RE:Alinear texto de columna en un grid
ya lo encontre, gracias, lo comparto por si alguien esta en las mismas:
DataGridView1.Columns[0].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
con ese codigo se alinea la primer columna verticalmente al centro y horizontalmente a la derecha, les mando el resto de las alineaciones:
BottomCenter The content is aligned vertically at the bottom and horizontally at the center of a cell.
BottomLeft The content is aligned vertically at the bottom and horizontally at the left of a cell.
BottomRight The content is aligned vertically at the bottom and horizontally at the right of a cell.
MiddleCenter The content is aligned at the vertical and horizontal center of a cell.
MiddleLeft The content is aligned vertically at the middle and horizontally at the left of a cell.
MiddleRight The content is aligned vertically at the middle and horizontally at the right of a cell.
NotSet The alignment is not set.
TopCenter The content is aligned vertically at the top and horizontally at the center of a cell.
TopLeft The content is aligned vertically at the top and horizontally at the left of a cell.
TopRight The content is aligned vertically at the top and horizontally at the right of a cell.