.Net Graphics.DrawString non-letter characters

I am experiencing an issue where the string drawn on an image is putti开发者_如何学Pythonng non-letter characters in the wrong place, i.e. "Hello World!" draws on a jpg "!Hello World".

What is wrong?

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One of the last parameters to DrawString is a StringFormat object, make sure you don't have the FormatFlags property of that object set to display right to left.