Closing the MDI child window removes the inserted menu items from the MDI parent. The following procedure uses the xref.IsMdiContainer%2A, xref.AllowMerge%2A, xref:, and xref.MergeIndex%2A properties to insert a group of menu items from the MDI child menu into the drop-down part of the MDI parent menu.
#DEVEXPRESS MENUSTRIP UPDATE#
In that case, you want to update the contents of the MDI parent's menu with the contents of the MDI child's menu as MDI child windows of different kinds are activated. For example, the MDI parent might be a spreadsheet, and the MDI child might be a chart. In some applications, the kind of a multiple-document interface (MDI) child window can be different from the MDI parent window. Having a recent menu list is a nice little feature to add to your apps and it makes them look more polished.How to: Insert a MenuStrip into an MDI Drop-Down Menu (Windows Forms) VB.NET Private Sub Form1_Load(sender As Object, e As EventArgs) _ĭim fileRecent As New ToolStripMenuItem(item, Nothing, ToolStripMenuItem fileRecent = new ToolStripMenuItem(item, (ByRef target As T, ByVal value As T) As TĬ# private void Form1_Load_1(object sender, EventArgs e) Private Shared Function InlineAssignHelper(Of T) _
While (InlineAssignHelper(strLine, srStream.ReadLine())) _ Private static T InlineAssignHelper(ref T target, T value) (Environment.CurrentDirectory + strLine = "" Now, let’s add the loading of the file names from the file. (tsRecent)ĭim stringToWrite As New StreamWriter(System.Environment _ ()ĭim tsRecent As New ToolStripMenuItem(strItem, Nothing) VB.NET Private Sub SaveRecentFile(strPath As String) Let’s add the logic to save the recent items into a file now.Ĭ# private void SaveRecentFile(string strPath) To get the items, the items first need to be saved into a txt file and later read from that same file. The Queue of string objects will hold all the items present in the current MRU list. VB.NET Dim MRUlist As Queue(Of String) = New Queue(Of String)()
This means that the current file name will be written to a certain file, and this file will then be read to get the list of previously opened files.Ĭreate a new Windows Forms project in either VB.NET or C#, and add a menustrip to it, as shown in Figure 1.Īdd the System.IO namespace because we will be working with files.Ĭreate a Queue object to store the MRU items when read.
#DEVEXPRESS MENUSTRIP PC#
There are various ways, the Registry being the most popular, but sometimes a PC is set up without giving the user account Registry editing capabilities, or limited, so I have opted to make use of file input and output.
#DEVEXPRESS MENUSTRIP HOW TO#
Ever wondered how to create an MRU (Most Recently Used) menu list? Well, in today’s article I will show you a quick way of keeping track of which files were opened and saved so that you can re-open them quicker.
0 kommentar(er)
