Convert.ToDouble Method (Int32)
.NET Framework (current version)
Converts the value of the specified 32-bit signed integer to an equivalent double-precision floating-point number.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- value
-
Type:
System.Int32
The 32-bit signed integer to convert.
Return Value
Type: System.DoubleA double-precision floating-point number that is equivalent to value.
The following example converts an Int32 value to a Double value.
public void ConvertDoubleInt(double doubleVal) { int intVal = 0; // Double to int conversion can overflow. try { intVal = System.Convert.ToInt32(doubleVal); System.Console.WriteLine("{0} as an int is: {1}", doubleVal, intVal); } catch (System.OverflowException) { System.Console.WriteLine( "Overflow in double-to-int conversion."); } // Int to double conversion cannot overflow. doubleVal = System.Convert.ToDouble(intVal); System.Console.WriteLine("{0} as a double is: {1}", intVal, doubleVal); }
Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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