E.g. in the following example:
string commandText = string.Format("Select * from {0}", filename);
How does the above work?
E.g. in the following example: string commandText = string.Format(Select * from {0}, filename); How
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E.g. in the following example:
string commandText = string.Format("Select * from {0}", filename);
How does the above work?
{0}is a placeholder for the first object given; in this case that’sfilename, so it will insert whatever filename evaluates to in place of{0}. Similarly, of course you could use{1}and that would be replaced with the second parameter passed, etc.