Program 2008 Isn't Recognizing DevExpress
Jun 3, 2010
I have been working in Visual Studio which has DevExpress. My project now doesn't recognize DevExpress so I now have 102 errors on lines like:[code]...
In addition to this when I try to go to the designer for my DevExpress report it can't load the designer :
"The designer could not be shown for this file because none of the classes within it can be designed. The designer inspected the following classes in the file: rptAll --- The base class 'Object' could not be loaded. Ensure the assembly has been referenced and that all projects have been built."
Yet when I look in my toolbox the DevExpress tools (XRLine, XRLabel...) are still shown and DevExpress is still located in my reference folder.
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Jan 19, 2010
I would like to know the vReasons why vb.net 2005 is not recognizing changes when there are no errors. It does not capitalze and tab a new entry. When I try to debug it just goes to the previous debug not the current one.
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Sep 2, 2011
when I added a textbox to my form, my keydown events no longer work. It seems impossible to get the blinking cursor out of the textbox so as to avoid targeting it. How do I retain keydown events when a textbox is added to the form?
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Jul 20, 2009
I have this database with different kinds of Date formats. I can have:
01 Jan 2009
Jan 2009
Q1 2009
2009
How can i Recognize witch date format it is? And if i have found it out, How can i split it on the space?
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Aug 20, 2010
Im making a little game. All it does is make a bunch of Random Letters. Move around the screen. Im drawing to the form with paint. But i wanted to make it. So you have to click the letter that my program ask's you to click. I know there is easy ways of doing this. Like just getting the x,y and the mouse x,y on the click event. But i was wondering. If i could accomplish this task. Just by Scanning about 10x10 pixels from where the mouse down event is triggerd. to see if a letter is there. And how i could make it see if it is an A or B etc. The font is white. And about this size. I was thinking about it counting all the white pixel's but that wouldn't work?
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Jul 30, 2009
I have this app, and I want to make it so that people can access a site to send a message via a PHP script. I want to do this by loading the web content in a new form, which automatically closes when it recognizes a change in the URL of the WebBrowser. How can I go about doing this? Nothing I have tried has worked right.
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Jun 28, 2009
My problem is I have code delete a cookie it deletes it perfectly but my webbrowser1 doesnt recognize that its gone unless I restart the app. I'm wondering how I could get the webbrowser to restart (not refresh) or any way to get it to recognize the cookies no longer there?
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Nov 30, 2009
I have a created a program that allows the user to select an option button and that button takes them to the correct tab. Ive set all the tabs to visable = false untill the option button has been selected. The problem i am having is setting the focus, so the button sgoes to the tab instead of just making it visable again.
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May 6, 2011
I am dynamically creating and adding dropdown controls to DevExpress XtraGrid.That works fine and I can add a dropdown control to any column I wish.My main problem is that I need to have the first element in the dropdown control displayed. But after I dynamically add 3 dropdown controls to the grid, only the last one has the element displayed. The previous two do not.Although, I add the elements
this is what the code looks like:
vb.net
Dim column as DevExpress.XtraGrid.RepositoryItem.GridLookupEdit
For i as Integer = 0 to dsSometing.Tables(0).Rows.Count - 1
column = New DevExpress.XtraGrid.RepositoryItem.GridLookUp
[code]....
The code will go tru and add lets say 3 dropdown controls, set their .DataSource to datasets I need, but it will only show .NullText of the last added control.
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Jun 10, 2011
I've added two labels to my form, named them appropriately, and then went to the code to do my thing.Intellisense is not picking up the 2 newly-added controls! I opened the .Designer.vb file for the form and I can see they are in there. I tried "cleaning" the project as well with no luck.
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May 11, 2011
I've never worked with VSTO and I've recently read all kinds of stuff about it. So I ask a theoretical question. I'm trying to make an addin which should (using buttons in it's own ribbon tab) upload the document to my website (it's like slideshare). The problem is that this file may be already uploaded and the user may be just trying to update it.
So I need a way to tell if this file has already been uploaded. I know the prediction can't be 100% accurate, that's why I'm going to ask the user with a dialog, but I need it to be fairly clever to alert the user if the file MAY BE is already uploaded.
