DateTime dtTarget = DateTime.Now; DateTime FirstDay = dtTarget.AddDays(-DateTime.Now.Day + 1); DateTime LastDay = dtTarget.AddMonths(1).AddDays(-dtTarget.AddMonths(1).Day);
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DateTime dtTarget = DateTime.Now; DateTime FirstDay = dtTarget.AddDays(-DateTime.Now.Day + 1); DateTime LastDay = dtTarget.AddMonths(1).AddDays(-dtTarget.AddMonths(1).Day);
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