables. I used the databinding of the form, to navigatethrough the dataset, and for synchronising all the child tables with th ...Show All

• menardgi Toolstrip & Menu Header

  I am trying to create a "header" like VB Studio 2005. For example the dark gray box that says "Toolbox" and has the three buttons on the right hand side. Is that a menu Toolstrip How do i create a control which looks like that Grant, This is basically a custom area on the side of the window. You could place a concealable panel on your form to similate this, or use a ToolStripDropDow ...Show All

• Manfred D Creating Buttons at Runtime from Data?

  I am trying to create a series of buttons based on row data from a database at runtime, currently I use a panel and add a new button each go around in a loop.  However I do not know how to create a dynamic method for e ...Show All

• Idev Help w/Decision - embedded controls vs inherited forms

  I have a VB6 app which contains an architecture that I am very proud of and has proven to be very extensible. I now need to take that piece of the app over to winforms and am trying to decide whether to continue using this archit ...Show All

• Zakary edit subitems of listview control using ATL/WTL

  Hi all, I am new to Windows programming and i need some help regarding listview control. Can anyone tell me how to make subitems of listview control editable using ATL/WTL. i have seen some MFC articles on this topic but found it hard to make use of it for my purpose. ...Show All

• Eric Silva Terrarium Server - Strange periodic message in EventLog

  Event Type:Error Event Source:Terrarium Reporting WebService - ReportPopulation Event Category:None Event ID:0 Date:02.03.2004 Time:17:34:36 User:N/A Computer:FIESTA Description: System.Data.SqlClient.SqlException: Cannot resolve collation conflict for equal to operation. Transaction count after EXECUTE indicates that a COMMIT or&nb ...Show All

• huanghk DataGridView Error

  When I execute the following code: myleaserow.Cells[5].Value = ((decimal)(myleaserow.Cells[8].Value) * (decimal)(myequiprow.Cells[1].Value)) / 1000; I get an Object referance not set to an instance of an object error. How do I fix this The purpose of doing this is so that  ...Show All

• shine46055 Applying window styles to controls at runtime

  Hi, i'm using vb2005 express. i am developing an application that designs forms for win32, and i need a way to apply window (WS_SYSMENU...), extended window (WS_EX_LEFTSCROLLBAR....), and class styles (BS_MULTILINE, SS_STATIC...) to controls at runtime. I know that in a user-defined class, the CreateParams property can be overidden and styles applied at that point, but how do i do this for standard Windows Forms controls, and at runtime ...Show All

• StreetChariot Setting DataGridViewRow.Visible = false at run time

  Hello. I'm tring to hide some roes at run time and get the following Exception: InvalidOperationException, Row associated with the currency manager's position cannot be made invisible. the code is simple (this extends DataGridView:  foreach (DataGridViewRow row in this.Rows)  &n ...Show All

• netjay ToolTips MIA

  VB6 had tooltips for the TextBox and RichTextBox.  Where did they go The ToolTip is now a separate component (it is known as an ExtenderProvider).  Drag a tooltip off the toolbox onto your form and then all of your controls ...Show All