This assumption can be client-side only, with a database of some sort (in the addin itself).I thought of recording the file's name and based on this I can decide if the file is new or it's already uploaded.
PS. Working on Office 2010 with the latest version of VSTO in VS 2010. My main .net language is VB but samples in C# are more than welcome (if you have ones).
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Aug 2, 2009
I have an aspx page that my colleague designed for me to stick on the back end. I made a few alterations to the page, adding various controls and things - and now the compiler doesn't recognize any of the controls on the page! The Intellisense is working just fine - I can type txtName. and as I push the . all the properties of a TextBox pop up as normal.ut when I try compile, the compiler says "Name 'txtName' is not declared".
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May 6, 2012
is there any free library for image>text recognizing? I need something that will recognize simple text from image. T
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Jan 29, 2012
ok well i have to make a unit converter that when say kilometers is chosen it converts it to miles. However when i chose kilometers it seems my if statment isnt made properly so the program does not do what i want it to do.to make the if statment say that when i chose kilometer from the combobox make txtTo.text = "A". here is my code: i hope i make sense....
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class Lab3
Inherits System.Windows.Forms.Form
[code].....
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Jun 24, 2009
I have to make an HTML editor and I need to search the rtb for, let's say "<HTML>" tag and what's between them,
Search for: (I type <body>)
Till: (I type </body>)
Rtb text:
<HTML>
<HEAD>
CBA
</HEAD>
<BODY>
ABC
</BODY>
</HTML>
It returns ABC...
The basic idea is to find <BODY> tag and look what's after it till the </body> tag, is that possible?
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Oct 7, 2009
I have a query that executes fine in TOAD, but when bringing back the results with either an ADO.Net DataReader or DataAdapter/DataSet, it's not recognizing a column in the select statement. See the query below... the column in question has its data coming from a dynamic table or sub-select or whatever you call it. I don't see why this is a problem in .Net:
Dim sql As String = String.Format("select bu.row_id, bu.name, selectedOrgs.bu_id as selectedOrg " _
& " FROM SIEBEL.s_prod_int_bu pb " _
[Code].....
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Dec 2, 2009
I'm using visual studio 2008 SP1, I'm working with a web project in VB.NET. The problem when I add new class file (of-course in App_Code) it doesn't recognize it. all the old class files are working fine, but the new ones aren't. I restarted my computer and still the same problem.
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May 3, 2010
This is VBA6.5.1040 using an Excel 2007 (12.0.6524.5003) SP2 MSO (12.0.6529.5000) spreadsheet. The aim is to use a cell in which one can type "Y" or "N" in answer to a question. Before proceeding, the code forces the user to choose one or the other (section B). This works perfectly well. I then added the code in section A so that the user could type "y" or "Y". It would then convert "y" to "Y" and the code would proceed as normal, and similarly for "N". However, the following code in section A produces: "Compile Error: End If without block If," and high-lights the first 'End If'.
[Code]...
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Jan 30, 2009
I have an click once application. The prerequisites which i have mentioned is .net Framework 2.0. If the prerequisite is not there in publish.html, i get a button to download it, else the Run button will install the application (which is developed by me) . This works fine in all the machines, except for one in which i have the following versions of .NET Framework,
.NET Framework 3.0 Service Pack 2 3.2.30729
.NET Framework 3.5 SP1 3.5.30729
.NET Framework 2.0 Service Pack 2 2.2.30729
In this machine even though we have Framework 2.0 and higher versions, i am getting the button to download Framework. This is not correct.
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Dec 17, 2009
how to focus a particular Row in devexpress
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Apr 14, 2009
Visual studio 2005 - vb.net..I have a user control on a form containing 15 combo boxes.All contain Y, N, and blank (for Yes, No, or blank) in the Items Collection property.Each of the combo boxes have a binding source to the same table, different fields.When you select a value Y, N, or blank for any of the fields and do a save, the values save while the application is open.Once you close and reopen, the values are gone.It appears the dataset does not recognize the change, so the values are not getting stored in the database table. Is there something I can do or put in one of the events that would identify this as a change.
