hi when i open my form to work with it it comes up this error i have no idea what to do with it can someone help me [QUOTE] Value cannot be null. Parameter name: objectType Instances of this error (1) 1. Hide Call Stack at System.ComponentModel.TypeDescriptor.TypeDescriptionNode.GetRuntimeType(Type objectType) at System.ComponentModel.TypeDescriptionProvider.GetRuntimeType(Type reflectionType) at Microsoft.VisualStudio.Design.MultiTargetingContextProvider.GetRuntimeType(Type objectType) at Microsoft.VisualStudio.Design.Serialization.CodeDom.HandlesClauseManager.GetFieldType(String fieldName, Type documentBaseType) at Microsoft.VisualStudio.Design.Serialization.CodeDom.HandlesClauseManager.GetReferencedComponentType(String componentName, CodeTypeDeclaration codeTypeDecl, ITypeResolutionService loader, IDictionary& cache) at Microsoft.VisualStudio.Design.Serialization.CodeDom.HandlesClauseManager.ParseHandlesClauses(CodeTypeDeclaration codeTypeDecl, Boolean updateCache) at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomParser.OnMethodPopulateStatements(Object sender, EventArgs e) at System.CodeDom.CodeMemberMethod.get_Statements() at System.ComponentModel.Design.Serialization.TypeCodeDomSerializer.Deserialize(IDesignerSerializationManager manager, CodeTypeDeclaration declaration) at System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager manager) at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager) at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.DeferredLoadHandler.Microsoft.VisualStudio.TextManager.Interop.IVsTextBufferDataEvents.OnLoadCompleted(Int32 fReload) [/QUOTE]

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[CODE]#include <iostream> #include <cmath> #include <iomanip> using namespace std; int triangleType(double x1, double y1, double x2, double y2, double x3, double y3); double distance(double a1, double b1, double a2, double b2); int main() { double x1, y1, x2, y2, x3, y3; cout << "Enter vertices for the triangle." << endl; cin >> x1; cin >> y1; cin >> x2; cin >> y2; cin >> x3; cin >> y3; cout << "The function will return 3 for an equilateral triange, 2 for an isosceles triangle and 0 for a scalene triangle" << endl; cout << "The triangle is type "; triangleType(x1, …

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Hi Everyone, I have a BIG problem right now. I am currently learning ASP.NET to fulfil my job role, as an IT Manager. Although I have programming experience in other languages, I have never done ASP.NET before. I am currently working on a website called [snipped]. I recently uploaded the website to a web host, but there seems to be a problem with the website. I have been trying to sort this problem out for over a week now, and it could be something small but it could also be something big. I have contacted the new web host on …

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Hello, I have a new website that I have created, and when I test it and submit the contact form I get this error: Warning: Cannot modify header information - headers already sent by (output started at /home/breadan1/public_html/clunyanimaltrust.za.org/index.php:7) in /home/breadan1/public_html/clunyanimaltrust.za.org/content/fgcontactform.php on line 143 I googled it, tried everything that I could find, but can't fix this problem. No blank spcaces between php tags and this form is working fine on a different site I have. Any ideas? The site: [URL="http://www.clunyanimaltrust.za.org"]http://www.clunyanimaltrust.za.org[/URL] Thank you, Sigal

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I've been trying to get this to work for alittle over a week and im about to lose hope in my capabilities. I need some help, someone who can write the working code and explain what is happening. Basically, i want to display a message that is called from posts.php and have is display right in between the checkbox of the form and the submit button in my loginform. I don't just want a solution that can only be used for submitting forms, i want to be able to display a message anywhere in a website at any given time …

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I am new to this forum and also programming only in my second week at uni so thanks in advance for your help and pateince It is only a simple program and i am trying to confirm the reason for this error ( pasted at the bottom) I assume it is due to the incorrect format of the string. All i am trying to achieve is validation of user input when/if invalid year was entered. If letters are entered it crashes the program and generates the error. And if an incorrect year is entered it will only allow the user …

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Hi Everyone, I have a BIG problem right now. I am currently learning ASP.NET to fulfil my job role, as an IT Manager. Although I have programming experience in other languages, I have never done ASP.NET before. I am currently working on a website called [url]www.packagepets.com[/url] . I recently uploaded the website to a web host, but there seems to be a problem with the website. I have been trying to sort this problem out for over a week now, and it could be something small but it could also be something big. I have contacted the new web host …

