Convert::ToUInt32 Method (String)
Converts the specified string representation of a number to an equivalent 32-bit unsigned integer.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- value
- Type: System::String
A string that contains the number to convert.
Return Value
Type: System::UInt32A 32-bit unsigned integer that is equivalent to the number in value, or 0 (zero) if value is nullptr.
| Exception | Condition |
|---|---|
| FormatException | value does not consist of an optional sign followed by a sequence of digits (0 through 9). |
| OverflowException | value represents a number that is less than UInt32::MinValue or greater than UInt32::MaxValue. |
Using the ToUInt32 method is equivalent to passing value to the UInt32::Parse(String) method. value is interpreted by using the formatting conventions of the current thread culture.
If you prefer not to handle an exception if the conversion fails, you can call the UInt32::TryParse method instead. It returns a Boolean value that indicates whether the conversion succeeded or failed.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.