此範例示範如何將字串分割成Char陣列,以及如何將字串分割成其 Unicode 文字字元的String陣列。 此區別的原因是 Unicode 文字字元可以由兩個以上的Char字元組成 (例如代理字組或合併字元序列)。 如需詳細資訊,請參閱TextElementEnumerator與Unicode 標準。
全部显示 将指定的 Document、List 或 ListFormat 对象中的列表编号或 LISTNUM 域更改为文本。 expression.ConvertNumbersToText(NumberType) express…
本主题演示如何将字符串转换为字节数组。 示例 此示例使用Encoding.Unicode编码类的GetBytes方法将字符串转换为字节数组。 VB复制 PrivateFunctionUnicodeStringToBytes(ByValstrAsString)AsByte()ReturnSystem.Text.Encoding.Unicode.GetBytes(str)EndFunction 可以从多个编码选项中进行...
À compter de Visual Basic 15.8, les performances de la conversion double en entier sont optimisées si vous transmettez la valeur retournée par la méthode à l’uneIntdes fonctions deconversion intégrale, ou si la valeur Double retournée parIntest automatiquement convertie en entier avecOp...
1), Globalization.NumberStyles.HexNumber)' Convert the value into bits.Dim factor As Integer = 8 Dim nibble_string As String = "" For bit As Integer = 0 To 3 If digit_value And factor Then nibble_string &= "1" Else nibble_string &= "0" ...
Strings in Visual Basic Introduction to Strings How to: Create Strings Using a StringBuilder How to: Search Within a String Converting Between Strings and Other Data Types Converting Between Strings and Other Data Types How to: Convert an Array of Bytes into a String ...
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Microsoft.VisualBasic.ApplicationServices 程序集: Microsoft.VisualBasic.dll 获取一个值,该值指示此转换器能否使用上下文将对象转换为给定的目标类型。 C#复制 publicoverrideboolCanConvertTo(System.ComponentModel.ITypeDescriptorContext context, Type destinationType); ...