How to Avoid an Application Error when using EM_POSFROMCHAR ?
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Answer / Ravi Dutta
To avoid an application error when using EM_POSFROMCHAR, ensure that the character parameter passed is within the valid range of the edit control's text. If the character is outside the range, use EM_LINEFROMCHAR instead to find the line containing the character and then use GetLineIndex for the column.
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