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ADO WriteText 方法


❮ Stream 对象完整参考

WriteText 方法用于将文本写入文本流对象。

如果流对象中存在数据并且当前位置是 EOS,则新数据将附加在现有数据的后面。如果当前位置不是 EOS,则现有数据将被覆盖。

如果您写入超过 EOS,则流的大小将增加。EOS 将设置为流中的最后一个字符。如果您没有写入超过 EOS,则当前位置将设置为新添加数据后的下一个字符。之前存在的数据不会被截断。调用 SetEOS 方法来截断。

注意:此方法仅用于文本流对象,对于二进制流对象,请使用 Write 方法。

语法

objStream.WriteText data,opt

参数 描述
data 必需。要写入文本流对象的文本
opt 可选。一个 StreamWriteEnum 值,指定是否必须向文本添加行分隔符

StreamWriteEnum 值

常量 描述
adWriteChar 0 默认。将指定的文本写入流对象
adWriteLine 1 将指定的文本和行分隔符写入流对象。如果 LineSeparator 属性未定义,则会发生运行时错误

❮ Stream 对象完整参考
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