C# casting and trying conversion methods

This article shares with you the method of C# cast conversion and attempting conversion for your reference. The specific content is as follows

Convert the Object type of String[] to String[] type:

public string ObjectToString(object ob)
{
  string str = ;
  if (ob is string[])
  {
    string[] strList = (string[])ob; 
  }

  return str;
}

Use is to determine whether ob is of type string[].

Convert string type to DateTime type:

public DateTime StringToDateTime(string str)
{
  DateTime dateTime = new DateTime();
  if ((str, out dateTime))
  {
    return dateTime;
  }
  return dateTime;
}

Notice:

When using (); to make conversion judgment, if true is returned, the cast result will be passed into DateTime; if false is returned, the cast cannot be cast.

You can also use (); to perform cast conversion, but it is impossible to determine whether cast conversion can be performed. An exception will be reported when cast conversion cannot be performed.

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