How to get the size of a byte array
VB.NET myByteArray.Length C# myByteArray.Length;
Why do I get the Error Message ‘System.OutOfMemoryException: Exception of type System.OutOfMemoryException was thrown.’
It means that the server is out of available memory. You probably have an infinite loop somewhere that’s frantically creating large objects, or you forgot to dispose of disposable objects and memory slowly leaked.
How to get URL without querystring
VB.NET Dim stringUri As String = ‘http://www.syncfusion.com/?id=1&auid=16’ Dim weburi As Uri = New Uri(stringUri) Dim query As String = weburi.Query Dim weburl As String = stringUri.Substring(0, stringUri.Length – query.Length) Response.Write(weburl) C# string stringUri = ‘http://www.syncfusion.com/?id=1&auid=16’; Uri weburi = new Uri(stringUri); string query = weburi.Query; string weburl = stringUri.Substring(0, stringUri.Length – query.Length); Response.Write (weburl);
How can I logout when using FormsAuthentication
VB.NET FormsAuthentication.SignOut() C# FormsAuthentication.SignOut();
How can I save images ?
You need a stream to read the response, WebResponse.GetResponseStream(), and a stream to write it to the hard drive. FileStream should do the trick. You’ll have to write to the filestream what you read from the response stream.