Answer Questions

• sbf1100 How can I make update version for application which was signed with certificate now expired?

  If I change expired code signing certificate to new one and publish updated application, client will fail to launch. And code signing fails if I try to use expired certificate. How can I make update version for application signed with old certificate We asked Verisign whether it’s possible to renew certificate keeping key pair, and their answer was “It's impossible.” What is the Microsoft’s recommended way ...Show All

• Lulu01 My.Settings save

  Hello, I have the problem, that I can't save some changes that are made to the settings of an application. If I use for example the following code: My .Settings.Printersetting.Margins.Bottom = txtBottom.Text My .Settings.Save() And I then I want to retrieve the same settings again with the following code: txtBottom.Text = My .Settings.Printersetting.Margins.Bottom Now, this works, as long as I don't shut down the programm. ...Show All

• GazCoder update TextBox bound to DataView

  Good morning, I have some TextBoxes bound to a DataView.  If the user makes any changes in the TextBoxes, I prompt to save or cancel before moving to another record.  Here is the code if the user chooses cancel: else if (this.bolChangedAcct ==& ...Show All

• Sarang Rokade DataGridView: column provided does not belong to this DataGridView control

  Hi all, I've this exception sometimes with some DataGridView. The DataGridView DataSource is linked to a table from a DataSet and I've this issue if I set the 'AutoSizeColumnsMode' property to 'DisplayedCells' or 'AllCells'. But if I put 'None' to this property I don't have the exception... Any Idea how to solve it I would like to have 'DisplayedCells' on the 'AutoSizeColumnsMode' of the DataGridView. Thanks in advance for your help :) ...Show All

• Digital_Trucker Expand Button in a propertygrid

  I need to add an expand button for one of the properties in my propertygrid just like the button which is present in the 'collection' property of controls like .. treeview, listbox etc..... Any suggestions guys Check out a great article on MSDN on this subject: http://msdn.microsoft.com/library/default.asp url=/library/en-us/dndotnet/html/usingpropgrid.asp ...Show All

• SwitzMan ASPX and role in form authentication

  I am using a form authentication   <authentication mode="Forms">       <forms name="ParklineCookieName">       </forms>     </authentication> in my database to log in I have a table with  : user password and&nb ...Show All

• Meatball Wishlist

  Hello,  This is a great application in both commercial as well as educational standpoint.  Here are some of my wishlist: 1.  Ability to change the project on a particular task. 2. Ability to refresh instead of restarting or offline/online 3. Ability  ...Show All

• vooroojak How to manipulate forms/objects from sub programs in modules

  Hi at all, I have read "Working with Multiple Forms in Visual Basic.NEt but it don't really helps, maybe I'm rather to old for all this stuff. :-( I'm not able to find a real solution within the forum and the documentation so I try to post my problem and hope someone has a solution for this I have 2 forms - Form1 and Form2 and a module Module1. Form1 has 1 label, Label1, and 2 buttons, button1 and button2 . Form2 has 1 label, ...Show All

• sequeled Grouping

  Has anyone had any luck creating a control that is derived from the DataGridView that implements grouping This control is a major letdown without it. See below....   Hey Gimlei.... no worries and no problems.... a little old school goes a long way and I hope others can benefit from this as well! :)   First off I'd like to give special thanks to Herre Kuijpers for getting the ball roll ...Show All

• abc4567 load window form

  Hi everybody When ever we run our application maually in .net form which we added to our project is loaded. Now i have two options one automatic and manual If click on sutomatic my form should be loaded (same as mnually ) and the form is same (just want to load it two different ways) how can i do that do i have to create instance of that form if yes how cani do that .please if possible write code for it Thanx Everybody ...Show All

• Gwiddion GDI help

  Hi guys,     My name is mukhthar and im a final year computer engineering student in american university of sharjah. We have to develop this QFD (quality fucntion deployment) tool which has the house of quality matrix. I dont know how did& ...Show All

• Shidoshi Tough Reflection Question

  If given a FieldInfo object that represents a reference type, is it possible to call a method on this reference type  I know how to set and get the field, but that's not what I want to do. I want to actually call a method on  ...Show All

• 2Steps enable a form from another form.

  how can i enable or disable a form from another form   eg: i have a project prs. and 2 forms pr_menu and person. person should open on top of pr_menu. at the same time when person is opened, pr_menu must be disabled. i tried by the following&nb ...Show All

• Kir2000 BindingSource (Filter property)

  Here is the example in MSDN for the Filter property: // Filter the items to show contacts who are owners. BindingSource1.Filter = "ContactTitle='Owner'"; Is it a SQL expression or just limited to "=" operator  Note that BindingSource doesn't directly support filtering rather it requires the underlying data source to support filtering (which is typically only ADO.NET).  The following link has informat ...Show All

• GordonBJ Custom Control on ... webpage problems

  Alright, wasn't sure where to put this since it's about WInforms, and webpages. I tried to make a custom control for use on a webpage.  I'm new to this idea, but according to what I've read I should be able to use the < OBJECT > Tag and take any control I complie into a DLL and have it appear on a web page. So I made a simple test control, a button.  then added a webpage to my solution, placed the object tag (and yes i ...Show All