MaxCrash's Q&A profile

• Windows Forms Communication between two user controls ?

  I've made 2 very very simple user controls named uc1 and uc2, I've put then on my main Windows form, but how can we for example :: displaying the text from the textbox uin uc1 on the label in uc2  Sorry for my bad english, here& ...Show All

• Windows Forms Why is VS 2003 Designer Mode so slow in loading some forms?

  On my forms with many (50+) controls it takes many MINUTES to load the form in designer view. The problem is magnified with forms using UserControl derived formss. I'm using a more than adquate system too. Is there a fix or a workaround to address this or at least improve it because it really hinders rapid development when you have to wait minutes each time the designer needs to be re-loaded, which is basically every time the header file i ...Show All

• .NET Development Code conversion: asp VB ->asp.net 2.0 C#

  i created the following code for my classic asp page that i want to port to asp.net: Set MasterXML = Server.CreateObject("Microsoft.XMLDOM")    MasterXML.async = False    MasterXML.Load(xmlFile) Set xsl = Server.CreateObject("Microsoft.XMLDOM")    xsl.async = False    xsl.validateOnParse="false"    xsl.load(xslFile)    Response.Write (MasterXML.transformNode(xsl)) how would i realize t ...Show All

• Visual J# classcastexception happens when objects are passed to the thread and when trying to call the method

  classcastexception happens when objects are passed to the thread and when trying to call the method ... exception in thread::(0x80004002) Unable to casr COM object of type 'mhtml.HTMLWindow2Class' to interface type 'MSHTML.IHTMLWindow2'. This operation failed beucase the QueryInterface call on the COM component for ther interace with IID '{332c4427-26cb-11d0-b483-00c04fd90119}' failed with HRESULT:0x80004005 (Unspecified Error (Exception from ...Show All

• Windows Forms WinForms App Draining Memory Resorces

  Hi I am developing MDI winforms application that consist of the main form and 11 children forms. Half of the forms will load data from database. If the app is running on the local network it consumes local business objects otherwise it accesses webs ...Show All

• Visual Studio Tools for Office c# counterpart of VBA for Excel

  hi, can anybody tell me the c# counterpart of the following Excel VBA code line: ActiveSheet.UsedRange.Columns(1).Cells i tried (and also its variations) ((Range)((Range)((Worksheet)((Excel.Application)app).ActiveSheet).UsedRange).Columns[Type.Missing,1]).Cells but doesn't seem to work. no matter what i tried i got an exception. neither could i find anything on google. i would appreciate any help. thanks. H ...Show All

• Windows Forms Could not find any parsable digits

  When I am playing with my winforms application, some times I get error message "Could not find any parsable digits". Any idea what causes this problem I need some more information about this problem, but I have a few pointers for you: I think the problem is caused when converting an empty string to a number, for instance an Int32. However, I cannot reproduce it in .NET 2.0. Are you using .NET ...Show All

• Visual Studio Team System Project fails to update project plan for tasks started early.

  We are using Team Foundation Server (MSF for Agile template) and Microsoft Project to manage software development and have encountered a problem severe enough to render Project nearly useless. Project fails to properly record work effort (actual work) for work done outside the timeframe for which it was scheduled. Step to reproduce the problem: 1. Use Project to schedule a task for some time in the future and assign it to a developer. 2. ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. DshowNet and DirectX

  First of all im new here and to C# so easy on me guys and forgive my english. I'm building an application on Motion Detection, actually its my graduation project and i can use all the help i can get... i dont need you to write the code for me i just need your help to understand it.. im using the DirectX class library.. and so far i was able to preview and capture the video from the digital cameras to the hard disk.. but i can't find a ...Show All

• Visual C# asp.net

  hello i have an asp form in which i have added checkboxes for a field "hobbies". now i want to retrieve the values of all the checkboxes that are checked, in another asp form. can anyone help me how i can do that thank you If you want your results to be viewed in other aspx you need to use CrossPagePostBack.... But if it is on the same page then foreach(Control ctrl in Page.Contro ...Show All

• Visual Basic Btn nothing Event

  I have a WForm with a button, this button pulls up a word document when a letter is chosen...great......now if a letter is not chosen and i click extract i get an unhandled exception error...any ideas on how i can solve this...so that when a letter is not chosen and i click extract a message box will come up and say no letter chosen....... thanks i got the app running now...All i need to do is get my code right so i can input the policy num ...Show All

• Windows Forms mshtml DrawToDC (ManagedIHTMLElementRender) buffer overflow

  Hi, I am using mshtml browser in my .NET application. i want to save the image of the html page. so i used ManagedIHTMLElementRender and draw to DC etc to save the image. on saving image, anything beyond width > 1024 or height > 1024 in html element comes as empty space in saved image. i am not sure how to resolve it as DrawToDC 's return type is void and also its not throwing any exception my code is as follows: ...Show All

• Windows Forms How do I set the background colour of a scrollbar?

  Hi, I have a form with three horizontal scrollbars.  The form has a colour scheme supplied by my client which specifies a background colour of AliceBlue for controls.  The other controls all display this as the background color but when I set&n ...Show All

• Visual Studio Express Editions Storing Value from SQL Queries

  Hi The current project I'm working on involves me to retrive and generate new ID from my SQL tables. I have already worked out an algorithm but is having problem with the implementation. The algorithm involve me to have a custom query to retrieve the highest ID in the table and then storing it as a variable (int) in VB Express. Then using that variable, I can generate new ones by incrementing it. My question is, how do I store data from SQ ...Show All

• Visual Studio Team System Help me justify TeamSystem to my boss.

  Hello. I am on a company that they actually work with another platform but they just knew that they had to satisfy their customers with .net applications. I have seen some screenshots of team foundation server, unit, test, class designer, report of bugs, and many things more.  I need to justify this. The test are actually donde manually and the indicators of bugs and so on are also done manually.  AS this is in beta2 yet I think its ve ...Show All