WebJul 31, 2011 · Take your string and convert it. Like others stated the TryParse or Parse methods work great if the data might not be the casting type. But you can also do it this way using System.Convert. dfr.TotalSingleScore = Convert.ToInt64 (s.Split (',') [12]); http://msdn.microsoft.com/en-us/library/system.convert.toint64.aspx Share Follow WebDec 4, 2024 · Object o is an array, and you are trying to assign it to as an element in a 2 dimensional array. Hence long[] can't be converted to long. l2d[0][0] is expecting a long …
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WebOct 15, 2012 · Pointers are 4 bytes on 32 Bit and 8 bytes on 64 bit, so an LRESULT won't fit into a long (which is 4 bytes) if you compile for 64 bit. Using WPARAM and LPARAM as parameter types is also important, as their size changes depending on the platform, too. See the answers to this question for more info: What are the definitions for LPARAM and … Web↓Long.toInt() is not safety. because long to int is shrink. val l: Long l.toInt() ←not safety! when out of int range . Please add this function to arbitrary kt file instead. Then, a method called toIntOrNull is added to Long. This method returns null if it tries to convert long to int, when it does not fit within int range. dds in birmingham al
Why "long value" equals to null is allowed? - Stack Overflow
WebFeb 23, 2013 · You should check, if provided parameter is long at the first place: public virtual long AsLong (object originalValue,long defaultValue) { if (originalValue.GetType () == typeof (long)) return (long) originalValue; double buffer = defaultValue; ... } Otherwise you can loose some information on long to double conversion. Share WebCannot implicitly convert type 'long' to 'ulong'. An explicit conversion exists (are you missing a cast?) You'd have to explicitly cast the result to ulong to assign it to data, making it data = ( (ulong) ( rnd.Next () * 4294967296 + rnd.Next () ) ; However, your intent would be clearer, though, if you were to simply shift bits: WebJun 14, 2011 · string srt = Convert.ToInt64 You are trying to assign a long value to a string. You can't. You have to use .ToString () to change it into a string, then you will be able to assign. And one more error, Convert.ToInt64 doesn't convert number with float points, meaning 1.1 will throw an exception. ge microwave tech support