Answer Questions

• Bad Boy About mageUI.exe fails to sign manifest after adding files - HELP!!!

  I am using VS.NET 2005 beta 2 ClickOnce deployment and need to add some data files to my manifest.  So far, I have been unsuccessful in using mageUI.exe to add the files due to a signing error.  This signing error stands in the way of a production point-of-sale deployment scheduled for next week .  We would greatly appreciate any help you might give us.  Here's the steps I took and the errors/warnings that I s ...Show All

• mikehikes Multi Column List Box

  I am learning VB.net and have used Access for years.  I have just found out that VB.Net does not support Multilple Columns or Fields.  This has screwed up my database.  Is there a third part control or some programming that I can  ...Show All

• Rocker DataGridView MaskedTextBox Error

  Hello all, I'm trying to use the DataGridView Custom column sample provided by Microsoft. It works fine when I don't have the DataGridView bound to a datasource, but when I do and I enter a cell with the MaskedTextBox control that does not yet have a value I get an error in the following line of code: mtbec.Text = ( string ) this .Value; This.Value is a DBNull value where as in the sample soulution the value is simply null because the ...Show All

• Sebastien3354 Scroll Bar

  Hello, I am making a word Prossesor, and For my Textbox I have made it a multiline texbox, but I need a scroll bar for it. I have looked in the Tool Box and have not seen any Scroll Bar controls... What can I do Thank You Well if you created a form and put controls on it, you have code :). You are using VS 2005, so you are using .NET 2.0. If you can't send me the form code, please tell me the exact reproduction st ...Show All

• Rance DataGridView EndEdit problem

  DataGridView bound to BindingSource bound to DataTable on a modal dialog. When ok button is hit to commit changes the current edit gets ignored; i.e. if a row is currently in edit mode it will not show up in the list of modified rows in the data table. All other edits show up because their edit mode was ended by the grid view when navigating to another row. I can't have users being forced to select a row at random before hitting Ok just to en ...Show All

• mayette Project resources duplicated to local form resources

  Scenario: I want to add an image to a button on a win form. This image is already a project resource (in the resources tab of the project properties). In the 'Select Resource' dialog for the button's 'Image' property, I select 'Project resource file' and select the image. After saving the form and reloading it, this dialog has changed to 'Local resource' and the image has been copied to the form's .resx file. Can anyone else replicate this ...Show All

• PekChan How to display a mdi child form from a mdichild?

  I have three forms, frmMDIParent, frmChild1 and frmChild2. I click a button from frmMDIParent to display frmChild1 and in frmChild1 I have a button that will display frmChild2 as a mdichild if clicked. How do I do that Currently I have this code in my frmChild1's Button1_click event and it does not have an effect. private void Button1_Click( object sender, EventArgs e) { frmMDIParent parent = new frmMDIParent (); f ...Show All

• bchoi How to implement Complex DataBinding on Custom Controls?

  Im building a custom control called DataEntry Control and want to be able to setup a DataSource on property window, same way as DataGridView... Here are some parts of my code: <DefaultBindingProperty(""), ComplexBindingProperties("DataSource", "DataMember")> _ Public Class DataEntryControl     Private _DataSource As Object     <Category("Data")> _     Public Property DataSource() As Obj ...Show All

• TGurath Dates and databinding

  I bind my data to a textbox like this: textBoxEndDate.DataBindings.Add( "Text" , ds.Tables[ "TestData" ].DefaultView, "End date" ); this gives me the date and the time (type DateTime in database). I prefer to see only the time. How do I do that I'm have real difficulties with the dates, maybe you've noticied I apologize for taking a bit to get back to you on this, yo ...Show All

• Martin Dietz Typed Dataset Generator is ignoring DateTimeMode on date columns!?

  Hi everyone, Is anyone else experiencing this Create a new dataset with the Dataset Designer and just add a table with a DateTime column. Set the DateTimeMode to anything besides the default of UnspecifiedLocal, like Unspecified or Local. Click save to generate the designer file. Now the problem.. the DateTimeMode property on the column is not generated in the designer file at all. And at runtime the mode is the default -- UnspecifiedLocal ...Show All

• Nachiket Full row selection on the datagrid

  Hi, I need to implement the full row selection on the datagrid, just as it works  on the list view, You know if you press control, or shift, and then click on  a row, well, select rows just as windows explorer does. I have done somth ...Show All

• CSharpitpro raise events for control collection

  This might be disturbingly simple, I have 225 buttons on a windows form application that all need to run the same code, I can put them all in a Panel or group them in a ControlCollection Object, I just need to know how to Raise Click Events for this 'group' of controls, VB studio 2005, using Visual Basic. I found an example in help, for .Net 2003, but it doesn't work. Any help or links would be appreciated. Ben thanks muc ...Show All

• PDeFeo ActiveX control e88121a3-9fa9-11cf-9d9f-00aa003a3aa3 cannot be instantiated because the current thread is not a single-threaded

  Dear Sir, I have a problem with creating the setup packages, when I installed this to another computer, then my application displays the following errors: ActiveX control e88121a3-9fa9-11cf-9d9f-00aa003a3aa3 cannot be instantiated because the current thread is not a single-threaded apartment.   See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box.   *** ...Show All

• Eureuka How to get around using the SaveFile Dialog?

  I'm having a problem making a little program that is similar to a word pad. I need the contents of the rich text box to save to file without using the SaveFile dialog. As of right now i can use Streamwriter to do it, but it looses the rtf formatting. This is caused by making  string textField = this.richTextBox1.Text.ToString(); It saves the file fine and there is no prompt to save the file. The downside is that when you open the fil ...Show All

• TuscoGrocers Why can't I hide a form in it's load event

  Hi I have a feeling that calling me.hide() in a forms load event doesn't work due to threads because when i use a timer to call it from the load event it  works. Can someone please give me a detailed reason why thanks in advance ...Show All