String.Format Method (IFormatProvider, String, Object, Object)
.NET Framework (current version)
Replaces the format items in a specified string with the string representation of two specified objects. A parameter supplies culture-specific formatting information.
Assembly: mscorlib (in mscorlib.dll)
public static string Format( IFormatProvider provider, string format, object arg0, object arg1 )
Parameters
- provider
-
Type:
System.IFormatProvider
An object that supplies culture-specific formatting information.
- format
- Type: System.String
- arg0
-
Type:
System.Object
The first object to format.
- arg1
-
Type:
System.Object
The second object to format.
Return Value
Type: System.StringA copy of format in which format items are replaced by the string representations of arg0 and arg1.
| Exception | Condition |
|---|---|
| ArgumentNullException | format, arg0, or arg1 is null. |
| FormatException | format is invalid. -or- The index of a format item is less than zero, or greater than or equal to two. |
Note |
|---|
For examples and comprehensive usage information about this and other overloads of the Format method, see the Format overload summary. |
Universal Windows Platform
Available since 10
.NET Framework
Available since 4.6
Available since 10
.NET Framework
Available since 4.6
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