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Feb 12, 2010
I want to add CheckBox at DevExpress's xtraGrid columm so for this what should i do
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Oct 28, 2010
I have a DevExpress LookUpEdit that I am using withing Visual Studio 2008 in VB.Net. I have the LookUpEdit bound to my datasource and the value that it is displaying may be null or one of the rows in the datasource. My program displays a treelist and when a node is select the LookUpEdit is supposed to display the assigned value (could be null) and let the user reassign the value. I do have the LookUpEdit.Properties.AllowNullInput set to True. Right now when the program first starts if the first node in the treelist I choose has a null value the LookUpEdit displays nothing, if I change the value of the LookUpEdit the value changes in the database, if I change to a node that has a value for the LookUpEdit the value does display.
The problem is that if I switch from a node with a value to one without the LookUpEdit displays the previous value. I have gone through the debugger and it is still going through the fetch properly.
I have tried to reset the LookUpEdit.Text, LookUpEdit.EditValue and LookUpEdit.SelectedText but nothing works. I even replicated the conditions that the LookUpEdit has when it first displays nothing (LookUpEdit.Text = "" and LookUpEdit.EditValue = " ") but it still displays the last value.
[Code]...
The values are set. The problem is that in the act of setting the value the dropdown menu opens. So I get it to close with lueLocation.ClosePopup(). For some reason when it gets called it changes the .Text and .EditValue back to the previous values and thus calls the TextChanged Event.
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Feb 15, 2012
I want to know how to get the value member value in lookupEdit.I set the DisplayMember as prior to SupplierNameAnd ValueMember to SupplierIDThe code below displays both and SupplierName as the text in lookupedit..what I want is to keep the SupplierName as the Display but I want to get the supplierID when saving it to databaseScenario: want the value of the Supplier ID for example 001 - Supplier1 Thedisplay text in the look up is Supplier1 what I want is the 001
Private Function LoadSupplierData()
Dim bResult As Boolean
Dim SQLcmd As New System.Text.StringBuilder
[code]....
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Oct 4, 2011
I am currently programming in Visual Studio 2010 within VB.NET and am using DevExpress v10.2. I just started programming with the WinForms XtraGrid FindPanel and so far it works wonders. However I was wondering if there is any way to know when the user closes the FindPanel. Right now if gridview.OptionsFind.AllowFindPanel is True and gridview.OptionsFind.AlwaysVisible is False then the user is able to click on the x and close the FindPanel. Is there anyway to catch this closing? I don't want to stop it just do a couple of things once it is hidden or closed.
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Jun 16, 2011
what version of devexpress is more subtable for vb.net 2008?
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Jul 23, 2010
I am using DevExpress.XtraEditors.LookUpEdit to display the information about the classes available. Currently it has 3 columns. The lookupedit is working perfectly except when I set the editValue to the last row. When the editvalue is set to any row other than the last one it shows the selected row when the lookupedit isn't opened yet when the lookupedit is set to the last row nothing is displayed.
[Code]...
Right now the lookupedit displays the selected text unless I select the last row, row number tableData.Rows.Count which then displays nothing. Yet when I print the values they are correct and when I remove the +1 when setting the lookupedit it sets it to the previous line I want an the first row can't be displayed.
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Jan 16, 2012
This Code Work fine with ordinary button but the button in devexpress provided me some error. It says that sender and e are not declared..
Protected Overrides Function ProcessCmdKey(ByRef msg As System.Windows.Forms.Message, ByVal keyData As System.Windows.Forms.Keys) As Boolean
[Code]....
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Feb 22, 2011
I have a Devexpress LookUpEdit that I want to fill with 2-3 values. For example "Value 1" (1) and "Value 2" (2). I want this name to be displayMember of the LookUpEdit and the number in brackets be the valueMember so that if I was given the number 1 I know to set the selected value of the LookUpEdit to "Value 1".
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Nov 26, 2010
I currently have a DevExpress GridControl where one of the columns have a GridLookUpEdit assigned under ColumnEdit. Yet when I run there is a column name (the display member) that shows up.I know with a LookUpEdit you can set the column headers to invisible with lookupedit.Properties.ShowHeader = False but I have no clue how to make it invisible for the GridLookUpEdit.
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