MBSubstr2 Function | |
Extract a substring from a string, using strong typing and only two arguments — both the substring and the string can contain double-byte characters.
Namespace:
XSharp.VO
Assembly:
XSharp.VO (in XSharp.VO.dll) Version: 2.19
Syntax FUNCTION MBSubstr2(
cMBTarget AS STRING,
wStart AS DWORD
) AS STRING
public static string MBSubstr2(
string cMBTarget,
uint wStart
)
Request Example
View SourceParameters
- cMBTarget
- Type: String
The string from which to extract a substring. - wStart
- Type: DWord
The starting position relative to the leftmost character in cMBTarget.
Return Value
Type:
String
The substring.
If the substring is not present, or if you specify
wStart as zero, MBSubstr2() returns a NULL_STRING.
Remarks
MBSubstr2() is a typed version of MBSubstr().
The third argument of MBSubstr() which counts the number of characters is not allowed. Instead, this function starts at the specified location and extracts to the end of the string.
Also, because wStart cannot be negative, MBSubstr2() cannot extract a substring relative to the rightmost character of cMBTarget as can MBSubstr().
Remarks Tip |
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This function is the same as Substr2() since .Net has unicode strings |
Examples See Also