How to change statment to accept = and like in same time when i make filter

Have you considered using a filter rather than manually iterating the data?

You can set

myDataTable.DefaultView.RowFilter

http://ift.tt/1wwdkyY

dt.RowFilter = string.Concat("CONVERT(", myColumn,",System.String) LIKE '%", Textbox.Text, "%'"); 

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Hope that helps

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