MaskedTextProvider.VerifyString Method
Definition
Important
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Tests whether the specified string could be set successfully.
Overloads
VerifyString(String) |
Tests whether the specified string could be set successfully. |
VerifyString(String, Int32, MaskedTextResultHint) |
Tests whether the specified string could be set successfully, and then outputs position and descriptive information. |
VerifyString(String)
- Source:
- MaskedTextProvider.cs
- Source:
- MaskedTextProvider.cs
- Source:
- MaskedTextProvider.cs
Tests whether the specified string could be set successfully.
public:
bool VerifyString(System::String ^ input);
public bool VerifyString (string input);
member this.VerifyString : string -> bool
Public Function VerifyString (input As String) As Boolean
Parameters
Returns
true
if the specified string represents valid input; otherwise, false
.
Remarks
The VerifyString applies the input
string against the mask, without actually changing the formatted string, to test whether input
would be valid in a corresponding Set operation. This method also returns true
if input is null
or has zero length.
See also
Applies to
VerifyString(String, Int32, MaskedTextResultHint)
- Source:
- MaskedTextProvider.cs
- Source:
- MaskedTextProvider.cs
- Source:
- MaskedTextProvider.cs
Tests whether the specified string could be set successfully, and then outputs position and descriptive information.
public:
bool VerifyString(System::String ^ input, [Runtime::InteropServices::Out] int % testPosition, [Runtime::InteropServices::Out] System::ComponentModel::MaskedTextResultHint % resultHint);
public bool VerifyString (string input, out int testPosition, out System.ComponentModel.MaskedTextResultHint resultHint);
member this.VerifyString : string * int * MaskedTextResultHint -> bool
Public Function VerifyString (input As String, ByRef testPosition As Integer, ByRef resultHint As MaskedTextResultHint) As Boolean
Parameters
- testPosition
- Int32
If successful, the zero-based position of the last character actually tested; otherwise, the first position where the test failed. An output parameter.
- resultHint
- MaskedTextResultHint
A MaskedTextResultHint that succinctly describes the result of the test operation. An output parameter.
Returns
true
if the specified string represents valid input; otherwise, false
.
Remarks
The VerifyString applies the input
string against the mask, without actually changing the formatted string, to test whether input
would be valid in a corresponding Set operation. This method also returns true
if input is null
or has zero length.
This version of VerifyString provides two additional output parameters to convey more information about the operation of the method.