intindexOf(String str,intfromIndex):返回指定字符串在此字符串中从指定位置后第一次出现处的索引。 lastIndexOf String substring(intstart):从指定位置开始截取字符串,默认到末尾。 String substring(intstart,intend):从指定位置开始到指定位置结束截取字符串。 案例: ublicclassDemo5_StringMethod { publicstaticvo...
Text: the cell or text string you want to check if contains a specific text (the argument substring). 返回值: 此公式返回逻辑值。 如果单元格包含子字符串,则公式返回TRUE,否则返回FALSE。 这个公式如何运作 在这里您要检查单元格B4是否包含C4中的文本,请使用以下公式 ...
So, the above three are the most commonly used functions to find out the string for text. How to Use Substring Function in Excel? The substring function in Excel is very simple and easy to use. Let’s understand the working of the Substring function in Excel with some examples. You can ...
string[] vals = lines[i].Split('\t'); this.View.Model.CreateNewEntryRow("FEntity"); int j = 1; this.View.Model.SetValue("FCHECK", true, i - sindex+ rowcount); foreach (string tmp in vals) { string ntmp = tmp.Replace("\n", "").Replace(" ", "").Replace("\t", "")...
When you run this macro, it will return the position of the first e in the given string (which is at position 7). Example 6 – Find a Substring in a String To determine whether a string contains a specific substring, you can use an IF Statement. Here’s an example: Public Sub Find...
6 //创建新的工作表OleDbCommand cmd = myCon.CreateCommand();//创建工作表命令 string sheetName1 = "刀具预估数量"; if (tableName.Contains(sheetName1)) { cmd.CommandText = "DROP TABLE 刀具预估数量"; cmd.ExecuteNonQuery();// 执行创建sheet的语句 } cmd.CommandText = "CREATE...
The stored data in excel comprises of various Alphanumeric string. The text consisting of certain characters of this alphanumeric string are considered as substring. Various types of information consist of a number of substrings. These substrings are mos
}try{//1.创建输入流String substring = excelFileName.substring(excelFileName.lastIndexOf(".") + 1);switch(substring) {case"xls"://1、读取输入流HSSFWorkbook hssfWorkbook =newHSSFWorkbook(file.getInputStream());//2.读取工作簿HSSFSheet hssfSheet = hssfWorkbook.getSheetAt(0);//3.读取行//...
Function FindSubstring(value As Range) As Integer Dim Pos As Integer Pos = InStr(1, value, "@") FindSubstring = Pos End Function Note: A function named FindSubstring will be created (use any name as you prefer). value is the cell reference that contains the string and it is declared ...
Check if .NET string is valid in UTF8 Check if 1 year has passed Check if a string contains a letter Check if a user has FullControl on a folder Check if an array is in another bigger array using linq. check if an element that have Attribute with matching Value EXIST or NOT in X...