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I'm running a structural analysis program in VS2010 which iterates through a loop up to 4000 times. The program keeps breaking on me around the 960th loop and gives the following error Unhandled exception at 0x0040cd1d in Structural Analysis Program.exe: 0xC000005: Access violation writing location 0x00000000. The error seems to come back to the following function each time [CODE] Matrix2D getTranspose(Matrix2D a) { Matrix2D transpose = Matrix2D(a.getNumColumns(), a.getNumRows()); for(int i=1; i<=a.getNumRows(); i++) { for(int j=1; j<=a.getNumColumns(); j++) { transpose.setElement(j, i, a.getElement(i, j)); } } return transpose; } [/CODE] This is defined as a function in Matrix2D.cpp which also contains the …

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am facing an error 'Run time error:424 Object required, Private Sub Form_Load()iam highlighting the error in code below. [CODE]Private Sub cmdAddEntry_Click() ' add a new entry to our table. With DataEnvironment1.rsDataTable .AddNew !CodeNo = txtCodeNo !DealerName = txtDealerName !TruckNumber = txtTruckNumber !Quantity = txtQuantity !NetPrice = txtNetPrice !Commision = txtCommision !Rent = txtRent !Labour = txtLabour !ReturnExpense = txtReturnExpense !Expense2 = txtExpense2 !StoreExpense = txtStoreExpense !PhoneExpense = txtPhoneExpense !Expemse3 = txtExpemse3 !TotalExpense = txtTotalExpense !Total = txtTotal .Update End With ' requery the db and re-bind the data source to the data grid DataEnvironment1.rsDataTable.Requery Set DataGrid1.DataSource = DataEnvironment1 Call Form_Resize …

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[CODE=PHP] $query = "SELECT * FROM VISITOR"; if($result = $VISITOR->query($query, SQLITE_BOTH, $error)) [/CODE] Fatal error: Call to a member function query() on a non-object in ...file path. I keep getting this error. Can anyone help? Thanks

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delete(int list) { int i, j, row; char temp_last[max], temp_frst[max]; clrscr(); gotoxy(1,21); printf("Delete Data"); printf("\n-----------------"); gotoxy(1,23); printf("Last name : "); gets(temp_last); gotoxy(1,24); printf("First name : "); gets(temp_frst); /*for(i=0; i<=list; i++) { if(stricmp(record[i].last_name, temp_last)==0 && stricmp(record[i].frst_name, temp_frst)==0) { for(j=i; j<list; j++) { temp_last=record[j+1].last_name; /*<------Error on this . line */ temp_frst=record[j+1].frst_name; record[j].last_name=temp_last; record[j].frst_name=temp_frst; } record[j].last_name=NULL; record[j].frst_name=NULL; /*<------Up to this*/ } }*/ } under the comment is where it says Error: Lvalue required in function delete I dont understand what this means, pls help

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Whats wrong with how this is coded to were it is allowing anything to be inputted without recognizing errors? [CODE]$errors=0; $error="The following errors occured while processing your form input.<ul>"; pt_register('POST','ip'); pt_register('POST','date'); pt_register('POST','Text'); pt_register('POST','URL'); $healthy = array("$", "%", "!", "<", ">"); $yummy = array("", "", "", "", ""); $Text = str_replace($healthy, $yummy, $Text); $URL = str_replace($healthy, $yummy, $URL); if($URL=="http://www.") { die ("<center><br><br>Please enter a valid URL. Please go back and try again</center>"); } else { // yay } if($Text=="My awesome site!") { die ("<center><br><br>Please enter something besides 'My awesome site!' for your URL text. Go back and try again.</center>"); } else …

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Hi all I've just downloaded the Visual C++ express 2010 from the microsoft website. but when i try to compile and run the program, it says: "Unable to start program 'C:\Documents and settings\Indrajeet Roy\My documents\Visual Studio 2010\Projects\First Prog.c\First prog.c.exe'. The system cannot find the file specified." What do I do solve this problem? Thanks

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How can I get error message? [CODE] try: ...# some operations except: sock.sendto(err_msg,0,addr) # send client err_msg from exception [/CODE]

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Hi, Everyone!! I'm really new in this business and I've been having some trouble with these errors: ====================================================================== Message: Object expected Line: 1 Char: 1 Code: 0 URI: [url]http://www.myblog.com/successblog/[/url] =================================================================== Message: Expected '}' Line: 707 Char: 301 Code: 0 URI: [url]http://www.myblog.com/successblog/[/url] ================================================================== Message: Expected '}' Line: 738 Char: 301 Code: 0 URI: [url]http://www.myblog.com/successblog/[/url] ==================================================================== Also after my latest post my blog become a real mess and it keeps telling that: (1 item remaining) waiting for [url]http://www.myblog.com/successblog/[/url] Can anybody help me with that? I really needs some urgent help Thanks

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if I forget to enter a value in a cell in my gridview a loooong error who says thar that the indata format is wrong. anyone who know where in visual studio I can make this error a bit more understandable for others?

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The End.