如何用双引号替换文件中的字符串

Question

want to Replace Text in My File strText @Insurer with XYZ output be like this "XYZ"

till now i do this

strText.Replace("@Insurer",XYZ)

this gives me XYZ but not this "XYZ"

so i did this

strText.Replace("\"@Insurer\"",XYZ)

but it didn't replace my String with XYZ

Answer 1

Add double quote around xyz. You have to escape the double quotes for that you use escape character ie backslash \\ . Also you are not assigning the resultant string back to strText and wont get the changed string.

strText = strText.Replace("@Insurer", "\"" + XYZ + "\"");

The second attempt that failed to replace is because you have added double quotes in string that you are trying to find and there are not double quotes in source string.

Answer 2

If you want the text after the replacement to be quoted, then you should put the replacement string in quotes:

strText.Replace("@Insurer", "\"" + XYZ + "\"")

Otherwise, you would be searching for the literal string "@Insurer" and just replace it by XYZ . So if there were quotes (which likely isn't the case, otherwise you wouldn't want to add them), then this would actually remove them.

Answer 3

Inorder to replace with quotes you can try using backward slash ( "\\" ). The example below shows how to implement.

public string ReplaceString(string strText)
{
   string replaceWith = "\"XYZ\"";
   string replacedString = strText.Replace("@Insurer", replaceWith);
   return replacedString;
}